Re: [JBoss-user] Create a datasource without java:/
On Wednesday 10 December 2003 15:48, Sasidharan, Manoj wrote: Hello All, JBoss 3.2.3 How can we create a datasource with name DSName rather than ava:/DSName. Any hidden tricks. I don't think you can. If I understand it correctly, a datasource is just a JCA adapter and there is no remoteable interface capability in a datasource hence the java: only namespace to limit access to within the JVM where the datasource is configured. brian wallis... --- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278alloc_id=3371op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Unexpected Signal : 11
On Friday 05 December 2003 06:09, [EMAIL PROTECTED] wrote: Brian, this problem occurs only when it is running under Linux. When we changed our glib from glibc-2.3.2-4.80.6 to glibc-2.3.2-4.80.8 at RedHat 8 using up2date -u the problem got worse. I looked at http://developer.java.sun.com/servlet/SessionServlet?url=/developer/bugPara de/bugs/4927116.html But nothing worked, they say: -Release Fixed 1.4.2_04, tiger-beta And: we don't see this behavior with J2SE 1.4.0 or 1.4.1_05 I tryed all this options, but 1.4.2_04 doesn't exists, and using 1.4.0 or 1.4.1_05 it crashes too. Sounds like it is not a related problem. Do you get the same error message mentioned in that bug report? We are running JBOSS 3.2.1. When we have duplicate class, we get the following error message java.lang.LinkageError: duplicate class definition: com/nortel/mftP/dmlP/modelP/faultP/workflowP/AlarmClearWorkflowC Any ideas? Not really. I'm running Mandrake 9.2 with glibc 2.3.2-14mdk so we are on much the same glibc version (I doubt there is much difference) and I have not seen a sig 11 for quite a while and have been running CHO and load tests on the system. What kernel version are you running. I'm using the redhat 7.2 kernel which is 2.4.7 (Rational's clearase requires this kernel). Does this always happen on the same system or on more than one. You can see these sort of errors if you have a memory or other hardware problem. One good test for memory related issues is to compile a linux kernel, that usually gets a sig11 if you have any marginal memory in the machine. brian... --- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278alloc_id=3371op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Unexpected Signal : 11
On Wednesday 03 December 2003 07:39, Adrian Brock wrote: On Tue, 2003-12-02 at 19:11, Rod Macpherson wrote: Segmentation Violation. Unless you are making JNI calls there is nothing application code can do to generate this signal. Except allocate all the memory and the VM doesn't trap the out of memory situation. I get these (and signal 10, buserror) with both the linux 1.3.x/1.4.x and Solaris VMs. It doesn't happen very often but often enough to worry me about the stability of the JVM in a 24x7 production environment. Getting the patch levels correct on Solaris can be a bit of a pain, there is usually a list included in the JVM release notes but they are not always available if they have been superceded, you have to get the latter one. This in itself can be a problem as sun are not unknown to have a regression of a problem, particularly in the threading area. Linux is a different but similar problem, the recent glibc changes have introduced some problems as well. I run mostly Mandrake 9.(0,1,2) based systems but often with a redhat (2.4.7-10) kernel due to our usage of clearcase. I've never been able to find a commonality between the crashes and have never been able to reproduce one at will so it is very difficult to report the error. Are similar problems seen on Windows JDKs? (and which versions of Windows?) We now have systems in production on Solaris 8 (although with very light usage for the moment) and are going to be watching the stability very closely. thanks, brian wallis... --- This SF.net email is sponsored by OSDN's Audience Survey. Help shape OSDN's sites and tell us what you think. Take this five minute survey and you could win a $250 Gift Certificate. http://www.wrgsurveys.com/2003/osdntech03.php?site=8 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Equivilent of OFFSET/LIMIT in oracle?
In mysql I believe you can use OFFSET and LIMIT in a JBOSS-QL query but there is not (AFAIK) an equivalent in oracle, instead you need to do something like... select name from (select name,rownum r from plan) where r 2 and r 10; (I think the MYSQL equivalent is 'select name from plan offset 2 limit 7') I don't think that there is anyway to express this in JBOSS-QL to generate the appropriate oracle sql. Anybody with a better knowledge of jbossql and oracle know how I can do this so I can limit the size of my individual queries on a very large dataset? thanks, brian wallis... --- This SF.net email is sponsored by OSDN's Audience Survey. Help shape OSDN's sites and tell us what you think. Take this five minute survey and you could win a $250 Gift Certificate. http://www.wrgsurveys.com/2003/osdntech03.php?site=8 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] jboss causing system instability
On Thu, 20 Nov 2003 09:24 pm, Vivek wrote: i checked the values in /proc/sys/fs/file-max. it is set to 402451 What about the value from 'ulimit -a' On my system, file-max is 52217 but ulimit for file descriptors is only 1024. Bill Burke [EMAIL PROTECTED] wrote: You may have to increase your max file descriptors. --- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] MaximumSize in invoker-proxy-bindings vs. MaximumSize in container-configuration
can someone explain how these relate to each other? It seems to me that if I set MaximumSize in the invoker-proxy-bindings to 5 then even if I set it to 10 in the container-configuration I will only get 5 concurrent MDBs executing. Is the correct? thanks, brian wallis... --- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] mdb-client-id and mdb-subscription-id
I cannot find any documentation on these. I am creating a number of MDBs with durable subscriptions. Until now I have only had mdb-subscription-id specified and have from time to time seen duplication of the durable subscription info in the jbossmq-state.xml. This isn't a fatal problem, but events hang around in the JMS persistent store (oracle) since the additional subscriptions are not reading them. What are they for? Do I need both or one or the other? I looked in the dtd, they are mentioned but not documented, and in the for pay docs. Had a search of the forums and list as well but not much there either. I'm running jboss 3.2.1. thanks, brian... --- This SF. Net email is sponsored by: GoToMyPC GoToMyPC is the fast, easy and secure way to access your computer from any Web browser or wireless device. Click here to Try it Free! https://www.gotomypc.com/tr/OSDN/AW/Q4_2003/t/g22lp?Target=mm/g22lp.tmpl ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Number of active EJBs
On Thu, 13 Nov 2003 04:39, Podgaetsky, Genady wrote: I'm trying to get started with EjB on JBoss and wondering can I get a number of active EJB's? I looked at the JMX console and saw no details under jndiName=EJBName,service=EJB Can anyone elaborate on this? You want jndiName=EJBName,plugin=pool,service=EJB for the pool values. brian wallis... --- This SF. Net email is sponsored by: GoToMyPC GoToMyPC is the fast, easy and secure way to access your computer from any Web browser or wireless device. Click here to Try it Free! https://www.gotomypc.com/tr/OSDN/AW/Q4_2003/t/g22lp?Target=mm/g22lp.tmpl ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] MDB Pool Size
I am testing an application that consists of a number of MDBs. During testing I am using the JMX console to see how many beans are active. For one of them the size of the MessageDrivenInstancePool (CurrentSize) is always 0 (MaxSize=5) but I can see tracing from the bean in the log and it is obviously running fine. Why would the CurrentSize value be 0? All the other MDBs show reasonable values (2-3 which is what I expect). This is on JBoss 3.2.1. brian wallis... --- This SF. Net email is sponsored by: GoToMyPC GoToMyPC is the fast, easy and secure way to access your computer from any Web browser or wireless device. Click here to Try it Free! https://www.gotomypc.com/tr/OSDN/AW/Q4_2003/t/g22lp?Target=mm/g22lp.tmpl ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Number of active EJBs
On Thu, 13 Nov 2003 04:39, Podgaetsky, Genady wrote: I'm trying to get started with EjB on JBoss and wondering can I get a number of active EJB's? I looked at the JMX console and saw no details under jndiName=EJBName,service=EJB Can anyone elaborate on this? You want jndiName=EJBName,plugin=pool,service=EJB for the pool values. brian wallis... --- This SF. Net email is sponsored by: GoToMyPC GoToMyPC is the fast, easy and secure way to access your computer from any Web browser or wireless device. Click here to Try it Free! https://www.gotomypc.com/tr/OSDN/AW/Q4_2003/t/g22lp?Target=mm/g22lp.tmpl ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] MDB Pool Size
I am testing an application that consists of a number of MDBs. During testing I am using the JMX console to see how many beans are active. For one of them the size of the MessageDrivenInstancePool (CurrentSize) is always 0 (MaxSize=5) but I can see tracing from the bean in the log and it is obviously running fine. Why would the CurrentSize value be 0? All the other MDBs show reasonable values (2-3 which is what I expect). This is on JBoss 3.2.1. brian wallis... --- This SF. Net email is sponsored by: GoToMyPC GoToMyPC is the fast, easy and secure way to access your computer from any Web browser or wireless device. Click here to Try it Free! https://www.gotomypc.com/tr/OSDN/AW/Q4_2003/t/g22lp?Target=mm/g22lp.tmpl ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Linux JVM JBoss issues?
JBoss 3.2.1 Linux 2.4.20/Mandrake 9.1 Sun J2SDK 1.4.1_01 600Mhz Pentium 3 (gateway) Oracle 8.1 (for Entity beans, JMS and Quartz scheduler) This is perhaps a bit premature as I have not managed to isolate my problem yet but I'd like to ask if anyone has seen anything like this before. We have a J2EE application that is primarily message driven. It consists of an MDB that listens for external events, on receipt it creates a new Entity bean instance and then publishes another event that is received by a second MDB. This bean uses a quartz scheduler to publish yet another event at some time now or in the future. And it goes on, there are five MDBs in all and the events sort of travel in a loop around them until reaching the last bean that publishes a result to an external topic. It's not all that complex really and in our functional testing it has been working quite well. Then I got into some load testing. It takes about 2.5 minutes for a round trip and we get a through put of about 3 events/minute, which is most encouraging as there is quite a bit of database work done inbetween. Then I noticed that out of 25 incoming external events I was getting one or two lost on input and about another 3-4 would not complete the round trip, being list somewhere between the input MDB and the output MDB. The way they are lost is disconcerting. The first MDB does a JAAS login as the first operation in the onMessage() method and then processes the event and creates a new entity instance. in about 2 in 25 times this fails due the the thread not being logged in! How? It just logged in and the login did not fail (and it worked for the other 23 events) Further on, events just seem to vanish. Detailed tracing shows two events arriving at an MDB at about the same time, the MDB container tracing shows both being read by the container apparently before entry to the bean and subsequent tracing in our MDB code shows processing of the second event. Now the really worrying bit is that I retested on a Solaris 8 machine (4*400MHz processors, sun j2sdk 1.4.1_01) and the events are not lost, at least not so far, I haven't tested it enough to be sure. This may be due to having 4 processors or maybe there is a nasty bug in the Linux JVM? So, any suggestions would be most welcome. I'm currently writing a much simpler test case to see If I can reproduce the behaviour. thanks, brian wallis... --- This SF.Net email sponsored by: ApacheCon 2003, 16-19 November in Las Vegas. Learn firsthand the latest developments in Apache, PHP, Perl, XML, Java, MySQL, WebDAV, and more! http://www.apachecon.com/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] flushAuthenticationCache: what is cached?
I have an app that uses a derivation of UserRolesLoginModule, ie: it uses users.properties, passwd.properties and roles.properties files for the authentication info. We have a function in our system that updates these files from an SQL database via a little bit of JDBC code. Do I needto call flushAuthenticationCache after doing this update? I had a read of the code but it is still unclear what is actually cached. it looks like only the roles? thanks, brian wallis... --- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] MDB and Jaas
I have another question, this time about JAAS and JMS. If I am a client app and login via JAAS (using the clientloginmodule) and then I want to subscribe to a JMS topic. As far as I can tell the JAAS login info (principal/credential) is not used and I have to specify the username/password for jms on the TopicConnection.createTopicConnection() call. Is this correct or is there someway of linking the JAAS authentication to the JMS authentication? thanks, brian wallis... --- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] MDB and Jaas
On Wed, 29 Oct 2003 02:21, Adrian Brock wrote: This works by wrapping the real connection factory. The wrapper's createTopicConnection() is redirected to the real connection factory's createTopicConnection(user, passwd); passing the jaas user/credential. Great, thanks. I thought there had to be something like that within JBoss. brian wallis... --- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] TopicSession and transactions
I'm a bit confused about topics(queues) and transactions. TopicConnection.createTopicSession() takes a boolean parameter 'transacted'. What this seems to mean is that any messages written to that session are not written until an explicit call by the user to the commit() method on the TopicSession. What I want is to have the topic session enlisted in the current transaction so that the commit of that transaction will commit the messages written during the transaction. Do I just set transacted to false? If I set it to true the messages don't seem to be written, the commit() call on the session is not called when the surrounding transaction is committed. It is called from a bean with bean managed transactions and the bean does an explicit commit() of its transaction. The bean gets its transaction via InitialContext.lookup(UserTransaction), is this wrong, should it be getting it via the bean context? thanks, brian wallis... --- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] MDBs and JAAS
(resent as first message seems to have vanished again!) I have been searching around the web and reading what I can about JAAS and have not found out how an MDB is meant to authenticate itself before it calls into other secured beans. I can set mdb-user and mdb-password but I gather they are to authenticate the MDB to JMS for the queue connection. I can also set the security-identity element in the deployment descriptor but I think that only sets the role but does not authenticate the MDB (how could it, no user/password has been specified). So currently we have a JAAS login at the start of the onMessage() method and a logout at the end and this works OK (could probably cache the login I suppose) . Is there a way of declaritively doing this? Can I deploy an MDB with a preconfigured identity/credential and not have to worry about coding the login? thanks, brian wallis... --- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] MDB and Jaas
OK, I know, this is a FAQ (or should be) but I cannot find the answer. I have an MDB. It is configured for a durable subscription using mdb-user, mdb-password in jboss.xml and it has a security-identity/run-as/role-name in the ejb-jar.xml. But, it needs to call into an entity bean and needs to be authenticated for that. How do I declare the authentication (username/credential)? Currently we have an explicit jaas login/logout at the start and end of the onMessage() method (with hard coded username/password) but this doesn't seem to be right to me. Is there a better way to do this. I would have thought that I should be able to declare the login details for the MDB in the deployment descriptor. thanks, brian wallis... --- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] [OT] Frameworks
On Thu, 23 Oct 2003 23:56, Eric Jain wrote: (ear, war...). JBoss does assign identifiers to deployed applications (looks something like J2EEServer=Local,j2eeType=J2EEApplication,name=test.ear, I believe), but I am not aware of any possibility to use this for specifying dependencies (as a partial workaround you can rely on the alphabetic ordering of your deployment units a la Linux rc. You want to look at the DeploymentSorters in jboss. Default one is org.jboss.deployment.DeploymentSorter that deploys in and order defined by sorting the files based on the suffix, sar, rar, ds.xml, service.xml, jar, war, wsr, ear, zip. Then there is org.jboss.deployment.scanners.PrefixDeploymentSorter which sorts based on a numeric prefix in the names of the files, ie 01xxx.jar comes before 02xxx.sar. You configure these in jboss-service.xml in the conf directory, read the comments in there. (alphabetic ordering doesn't seem to work, I think it sees the raw directory ordering not sorted) brian wallis.. --- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] StatisticsProvider et.al.
(resent, the first time never seemed to make it to the list) Our application is going into some extended testing including (hopefully) some load testing and CHO. I would like to be able to collect some statistics from the system for JMS queue lengths, bean pool and cache sizes, and whatever else I can think of. I came across the org.jboss.management.j2ee.statistics classes and interfaces but have not found any doco for them as yet. Any pointers to what these classes actually do and how they are used? Any other suggestions as to how to gather and log stats on a running server? thanks, brian wallis... --- This SF.net email is sponsored by OSDN developer relations Here's your chance to show off your extensive product knowledge We want to know what you know. Tell us and you have a chance to win $100 http://www.zoomerang.com/survey.zgi?HRPT1X3RYQNC5V4MLNSV3E54 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] StatisticsProvider et.al.
Our application is going into some extended testing including (hopefully) some load testing and CHO. I would like to be able to collect some statistics from the system for JMS queue lengths, bean pool and cache sizes, and whatever else I can think of. I came across the org.jboss.management.j2ee.statistics classes and interfaces but have not found any doco for them as yet. Any pointers to what these classes actually do and how they are used? Any other suggestions as to how to gather and log stats on a running server? thanks, brian wallis... --- This SF.net email is sponsored by OSDN developer relations Here's your chance to show off your extensive product knowledge We want to know what you know. Tell us and you have a chance to win $100 http://www.zoomerang.com/survey.zgi?HRPT1X3RYQNC5V4MLNSV3E54 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] JBoss classpaths and ClassLoader.getSystemClassLoader()
On Wed, 15 Oct 2003 09:57 pm, Sebastian Hauer wrote: You can't use the system classloader for this. Try the current threads context classloader (Thread.currentThread().getContextClassLoader()). That's what I was afraid of. The code in question is in the standard JDK 1.4 library in the java.util.prefs.Preferences class. You are supposed to be able to extend this class but it doesn't quite work in a JBoss context. Pity. I wonder if this is intentional (security reasons?) or just a bug in the Preferences class. Think I'll put in a bug report to Sun and see what happens. thanks, brian wallis... --- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] JBoss classpaths and ClassLoader.getSystemClassLoader()
(running jboss 3.2.1 on linux 2.4.7 kernel)
There is the following bit of code in the J2SE 1.4 class
java.util.prefs.Preferences..
private static final PreferencesFactory factory;
static {
String factoryName =
(String) AccessController.doPrivileged(new PrivilegedAction() {
public Object run() {
return System.getProperty(
java.util.prefs.PreferencesFactory);
}
});
if (factoryName == null)
throw new InternalError(
System property java.util.prefs.PreferencesFactory not set);
try {
factory = (PreferencesFactory)
Class.forName(factoryName, false,
ClassLoader.getSystemClassLoader()).newInstance();
}catch(Exception e) {
throw new InternalError(
Can't instantiate Preferences factory + e);
}
}
The idea is that you can define your own factory and set the property
java.util.prefs.PreferencesFactory to point to it. Then your new factory
will return instances of your implementation of the Preferences class.
Problem is, as far as I understand it, the call getSystemClassLoader() is not
going to return a classloader that will load a class from a deployed jar
file, or even from a jar file in the jboss lib directory. Only jars on the
actual java classpath are seen (ie -classpath xxx.jar).
Certainly I have failed to get it to work thusfar.
I've tried putting my preference factory class jar file on the JBOSS_CLASSPATH
(which ends up as option value for -classpath to java) and then it seems to
be loaded, but I also use jboss's Logger, SecurityAssociation and
ServerConfig classes and they are not found. They are in the lib or server
lib directories and I assume are not seen by the classloader returned by
getSystemClassLoader().
Help!
thanks, brian wallis...
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[JBoss-user] JMS Message Time-to-Live
Am I correct in understanding that: - Messages written to a queue are deleted on being successfully read - Messages written to a persitent queue are deleted if not read after TimeToLive milliseconds. - Messages written to a persistent topic are only deleted after TimeToLive milliseconds have passed since publishing - Messages written to a non-persistent topic are delivered to connected consumers and then immediatly deleted. - The default TimeToLive value in JBoss is 0, ie forever. so if I don't set TTL on the message or publisher for a topic the messages will hang around forever? I'm trying to get an idea of the expected size of the persistent message stores in our application. thanks, brian wallis... --- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Warnings on Server Startup
On Tue, 14 Oct 2003 09:11 am, Scott M Stark wrote: Ignore them as they are third party jars with inapproriate manifest classpath references which are not relevant here. 13:32:38,177 WARN [MainDeployer] The manifest entry in file:/D:/jboss-3.2.1/server/all/deploy/jboss-net.sar/commons-logging.jar references URL file:/D:/jboss-3.2.1/server/all/deploy/jboss-net.sar/log4j.jar which There does seem to be two copies of commons-logging.jar in jboss 3.2.2, one in lib and the other here in jboss-net.sar. Is that ever likely to cause problems? I've had issues with having multiple instances of the same jar on the class path before due to the same class being loaded by two different class loaders. brian wallis... --- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Java Preferences
On Thu, 9 Oct 2003 10:32, Guy Rouillier wrote: Have you looked at JConfig? You can use that to serialize arbitrary configuration values to any datastore you like - XML file, database, etc. Had a look, not quite what I want. The java Preferences API (once properly integrated with JBoss) gives a very easy to use interface where I don't have to worry about loading/saving and I can get system and user specific values. The scoping based on the class name is rather nice too. I'm writing a JBoss version of the FileSystemPreferences and FileSystemPreferencesFactory. Pity sun made it a package local class so i cannot inherit from it. Grrr! brian... --- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Java Preferences
I need to store and retrieve some application preference data, both on a per logged in user (web interface) and system basis. The java.util.prefs.Preferences interface seems to provide what I need, but not quite. What I need is a jboss version that - Stores the preferences within the jboss server directory tree (a prefs directory next to log, deploy, conf, ...) - Uses the callers security context to get the current user name (principal) rather than the property user.name as java.util.prefs.FileSystemPreferences does. Is there anything like this for use in jboss or are other suggestions for easy storage/retrival of preference values? thanks, brian... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] login-config.xml and ErrorHandlers
On Mon, 6 Oct 2003 16:20, Scott M Stark wrote: Just use the org.jboss.metadata.XmlFileLoader.getDocument(InputStream is, String inPath) which installs an error handler and an entity resolver for the JBoss dtds. but, for my original example in XMLLoginConfigImpl, it has its own entity resolver and there seems to be no way to do that with XmlFileLoader. Perhaps I could add a setResolver method to XmlFileLoader? XmlFileLoader doesn't look like quite the right place to me. Sure it has the code that could be used but it was written to create ApplicationMetaData objects and parse the deployment xml files. Using it for general parsing of XML files elsewhere doesn't seem quite right, could be confusing in the future. Also, this seems to be the wrong forum for this sort of discussion. brian wallis... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] login-config.xml and ErrorHandlers
On Thu, 2 Oct 2003 11:33, Adrian Brock wrote: CIMF (Code It Mother F*ck*r) and submit the patch :-) Language! I'm so [EMAIL PROTECTED]^ shocked! ;-) I have just about done so but a question about how I've done it I wanted to set a default error handler for every parser, not just this one. So I created a new document factory called LoggingDocumentBuilderFactory that just delegates to the real DocumentBuilderFactory but adds a default ErrorHandler to every parser created. The ErrorHandler is one I've coded to use the standard JBoss logging. Then I just replace every usage of the DocumentBuilderFactory.newInstance() to call my one. (there are 8 or 9 of these). Should probably also look at doing the same for XMLReaderFacory but it doesn't seem to be used anywhere (no SAX parsers used?) brian wallis... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] login-config.xml and ErrorHandlers
On Thu, 2 Oct 2003 21:08, [EMAIL PROTECTED] wrote: This is just a syntax error print out. All adding an error handler will do is remove the bitching about using a default error handler to print the syntax error. I realise that. Customers tend to complain if they see something in a log that says ERROR. Also, the default error handler is printing to STDERR, it would be better to use SAXErrorHandler from log4j. I have written a patch (not yet tested) that adds this to the XMLLoginConfig MBean and also allows the specification of a different ErrorHandler via a new MBean attribute, but it occurs to me that there is probably a number of places where this should be done (probably everywhere a DocumentBuilder or SAXParser is used) so I'm not sure a patch to XMLLoginConfig is the right way to go, it would be nice if this could be set once for all parsers. There doesn't seem to be a way to do this at the parser factory so it seems it has to be explicitly coded each time you create a parser or else it falls back to logging to STDERR. I'll look through the source to see how many of these places there are but I suspect there are a lot. Maybe a new MBean that supplies a reference to an ErrorHander that can be used each time a parser is created? Then you just configure this once and get the same handler each time. brian wallis... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] login-config.xml and ErrorHandlers
In starting JBoss (3.2.1 and earlier) I get the following messages that I have been ignoring for a long while. (I do have a non-fatal validation issue at line 166 which can be fixed) INFO [XMLLoginConfig] Starting ERROR [STDERR] Warning: validation was turned on but an org.xml.sax.ErrorHandler was not ERROR [STDERR] set, which is probably not what is desired. Parser will use a default ERROR [STDERR] ErrorHandler to print the first 10 errors. Please call ERROR [STDERR] the 'setErrorHandler' method to fix this. ERROR [STDERR] Error: URI=null Line=166: The content of element type policy must match (application-policy)+. INFO [XMLLoginConfig] Started I can turn validation off in which case no errors, ie: mbean code=org.jboss.security.auth.login.XMLLoginConfig name=jboss.security:service=XMLLoginConfig attribute name=ConfigResourcelogin-config.xml/attribute attribute name=ValidateDTDfalse/attribute /mbean But how can I actual set an appropriate error handler? I had a look at the source of XMLLoginConfigImpl and there doesn't seem to be any reference to calling setErrorHandler on the parser being used. thanks, brian wallis... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] sar file META-INF and *-ds.xml files
I am porting an app from 3.0.7 to 3.2.1 and have a -service.xml file that configures a JCA and two MBeans. Now in 3.2.1 I configure a JCA using a -ds.xml file and the no-tx-connection-factory tag and I can put depends tags inside that for the MBeans. In the 3.0.7 version I had all of this in the -service.xml and this was included as jboss-service.xml in the META-INF of the sar file. What do I do for 3.2.1? 1) Can I put a jboss-ds.xml file in a sar. 2) Can I include the MBean configuration inside the depends element in the -ds.xml file or does the MBean config have to be in a -service.xml 3) If (1) and not (2) Can I put both a jboss-service.xml and and a jboss-ds.xml in META-INF. In brief, in 3.0.7 I had a -service.xml file with a connector and two MBeans that the connector depended in in it. Do I need two files now and where do I put them in the sar? thanks, brian wallis... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] bcel.jar jboss 3.2.1
We are currently integrating usage of jcoverage into our builds and jcoverage (1.0.5) comes with it's own bcel.jar library. This of course will clash with the one in jboss (3.2.1). The versions of these libaries are different, the one included in jboss being older than the one in jcoverage. (I think JBoss comes with 5.0 which is dated around Nov 2001 and jcoverage comes with 5.1 which is dated around Apr 2003) What should I do? I can only have one present but which should I use? I'm tempted to use the later one but this may affect JBoss operation, anyone know what the differences might be. Is there a complete list of the versions of external/third-party jars used in which jboss versions somewhere? thanks, brian wallis... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] JBoss project and Eclipse
On Mon, 15 Sep 2003 06:05, Phil Cornelius wrote: Further, the best thing to do is set up an eclipse 'classpath variable' call it say JBOSS_JARS so that if you share this project with the rest of your team all they need to do set set this variable. That seems to be close to what I want. What I was really after was something like the Library functionality in IntelliJ where you can define a collection of jars/classpaths, source jars/source paths and javadoc paths/url as a single sharable unit. You can then see all the classes from another project, navigate directly to the source and even view the javadoc in the internal viewer. It's great. Perhaps I'll just use intellij, it gives me far less grief that Eclipse always seems to when I try it. Maybe just me but... Eclipse is slower and tends to crash/hang. Latest problem is a dialog box saying Operation in Progress on startup and it just sits there using CPU. Only way I've found to fix it is to delete the workspace and start over. thanks for the various suggestions, I'll give it a go. Would love to be able to use Eclipse. brian wallis... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] JBoss project and Eclipse
This is not quite a JBoss question but I'm sure there are a few eclipse users on this list. I have a small J2EE project that I want to develop using eclipse. I haven't really used eclipse before being an IntelliJ user at work and emacs/ant otherwise. What I need to do is import the jboss jars into my project's class path. Is there a way to do that once and then re-use it for other projects? There are 54 of jars after all and it is a real pain to select them all every time you create a new project. Is there a way to define a project for JBoss and re-use that? There is the required projects tab in the project properties but I don't seem to be able to get it to contribute to the class path of the current project. Any suggestions are welcome thanks, brian wallis... --- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Sar deployment order question
On Thu, 21 Aug 2003 19:52, Davide Pozza wrote: Hi all I've packager my application's jar and war into a sar archive and at the first startup of jboss I receive many deployment errors. I know that this is because the datasources used by my application are deployed and bounded to jndi after the sar deployment, but I don't know hot to tell jboss that my application has to be deployed at the end of the startup process. I don't think you can include jars and wars for deployment in a sar file. You would package the jar, war and sar into an ear file. You will then need both an application.xml and jboss-app.xml in the META-INF directory of the ear file to describe what is being deployed. The deployment order will be sar, then ejb-jar and then war (this is currently a fixed order for an ear file). See doc/dtd/*dtd for the definition of the application.xml and jboss-app.xml files. They are very simple to create. brian wallis... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] JCA Contract with ManagedConnectionFactory logWriter
javax.resource.spi.ManagedConnectionFactory is serializable and hence I would expect it to be safe to keep a reference to one in a session bean since it will passivate OK. (but the ManagedConnections cannot be passivated) Unfortunatly it has an attribute LogWriter which is of type PrintWriter which is not serializable. In my implementation of a ManagedConnectionFactory I had a non-transient attribute of type PrintWriter and this caused passiviation failures. I'm now going to make it transient but I am wondering what will happen to the logging after re-activation. The LogWriter will be null and I doubt that the contract between the application server and the resource adapter will include calling setLogWriter() at the appropriate time. Is this true or will setLogWriter() be re-called (not sure how the AppServer would know to do this). Not a serious problem, just that logging in the RA may go away after a time. ManagedConnection has the same logWriter interface but is not serializable so no problems with it. thanks, brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] JCA Contract with ManagedConnectionFactory logWriter
On Wed, 13 Aug 2003 13:45, Adrian Brock wrote: Serializable is a contract, if the ManagedConnectionFactory breaks it, there is nothing you can do. My concern is the setLogWriter()/getLogWriter() methods on the ManagedConnectionFactory that represent an attribute of type PrintWriter. This attribute's type is not serializable. How does the ManagedConnectionFactory maintain this attribute's state over serialization. It seems like a hole in the specification to me. You should really be going through a resource adapator deployment (e.g. a DataSource) and its associated connection manager. It sounds like you want the session bean to (re)obtain the resource in ejbActivate (e.g.using jndi or the service locator pattern) I am re-acquiring the resource on each call; but the factory, being serializable, should be persistent over the passivation and I wouldn't have thought it would need to be re-acquired in ejbActivate(). That is a work around I suppose. brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Recent CVS removals
On Thu, 7 Aug 2003 08:49, Bill Burke wrote: 2. More importantly, we have learned that they have forked JBoss. We also believe they are preparing to submit it, or some derivation, to the new Apache Geronimo project which would violate copyright and LGPL. Our proof? http://sourceforge.net/projects/elba I had a look (at one randomly selected file) and it is a direct copy with the line JBoss, the OpenSource EJB server removed from the top. Shit. Back to the unix wars of my youth. And that is the thing that really damaged unix and gave MS an unassailable head start. --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-dev] Re: [JBoss-user] July 2003 news
On Thu, 7 Aug 2003 11:34 pm, [EMAIL PROTECTED] wrote: Yes, I'd like to know as well. We will address this issues if it is so. GPL licensed files #grep -R under GPL * jetty/src/main/org/jboss/jetty/JBossWebApplicationContext.java: * Distributable under GPL license. jetty/src/main/org/jboss/jetty/Jetty.java: * Distributable under GPL license. jetty/src/main/org/jboss/jetty/JettyMBean.java: * Distributable under GPL license. jetty/src/main/org/jboss/jetty/JettyService.java: * Distributable under GPL license. jetty/src/main/org/jboss/jetty/log/JBossLogSink.java: * Distributable under GPL license. jetty/src/main/org/jboss/jetty/security/JBossUserRealm.java: * Distributable under GPL license. There also seems to be a reference to being GPL licensed in JNP. ./naming/src/docs/index.html:JNP is licensed through GPL (see www.gnu.org for details). Should I be worrying at this point. Are these things really GPL licensed and if so what are the consequences to me as a developer using JBoss and also using the Jetty integration. I am developing a commercial product and have very recently been asked by management to detail the licenses of the varous third party packages and tools that we are using. What should I tell them about JBoss? Is it all LGPL? If some is GPL doesn't that tend to make it all GPL? brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] RE: JBoss-user digest, Vol 1 #4786 - 1 msg
On Fri, 1 Aug 2003 01:32, Scott M Stark wrote: No, as we monitor it for responsiveness. When was the last time there was a problem? For me, Yesterday morning which would be about 1am GMT on the 31st July. But I've never been sure if it is a local problem, internet or server. There is a lot of hardware between here (Melb, Aust) and there :-) --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Jboss Forums and this Mailing List
Why are there two places for discussing jboss? The forums seem to contain useful ideas and discussions but I tend to ignore them since there are a lot of them and I have to actually go to the web (slow from here) and browse them looking for new discussions. The JBoss-User mailing list, on the other hand, is in my mailbox each morning and I can easily and quickly go through them. Can the forums be received and replied to via email? I couldn't find out how to do this. Spliting the discussions and expertise into two unrelated areas seems like a bad thing to me. brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] CMP Mapping for user defined types
This may be just an ignorant CMP question, but... Can I define a mapping (in the jaws type-mappings for a database) so that I can use a user defined class. In this instance I'm interested in a simple Enum class. In my CMP bean definition I want the persistent attribute to be of type my.package.MyEnum and the mapping to the database to be (for example) NUMBER(1) or STRING as appropriate to my app. To do this I would need to supply the conversion code to convert from MyEnum to an appropriate JDBC type to store in NUMBER(1). The advantage I get is that I can encapsulate the range checking or string matching for the enum type in my class rather than have an interface to the CMP Bean that allows the storing of any int or string that will fit the DB type. I haven't managed to find out if this is possible and if so where this might be documented. brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Simple Quick Question - how to change JSPs on th e fly
On Tue, 29 Jul 2003 05:51, Nishant Aggarwal wrote: Do you have any clues on how to replicate this on other servers? Not a clue. I've never needed to use the clustering as yet. I'll be interested what others have to say about this. brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Transaction timeout
On Tue, 29 Jul 2003 01:15, Rafal Kedziorski wrote: how can I increase a transaction timeout for a session bean and entity bean? From a previous answer to this question: From: Barlow, Dustin [EMAIL PROTECTED] In 3.2.1, in jboss_dist/server/target/deploy/transaction-service.xml you will find the following stanza: !-- | The fast in-memory transaction manager. -- mbean code=org.jboss.tm.TransactionManagerService name=jboss:service=TransactionManager attribute name=TransactionTimeout300/attribute depends optional-attribute-name=XidFactoryjboss:service=XidFactory/depends /mbean Change the 300 (in seconds) to whatever you want. I suspect this is the same for 3.0.6 as well. The comment about being the same for 3.0.x is not quite correct, it is in a different place. You will find the same definition for the MBean but in jboss_dist/server/target/conf/jboss-service.xml. I have tried changing this on a running system via the jmx-console and it seems to work. Just change the attribute value TransactionTimeout on the service service=TransactionManager under the jboss namespace. From my reading of the code of the TransactionManagerFactory I think you will also need to stop and start the service as well after changing this value (but I haven't verified any of this). brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Simple Quick Question - how to change JSPs on th e fly
On Sun, 27 Jul 2003 09:04 pm, Nimish Chourey , Tidel Park - Chennai wrote: How can a war file be deployed in a exploded way .. Move your war aside and create a directory (in the deploy dir) with the name of the war, (ie: myapp.war) and then unpack your war file inside that directory. so you have myapp.war/WEB-INF/... myapp.war/META-INF/... etc. This will deploy the same way as your war did. brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] MBean attribute value with XML format
On Fri, 25 Jul 2003 15:19, Scott M Stark wrote: Because we expect that if you want an xml fragment you define your attribute type to be org.w3c.dom.Element in which case you get the attribute content child element. Didn't think of that, probably should do that. However, its a bug that we are not parsing anything but Text element content if this is not the case. Open a bug report on sourceforge. Done, 777386. The problem is in ServiceConfigurator where it only looks at the first child and ignores the rest if it is Text. A CDATA will cause the creation of at least three Text child nodes. brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] MBean attribute value with XML format
I'm trying to configure an MBean that has an attribute that requires a value in XML format. The MBean is defined in jboss-service.xml in the conf directory something like... mbean code=a.b.c.d name=jboss.deployment:service=abcd attribute name=DepInfo ![CDATA[ depinfo value name=abcA Value/value /depinfo]] /attribute /mbean but in my mbean setDepInfo() method I get an empty string as the value. If I define it like so... mbean code=a.b.c.d name=jboss.deployment:service=abcd attribute name=DepInfo lt;depinfo lt;value name=abcA Valuelt;/value lt;/depinfo]] /attribute /mbean then it works. I also tried just the raw XML as the value but that breaks as well with the empty string (not surprising, as there isn't any actual character data, the parser would parse the elements. So, Why doesn't the CDATA work? (maybe this is a dumb XML question?) brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Parallel thread performance: A JBoss client exam ple
On Fri, 25 Jul 2003 13:28, Jon Barnett wrote: where is the Australian JBoss user community there are a few of us lurking around brian wallis Melbourne, Australia --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0013ave/direct;at.aspnet_072303_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Scheduler Question
On Wed, 23 Jul 2003 09:27 pm, Magesh Prabhu wrote: Hi Guys, My application heavily depends on job Scheduling and relies on the notification by the Scheduler. I tried using Quartz Scheduler and ran in to deadlock issues. I'm investigating on the dead-lock issues and I found Quartz Scheduler is the reason for this deadlock. I'd be interested in any details about this deadlock you might have, off list if you prefer. I looked in to the TimerMBean jboss is providing and trying to find more on it wheter it will suit my needs. My need is very simple: I want schedule a job to start after n minutes and when I schedule I will pass few Arguments to the Scheduler. When the scheduler notifies me back, I must be able to get back my arguments. My Questions are: 1) Will the Scheduler service in JBoss be able to satisfy my requirement. I think so but I don't have my manual with me at the moment or any examples handy. The firing of the scheduler can either create and run an instance of a Schedulable class (your own subclass) or call a method on an existing MBean so I suppose you could satisfy your requirement with this. 2) What will happen if I schedule a job for 10 minutes... shutdown the jboss and start it after 20 minutes. Will jboss still remind me of the misfiring (I would expect it to remind me). No. That's what quartz does. Jboss schedulers are quite simple. 3) Are the jobs configurable to be persisted in database like JMS messages. Have a look at DBScheduleProvider in org.jboss.varia.scheduler. I haven't used it myself. As to documentation. The all docs subscription (see the jboss home page) is a great buy and the admin/devel guide is great. brian wallis... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Running a web-app under jboss where docroot web-inf outside the deploy directory.
On Fri, 18 Jul 2003 09:50 pm, Elankath, Tarun (Cognizant) wrote: Hi all, I have a web-application in expanded form (which is under frequent development). I do not wish to take the trouble of creating a WAR file everytime and neither do I wish to transfer the application files into a app.war/ folder under the jboss server's deploy/ directory. Is there a way of asking jboss to pick up the expanded web-application from another path on the disk ? (This is the place where the developer is editing the files) My application uses EBJ's too, but since the ejb layer is quite stable right now, I don't want to create an EAR file every time. I am quite new to JBoss, so please excuse if this seems straightforward to you. You can add extra deploy directories in jboss-service.xml so you deploy from wherever you want. So, as long as you build into a directory called something.war that is in it's own directory (yourdeploydir) and the structure is the same as you would package into the war. Hot deploy should work fine, just 'touch' the directory to re-deploy (as long as it doesn't try to re-deploy half way through rebuilding). Just add yourdeploydir to the URLs attribute in the deployment scanner MBean.You'll find it in server/default/conf/jboss-server.xml (I hope this is clear, it is simple to do) brian... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Scheduler MBean
On Fri, 18 Jul 2003 10:20 pm, Phil Shrimpton wrote: Hi, I have implemented a schedualed MBean, and all works fine, I can get it 'triggering' every minute, every 10 etc., but I need it to 'trigger' at 1am every day, and can't find the correct combination of attributes. Has anyone got any ideas on the best values for.. InitialStartDate SchedulePeriod Doesn't something like Mon, 1 Jul 2003 01:00:00 and 8640 work? It should. brian wallis... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Scheduler MBean
On Fri, 18 Jul 2003 11:43 pm, Phil Shrimpton wrote: Does not seem to. 'NOW' + 8640 works every 24 hours from when I start it, but I can't seem to get it to work if I enter a date/time value And you don't get any errors in the log? (I often have problems getting date strings correct :-) If you do get it wrong it should log an error. I'd turn debug on and see what is going on in the scheduler when it starts up. There seems to be sufficient debugging statements to work it out. brian... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] JBoss doc
On Sat, 19 Jul 2003 07:37 am, Benoit Aumars wrote: Do you have comment regarding the quality of JBoss doc from Component Source ? What do you think about JBoss Administration and Development Documentation ? Or this one JBoss Comprehensive Documentation Subscription ? Are they much better than this one QuickStart-30x.pdf ? Any comment ? I wouldn't be without the admin/devel guide. The quick start guide is good, but the admin devel guide *is* the reference and a very good one at that. (better than a lot of commercial doco I've used). Combined with access to the full source of jboss, I'm in seventh heaven as far as developing with and understanding the platform. I have the 1 year all you can eat subscription service. Best $99 ever spent. It includes the CMP doco, three versions of the admin devel guide (2.4, 3.0 and 3.2), clustering and log4j and updates for a year. brian wallis... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] EAR deployments and DeploymentSorter
Is the deployment sorter declared in the URLDeploymentScanner (in jboss-service.xml) used to order the sub deployments of an EAR? If not, what order is used? thanks, brian wallis... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Multiple Classloaders
On Wed, 16 Jul 2003 14:04, Brian Wallis wrote: JBoss 3.0.7, JDK 1.4.1_01, Mandrake linux 9.0 with 2.4.7 kernel. Another seemingly unrelated multiple classloaders issue. We have an EJB jar file that requires access to another jar (ojdbc14.jar) to deploy successfully so we define a Class-Path entry in the manifest the refers to that other jar file like so Class-Path: ojdbc14.jar This in effect defines the deployment ordering. We also have ojdbc14.jar in the same deploy directory as the EJB jar file. This seems to result in ojdbc14 being loaded by two instances of UnifiedClassLoader3. Once for the Class-Path entry in the EJB jar file (3eec1a, addedOrder=22) and once because it is present in the deploy directory (bc9673, addedOrder=0) I've attached part of the log output showing these two deployments. There seems to be far too many classloaders. Is a new one created for each EJB deployment? I thought it was all meant to run within the one class loader unless scoped loaders were explicitly used. brian wallis... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Multiple Classloaders
On Wed, 16 Jul 2003 15:58, Brian Wallis wrote: I've attached part of the log output showing these two deployments. I always forget the attachments... 2003-07-16 14:45:04,424 INFO [org.jboss.deployment.MainDeployer] Starting deployment of package: file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/deploy/AS_PlanStore_ejb.jar 2003-07-16 14:45:04,425 DEBUG [org.jboss.deployment.MainDeployer] Starting deployment (init step) of package at: file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/deploy/AS_PlanStore_ejb.jar 2003-07-16 14:45:04,462 DEBUG [org.jboss.mx.loading.UnifiedClassLoader] New jmx UCL with url file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/tmp/deploy/deploy/AS_PlanStore_ejb.jar/23.AS_PlanStore_ejb.jar 2003-07-16 14:45:04,462 DEBUG [org.jboss.mx.loading.UnifiedLoaderRepository3] Adding [EMAIL PROTECTED] url=file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/tmp/deploy/deploy/AS_Pla nStore_ejb.jar/23.AS_PlanStore_ejb.jar ,addedOrder=0} 2003-07-16 14:45:04,473 DEBUG [org.jboss.mx.loading.ClassLoaderUtils] Multiple class loaders found for pkg: au.com.ot.openci 2003-07-16 14:45:04,507 DEBUG [org.jboss.deployment.MainDeployer] using deployer [EMAIL PROTECTED] 2003-07-16 14:45:04,522 DEBUG [org.jboss.deployment.MainDeployer] resolveLibraries: ojdbc14.jar JavaCommon.jar AS_PlanStore_client.jar 2003-07-16 14:45:04,522 DEBUG [org.jboss.deployment.MainDeployer] new manifest entry for sdi at AS_PlanStore_ejb.jar entry is ojdbc14.jar 2003-07-16 14:45:04,769 DEBUG [org.jboss.deployment.JARDeployer] No META-INF or WEB-INF resource found, assuming it if for us 2003-07-16 14:45:04,770 DEBUG [org.jboss.deployment.MainDeployer] using deployer [EMAIL PROTECTED] 2003-07-16 14:45:05,248 DEBUG [org.jboss.mx.loading.UnifiedClassLoader] Added url: file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/deploy/ojdbc14.jar, to ucl: [EMAIL PROTECTED] ur l=file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/tmp/deploy/deploy/AS_PlanStore_ejb.jar/23.AS_PlanStore_ejb.jar ,addedOrder=22} 2003-07-16 14:45:22,531 INFO [org.jboss.deployment.MainDeployer] Starting deployment of package: file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/deploy/ojdbc14.jar 2003-07-16 14:45:22,531 INFO [STDOUT] 66126 [main] INFO org.jboss.deployment.MainDeployer - Starting deployment of package: file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/deploy/ojdbc14.jar 2003-07-16 14:45:22,532 DEBUG [org.jboss.deployment.MainDeployer] Starting deployment (init step) of package at: file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/deploy/ojdbc14.jar 2003-07-16 14:45:22,532 INFO [STDOUT] 66127 [main] DEBUG org.jboss.deployment.MainDeployer - Starting deployment (init step) of package at: file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/deploy/ojdbc14.jar 2003-07-16 14:45:22,681 DEBUG [org.jboss.mx.loading.UnifiedClassLoader] New jmx UCL with url file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/tmp/deploy/deploy/ojdbc14.jar/27.ojdbc14.jar 2003-07-16 14:45:22,681 INFO [STDOUT] 66276 [main] DEBUG org.jboss.mx.loading.UnifiedClassLoader - New jmx UCL with url file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/tmp/deploy/deploy/ojdbc14.jar/27.ojdbc14 .jar 2003-07-16 14:45:22,682 DEBUG [org.jboss.mx.loading.UnifiedLoaderRepository3] Adding [EMAIL PROTECTED] url=file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/jboss/tmp/deploy/deploy/ojdbc1 4.jar/27.ojdbc14.jar ,addedOrder=0} 2003-07-16 14:45:22,682 INFO [STDOUT] 66277 [main] DEBUG org.jboss.mx.loading.UnifiedLoaderRepository3 - Adding [EMAIL PROTECTED] url=file:/vobs/ActiveService_build/JAVA_dbg/run/AS_PlanStore/j boss/tmp/deploy/deploy/ojdbc14.jar/27.ojdbc14.jar ,addedOrder=0} 2003-07-16 14:45:22,693 DEBUG [org.jboss.mx.loading.ClassLoaderUtils] Multiple class loaders found for pkg: oracle.sql 2003-07-16 14:45:22,693 INFO [STDOUT] 66288 [main] DEBUG org.jboss.mx.loading.ClassLoaderUtils - Multiple class loaders found for pkg: oracle.sql 2003-07-16 14:45:22,768 DEBUG [org.jboss.mx.loading.ClassLoaderUtils] Multiple class loaders found for pkg: oracle.sql.converter 2003-07-16 14:45:22,768 INFO [STDOUT] 66363 [main] DEBUG org.jboss.mx.loading.ClassLoaderUtils - Multiple class loaders found for pkg: oracle.sql.converter
Re: [JBoss-user] Multiple Classloaders .. Bug?
On Wed, 16 Jul 2003 15:58, Brian Wallis wrote: This seems to result in ojdbc14 being loaded by two instances of UnifiedClassLoader3. Once for the Class-Path entry in the EJB jar file (3eec1a, addedOrder=22) and once because it is present in the deploy directory (bc9673, addedOrder=0) I've tried removing the Class-Path entry from the manifest and now I get only a single class loader for the class (as I suspected I would). Should having a Class-Path entry in the manifest cause the use of a new class loader instance? I wouldn't have thought so. brian... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Re: Multiple Classloaders .. Bug?
On 2003-07-16 06:32 Scott M Stark [EMAIL PROTECTED] wrote: Yes, one for the Class-Path which associates the jar with the referencing deployment and one since its a stand alone deployment. This seems odd behaviour. It will cause duplicate class loaders for jars and hence illegal type problems. It seems to me that this makes Class-Path in the manifest dangerous to use. Every deployment has its own class loader. Think of hot deployment. Read the class loader docs available on sourceforge docs section for more details. I am a documentation subscriber and have read that section of the 3.0.7 manual and some of the references. Perhaps I need to read it again. I am not in disagreement with each deployment having it's own classloader, but in this case with a Class-Path you get two classloaders for one deployment. There should not be duplicates of classes in separate deployment archives, but just because one archive references another via a Class-Path declaration doesn't really require that it have an extra class loader. I don't think it is consistent either. If I have two jars test1.jar and test2.jar where test1.jar has a Class-Path: test2.jar then - if test1 is deployed first I get two class loaders for test2 - if test2 is deployed first I get only one class loader for test2, when test1 is loaded it sees that test2 is already available and doesn't re-load it. (I've done this with both 3.0.7 and 3.2.1) As it is I'll have to stop using Class-Path in Manifests. Pity, it seemed a reasonable way to specify dependencies between jar files. brian... On Wed, 16 Jul 2003 15:58, Brian Wallis wrote: This seems to result in ojdbc14 being loaded by two instances of UnifiedClassLoader3. Once for the Class-Path entry in the EJB jar file (3eec1a, addedOrder=22) and once because it is present in the deploy directory (bc9673, addedOrder=0) I've tried removing the Class-Path entry from the manifest and now I get only a single class loader for the class (as I suspected I would). Should having a Class-Path entry in the manifest cause the use of a new class loader instance? I wouldn't have thought so. --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Re: Multiple Classloaders .. Bug?
On Thu, 17 Jul 2003 03:12 pm, Scott M Stark wrote: There are still two class loaders, but the classes from test2 may have been loaded into the ULR cache such that it is irrelevant that test1.jar references test2.jar. OK. I was using displayClassInfo() on the LoaderRepository to see the classloaders and it only shows one class loader for the second case. thanks for the help. brian... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] How to package EJB and MBean in the same file?
On Tue, 15 Jul 2003 16:00, [EMAIL PROTECTED] wrote: i have written an app that consists of an EJB and an MBean. i package separately the EJB in a .jar file and the MBean in a .sar file, and i just wanted to know if i can package both EJB and MBean under the same archive.. but i don't know if .ear archive supports inclusion of .sar Use a META-INF/jboss-app.xml in your ear with something like... jboss-app module servicemy.sar/service /module /jboss-app This is (of course) in addition to the META-INF/application.xml that specifies your EJB jar file. application module ejbmy-ejb.jar/ejb /module /application brian wallis... --- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing more. Download eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Jetty - static files removed from tmp dir
There is a Jetty faq on this: http://jetty.mortbay.com/jetty/doc/cronCleanup.html On Tue, 15 Jul 2003 22:21, Chris May wrote: What OS? On Solaris, there are default housekeeping scripts (kicked off from root's cron) which clear out files from /tmp and /var/tmp, but leave directory structures intact. Might you have something like this running on your box? Chris [EMAIL PROTECTED] 07/12/03 07:59pm Hi all, I'm having a really weird problem with JBoss 3.2 / Jetty. I have a simple war file deployed and it works fine for a couple of weeks, but then I start getting 404 errors for any static content in the war file. If I look in the /tmp/Jetty_0_0_0_0_8080__WEBAPP-NAME/webapp/ directory all the static files is gone, but the WEB-INF/lib and WEB-INF/classes directories are still there. If I copy the static files back to the tmp webapp directory the 404's go away. Has anyone seen this before? Any fixes or ideas? Thanks, Jason --- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing more. Download eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user --- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing more. Download eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Multiple Classloaders
JBoss 3.0.7, JDK 1.4.1_01, Mandrake linux 9.0 with 2.4.7 kernel. We have a problem with instanceof not knowing that an object is of the type that it (obviously) is and it seems to be due to the presense of multiple class loaders. The object in question is serialisable and was created (re-consituted? :-) on reception from a client. When this object makes it into our Bean code and is checked via 'instanceof' we are apparently seeing it via a different class loader than was used This was to be a question about how was this happening, but I think I know why it is.. In our MBean deployment descripters we have classpath declarations that mention the jar files that contain the classes that the MBean requires (typically we have a client jar that contains all the ancilary classes). I think these are a hangover from our 2.4 days. This declaration causes the creation of a new class loader for the jar files mentioned in the classpath archives attribute. This is in addition to the class loader already used for deployment of that same jar. Is this a bug or intended behaviour? The creation of the new classloaders seems to occur in javax.management.loading.MLet.addURL() if there is a UnifiedLoaderRepository (jbossmx.loader.repository.class property is set). I think that the new classloader architecture removes the need to have classpath declarations in the mbean descripters anyway. brian wallis... --- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Services Binding Management
(JBoss 3.0.7)
Almost does what I want. But I want to configure other things apart
from service bindings, ie: JCA deployments. I have a -service.xml
file that defines the connection properties for a JCA that connects
to an external system. I'd like to package this all together with
the app into an ear but I also need to configure both the connection
to the external system (and it involves more that a host/port) and
the connection pool parameters. I also need to be able to change
these in the field without pulling apart various ears/sars/etc and
editing various deployment config files.
I don't think I can achieve this with the Services Binding Management.
What I really want is 'vars' in the service file as shown in the config
file below. Is there something like this available, can I use/expand
system properties in the deployment config files?
thanks, brian wallis...
mbean code=org.jboss.resource.connectionmanager.NoTxConnectionManager
name=jboss.jca:service=NoTxCM,name=OpenCIConnection
dependsjboss.jca:service=RARDeployer/depends
depends optional-attribute-name=ManagedConnectionFactoryName
mbean code=org.jboss.resource.connectionmanager.RARDeployment
name=jboss.jca:service=NoTxFS,name=OpenCIConnection
depends optional-attribute-name=OldRarDeployment
jboss.jca:service=RARDeployment,name=OpenCIConnection /depends
attribute name=ManagedConnectionFactoryProperties
properties
config-property name=LocatorHost
type=java.lang.String${OPENCI.HOST}/config-property
config-property name=LocatorPort
type=java.lang.Integer${OPENCI.PORT}/config-property
config-property name=SystemName
type=java.lang.String${OPENCI.SYSTEM}/config-property
config-property name=Username
type=java.lang.String${OPENCI.USER}/config-property
config-property name=Password
type=java.lang.String${OPENCI.PASSWORD}/config-property
/properties
/attribute
attribute name=JndiNameOpenCI/Connection/attribute
/mbean
/depends
depends optional-attribute-name=ManagedConnectionPool
mbean code=org.jboss.resource.connectionmanager.JBossManagedConnectionPool
name=jboss.jca:service=NoTxPool,name=OpenCIConnection
attribute name=MinSize0/attribute
attribute name=MaxSize${OPENCI.MAXCONS}/attribute
attribute name=BlockingTimeoutMillis5000/attribute
attribute name=IdleTimeoutMinutes1/attribute
attribute name=CriteriaByApplication/attribute
/mbean
/depends
depends optional-attribute-name=CachedConnectionManager
jboss.jca:service=CachedConnectionManager /depends
depends optional-attribute-name=JaasSecurityManagerService
jboss.security:service=JaasSecurityManager /depends
/mbean
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Re: [JBoss-user] constraining session bean pool
On Wed, 9 Jul 2003 10:44, Bill Burke wrote: there is a strict max size setting. Forget the config name. I think it is StrictMaxSizetrue/StrictMaxSize brian... --- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing more. Download eval WebKing and get a free book. www.parasoft.com/bulletproofapps ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Entity bean Attribute Changed Notifications
On Fri, 4 Jul 2003 20:21, Andy Godwin wrote: JBoss AOP would certainly do what you want, it wouldn't be that hard to write an Interceptor that generated your notification for the setXXX methods you're interested in. AOP would be fun to try (but as you mentioned, exactly how is still a question to be answered) We came to the interceptor conclusion a couple of hours after I posted the question and that allowed us to defer the implementation until later in the project (ie: put of 'till tomorrow what you could be doing today :-) thanks Andy, brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Castor, can I remove it?
Is castor used in jboss (3.0.7 and 3.2.x)? We have removed the jar and it seems to start and run OK, but it would be nice to know that this won't cause problems A quick grep of the 3.0.7 source finds usages in org.jboss.jdo under the varia directory. If I am not using JDOs at all this shouldn't affect me should it? Reason to remove is to replace it with a later version. thanks, brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] constraining session bean pool
On Fri, 4 Jul 2003 07:40, Erik Price wrote: How to configure JBoss 3.0 to constrain the session bean pool to only a certain number of session beans? (For stateful beans.) I wish to test ejbPassivate() and ejbActivate() in action. You will need to define your own session bean container configuration. The default ones are in conf/standardjboss.xml and you are probably currently using the Standard Stateful SessionBean one from that file which has a max pool size of 100. You can copy this configuration from there into your bean's jboss.xml file into the container-configuration section (see the jboss_3_0.dtd file for details) then adapt it to your needs. Change the container-pool-confMaximumSize from 100 to whatever you need. Then you just need to get your bean to use this new configuration. With xdoclet you just define @jboss.container-configuration name=My Stateful Configuration (or whatever you called it) otherwise you need to add the configuration-name tag to your session bean descriptor in jboss.xml to point to the new configuration. But, this is not a hard limit. I think there is another option to enforce the limit but I'm not sure what that is. brian... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Entity bean Attribute Changed Notifications
I need to generate some sort of notification when attributes are changed on certain entity beans. The notifications need to contain the identity of the authenticated user and the old and new value of the attribute (or just the new value would be OK). (I'm running 3.0.7 jboss) I'm not sure how I can do this. We are generally using value objects to set the values in the entity bean so more than one attribute may change at a time and we are using xdoclet to generate the various interfaces and support classes. We may be able to hand code the xxxCMP class that is currently generated from the bean class and add the functionality to the setValue method(s) but that gives me another file to maintain which I'd rather be generating. It also means I miss direct calls to the setXxxAttr() methods. I could use triggers or some other database centric mechanism but would rather not (not portable, more to maintain and break). Does anyone know if this is supported by the platform in any form or if xdoclet can be coerced into generating the required code? Using aspects could do it very neatly by wrapping each setter of the entity beans in an aspect that reads the old value, calls the setter and then generates the notification for me. I could do this with aspectJ but I'm not sure about the new 4.0 jboss aspects. any suggestions welcome. thanks, brian wallis... --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Message.getJMSDestination() returns null
I am composing a message and publishing it on a topic, the receiver gets that message OK, but when it calls Message.getJMSDestination() it gets back a null. If my reading of the JMS spec is correct, I would expect to get back a Topic that is the topic the event was published to in the first place. I'm running 3.0.7 on a Sun JDK 1.4.1_01. brian wallis... --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Message.getJMSDestination() returns null
On Thu, 26 Jun 2003 22:35, Adrian Brock wrote: This looks like a bug to me. Report it at www.sf.net/projects/jboss Mea Culpa! Fortunatly not a bug. I wrote a test case that failed to reproduce it and then found a bug in my own application... thanks, brian wallis... --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] j_security_check JBoss/Jetty
On Wed, 25 Jun 2003 19:39, Alastair Rodgers wrote: You don't need to write any special Action or Form classes to use JAAS with Struts. The steps you need are: ... Thanks, that is a nice clear explanation. I think I know most of that in bits and pieces but if you get one bit wrong it is very hard to work out what you missed brian wallis.. --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] j_security_check JBoss/Jetty
I'm running 3.0.7 JBoss with the default Jetty integration and am writing a struts based web app front end to an EJB application. I have been trying to find out how form based authentication works and have read a lot of articles and mail items from various lists and am confused about a couple of things. Do I have to provide an action class and a form class for the login form or does the web container handle this, ie: do I have to point j_security_check to an action that I write? If not, why do I keep getting Cannot retrieve mapping for action /j_security_check errors? Do I have to provide the form with the j_username and j_password fields for the login or does the web container handle this as well. I believe that I have to provide some code to pass the authentication details onto an EJB container when I call into a bean. I'm not sure what this code is. Any examples? I thought I saw one once during my searching but cannot find it again. thanks, brian wallis... --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] RARMetaData, RARDeployment and jboss-jca.sar
On Tue, 24 Jun 2003 00:15, David Jencks wrote: You could look at the class of the connection manager mbean, which you can obtain via jmx (ObjectInstance). The level of tx support the adapter is deployed with seems to me to be more relevant than the level it supports. (For instance, theoretically at least, an xa-supporting adapter can be deployed with local tx or no tx support). Hadn't thought of that, thanks. The only use I can think of for this attribute at runtime is if your program is generating *-ds.xml's to deploy dynamically and needs to guess the proper cm to use. I'm having a hard time imagining a situation where this would be appropriate and the desired level of tx support was not available. Our application will need to deal with JCAs that are written by our customers that interface to specific network devices. These plugins can be written to support transactions or not where supporting a transaction can be quite difficult. Our system when configuring the network devices can configure a number of them in one logical operation. These operations (collections of configuration commands) can be set to run in a mode of atomic or best effort. Atomic mode requires a transaction in the plugin whereas best effort does not. So, before starting on a configuration operation I really need to know if the selected subset of the plugins will support the desired operation mode. You shouldn't get any errors no matter what the tx support is, provided that all ra's are deployed appropriately. Of course, unless they all support xa transactions you are liable to get unrecoverable inconsistencies in case of failure during commit. And therein lies the problem! I cannot do this *if* the operation was asked for in an atomic mode, ie: all or nothing. Thanks, I think I might be querying the deployment connection manager bean for the info now, unfortunatly this breaks portability. But as you pointed out above, quering the RA doesn't tell you what the actual transaction support is, just what the RA*can* support. --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] RARMetaData, RARDeployment and jboss-jca.sar
On Fri, 20 Jun 2003 22:41, David Jencks wrote: Could I ask what you are using the value for? JBoss doesn't use this info at all and at least the Integer attribute is not present in JBoss 4 (probably not the original string either). The best solution might be to have the attribute return the String, although this might cause backwards compatibility issues. To determine the transaction support level of the RA. I realise that JBoss doesn't configure transactions via this method, using the *-service.xml to configure the container, but the value in the deployment descriptor should be correct and is a mandatory attribute. I suspect JBoss should probably check that the configuration of the connection manager and what is specified in the deployment descriptor are the same. I agree that returning the string value probably makes more sense. (I also noticed that the comments in the DTD on the allowed values is not correct, it reflects the pre-1.0 DTD for RAs) Is there a better way to determine the transaction support level? I have a session bean that uses a bunch of resource adapters. Some of them support transactions and some don't. I have a list of the names of the RAs I'm going to talk to during a transaction so rather than find out with an error halfway through a transaction, I'd like to determine if all the RAs in the list support transactions before I start. brian wallis... --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] RARMetaData, RARDeployment and jboss-jca.sar
I am reading an attribute from the RARDeployment MBean for a JCA (TransactionSupport) to determine if the JCA supports transactions. The value returned is an Integer and has values as defined by constants in RARMetaData. But this class is defined in the jboss-jca.sar file. So should I include the sar file (from the deploy directory) in my classpath when I am building or should RARMetaData be in a jar file in the lib directory? brian wallis... --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Who is using JBoss in production?
Deployed with our app in three medium/large telcos. Currently we only have a very small part of our application using jboss, the rest being legacy C++ but that is changing. Version 3.0.4 and not clustered. Running on solaris servers. --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Developing and debuging
On Wed, 18 Jun 2003 07:39, Peng Zhao wrote: I met a big problem when developing and debuging. If I deploy the application as a war file, the jboss needs about 30 seconds to deploy it. Although it is not too long, for developing and debuging it is not affordable! The time for waiting is longer than the time for fixxing the bug! If I deploy the application as a directory (e.g. app.war), the .jsp can be reloaded when I replace a .jsp file in the directory. But the .class file can not be updated once it has run. It seems the jboss has a cache for the loaded .class file. Because the debuging-deploying is so slow, I wasted a lot of time for even fixxing a small bug. Furthermore, the .jsp is so slow when first loaded from the web-client. Is that usual? I don't want to be critical of how people write and debug code, different techniques and processes suite different people but IMHO 30 seconds is brilliant! You *can* actually hot (re-)deploy parts of your application and connect remote debuggers to the running system and examine/modify it as you go. I'm in 7th heaven! (had to modify some old C code recently, hated it) soapbox-on Hopefully I can fix more than one bug at a time and get a great turnaround. My early days in computing used punched cards and batch processing and the turn around was 1/2 day. You learned to be quite efficient in how many things you could test/fix for each run. There were student assignments at UNI that decreased your mark if you used more than N (a small number) runs to get your application running. This was a good thing, really focused the mind :-) This has been said before and no doubt will again but I think that modern software development tools tend to produce a lax attitude to development and testing if you are not careful. soapbox-off Now I'll get back into the box :-) --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Transactional JCA Connections are closed mid-transaction
On Wed, 18 Jun 2003 07:42, David Jencks wrote: The spi LocalTransaction or an xa transaction is associated with the ManagedConnection. If you use the local tx ConnectionManager or the xa one with track-connections-by-tx all connection handles you obtain within a transaction will be associated with the same ManagedConnection instance and thus will be within that transaction. Thanks for that David. On earlier advise (thanks Igor) I did some reading of the JCA specs and had come to (something like) this conclusion, and it makes a lot of sense now that I understand it. Thanks for the pointer to track-connections-by-tx. brian... --- This SF.Net email is sponsored by: INetU Attention Web Developers Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Notifications for deploying/undeploying?
On Thu, 12 Jun 2003 00:52, Stefan Arentz wrote: Hi, Is it possible to get notifications when modules are deployed/undeployed? I would like to write a JBoss 3.3 add-on that does 'something' when for example a web app is deployed/undeployed. Is this possible with a JMX component? Yes. You can get JMX notifications on registration and de-registration of MBeans which of course underly all your other components. See MBean Server Notifications on page 128 of the JMX 1.2 spec. Unfortunatly I don't have an example (I had one but it has since been removed from our system). It's not hard to code/use. brian wallis... --- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Transactional JCA Connections are closed mid-transaction
I have a design where I am connecting to external EIS using a transactional JCA that I have written and I am using the JCA for multiple commands within a transaction from a transactional stateful session bean. The scenario involves two session beans, one stateless and one stateful, and the JCA. - The stateless session bean (within in one method) that sets up a transaction and calls txn.begin(). - It then creates and calls the stateful session bean - The stateful session bean creates a connection to the JCA (getConnection() on the factory). - The stateful bean then creates an interaction, sets up the command and then calls execute(). - The stateful bean then returns to the caller (the stateless bean) which will then call another method on the stateful bean, all within the same transaction. Unfortunatly, on return to the stateless bean the runtime closes the JCA connection. This seems wrong to me. The external transaction management is done within the JCA ManagedConnection object but if the connection is closed each time how can I successfully do this management? I'm not guaranteed that I'll even get the same connection back again next time. I really need to keep that connection open for the duration of the transaction. Am I misunderstanding something here or is there some configuration setting I'm missing. brian wallis... --- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] When to use PortableRemoteObject.narrow()
I'm a bit confused about when you are supposed to use PortableRemoteObject.narrow() and when to cast. I usually call narrow() for all references I get back from InitialCOntext.lookup(). Should I also call it for the ejb refs I get back from Home.create() on the beans? Anywhere else? thanks, brian wallis... --- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Transactional JCA Connections are closed mid-transaction
On Wed, 11 Jun 2003 00:31, Igor Fedorenko wrote: What do you mean by closes the JCA connection? JCA has a clear separation between logical connection handlers and physical connections to underlying EIS. By default JBoss automatically closes logical handlers left open after return from a method call, but there was a way to turn this behaviour off. Unfortunately I cannot remember exact syntax, so you need to search archive of this list. G'day Igor, It closes the logical connection. But for me it makes no difference, I have no way of getting back a logical connection to the same physical connection. I'll have a search of the list. Could take a while, the search on sourceforge lists doesn't seem to work very well. It never matches anything if I type two or more words :-( thanks for the pointer. brian... --- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Transactional JCA Connections are closed mid-transaction
On Wed, 11 Jun 2003 09:46, Brian Wallis wrote: It closes the logical connection. But for me it makes no difference, I have no way of getting back a logical connection to the same physical connection. I'll have a search of the list. Could take a while, the search on sourceforge lists doesn't seem to work very well. It never matches anything if I type two or more words :-( thanks for the pointer. Searched the source instead. In jboss-jca.sar/META-INF/jboss-service.xml is the configuration of the CachedConnectionManager and the parameter SpecCompliant is set to false. I think that if I make it true then the connections will not be closed. ie: !-- The CachedConnectionManager is used partly to relay started UserTransactions to open connections so they may be enrolled in the new tx -- mbean code=org.jboss.resource.connectionmanager.CachedConnectionManager name=jboss.jca:service=CachedConnectionManager attribute name=SpecCompliantfalse/attribute /mbean Not sure I understand the comment in that configuration. I'm still not sure about the original problem though. Am I correct in wanting these logical connections to remain open between calls when I am within a transaction? The bean cannot be passivated while a transaction is current so it should be safe to keep them as local state in the stateful bean. brian... --- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Transactional JCA Connections are closed mid-transaction
On Wed, 11 Jun 2003 11:16, Brian Wallis wrote: Searched the source instead. In jboss-jca.sar/META-INF/jboss-service.xml is the configuration of the CachedConnectionManager and the parameter SpecCompliant is set to false. I think that if I make it true then the connections will not be closed. ie: And it seems to work. My connections remain open for the duration of the transaction and I close them in afterCompletion() on the bean. Thanks for the help, but I'm still not sure if I'm doing the right thing here wrt transactions and JCAs. brian... --- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] JBoss 4.0 AOP and AspectJ
I have been using aspectJ (in a limited fashion) successfully with a small project running under jboss 3.0.7. Will this still be possible with JBoss 4.0 and it's AOP implementation or will they clash? I understand that there are quite a few similarities between them in the way aspects are woven into the classes. thanks, brian wallis... --- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Should I cache ejbRefs?
On Fri, 6 Jun 2003 00:01, [EMAIL PROTECTED] wrote: Brian, The XDoclet utilobject pattern caches Remote and (Local Homes the latter is of course only valid w/in one JVM), I've seen this mentioned on theserverside.com and elsewhere as a best practice, and after digging through the spec to be sure, apparently both Remote Homes and Remote interfaces should be durable even across a server restart (this is what the spec says -- the references themselves are still valid after a restart). The only time the references aren't valid is if the beans they reference have been removed. This is obviously only a problem w/ Remote Interfaces (not Homes). I don't think the references them selves are durable, you need to get a javax.ejb.Handle and use that. from it's doco: * The Handle interface is implemented by all EJB object handles. A handle * is an abstraction of a network reference to an EJB object. A handle is * intended to be used as a robust persistent reference to an EJB object. and you get these via javax.ejb.EJBObject.getHandle() on the base interface for all the beans. Handle supports on method, getEJBObject() to get back to your reference when you need it. brian... --- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] [JBoss-user]
On Thu, 29 May 2003 03:17, Barlow, Dustin wrote: In 3.2.1, in jboss_dist/server/target/deploy/transaction-service.xml you will find the following stanza: I suspect this is the same for 3.0.6 as well. Almost, but I think it is in jboss_dist/server/target/conf/jboss-service.xml Also (but I haven't really tested this) you should be able to change this from the jmx-console in the TransactionManager service. Just change the attribute value, Apply Changes and then stop and start the service. Thanks for the answer Dustin, I've been meaning to find this out for a while but never got around to it. It is a real pain when a transaction times out during a debug session. Now I can set it to 30 minutes (getting a bit slow in my old age :-) brian wallis... --- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Timer in Jboss3.0
On Fri, 4 Apr 2003 18:28, Dominique Casserres wrote: Hello, I would like your thoughts on the following that is not very J2EE complaint. When a MDB receives a message, it sohuld start an external program (let's call it prog.exe). When this prog completes, it writes a file (result.xml). I would like to read every n seconds whether the contents of result.xml is ok/; During the n seconds I ould like to be in a waiting state. How could I do that? I am looking at the timer MBean but i am not sure to be on the right way. I can well understand why this is necessary in integration with legacy apps. The way I'd approach it is to write my own MBean that does the file polling and drive that MBean from the jboss Scheduler bean (org.jboss.varia.scheduler.Scheduler) that can be easily configured in a -service.xml file and also started/stopped and configured via the jmx-console brian wallis... --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] JBoss.org web site (again :-)
Just a suggestion. The new website (like so many on the web nowdays) is using fixed table widths (ie: table width=300 or td width=181) and thus creates a minimum width that the browser window needs to not have a horizontal scroll bar at the bottom. Unfortunatly this is about 1110 pixels for the current front page and means that on a 1024x768 screen you always have the scroll bar which is annoying. Fixed widths should be avoided if at all possible, %widths are much more friendly. brian wallis... P.S. Having flash animations is a pain as well, not really worth the effort IMHO. --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Servlet/EJB JAAS login problem
On Wed, 2 Apr 2003 03:39, Jos Visser wrote: Hi Brian, I looked into the matter and posted a somewhat longwinded mail with the complete analysis. I reckon this analysis holds for your situation too. Please check the mail in the mailing list. If you have any more questions, please don't hesitate to contact me... Hi Jos, I gather from your email to the list that you have solved your problem by explicitly authenticating each incoming request before it tries to access a bean. Do you store authenticiation info in the session context and then use that for subsequent authentication as required? My problem is pretty much the same as yours and now I have a better understanding of it. I think the random working/not working nature of it is due to my login action doing a LoginContext.login() call which uses our own custom LoginModule that sets the current SecurityAssociation principal and credential during the commit phase. So now the currentthread is authenticated and each time one of my requests happens to get that same thread it is authenticated correctly otherwise it fails. Of course a side effect is that other incoming requests probably get my authenticated thread sometimes and run as me. Nasty! I came across a paper describing a way of handling jaas authentication in a struts application at http://www.mooreds.com/jaas.html which I have found useful. It also has a good list of references at the end. I will probably use a subclassed ActionServlet to handle the re-instantiation of the user's security context on each request (and to remove it on completion of the request as well, most important!) thanks for your help, brian wallis... --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Bunnies! Spurious thread creation JDK ORB
I have an app running in JBoss 3.0.7RC1 that utilises a CORBA connection to a server from where it reads a bunch of info to create an entity bean. After building a couple of beans and letting it set idle for a few minutes, the system creates about 600 threads with the following stack trace. These seem to be something to do with the sun JDK ORB, but I am using (and I know for certain that I am since bug 4775833 prevents me from using the JDK ORB). My app is running fine until this happens. Has anybody seen this sort of behaviour before? JavaIDL Listener daemon prio=1 tid=0x0x8d31728 nid=0x6dec runnable [4f992000..4f992830] at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353) - locked 0x4561f020 (a java.net.PlainSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:439) at java.net.ServerSocket.accept(ServerSocket.java:410) at com.sun.corba.se.internal.iiop.ListenerThread.run(ListenerThread.java:58) brian wallis... --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Bunnies! Spurious thread creation JDK ORB
On Wed, 2 Apr 2003 16:23, Brian Wallis wrote: I have an app running in JBoss 3.0.7RC1 that utilises a CORBA connection to a server from where it reads a bunch of info to create an entity bean. After building a couple of beans and letting it set idle for a few minutes, the system creates about 600 threads with the following stack trace. These seem to be something to do with the sun JDK ORB, but I am using JacORB (How did I miss that one key word out :-) (and I know for certain that I am since bug 4775833 prevents me from using the JDK ORB). My app is running fine until this happens. Has anybody seen this sort of behaviour before? JavaIDL Listener daemon prio=1 tid=0x0x8d31728 nid=0x6dec runnable [4f992000..4f992830] at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353) - locked 0x4561f020 (a java.net.PlainSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:439) at java.net.ServerSocket.accept(ServerSocket.java:410) at com.sun.corba.se.internal.iiop.ListenerThread.run(ListenerThread.java:58) brian wallis... --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Bunnies! Spurious thread creation JDK ORB
And to answer my own question... I don't know why it was creating so many threads, but the trigger was an attempt to serialise a corba object reference on passivation of a session bean. My corba setup is a bit odd. The only 'free' idl compiler that will compile my IDL is the JDK one but the JDK orb won't run it due to bug 4775833 so I use the JacORB runtime. I knew it would come back and bite. I'll just avoid serialising the references. On Wed, 2 Apr 2003 17:29, Brian Wallis wrote: On Wed, 2 Apr 2003 16:23, Brian Wallis wrote: I have an app running in JBoss 3.0.7RC1 that utilises a CORBA connection to a server from where it reads a bunch of info to create an entity bean. After building a couple of beans and letting it set idle for a few minutes, the system creates about 600 threads with the following stack trace. These seem to be something to do with the sun JDK ORB, but I am using JacORB (How did I miss that one key word out :-) (and I know for certain that I am since bug 4775833 prevents me from using the JDK ORB). My app is running fine until this happens. Has anybody seen this sort of behaviour before? JavaIDL Listener daemon prio=1 tid=0x0x8d31728 nid=0x6dec runnable [4f992000..4f992830] at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353) - locked 0x4561f020 (a java.net.PlainSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:439) at java.net.ServerSocket.accept(ServerSocket.java:410) at com.sun.corba.se.internal.iiop.ListenerThread.run(ListenerThread.java:58) brian wallis... --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] JBoss: Not Ready For Prime Time
On Sat, 29 Mar 2003 13:58, Ed Brown wrote: G'day Ed, Great and thanks. That is much more useful comment. No doubt people will defend various parts of jboss, but this is good input to be going forward with. Perhaps more constructive discussion can now occur instead of the bandwidth wasting that has been going on. I was about to put in a filter on this and related subjects and I hate having to do that. brian wallis... I'm well versed in open software. I've used quite a bit of it and will continue to use quite a bit of it. Previously, I've expressed my thoughts that the JBoss JMS implementation is not up to snuff. I'm not the only one to say so. In fact, with something I was working on, I looked into hooking up other message providers to take the place of JBoss' implementation. For JBoss' sake, I hope the deal with WebMethods will get JBoss an improved JMS implementation. But why would WebMethods give that away for free? I'm not a fan of entity beans, but I have used them. I didn't find their implementation anything to write home about. It was frustrating to have the format of the data source file change between bug fix releases. I can understand changes between major revisions, but not between bug fix releases. Lastly, I gave up on using the embedded version of Axis with JBoss. I found it odd that I had to compile the source just to get it working when everything else worked out of the box. And then getting to the Axis console was problematic. JBoss is not ready for prime time. As a reference implementation, it's fine. I could never justify JBoss for use in a commerical setting where customers are being serviced. --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Servlet/EJB JAAS login problem
I have this same problem. If I retry the action a few times (go back in the browser and try again) it eventually works. I haven't yet had a chance to look into it but I realised on initial examination that I have no idea how it is meant to work (I'm debugging someone else's struts gui and don't have a lot of experience in this area or access to the original author). When the login action runs is squirrels away the username, logincontext and role manager in the session but I have no idea how this info is used later. I doubt that it is automatically retrieved, so do I need a servlet filter to retrieve this info on each invocation or does the system do something for me in re-establishing the user credentials on each subsequent invocation? (and is this what is failing sometimes?) brian wallis... On Mon, 31 Mar 2003 19:16, [EMAIL PROTECTED] wrote: I run JBoss 3.0.6 with integrated Tomcat. My servlets/JSPs connect to EJBs running in the same VM (using the remote interface). I got an initialization servlet that performs a JAAS Login (using the ClientLoginModule) *and* I got a JSP that does a JAAS logout/login (to aid me in debugging). When the JAAS login is performed the callbacks are executed and everything looks hunky dory. However, when one of my servlets/JSPs performs an EJB call the JBoss EJB SecurityInterceptor throws an exception stating the the associated principal is null: 11:01:25,681 DEBUG [GebruikerFacade] findByGebruikersnaam(josv) 11:01:25,702 ERROR [SecurityInterceptor] Authentication exception, principal=null 11:01:25,704 ERROR [LogInterceptor] EJBException, causedBy: java.lang.SecurityException: Authentication exception, principal=null at org.jboss.ejb.plugins.SecurityInterceptor.checkSecurityAssociation(Security Interceptor.java:173) ... However, my (standalone) test programs (that run from the command line in a different VM) give me no problems (although they use the same code to login to the appserver as the servlets/jsps). Am I missing something? ++Jos.nl --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Deploying scheduler after EAR deployment
On Thu, 20 Mar 2003 19:54, Marek Lange wrote: That worked. Thanks. One question: is it possible to change the scheduler attributes at runtime with this construction ? Did I just ignore this question or did I answer it? Think I ignored it :-) Which scheduler attributes? You can change the MBean attributes (programatically) at runtime and restart the scheduler (period and repetitions seem the only useful ones to change). You do have to call restartSchedule() for it to recognise the changes made. brian... --- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] JMS Queue Deployed at runtime
On Tue, 25 Mar 2003 14:41, Stephen Davidson wrote:
Christopher Blunck wrote:
Hi all-
We're considering rolling out a fairly large application to JBoss. The
only question in my head is: can JBoss create a new JMS queue at
runtime?
In other words, if I want to bring up a new JMS queue, do I need to
restart the server for the queue to come online?
-c
Hi Christopher.
If you are using MDBs, the Q's are configured and started automatically
when the MDBs are deployed.
This leads me to suspect that Message Q's can be started at runtime w/o
restarting the server.
They can indeed via the MBean interface for the queues/topics
jboss.mq:service=DestinationManager like so...
ArrayList slist = (MBeanServer)MBeanServerFactory.findMBeanServer(null);
MBeanServer server = slist.get(0); // should check the size first
server.invoke(new ObjectName(jboss.mq,service,DestinationManager),
createQueue, // mbean method to invoke
new Object[]{queuename}, // Name of the queue
new String[]{java.lang.String}); // type of the parameter
Now you have a new queue called queuename, lookup as queue/queuename
The mbean server access is portable (I think) but the method to invoke on the
mbean DestinationManagber is probably not.
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Re: [JBoss-user] Deploying scheduler after EAR deployment
On Thu, 20 Mar 2003 01:12, Krishnakumar N wrote: You can do this by using the deployment sorters specified in /conf/jboss-service.xml. For example, you can use the PrefixDeploymentSorter and call your scheduler service xml 1blahblah.xml. Yep, that will work, but I think in a large project with multiple dependencies it gets hard to manage. There are other ways... If it is just classes that you need I would put the service.xml in a sar and add a Class-Path: entry to the manifest (and put the sar in the ear as well). ie: you have a sar file with META-INF/MANIFEST.MF META-INF/jboss-service.xml -- your scheduler service.xml file MANIFEST.MF has a line like so: Class-Path: yourjar.jar This means the yourjar.jar should now be on your classpath when the scheduler is started. If your scheduler requires another mbean to be available, make the scheduler mbean dependent on the other mbean like so: mbean code=org.jboss.varia.scheduler.Scheduler name=ot.notificationservice:service=Scheduler,name=DBCleanerScheduler attribute name=SchedulableMBeanot.notificationservice:name=DBCleaner /attribute attribute name=SchedulableMBeanMethodcleanup( NOTIFICATION,DATE,SCHEDULER_NAME) /attribute attribute name=InitialStartDateNOW/attribute attribute name=SchedulePeriod3/attribute attribute name=InitialRepetitions-1/attribute !--Make sure the DBCleaner MBean has been 'started' before we call it-- dependsot.notificationservice:name=DBCleaner/depends /mbean Similar for ejbs where you can use the ejb mbean name in the dependency, usually a name something like jboss.j2ee:jndiName=ejb/notification/EFD,service=EJB brian wallis... --- This SF.net email is sponsored by: Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Am I in a transaction?
I have some utility classes that are used from beans with container managed transactions. How can I check (ensure) when I am in one of the utility routines that there is a transaction current? I cannot get a UserTransaction object via the context since it is a bean managed transaction so I cannot call getStatus(). It's not critical that I check, but I would like to be able to to make sure that the utility routine has not been called outside of a transaction boundary. brian wallis... --- This SF.net email is sponsored by: Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
