[JBoss-user] Re:6380
remove [EMAIL PROTECTED] 14:14:14 --- 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] Services and Folders in Real Time environment.
No, just do it. -- Scott Stark Chief Technology Officer JBoss Group, LLC Muraly R wrote: Hi Gurus, I have some doubts regarding the removal of some service and folders of JBoss-3.0.7 from the real time environment. i) How can I remove the UILServerILServer service from the real time environment?(Hope it doesn't affect the normal server behaviour. Also my applications are not using JMS, its plain Stateless and BMP EJB's). The rason being this service is occupying three ports and real time on client environment we forsee this as an additional issue. ii) I would like to remove the 'docs', 'all' and 'minimal' folder. Will this affect the server in real time environment? Please share your thoughts on the above. Thanks --- 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
AW: [JBoss-user] Re: Re: JBoss.NET issues
I guess you use exploded deployments, right? Then the problem could be that in your earlier constellation, the ear and the wsr are both not touched, while just the jar is redeployed? In this case, the axis engine would still hold class references to the old jar from resolving the web service meta-data. Hmm, difficult to fix. Maybe easier to care about touching the web-service.xml, too. These things will go away anyway with WS4EE as you would then put your web service descriptor right into the ejb-jars and wars. CGJ -Ursprüngliche Nachricht- Von: Eric Jain [mailto:[EMAIL PROTECTED] Gesendet: Freitag, 27. Juni 2003 16:12 An: jboss-user Betreff: [JBoss-user] Re: Re: JBoss.NET issues I checked the behaviour in head and could successfully redeploy (inter alia) a javabean that is exposed as a complex xml type through BeanSerializer. So it should be a packaging issue. Yes, that must have been the problem. Originally, I had the .wsr nested in a .ear that was itself nested in .sar. Now the .ear is at the top level, with both the .sar and the .wsr nested inside, and everything works as expected. At the same time I also upgraded from 3.2.0 to 3.2.1, but I don't assume this had any effect. -- Eric Jain --- 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/j boss-user ### This message has been scanned by F-Secure Anti-Virus for Microsoft Exchange. For more information, connect to http://www.F-Secure.com/ --- 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] Service dependency!
Hi everybody! I am using JBoss-3.2.1. I have a a Web Application using Jetty-4.2.1. The Web Application is package in web.war.JettyService is called jboss.web:service=WebServer. I also have a service which is call jboss:service=IMServer. The IMServer service is deployed from imserver.sar. I want to start IMServer service after Web Application. If use the service dependency , I only force IMServer to start after JettyService , I cannot force it to start after Web Application. Please help me. Thanks in advance! Snell Nguyen --- 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] Hans @ Astrid Stremming sent you a Yahoo! Greeting
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[JBoss-user] ,16:49:18
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RE: [JBoss-user] EJBQL = for dates
Or... you didn't notice that I flipped x and y around in the righthand side... -- Danny Yates -Original Message- From: Marcin Gryszkalis [mailto:[EMAIL PROTECTED] Sent: 29 June 2003 16:28 To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] EJBQL = for dates On 2003-06-25 15:03, [EMAIL PROTECTED] wrote: Another option would be to reverse the sense of your comparison: (x = y) == (y x) Then you can use the standard operator. You're wrong (or just made mistake), it should be: (x = y) = (NOT x y) regards Marcin --- 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 _ Notice to recipient: The information in this internet e-mail and any attachments is confidential and may be privileged. It is intended solely for the addressee. If you are not the intended addressee please notify the sender immediately by telephone. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. When addressed to external clients any opinions or advice contained in this internet e-mail are subject to the terms and conditions expressed in any applicable governing terms of business or client engagement letter issued by the pertinent Bank of America group entity. If this email originates from the U.K. please note that Bank of America, N.A., London Branch, Banc of America Securities Limited and Banc of America Futures Incorporated are regulated by the Financial Services Authority. _ --- 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] EJBQL = for dates
Ooops... that's not right is it?! Oh well, you get the general idea! :-) -- Danny Yates -Original Message- From: Yates, Danny Sent: 30 June 2003 10:01 To: [EMAIL PROTECTED] Subject: RE: [JBoss-user] EJBQL = for dates Or... you didn't notice that I flipped x and y around in the righthand side... -- Danny Yates -Original Message- From: Marcin Gryszkalis [mailto:[EMAIL PROTECTED] Sent: 29 June 2003 16:28 To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] EJBQL = for dates On 2003-06-25 15:03, [EMAIL PROTECTED] wrote: Another option would be to reverse the sense of your comparison: (x = y) == (y x) Then you can use the standard operator. You're wrong (or just made mistake), it should be: (x = y) = (NOT x y) regards Marcin --- 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 _ Notice to recipient: The information in this internet e-mail and any attachments is confidential and may be privileged. It is intended solely for the addressee. If you are not the intended addressee please notify the sender immediately by telephone. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. When addressed to external clients any opinions or advice contained in this internet e-mail are subject to the terms and conditions expressed in any applicable governing terms of business or client engagement letter issued by the pertinent Bank of America group entity. If this email originates from the U.K. please note that Bank of America, N.A., London Branch, Banc of America Securities Limited and Banc of America Futures Incorporated are regulated by the Financial Services Authority. _ --- 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 _ Notice to recipient: The information in this internet e-mail and any attachments is confidential and may be privileged. It is intended solely for the addressee. If you are not the intended addressee please notify the sender immediately by telephone. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. When addressed to external clients any opinions or advice contained in this internet e-mail are subject to the terms and conditions expressed in any applicable governing terms of business or client engagement letter issued by the pertinent Bank of America group entity. If this email originates from the U.K. please note that Bank of America, N.A., London Branch, Banc of America Securities Limited and Banc of America Futures Incorporated are regulated by the Financial Services Authority. _ --- 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] log4j jdbc appender and bmp entity bean
Hi, is it possible to use log4j on jboss using a jdbc appender and an entity bean with bean managed persistency for accessing it? Is there something ready to use? Is it possible to configure a jdbc appender for jboss' log4j by deploying a ear archive? Thanks in advance, Best regards, Carsten Hammer --- 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]
Title: 158 --- 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] Cocoon and Jbos3.0.6 configuration
I did something like this too. I can't remember how I did it, but you can also put your app in a separate .war file and use the sitemap rules in the cocoon config file to forward requests to the correct context path. The advantage of this is that, you don't have to repackage the cocoon.war everytime you redeploy, and you can keep your application in separate war. The disadvantage is that I think that this creates extra (internal) http requests. However in my tests, it didn't slow things down significantly. On Wed, 2003-06-25 at 15:54, Ryan Hoegg wrote: Hi, I got Cocoon 2.1 pre-M1 working on JBoss 3.0.7 with nothing like this kind of complication. You have to get accustomed to the new Cocoon build process (since we don't have a binary distribution anymore) but once its built I simply put my cocoon app into the cocoon WAR and drop it in $JBOSS_HOME/server/$MY_SERVER/deploy . Works like a charm. The build process questions are best addressed to [EMAIL PROTECTED] -- Ryan Hoegg ISIS Networks http://www.isisnetworks.net Mitchell, Lincoln L. wrote: -- Peter Beck BEng (hons) MIEE - Managing Director, Electrostrata Ltd. http://www.electrostrata.com --+-+-- Experts in e-business and e-commerce --- 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] Invoking executables from J2EE world
Manoj, java.lang.Runtime.getRuntime().exec(String); (There are 6 different overloaded exec methods to choose from.) Don't do this from an EJB as it is not allowed per ejb spec. No problem doing it from your web tier, though. Hope this helps, David Mensaje citado por Sasidharan, Manoj [EMAIL PROTECTED]: Hello All, Inside our J2EE application, we have a requirement to invoke executables. Can somebody suggest the best ways of implementing this feature. Thanks in advance for your time and suggestion. rgds MS --- 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] execute some command at end of deployment/startup
it works perfect :-) thanx! ittay On Thu, 2003-06-26 at 16:42, David Ward wrote: Ittay, I know you want to initialize your beans; I am telling you how you can do it using a standard j2ee technique. If you have an ear with an ejb-jar and a war in it (even if the war is just for this purpose), once your entire app is started up, the contextInitialized method will be called in your ServletContextListener. It is in that method that you can get a handle on some local (or remote if you want) interfaces to your beans and do your initialization. All this should happen as part of (the end of) the deploy of your app before traffic starts hitting it. The above mechanism is 100% appserver-agnostic, and pure j2ee. Using MBeans and depends/ and stuff like that is not guaranteed to work on all appservers. David Mensaje citado por Ittay Dror [EMAIL PROTECTED]: why use the web side of things? what i want to initialize is my beans. ins't there a j2ee way of doing that? thanx, ittay On Wed, 2003-06-25 at 15:51, David Ward wrote: Ittay, Implement a javax.servlet.ServletContextListener, add it to your web.xml of your war (if you have one, otherwise make one), and then you can put stuff in the contextInitialized(ServletContextEvent) and contextDestroyed(ServletContextEvent) methods. It's a good appserver agnostic startup/shutdown hook mechanism. David Mensaje citado por Ittay Dror [EMAIL PROTECTED]: Hello, I want to be able to run some code that calls EJBs at the end of my ear deployment. I've tried to do this by creating an MBean, and putting the code in its start() method. My problem is that the MBean starts before the EJBs are deployed. I've tried putting a depends on the object names JBoss gives to these beans (in domain jboss.j2ee), but then the code is called before JBoss is able to create the beans. There is another way, which is to depends the MBean on the EJBModule. However, JBoss recognizes this by the full path of the jars, which may change in different computers. Any help is appreciated, Thank you, Ittay --- 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 -- === Ittay Dror ([EMAIL PROTECTED]) User Space, RD Qlusters Inc. Tel: +972-3-6081956 Fax: +972-3-6081841 --- 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 - David Ward [EMAIL PROTECTED] http://www.dotech.com --- 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 -- === Ittay Dror ([EMAIL PROTECTED]) User Space, RD Qlusters Inc. Tel: +972-3-6081956 Fax: +972-3-6081841 --- 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] Invalid end of SQL statement for finder in jaws.xml
HI All, I am having a problem when accessing the finder written for an entitiy bean in the jwas.xml the finder looks like this finder namefindAllOrdered/name query/query orderCREATINGTIME DESC/order /finder and the exception when calling this finder looks like this below i am using Jboss-3.2.4-Tomcat-4.1.24 jdk 1.4.0 and sapdb database javax.ejb.FinderException: Find failed: com.sap.dbtech.jdbc.exceptions.DatabaseException: [-3014] (at 40): Invalid end of SQL statement at org.jboss.ejb.plugins.jaws.jdbc.JDBCFinderCommand.execute(JDBCFinderCommand.java:118) at org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntitiesCommand.execute(JDBCFindEntitiesCommand.java:200) at org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.findEntities(JAWSPersistenceManager.java:292) at org.jboss.ejb.plugins.CMPPersistenceManager.findEntities(CMPPersistenceManager.java:324) at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.findEntities(CachedConnectionInterceptor.java:323) at org.jboss.ejb.EntityContainer.find(EntityContainer.java:660) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome(EntityContainer.java:998) at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome(EntitySynchronizationInterceptor.java:188) at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:215) at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:88) at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:91) at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:61) at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:28) at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:88) at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:273) at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:74) at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:92) at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:120) at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93) at org.jboss.ejb.EntityContainer.internalInvokeHome(EntityContainer.java:477) at org.jboss.ejb.Container.invoke(Container.java:694) at sun.reflect.GeneratedMethodAccessor329.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549) at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:101) at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:83) at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46) at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:45) at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:173) at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85) at $Proxy677.findAllOrdered(Unknown Source) at please help me out i ran out od ideas and trials regards jani --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] problem accessing an inner class from an MBean
Thanks for the trace log output. The source of the issue is that there are two independent deployments that have the org.eupki.ca.ejb.services.CRLFactory class: deploy/eupki-ca-archive.jar deploy/eupki-ca.ear/eupki-ca.sar The eupki-ca-archive.jar has precedence over the eupki-ca.ear/eupki-ca.sar in terms of preferred ordering. This means that the classes should be coming from the class loader associated with the eupki-ca-archive.jar, however, when the CRLFactory class is loaded during service creation, there is a recursion into the class loading layer to loads its CRLFactoryMBean interface that is interferring with the loading precedence and the end result is: CRLFactoryMBean is loaded by the class loader of: eupki-ca-archive.jar CRLFactory is loaded by the class loader of: eupki-ca.ear CRLFactory$CertScanner is loaded by the class loader of: eupki-ca-archive.jar I have to look more into the precedence problem, but the workaround it to only have the CRLFactory class in one deployment scope. -- Scott Stark Chief Technology Officer JBoss Group, LLC George Icriverzi wrote: I've already sent the result of the ListJar runed over my ear (attached) . I will paste it in the message now. But before, in the previous mail, I pointed that the same problem apears when I define the class inline, on the fly, so it has no name, and I definetly don't try elsewhere to access it with, let's say, CRLFactory$1 as the class name. The error is the same as with the inner class, only that now the class has no name, so it is identified in the stackTrace error message as 'IllegalAcessError form CRLFactory for CRLFactory$1 class' . This makes no sense, being defines inline, only CRLFactory accesses and uses it. --- 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] On the performance trail - again
Hi Jon, I haven't played with Trove yet, so bear with me. My question is, is it wise to use the Trove collection classes when you have them in the JDK already ? Also, in Tiger (JDK 1.5) we will have collection classes that are further optimized and suited for high-performance reentrant use (java.util.concurrent). Essentially Doug Lea's concurrent.util as native JDK. Bela Jon Barnett wrote: While we've got a few spare cycles, we thought to pursue this whole performance thing some more. We grabbed hold of the GNU Trove collections implementation and started converting 3.2.0 source to use these collections. So far we have only done it partially in one strategic area. Working off the server branch of the source, we have converted the metadata processing, the base proxy factory, and the session containers to using the Trove implementations for HashMap, HashSet and so on. At this stage, only on the container classes (Container, StatelessSessionContainer, ...) have really been changed to any extent. Also, we made some basic changes in the source where Lists are being used but the traversals are being performed using the Iterator. It seemed like the poorer memory use by the List was combined with the poorer access method of the base collection - according to theory, anyway. It gives a solid base level interface but we wondered whether internally, you could take advantage of the knowledge the collection was an ArrayList [get(i) over hasNext()/next()]. We tried that on the getChildrenByTagName with an implemented getChildArrayByTagName for the metadata. Boot time did not seem to change substantially - probably with small amounts of metadata to read per deployment unit, the performance improvement is negligible for the ArrayList versus an Iterator. We seem to have achieved a 6.5% reduction in the response time compared to the previous best results, with the limited changes we have implemented. Compared to the results from http://www.amitysolutions.com.au/downloads/JBoss-3.2.0_optimizations.pdf for those who haven't browsed it before, we obtained the following steady-state values for a 9600 sample on the same optimized JBoss test rig, running with IBM SDK 1.4.0 using a new jboss.jar and an optimized trove.jar: response time: 115 ms (down 6.5%) max: 3184 ms min: 50 ms VSZ: 184196 (down 2.96%) RSS: 129504 (down 1.61%) We'll keep playing with this when we have time and see how it goes. Remember that the improvements will always depend on many factors. With Trove, you will probably get on par or minimally small improvements with small collections, but if the numbers generated by the Trove benchmarks are anything to go by, large collections will get a sizeable performance boost from Trove. JonB -- Bela Ban http://www.javagroups.com Cell: (408) 316-4459 --- 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] Hello ! The problem of JNDI again !
See here:
http://www.jboss.org/index.html?module=htmlop=userdisplayid=docs/index
I'd recommend the annual subscription, since it is not much more than
the individual documentation. I'm not sure, however, that any of the
documentation describes what each jar is for. You can find out which
jar contains a particular class by just going to either the client or
server/servername/lib directory, and issuing a command like this:
unzip -l *.jar org/jboss/logging/Log.class
jonathan wong wrote:
Dear Guy ,
Hello ! Thank you for your nice help ! I can call JBoss's EJB in my
standalone Tomcat now ! Many many many
... Thanks ! Therefore , I know what
it work now ( hehe .. , just the JNDI service ) .
Also , where can I obtain the documentation about all JBoss's services
and *.jar ? As I think that it is helpful for me ( and other JBoss's
users ) . The free official documentation is seem that not enough .
Thank you !
*/Guy Rouillier [EMAIL PROTECTED]/* wrote:
jonathan wong wrote:
Dear all ,
Hello ! I am using JBoss-3.2.1 and a standalone Tomcat . I try to
connect an EJB in Jboss's through JSP in Tomcat . Thank you for some
people's nice help . Now , the JSP is as follow :
%@ page
session=false
isThreadSafe=true
isErrorPage=false
import=javax.naming.*, com.sample.*,
javax.rmi.PortableRemoteObject,
java.util.*, java.io.*, javax.net.*
%
test
test
%
try {
Hashtable env = new Hashtable();
env.put(java.naming.factory.initial,
org.jnp.interfaces.NamingContextFactory);
env.put(java.naming.factory.url.pkgs, org.jboss.naming;);
// The bulk of our EJBs run here.
env.put(java.naming.provider.url, jnp://localhost:1099);
Object ref = new InitialContext(env).lookup(HelloWorld);
HelloWorldHome lHome = (HelloWorldHome)
PortableRemoteObject.narrow(ref, HelloWorldHome.class);
HelloWorld lSession = lHome.create();
String fromEJB = lSession.hello();
out.println( + fromEJB);
}
catch( Exception e ) {
out.println( Caugth exception: + e.getMessage() );
e.printStackTrace();
}
%
I can lookup the EJB's name (HelloWorld) in JBoss's Global JNDI
Namespace . However , when I run the JSP , Tomcat says :
Caugth exception: null
And in the Dos :
javax.naming.CommunicationException. Root exception is
java.rmi.UnmarshalExcept
ion: error unmarshalling return; nested exception is:
java.lang.ClassNotFoundException:
org.jnp.interfaces.MarshalledValuePair
Therefore , what futher configuration should I have . Thank you !
I see MarshalledValuePair.class in the following jars in
jboss-3.2.1/client:
jnp-client.jar
jbossjmx-ant.jar
jbossall-client.jar
Do you have either the first or the third in the classpath you are
using
for Tomcat? Post your Tomcat classpath - it should show up in your
Tomcat console when you startup Tomcat.
--
Guy Rouillier
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M.P (852) - 91235947
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Re: [JBoss-user] JBossDO
Hello Peter, if everything is fine, we are releasing today. I am writting a docu at the moment and sample application. It'll be made public soon on our website. alex Monday, June 30, 2003, 7:43:58 PM, Peter Spiess wrote: PS Has anyone tried out JBossDO yet? I just checked out the latest sources and PS compiled JBoss 4, and now I'm wondering if anyone could point me in the PS right direction for some of the JDO stuff. PS Thanks, PS Peter --- 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] JBossDO
Great news! I am excited to try it out, I'll look for your document soon. Peter -Original Message- From: Alexey Loubyansky [mailto:[EMAIL PROTECTED] Sent: Monday, June 30, 2003 1:23 PM To: Peter Spiess Subject: Re: [JBoss-user] JBossDO Hello Peter, if everything is fine, we are releasing today. I am writting a docu at the moment and sample application. It'll be made public soon on our website. alex Monday, June 30, 2003, 7:43:58 PM, Peter Spiess wrote: PS Has anyone tried out JBossDO yet? I just checked out the latest sources and PS compiled JBoss 4, and now I'm wondering if anyone could point me in the PS right direction for some of the JDO stuff. PS Thanks, PS Peter --- 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_06 1203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user --- 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] On the performance trail - again
The Trove collection classes aren't in JDK. Especially the primitive key typed ones. I use them in AOP to avoid memory allocations of primitively-typed keys. Jon, I would also like somebody to look into concurrency too. Push the limits of JBoss. Scott, Stephan Reich at Apple, and I have done a bit of this over the past 8 months. You guys are doing some cool stuff. Keep it up. Bill -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Bela Ban Sent: Monday, June 30, 2003 12:48 PM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] On the performance trail - again Hi Jon, I haven't played with Trove yet, so bear with me. My question is, is it wise to use the Trove collection classes when you have them in the JDK already ? Also, in Tiger (JDK 1.5) we will have collection classes that are further optimized and suited for high-performance reentrant use (java.util.concurrent). Essentially Doug Lea's concurrent.util as native JDK. Bela Jon Barnett wrote: While we've got a few spare cycles, we thought to pursue this whole performance thing some more. We grabbed hold of the GNU Trove collections implementation and started converting 3.2.0 source to use these collections. So far we have only done it partially in one strategic area. Working off the server branch of the source, we have converted the metadata processing, the base proxy factory, and the session containers to using the Trove implementations for HashMap, HashSet and so on. At this stage, only on the container classes (Container, StatelessSessionContainer, ...) have really been changed to any extent. Also, we made some basic changes in the source where Lists are being used but the traversals are being performed using the Iterator. It seemed like the poorer memory use by the List was combined with the poorer access method of the base collection - according to theory, anyway. It gives a solid base level interface but we wondered whether internally, you could take advantage of the knowledge the collection was an ArrayList [get(i) over hasNext()/next()]. We tried that on the getChildrenByTagName with an implemented getChildArrayByTagName for the metadata. Boot time did not seem to change substantially - probably with small amounts of metadata to read per deployment unit, the performance improvement is negligible for the ArrayList versus an Iterator. We seem to have achieved a 6.5% reduction in the response time compared to the previous best results, with the limited changes we have implemented. Compared to the results from http://www.amitysolutions.com.au/downloads/JBoss-3.2.0_optimizations.pdf for those who haven't browsed it before, we obtained the following steady-state values for a 9600 sample on the same optimized JBoss test rig, running with IBM SDK 1.4.0 using a new jboss.jar and an optimized trove.jar: response time: 115 ms (down 6.5%) max: 3184 ms min: 50 ms VSZ: 184196 (down 2.96%) RSS: 129504 (down 1.61%) We'll keep playing with this when we have time and see how it goes. Remember that the improvements will always depend on many factors. With Trove, you will probably get on par or minimally small improvements with small collections, but if the numbers generated by the Trove benchmarks are anything to go by, large collections will get a sizeable performance boost from Trove. JonB -- Bela Ban http://www.javagroups.com Cell: (408) 316-4459 --- 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 --- 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] jms diagnostics?
Hi We have an application that, on exit, causes a large number of Connection failure (1) messages on the server. Were trying to track this down, as its most likely a jms consumer or provider that isnt closing things properly. Are there diagnostics we can turn on to help us isolate this a little better? E.g. match the failure against a specific queue or topic? Regards 13:54:02,109 WARN [OILServerILService] Connection failure (1). java.net.SocketException: Connection reset at java.net.SocketInputStream.read(SocketInputStream.java:168) at java.io.BufferedInputStream.fill(BufferedInputStream.java:183) at java.io.BufferedInputStream.read(BufferedInputStream.java:201) at java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java :2133) at java.io.ObjectInputStream$BlockDataInputStream.readBlockHeader(Object InputStream.java:2316) at java.io.ObjectInputStream$BlockDataInputStream.refill(ObjectInputStre am.java:2383) at java.io.ObjectInputStream$BlockDataInputStream.read(ObjectInputStream .java:2455) at java.io.ObjectInputStream$BlockDataInputStream.readByte(ObjectInputSt ream.java:2604) at java.io.ObjectInputStream.readByte(ObjectInputStream.java:845) at org.jboss.mq.il.oil.OILServerILService$Client.run(OILServerILService. java:205) at java.lang.Thread.run(Thread.java:536) Eric J. Kaplan Armanta, Inc. 350 Mt. Kemble Ave. Morristown, NJ 07960
RE: [JBoss-user] JBossDO
It will be officially released tomorrow or Wednesday. Alex should be putting up docs momentarily. It won't be a full implementation, again, this is a developer release. Bill -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Peter Spiess Sent: Monday, June 30, 2003 12:44 PM To: [EMAIL PROTECTED] Subject: [JBoss-user] JBossDO Has anyone tried out JBossDO yet? I just checked out the latest sources and compiled JBoss 4, and now I'm wondering if anyone could point me in the right direction for some of the JDO stuff. Thanks, Peter --- 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 --- 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] On the performance trail - again
Good question. I'm not saying that standard JBoss should include them. I'm just investigating the impact. Now the GNU projects have always been high quality, and the Trove package seems to have reached a certain level of maturity so I feel that I can play with the intermix just to see what happens. I'm also getting deep into the JBoss code just to understand the structure so that can only be good. I can't definitely say that this will lead to anything - the interactions are so complex with J2EE systems that things may cancel themselves out. But you won't know until you try and without measurements things are more speculation than certainty. I have stabilised some of the memory usage I think, in 3.2.0 with the metadata processing by making internal use of the existing ArrayLists and trimToSize() - performance and memory consumption seems less spikey (without resorting to the Trove classes). Haven't done a thorough test as yet. The Sun implementations are safe, but without healthy competition, they probably wouldn't push the boundaries. The memory usage and speed in their collections are not optimal and without a comparison implementation it's hard to say how good the Sun release will be. And from testing, their JDK performance in most respects seems below par compared with other vendors. All I'm doing is testing the boundaries with JBoss - it's fast, but I'm just curious at how fast it can go, how smooth the delivery is and what might hold it back. I've done a quick test under Windows and the Sun JDK (a run of 3000 samples) - the changes so far including some Trove insertions (again only in parts of the server branch of code) have dropped the steady state average response times from 44 ms to 36 ms and the JMeter graphs show a nearly continuous line at 20 ms with upward deviations dragging the average up. That is an improvement of 15% ~ 18% and with only a couple of days tinkering. What does it mean? I'm not sure - do we want faster JVMs? Are we happy with choppy response? Are there problems in the code? Is it a problem with the JVM? Brighter minds must think on this. I'm only making observations. ;) JonB -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Bela Ban Sent: Tuesday, 1 July 2003 2:48 AM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] On the performance trail - again Hi Jon, I haven't played with Trove yet, so bear with me. My question is, is it wise to use the Trove collection classes when you have them in the JDK already ? Also, in Tiger (JDK 1.5) we will have collection classes that are further optimized and suited for high-performance reentrant use (java.util.concurrent). Essentially Doug Lea's concurrent.util as native JDK. Bela smime.p7s Description: S/MIME cryptographic signature
Re: [JBoss-user] On the performance trail - again
Jon, do you have any numbers on this ? E.g. Sun's collection classes against Trove ? Performance is a moving target; ie. in one release of the VM, object creation kills you, and in the next it is gone (JDK 1.4). Or try-catch is bad, then in 1.4. the overhead is gone too. Question is: should we bank on Trove for keeping up-to-date with a moving target (moved by Sun), or should we trust Sun to do the right job ? But anyways, your measurements are very useful, and I would be interested in seeing all numbers. I'm thinking of moving all my custom built data structures over to JDK collections, in support of my previous argument. But of course I'd reconsider if you can show mediocre performance in the native coll classes. Regards, Jon Barnett wrote: Good question. I'm not saying that standard JBoss should include them. I'm just investigating the impact. Now the GNU projects have always been high quality, and the Trove package seems to have reached a certain level of maturity so I feel that I can play with the intermix just to see what happens. I'm also getting deep into the JBoss code just to understand the structure so that can only be good. I can't definitely say that this will lead to anything - the interactions are so complex with J2EE systems that things may cancel themselves out. But you won't know until you try and without measurements things are more speculation than certainty. I have stabilised some of the memory usage I think, in 3.2.0 with the metadata processing by making internal use of the existing ArrayLists and trimToSize() - performance and memory consumption seems less spikey (without resorting to the Trove classes). Haven't done a thorough test as yet. The Sun implementations are safe, but without healthy competition, they probably wouldn't push the boundaries. The memory usage and speed in their collections are not optimal and without a comparison implementation it's hard to say how good the Sun release will be. And from testing, their JDK performance in most respects seems below par compared with other vendors. All I'm doing is testing the boundaries with JBoss - it's fast, but I'm just curious at how fast it can go, how smooth the delivery is and what might hold it back. I've done a quick test under Windows and the Sun JDK (a run of 3000 samples) - the changes so far including some Trove insertions (again only in parts of the server branch of code) have dropped the steady state average response times from 44 ms to 36 ms and the JMeter graphs show a nearly continuous line at 20 ms with upward deviations dragging the average up. That is an improvement of 15% ~ 18% and with only a couple of days tinkering. What does it mean? I'm not sure - do we want faster JVMs? Are we happy with choppy response? Are there problems in the code? Is it a problem with the JVM? Brighter minds must think on this. I'm only making observations. ;) JonB -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Bela Ban Sent: Tuesday, 1 July 2003 2:48 AM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] On the performance trail - again Hi Jon, I haven't played with Trove yet, so bear with me. My question is, is it wise to use the Trove collection classes when you have them in the JDK already ? Also, in Tiger (JDK 1.5) we will have collection classes that are further optimized and suited for high-performance reentrant use (java.util.concurrent). Essentially Doug Lea's concurrent.util as native JDK. Bela -- Bela Ban http://www.javagroups.com Cell: (408) 316-4459 --- 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] 3.2.1: Persistence for SystemPropertiesService?
Has anyone added persistence to the SystemPropertiesService? IE, I want the changes made to system/global level properties (via JMX) to be persisted to the file that they came from or possibly written to a single delta file that on startup of JBoss would override the properties coming from the non-URL (and maybe even URL) based property file location(s). I notice that the load method in the SystemPropertiesService code doesn't keep the source of where the property came from with the property itself, so that's why i thought maybe the delta file would be a decent approach for persisting changes with minimal impact on the existing code base. If this hasn't been done yet, and I was interested in added the persistence functionality, what is the sanctioned approach for JMX/MBean persistence in the 3.2 series? I'm aware that there is a new MBean base in the 4.0 series that will do persistence, but I wasn't sure if this has been (or planned to be) backported to 3.2.1. It also wasn't clear to me if those new MBeans would naturally extend persisting the service based settings to also include persisting property changes in this case. Would anyone else benefit from this feature? Thanks, Dustin --- 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] JBossDO
Understood. However, IMHO many of other the full implementations are not complete, so I'd like to see what direction this one is going. -Original Message- From: Bill Burke [mailto:[EMAIL PROTECTED] Sent: Monday, June 30, 2003 2:16 PM To: [EMAIL PROTECTED] Subject: RE: [JBoss-user] JBossDO It will be officially released tomorrow or Wednesday. Alex should be putting up docs momentarily. It won't be a full implementation, again, this is a developer release. Bill -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Peter Spiess Sent: Monday, June 30, 2003 12:44 PM To: [EMAIL PROTECTED] Subject: [JBoss-user] JBossDO Has anyone tried out JBossDO yet? I just checked out the latest sources and compiled JBoss 4, and now I'm wondering if anyone could point me in the right direction for some of the JDO stuff. Thanks, Peter --- 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 --- 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 --- 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] JBossDO
Hi guys, Will the docs identify what *isn't* implemented yet? I think Alex mentioned that it doesn't support inheritance yet for example. On Mon, 2003-06-30 at 19:15, Bill Burke wrote: It will be officially released tomorrow or Wednesday. Alex should be putting up docs momentarily. It won't be a full implementation, again, this is a developer release. Bill -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Peter Spiess Sent: Monday, June 30, 2003 12:44 PM To: [EMAIL PROTECTED] Subject: [JBoss-user] JBossDO Has anyone tried out JBossDO yet? I just checked out the latest sources and compiled JBoss 4, and now I'm wondering if anyone could point me in the right direction for some of the JDO stuff. Thanks, Peter --- 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 --- 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 -- Peter Beck BEng (hons) MIEE - Managing Director, Electrostrata Ltd. http://www.electrostrata.com --+-+-- Experts in e-business and e-commerce --- 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] your login details...
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Re: [JBoss-user] jms diagnostics?
Setting org.jboss.mq and org.jboss.mq.il categories to trace level logging will give you all that is available, depending on which layer you need to get information from. The most performant and best monitored IL layer is the UIL2 protocol so think about switching to that as well. -- Scott Stark Chief Technology Officer JBoss Group, LLC Eric J Kaplan wrote: Hi We have an application that, on exit, causes a large number of Connection failure (1) messages on the server. Were trying to track this down, as its most likely a jms consumer or provider that isnt closing things properly. Are there diagnostics we can turn on to help us isolate this a little better? E.g. match the failure against a specific queue or topic? --- 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] jms diagnostics?
Thanks Scott. Is there a UIL2 protocol in 3.0.4? I only see a UIL, which I switched to, and the messages disappeared. However, I'm still concerned I might not be cleaning up properly on disconnect. First question, with UIL, is this an issue? Second, I turned trace on in log4j.xml through the following: category name=org.jboss.mq priority value=TRACE/ /category but don't see anything different on the output. Is this not right? Regards Eric Kaplan -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Scott M Stark Sent: Monday, June 30, 2003 4:27 PM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] jms diagnostics? Setting org.jboss.mq and org.jboss.mq.il categories to trace level logging will give you all that is available, depending on which layer you need to get information from. The most performant and best monitored IL layer is the UIL2 protocol so think about switching to that as well. -- Scott Stark Chief Technology Officer JBoss Group, LLC Eric J Kaplan wrote: Hi We have an application that, on exit, causes a large number of Connection failure (1) messages on the server. We're trying to track this down, as it's most likely a jms consumer or provider that isn't closing things properly. Are there diagnostics we can turn on to help us isolate this a little better? E.g. match the failure against a specific queue or topic? --- 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 --- 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] tomcat instead of jetty: where is my Servlet ?
Some days ago, the servlet engine was changed from jetty to tomcat in JBoss-3.2.2RC2. Today I tried to access my servlet, but I could not find it. With jetty I could acces it with http://localhost:8080/mbi4/servlet/LoadDataServlet;. What is the correct URL now ? Regards Frank --- 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] jms diagnostics?
UIL is less performant than OIL so don't go there. UIL2 first showed up in the 3.0.7 release. Trace is a custom log4j level so the syntax is: category name=org.jboss.mq.il priority value=TRACE class=org.jboss.logging.XLevel/ /category -- Scott Stark Chief Technology Officer JBoss Group, LLC Eric J Kaplan wrote: Thanks Scott. Is there a UIL2 protocol in 3.0.4? I only see a UIL, which I switched to, and the messages disappeared. However, I'm still concerned I might not be cleaning up properly on disconnect. First question, with UIL, is this an issue? Second, I turned trace on in log4j.xml through the following: category name=org.jboss.mq priority value=TRACE/ /category but don't see anything different on the output. Is this not right? Regards Eric Kaplan --- 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] tomcat instead of jetty: where is my Servlet ?
You should define a servlet-mapping in your web.xml to define what the correct URL is, since this works for all engines and ensures you are not using a web container sepcific URL. Otherwise, edit the jbossweb-tomcat.sar/web.xml and uncomment the following section: !-- The mapping for the invoker servlet -- !-- servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping -- and then you can use the http://localhost:8080/mbi4/servlet/LoadDataServlet URL. Jetty is still in the build so just replace the jbossweb-tomcat.sar with the jbossweb-jetty.sar if you want. -- Scott Stark Chief Technology Officer JBoss Group, LLC Langelage, Frank wrote: Some days ago, the servlet engine was changed from jetty to tomcat in JBoss-3.2.2RC2. Today I tried to access my servlet, but I could not find it. With jetty I could acces it with http://localhost:8080/mbi4/servlet/LoadDataServlet;. What is the correct URL now ? Regards Frank --- 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] On the performance trail - again
Object creation kills you. In any language -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Bela Ban Sent: Monday, June 30, 2003 2:34 PM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] On the performance trail - again Jon, do you have any numbers on this ? E.g. Sun's collection classes against Trove ? Performance is a moving target; ie. in one release of the VM, object creation kills you, and in the next it is gone (JDK 1.4). Or try-catch is bad, then in 1.4. the overhead is gone too. Question is: should we bank on Trove for keeping up-to-date with a moving target (moved by Sun), or should we trust Sun to do the right job ? But anyways, your measurements are very useful, and I would be interested in seeing all numbers. I'm thinking of moving all my custom built data structures over to JDK collections, in support of my previous argument. But of course I'd reconsider if you can show mediocre performance in the native coll classes. Regards, Jon Barnett wrote: Good question. I'm not saying that standard JBoss should include them. I'm just investigating the impact. Now the GNU projects have always been high quality, and the Trove package seems to have reached a certain level of maturity so I feel that I can play with the intermix just to see what happens. I'm also getting deep into the JBoss code just to understand the structure so that can only be good. I can't definitely say that this will lead to anything - the interactions are so complex with J2EE systems that things may cancel themselves out. But you won't know until you try and without measurements things are more speculation than certainty. I have stabilised some of the memory usage I think, in 3.2.0 with the metadata processing by making internal use of the existing ArrayLists and trimToSize() - performance and memory consumption seems less spikey (without resorting to the Trove classes). Haven't done a thorough test as yet. The Sun implementations are safe, but without healthy competition, they probably wouldn't push the boundaries. The memory usage and speed in their collections are not optimal and without a comparison implementation it's hard to say how good the Sun release will be. And from testing, their JDK performance in most respects seems below par compared with other vendors. All I'm doing is testing the boundaries with JBoss - it's fast, but I'm just curious at how fast it can go, how smooth the delivery is and what might hold it back. I've done a quick test under Windows and the Sun JDK (a run of 3000 samples) - the changes so far including some Trove insertions (again only in parts of the server branch of code) have dropped the steady state average response times from 44 ms to 36 ms and the JMeter graphs show a nearly continuous line at 20 ms with upward deviations dragging the average up. That is an improvement of 15% ~ 18% and with only a couple of days tinkering. What does it mean? I'm not sure - do we want faster JVMs? Are we happy with choppy response? Are there problems in the code? Is it a problem with the JVM? Brighter minds must think on this. I'm only making observations. ;) JonB -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Bela Ban Sent: Tuesday, 1 July 2003 2:48 AM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] On the performance trail - again Hi Jon, I haven't played with Trove yet, so bear with me. My question is, is it wise to use the Trove collection classes when you have them in the JDK already ? Also, in Tiger (JDK 1.5) we will have collection classes that are further optimized and suited for high-performance reentrant use (java.util.concurrent). Essentially Doug Lea's concurrent.util as native JDK. Bela -- Bela Ban http://www.javagroups.com Cell: (408) 316-4459 --- 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 --- 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] JBoss SSL
Hi I've just managed to setup SSL on JBoss 3/Tomcat 4 AND upgrading from JDK1.3 - JDK1.4.. I want to present a login page under normal HTTP, but from then on use HTTPS once the user has sucessully logged on - is there a good example anyone can suggest ? Is it done programmatically or is there some jsp/servlet configuration difference? Many thanks in advace for any help you can give me. Guys - keep up the good work! regards, Hugh O'Donnell Director blueTanso.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Bill Burke Sent: 30 June 2003 19:16 To: [EMAIL PROTECTED] Subject: RE: [JBoss-user] JBossDO It will be officially released tomorrow or Wednesday. Alex should be putting up docs momentarily. It won't be a full implementation, again, this is a developer release. Bill -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Peter Spiess Sent: Monday, June 30, 2003 12:44 PM To: [EMAIL PROTECTED] Subject: [JBoss-user] JBossDO Has anyone tried out JBossDO yet? I just checked out the latest sources and compiled JBoss 4, and now I'm wondering if anyone could point me in the right direction for some of the JDO stuff. Thanks, Peter --- 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 --- 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 --- 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] On the performance trail - again
KEEP UP THE GOOD WORK! This is very useful stuff and I'm very curious what happens as a result with your experiments with Trove. Although, I think more bang will come out of: 1. Reducing the number of global synchronizations. i.e. A static variable that is being synchronized by everybody. 2. Reducing memory allocations all over. And no, pooling of objects should not be done. Some of the research out there states that pooling is no more performant than straight allocations. Plus, I don't want the code getting dirty with pooling code. Bill -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Jon Barnett Sent: Monday, June 30, 2003 2:11 PM To: [EMAIL PROTECTED] Subject: RE: [JBoss-user] On the performance trail - again Good question. I'm not saying that standard JBoss should include them. I'm just investigating the impact. Now the GNU projects have always been high quality, and the Trove package seems to have reached a certain level of maturity so I feel that I can play with the intermix just to see what happens. I'm also getting deep into the JBoss code just to understand the structure so that can only be good. I can't definitely say that this will lead to anything - the interactions are so complex with J2EE systems that things may cancel themselves out. But you won't know until you try and without measurements things are more speculation than certainty. I have stabilised some of the memory usage I think, in 3.2.0 with the metadata processing by making internal use of the existing ArrayLists and trimToSize() - performance and memory consumption seems less spikey (without resorting to the Trove classes). Haven't done a thorough test as yet. The Sun implementations are safe, but without healthy competition, they probably wouldn't push the boundaries. The memory usage and speed in their collections are not optimal and without a comparison implementation it's hard to say how good the Sun release will be. And from testing, their JDK performance in most respects seems below par compared with other vendors. All I'm doing is testing the boundaries with JBoss - it's fast, but I'm just curious at how fast it can go, how smooth the delivery is and what might hold it back. I've done a quick test under Windows and the Sun JDK (a run of 3000 samples) - the changes so far including some Trove insertions (again only in parts of the server branch of code) have dropped the steady state average response times from 44 ms to 36 ms and the JMeter graphs show a nearly continuous line at 20 ms with upward deviations dragging the average up. That is an improvement of 15% ~ 18% and with only a couple of days tinkering. What does it mean? I'm not sure - do we want faster JVMs? Are we happy with choppy response? Are there problems in the code? Is it a problem with the JVM? Brighter minds must think on this. I'm only making observations. ;) JonB -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Bela Ban Sent: Tuesday, 1 July 2003 2:48 AM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] On the performance trail - again Hi Jon, I haven't played with Trove yet, so bear with me. My question is, is it wise to use the Trove collection classes when you have them in the JDK already ? Also, in Tiger (JDK 1.5) we will have collection classes that are further optimized and suited for high-performance reentrant use (java.util.concurrent). Essentially Doug Lea's concurrent.util as native JDK. Bela --- 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] Oracle LOB's on JBoss 3.2.1
Has anyone had any success using Oracle LOB's on JBoss? I have persistantly had this
problem up to and including 3.2.1 where I can insert LOB's just fine. But on update I
get the dreaded ORA-01002: Fetch out of sequence. I am using JBoss3.2.1, Oracle 9i,
and the 9i thin driver (ojbdc14_g.jar). Here a code snippet that persistantly fails:
try {
boolean big = cr.getCurveData().length() 4000;
if (!big) {
stmt = factory.getSqlStatement(Curves, Update, conn);
stmt.setString(1, cr.getCurveData());
stmt.setTimestamp(2, new Timestamp(new java.util.Date().getTime()));
stmt.setInt(3, cr.getUserId());
stmt.setInt(4, cr.getTopicId());
stmt.setDate(5, new Date(cr.getMarketDay().getDate().getTime()));
result = stmt.executeUpdate();
} else {
stmt = factory.getSqlStatement(Curves, UpdateLarge, conn);
stmt.setTimestamp(1, new Timestamp(new java.util.Date().getTime()));
stmt.setInt(2, cr.getUserId());
stmt.setInt(3, cr.getTopicId());
stmt.setDate(4, new Date(cr.getMarketDay().getDate().getTime()));
result = stmt.executeUpdate();
if (result == 0) {
return result;
}
stmt = factory.getSqlStatement(Curves, SelectUpdate, conn);
stmt.setInt(1, cr.getTopicId());
stmt.setDate(2, new Date(cr.getMarketDay().getDate().getTime()));
OracleResultSet rs = (OracleResultSet) stmt.executeQuery();
if (rs != null rs.next()) {
rs.getCLOB(1).putString(1, cr.getCurveData());
rs.close();
}
}
return result;
} finally {
try {
if (stmt != null) {
stmt.close();
}
} catch (SQLException e) {
logger.warn(Failed to close a SQL resource., e);
}
}
The error, ORA-01002, is raised on the invocation of OracleResultSet rs =
(OracleResultSet) stmt.executeQuery(). My understanding is that, as long as autocommit
is false, this should work. Since the connection is fetched from a connection pool
managed by JBoss, this should be the case. Any clues as to why this does not work?
Karl
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[JBoss-user] JMX MBean question
Hi all,
I have written a standard MBean which watches a directory on the
filesystem.
If a file is dropped in this directory a different class (Handler) should
be created to handle the file.
I want to be able to configure which handler a particular directory
watcher MBean uses.
Therefore I thought it might be a good idea to make the Handler class a
MBean aswel.
There are about 20 different handlers but they all implement the interface
Handler.java:
public interface Handler {
public void handle(File file);
}
I have written all the code... But don't know where to go from here
How can I instantiate the right Handler and call its 'handle()' method?
All ideas are more then welcome,
Thanks,
Harm de Laat
Informatiefabriek
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