RE: [JBoss-user] jboss on HP-UX 11.0 under JDK 1.3/1.3.1
Try 'kill -3 ' to get a VM dump and see if you can spot what is potentially hanging up the shutdown process. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, July 20, 2001 2:12 PM To: [EMAIL PROTECTED] Subject: RE: [JBoss-user] jboss on HP-UX 11.0 under JDK 1.3/1.3.1 Not sure if this will help, but try all three shutdown procedures and see if it hangs on all of them: 1) CTRL-C 2) http://hostname:8082/InvokeAction//DefaultDomain%3Atype%3DShutdown/action=sh utdown?action=shutdown 3) java -classpath $JBOSS_HOME/lib/ext/jboss.jar org.jboss.Shutdown hostname Substitute hostname as necessary. Also, try downgrading to JDK 1.3.0 and see if you still have the problem. Hope this helps. --- Michael R. Maraya > -- > From: Alexander Kogan[SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 2:09 PM > To: jBoss-user list > Subject: [JBoss-user] jboss on HP-UX 11.0 under JDK 1.3/1.3.1 > > Hello, > > I'm just wondering, is anybody succeeded in > running JBoss 2.2.2 - 2.4.x on HP-UX 11.0 > under JDK 1.3 or 1.3.1beta? > > Actually the problems appear on shutdown - > jboss hangs in the middle. > Curiously enough, we have similar a similar problem > with tomcat shutdown. > > I suspect that it's a HP JDK fault, but want to > be sure. > > Thanks in advance. > Alex. > > P.S. Unfortunately HP becomes our major platform > and we really need to clear it up. > > > > -- > __ > Alexander Kogan PTC www.ptc.com > [EMAIL PROTECTED]140 Kendrick St. Needham MA 02494 > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] JBoss in win2k
It might be a network issue -- Win2K may be filtering the ports that Postgres needs. Can you use Postgres from your Win2K machine outside of JBoss? --- Michael R. Maraya > -- > From: Carlos Ferrão[SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 4:16 PM > To: jboss ml > Subject: [JBoss-user] JBoss in win2k > > > I was able to make JBoss work with jdk1.3...I just deleted jre1.2. > I'm trying to add a DB connection pool and I'm using the configuration I > have in Jboss2.2+Tomcat3.2.2 in Linux (It's working fine there): > > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] check www.dbforms.org
Check www.dbforms.org for a database driven web application ide (jsp & struts) faisal ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] Control+C on server console
Just wondering, how do you know JBoss has hanged? I've never used Win2K but on Linux, the only way I've gotten JBoss to be unresponsive is when I had JDK 1.3.1 and JBoss was eating up all the available memory. I worked around it by downgrading to JDK 1.3.0. --- Michael R. Maraya > -- > From: Boris Garbuzov[SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 7:00 PM > To: [EMAIL PROTECTED] > Subject: [JBoss-user] Control+C on server console > > My JBoss often hangs, and I found a remidy to hit Control+C on its > console. > Usually first hit helps it move from hanging and second kills the process. > Now > it went worse and it does not react on second Control+C hit. It seems > intermittent. I am using Windows 2000 and Sun's JDK1.3. Should I > re-downloand > and re-install JBoss? Change anything else? > > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] commit option C doesn't work
Did you set the transaction type for your EJB to Required or RequiresNew? --- Michael R. Maraya > -- > From: Ferguson, Doug[SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 4:02 PM > To: JBoss User (E-mail) > Cc: [EMAIL PROTECTED] > Subject: [JBoss-user] commit option C doesn't work > > Sorry about the cross post, but this issue ( if I have the right info) > seems > to break the spec.. > > I setup a container configuration with commit option C and it never calls > ebjLoad once > it gets cached. > > What is up with that? > > I have read on the lists that you have to set all to > 1. > If you have to setup addition configurations other than just setting > commit > option C doesn't the break spec? > > d. > > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] static hot-deploy
Is there any way to make the deploy dir of an application under jboss deploy dir to be the same? Whenever I put a .war file in deploy, this file is deployed under a temp dir. When I put a modified war over the first one, the name of the dir where my web app is deployed changes. I need to know the name of that dir in order to have Apache process non-JSP files. If the deployment dir changes, I need to be always starting/stopping apache and changing config, otherwise my html/images /css won't be found and my site will be messed up. Thanks in advance, Carlos Ferrao ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Object not found in storage
Hi, The way I found to circumvent the problem was to temporarily use an sql statement to access my DB directly, instead with my entity. The CMP mapping is in the deployment descriptor ejb-jar.xml. I only added one jaws.xml file that tells which type-mapping should use: library PostgreSQL Inserting records in another table work fine using entities. Do I need to add anything more?? Thanks, Carlos Ferrao ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] JBoss in win2k
Hi, I was able to make JBoss work with jdk1.3...I just deleted jre1.2. I'm trying to add a DB connection pool and I'm using the configuration I have in Jboss2.2+Tomcat3.2.2 in Linux (It's working fine there): jboss.jcml org.postgresql.Driver /library org.opentools.minerva.jdbc.xa.wrapper.XADataSourceImp jdbc:postgresql://192.168.3.248:5432/library 120 postgres 10 postgres false false false true 12 180 false false 1.0 0 The driver postgresql.jar is in jboss_home/lib/ext, but when I start jboss it hangs up: JBOSS_CLASSPATH=;/lib/tools.jar;run.jar;../lib/crimson.jar jboss.home = E:\lixo\jboss2.2.2tomcat3.2.2\JBoss-2.2.2_Tomcat-3.2.2\JBoss-2.2.2_ Tomcat-3.2.2\jboss Using JAAS LoginConfig: file:/E:/lixo/jboss2.2.2tomcat3.2.2/JBoss-2.2.2_Tomcat-3 .2.2/JBoss-2.2.2_Tomcat-3.2.2/jboss/conf/tomcat/auth.conf Using configuration "tomcat" [Info] Java version: 1.3.0,Sun Microsystems Inc. [Info] Java VM: Java HotSpot(TM) Client VM 1.3.0-C,Sun Microsystems Inc. [Info] System: Windows 2000 5.0,x86 [Shutdown] Shutdown hook added [Service Control] Registered with server [Service Control] Initializing 26 MBeans [Webserver] Initializing [Webserver] Initialized [Naming] Initializing [Naming] Initialized [JNDIView] Initializing [JNDIView] Initialized [Transaction manager] Initializing [Transaction manager] Initialized [JAAS Security Manager] Initializing [JAAS Security Manager] Initialized [JDBC provider] Initializing [JDBC provider] Loaded JDBC-driver:org.postgresql.Driver [JDBC provider] Initialized [library] Initializing [library] Initialized [Container factory] Initializing [Container factory] Initialized [EmbeddedTomcatSX] Initializing [EmbeddedTomcatSX] Initialized [JBossMQ] Initializing [JBossMQ] Initialized [DefaultJMSProvider] Initializing [DefaultJMSProvider] Initialized [StdJMSPool] Initializing [StdJMSPool] Initialized [J2EE Deployer Default] Initializing [J2EE Deployer Default] Initialized [Auto deploy] Initializing [Auto deploy] Initialized [RARDeployer] Initializing [RARDeployer] Initialized [ConnectionManagerFactoryLoader] Initializing [MinervaNoTransCMFactory] Initialized [ConnectionManagerFactoryLoader] Initializing [MinervaSharedLocalCMFactory] Initialized [ConnectionManagerFactoryLoader] Initializing [MinervaXACMFactory] Initialized [ConnectionFactoryLoader] Initializing [BlackBoxDS] Initialized [JMX RMI Adaptor] Initializing [JMX RMI Adaptor] Initialized [JMX RMI Connector] Initializing [JMX RMI Connector] Initialized [Mail Service] Initializing [Mail Service] Initialized [Hypersonic] Initializing [Hypersonic] Initialized [DefaultDS] Initializing [DefaultDS] Initialized [InstantDB] Initializing [InstantDB] Initialized [Service Control] Initialized 26 services [Service Control] Starting 26 MBeans [Webserver] Starting [Webserver] Codebase set to http://raptor:8083/ [Webserver] Started webserver on port 8083 [Webserver] Started [Naming] Starting [Naming] Starting jnp server [Naming] Started jnpPort=1099, rmiPort=0, Client SocketFactory=null, Server Sock etFactory=null [Naming] Naming started on port 1099 [Naming] Started [JNDIView] Starting [JNDIView] Started [Transaction manager] Starting [Transaction manager] Started [JAAS Security Manager] Starting [JAAS Security Manager] JAAS.startService, cachePolicy=null [JAAS Security Manager] JAAS.startService, SecurityProxyFactory=org.jboss.securi ty.SubjectSecurityProxyFactory@41d05d [JAAS Security Manager] Started [JDBC provider] Starting [JDBC provider] Started [library] Starting [library] XA Connection pool library bound to java:/library Did I miss something important ??? Thanks, Carlos Ferrao ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Problem with Handle.getObject() and Resin
Hi,
I'm going to use JBoss/Tomcat for production but want to use Resin for
development because Resin is much easier to test and develop servlets with.
However, I get an error when I call Handle.getEJBObject(). (Looking up, and
working with, Home interfaces works fine.)
This is the code in my test JSP:
Object ref=new
javax.naming.InitialContext().lookup("java:comp/env/HelloEJB");
HelloHome home=(HelloHome)ref; // Should use PortableRemoteObject.narrow(),
but casting also works with JBoss
Hello hello=home.create(); // This works. The session bean is created.
hello.getHandle().getEJBObject(); // This yields an error, see the
stacktrace below
This is the exception stacktrace:
java.rmi.ServerException: Could not get EJBObject; nested exception is:
com.caucho.naming.NamingExceptionWrapper: java.lang.ClassNotFoundException:
com.sun.jndi.url.HelloEJB.HelloEJBURLContextFactory
java.lang.ClassNotFoundException:
com.sun.jndi.url.HelloEJB.HelloEJBURLContextFactory
at
com.caucho.util.DynamicClassLoader.loadClass(DynamicClassLoader.java:390)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:195)
at com.caucho.util.CauchoSystem.loadClass(CauchoSystem.java:359)
at com.caucho.naming.SchemeContext.getURLObject(SchemeContext.java:286)
at com.caucho.naming.SchemeContext.lookup(SchemeContext.java:116)
at javax.naming.InitialContext.lookup(InitialContext.java:350)
at
org.jboss.ejb.plugins.jrmp.interfaces.StatelessHandleImpl.getEJBObject(State
lessHandleImpl.java:48)
at _hello__jsp._jspService(/hello.jsp:18)
at com.caucho.jsp.JavaPage.service(JavaPage.java:87)
at com.caucho.jsp.JavaPage.subservice(JavaPage.java:81)
at com.caucho.jsp.Page.service(Page.java:398)
at
com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:166)
at com.caucho.server.http.Invocation.service(Invocation.java:272)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:128)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:216)
at
com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158)
at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
at java.lang.Thread.run(Thread.java:484)
JBoss is linked to Resin's JNDI context this way: (This is Resin-specific
configuration.)
java:comp/env
org.jnp.interfaces.NamingContextFactory
I sent a posting to the Resin interest list over a week ago and didn't get
any replies. Perhaps someone on this list help me out. Invoking
Handle.getEJBObject() in a standalone application works fine, BTW.
Regards
-Laurens
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Re: [JBoss-user] deploying JBoss
You will also need to remove or rename your jboss-auto.jcml. (At least, that is true as of release 2.2.2.) If you don't do this, JBoss will look for Hypersonic and you'll get errors on startup. Mike - Original Message - From: "Maraya Michael" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 12:24 PM Subject: RE: [JBoss-user] deploying JBoss > > You should be able to turn off InstantDB and Hypersonic by modifying > the jboss.jcml file in your configuration directory. Just comment out the > parts you don't need. > > --- > Michael R. Maraya > > > -- > > From: Ludovic Orban[SMTP:[EMAIL PROTECTED]] > > Reply To: [EMAIL PROTECTED] > > Sent: Friday, July 20, 2001 1:23 PM > > To: [EMAIL PROTECTED] > > Subject: [JBoss-user] deploying JBoss > > > > Hi, > > > > JBoss is starting many services that I don't need by default. Is it > > possible to remove some of them for deploying a version with only the > > services that I need ? > > > > Examples on "unwanted" features are InstantDB and Hypersonic. > > > > Is there also a way to run the JMS engine alone ? > > > > Thanks, > > Ludovic > > > > > > > > ___ > > JBoss-user mailing list > > [EMAIL PROTECTED] > > http://lists.sourceforge.net/lists/listinfo/jboss-user > > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Control+C on server console
My JBoss often hangs, and I found a remidy to hit Control+C on its console. Usually first hit helps it move from hanging and second kills the process. Now it went worse and it does not react on second Control+C hit. It seems intermittent. I am using Windows 2000 and Sun's JDK1.3. Should I re-downloand and re-install JBoss? Change anything else? ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] jboss on HP-UX 11.0 under JDK 1.3/1.3.1
Not sure if this will help, but try all three shutdown procedures and see if it hangs on all of them: 1) CTRL-C 2) http://hostname:8082/InvokeAction//DefaultDomain%3Atype%3DShutdown/action=sh utdown?action=shutdown 3) java -classpath $JBOSS_HOME/lib/ext/jboss.jar org.jboss.Shutdown hostname Substitute hostname as necessary. Also, try downgrading to JDK 1.3.0 and see if you still have the problem. Hope this helps. --- Michael R. Maraya > -- > From: Alexander Kogan[SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 2:09 PM > To: jBoss-user list > Subject: [JBoss-user] jboss on HP-UX 11.0 under JDK 1.3/1.3.1 > > Hello, > > I'm just wondering, is anybody succeeded in > running JBoss 2.2.2 - 2.4.x on HP-UX 11.0 > under JDK 1.3 or 1.3.1beta? > > Actually the problems appear on shutdown - > jboss hangs in the middle. > Curiously enough, we have similar a similar problem > with tomcat shutdown. > > I suspect that it's a HP JDK fault, but want to > be sure. > > Thanks in advance. > Alex. > > P.S. Unfortunately HP becomes our major platform > and we really need to clear it up. > > > > -- > __ > Alexander Kogan PTC www.ptc.com > [EMAIL PROTECTED]140 Kendrick St. Needham MA 02494 > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] Transaction support in JBoss 2.2.2
JBoss 2.2.2 does not support distributed or nested transactions. JBoss 2.4 and 2.5(mainline) I think are integrated with a distributed transaction manager, but I don't know how good or complete the integration is, but definately does not support nested transactions. Bill > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of Jayakumar > Sent: Friday, July 20, 2001 11:41 AM > To: [EMAIL PROTECTED] > Subject: [JBoss-user] Transaction support in JBoss 2.2.2 > Importance: High > > > > I have two questions. Can anyone help me please. Sorry if this > question is > asked before. > > 1) How to get the transaction of an entity bean which is running on JBoss > hosted in another machine. > Is it possible to do like following, > > Context ctx = ... //getting the context of other > machine's > jboss context > UserTransaction ut = (UserTransaction) ctx.lookup( ? ); > //what to fill in the place of > "?" is it java:com/UserTransaction or anything else. > > > 2) Whether JBoss 2.2.2 supports nested transactions (including the > transactions which is obtained from another jboss instance). > > Thanks in advance. > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > . > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] deploying JBoss
You should be able to turn off InstantDB and Hypersonic by modifying the jboss.jcml file in your configuration directory. Just comment out the parts you don't need. --- Michael R. Maraya > -- > From: Ludovic Orban[SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 1:23 PM > To: [EMAIL PROTECTED] > Subject: [JBoss-user] deploying JBoss > > Hi, > > JBoss is starting many services that I don't need by default. Is it > possible to remove some of them for deploying a version with only the > services that I need ? > > Examples on "unwanted" features are InstantDB and Hypersonic. > > Is there also a way to run the JMS engine alone ? > > Thanks, > Ludovic > > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] jboss on HP-UX 11.0 under JDK 1.3/1.3.1
Hello, I'm just wondering, is anybody succeeded in running JBoss 2.2.2 - 2.4.x on HP-UX 11.0 under JDK 1.3 or 1.3.1beta? Actually the problems appear on shutdown - jboss hangs in the middle. Curiously enough, we have similar a similar problem with tomcat shutdown. I suspect that it's a HP JDK fault, but want to be sure. Thanks in advance. Alex. P.S. Unfortunately HP becomes our major platform and we really need to clear it up. -- __ Alexander Kogan PTC www.ptc.com [EMAIL PROTECTED]140 Kendrick St. Needham MA 02494 ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] dbase is acting way too slow
Hi, so how do you get your connections? You are doing a lookup on a DataSource Object Using Datasource.getConnection is slow Is that what you are saying??? access IS AN EXAMPLE. name it as you like, yust make sure both occurences of access get changed to whatever you need. Procedure is: you map your db to a resource manager and use the resource manager in your beans... AND buy more RAM!!! It'll help heaps. Guess RAM on integrated Development/Server/Database machines should be 256 MB. Burkhard - Original Message - From: "Grobe, Gary" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 7:16 PM Subject: RE: [JBoss-user] dbase is acting way too slow > I don't want to use an Oracle URL for a Postgresql DB. I'm wanting to know > why the URL's ppl have suggested to me are a bit different than mine and > maybe if I'm leaving something out. > > I can connect w/ the URL this URL from servlets: > "jdbc:postgresql:acais" > > But now that I've learned w/ app-servers/jboss you don't make the > connections like that, I'm using a DataSource. > > I don't get any errors or exceptions of any kind. But I know my queries > shouldn't be this slow. 10-20 secs per query and I'm using a test dbase w/ > like 10 records in it. So as was mentioned in a previous e-mail, I don't > think the connection pooling is yet being used and/or conf'd correctly. > > I've posted the server output before. I get no errors or exceptions. I'm > running on an AMD450 w/ 128Mb. I've had a slower configuration of this same > application work in subsecond times on this same box w/ other app servers. > So something is still wrong w/ my configuration. > > -Original Message- > From: Burkhard Vogel [mailto:[EMAIL PROTECTED]] > Sent: Friday, July 20, 2001 3:44 AM > To: [EMAIL PROTECTED] > Subject: Re: [JBoss-user] dbase is acting way too slow > > > Hi, > why do you want to use an oracle url for a postgresql DB??? If you can > connect with the url you specified: > > jdbc:postgresql:acais://localhost:5432 > this is fine! what is the exception you get during startup? NPE? do you see > your driver is loaded by the JDBC provider? > What in't working if you use the above URL? > Burkhard > > - Original Message - > From: "G.L. Grobe" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Friday, July 20, 2001 10:38 AM > Subject: Re: [JBoss-user] dbase is acting way too slow > > > > Since I still don't seem to be connecting to the pool, still working on > > this. > > > > What should the ... of the jboss.jcml file be. I > > don't understand the url parts. Chptr 3 says it's the JDBC URL used to > > connect to the data source. When making my own connections, it used to be: > > > > "jdbc:postgresql:acais" where 'acais' is my database name. So I have ... > > jdbc:postgresql:acais://localhost:5432 > > > > Then I saw this example as was suggested. > > > > jdbc:oracle:thin:@pluto:1521:servsoft > > > > 1. // or @ (actually tried both ways, same results, slow) > > 2. what's the servsoft after the port #. > > > > Also, from an example that was sent ... what is 'access' in the res-name > > below, where'd that come from. > > - > > > > > res-class="org.jboss.ejb.deployment.JDBCResource"> > > jdbc/access > > java:/MyDB > > > > > > > > > > > >MyBean > >my/MyBeanHome > > > > > >jdbc/MyDB > >jdbc/access > > > > > > > > > > > > > > ___ > > JBoss-user mailing list > > [EMAIL PROTECTED] > > http://lists.sourceforge.net/lists/listinfo/jboss-user > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] deploying JBoss
Hi, JBoss is starting many services that I don't need by default. Is it possible to remove some of them for deploying a version with only the services that I need ? Examples on "unwanted" features are InstantDB and Hypersonic. Is there also a way to run the JMS engine alone ? Thanks, Ludovic ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] dbase is acting way too slow
I don't want to use an Oracle URL for a Postgresql DB. I'm wanting to know why the URL's ppl have suggested to me are a bit different than mine and maybe if I'm leaving something out. I can connect w/ the URL this URL from servlets: "jdbc:postgresql:acais" But now that I've learned w/ app-servers/jboss you don't make the connections like that, I'm using a DataSource. I don't get any errors or exceptions of any kind. But I know my queries shouldn't be this slow. 10-20 secs per query and I'm using a test dbase w/ like 10 records in it. So as was mentioned in a previous e-mail, I don't think the connection pooling is yet being used and/or conf'd correctly. I've posted the server output before. I get no errors or exceptions. I'm running on an AMD450 w/ 128Mb. I've had a slower configuration of this same application work in subsecond times on this same box w/ other app servers. So something is still wrong w/ my configuration. -Original Message- From: Burkhard Vogel [mailto:[EMAIL PROTECTED]] Sent: Friday, July 20, 2001 3:44 AM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] dbase is acting way too slow Hi, why do you want to use an oracle url for a postgresql DB??? If you can connect with the url you specified: > jdbc:postgresql:acais://localhost:5432 this is fine! what is the exception you get during startup? NPE? do you see your driver is loaded by the JDBC provider? What in't working if you use the above URL? Burkhard - Original Message - From: "G.L. Grobe" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 10:38 AM Subject: Re: [JBoss-user] dbase is acting way too slow > Since I still don't seem to be connecting to the pool, still working on > this. > > What should the ... of the jboss.jcml file be. I > don't understand the url parts. Chptr 3 says it's the JDBC URL used to > connect to the data source. When making my own connections, it used to be: > > "jdbc:postgresql:acais" where 'acais' is my database name. So I have ... > jdbc:postgresql:acais://localhost:5432 > > Then I saw this example as was suggested. > > jdbc:oracle:thin:@pluto:1521:servsoft > > 1. // or @ (actually tried both ways, same results, slow) > 2. what's the servsoft after the port #. > > Also, from an example that was sent ... what is 'access' in the res-name > below, where'd that come from. > - > > res-class="org.jboss.ejb.deployment.JDBCResource"> > jdbc/access > java:/MyDB > > > > > >MyBean >my/MyBeanHome > > >jdbc/MyDB >jdbc/access > > > > > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] JBoss Shutdown - On its own??
No such luck - we always start it with the run.sh which runs it in the background. Good thought though. Thanx for the reply, Mike > Maybe you logged in, started JBoss in the foreground, then logged > out? > --- > Michael R. Maraya > -- >> From: Lex[SMTP:[EMAIL PROTECTED]] >> Reply To: [EMAIL PROTECTED] >> Sent: Friday, July 20, 2001 9:03 AM >> To: [EMAIL PROTECTED] >> Subject: [JBoss-user] JBoss Shutdown - On its own?? >> >> >> What could cause JBoss to initiate a Shutdown on its own?? >> >>We have JBoss 2.4 Beta (2_4_0_6) on RedHat 7.0 JRE 1.3.03 an it appears to >>shut down on its own for no apparent reason. I see in the log it is as if >>some issuesd a shutdown on the server (but this is not the case). This is >>very strange - any ideas?? >> >>
Re: [JBoss-user] Connection is broken
Hi, I think maybe you are pushing hypersonic to hard. Try another DB, like postgresql. Burkhard - Original Message - From: "Nicolas Ocquidant" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 2:29 PM Subject: [JBoss-user] Connection is broken > --already posted on the forum but no answer and i don't know what to > do-- > > Hi all ! > > I'm trying to use JBoss and hsql with heavy data (succession of 3D > blocks which could have 1000*1000*200 points with properties associated > with...). > So i have object with big persitent attributes (to try to limit db > access) > To initialize my data, i build arrays client side and i try to update > the corresponding entity bean (with a set method). > With 10*10*3 blocks, all is ok. > With 50*50*10 blocks, all goes wrong. > > If someone could help me ... > The exception is: > > -Client side- > [java] java.lang.reflect.UndeclaredThrowableException: > javax.transaction.RollbackException: Unable to commit, tx=XidImpl > [FormatId=257, > GlobalId=grsun51//11, BranchQual=] status=STATUS_ROLLEDBACK > [java] at > sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteC all.java:245) > > [java] at > sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:220) > > [java] at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:122) > [java] at > org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker_Stub.invoke(Unknown > > Source) > [java] at > org.jboss.ejb.plugins.jrmp.interfaces.EntityProxy.invoke(EntityProxy.java:18 2) > > [java] at $Proxy4.setPoints(Unknown Source) > [java] at com.geomath.t3d.TestClient.buildBlock4D(TestClient.java:308) > [java] at com.geomath.t3d.TestClient.main(TestClient.java:497) > > > --Server side-- > [PointsBean] java.rmi.ServerException: Store failed; nested exception > is: > [PointsBean] java.sql.SQLException: Connection is broken > [PointsBean] java.sql.SQLException: Connection is broken > [PointsBean] at org.hsql.Trace.getError(Trace.java:124) > [PointsBean] at org.hsql.Trace.getError(Trace.java:115) > [PointsBean] at org.hsql.Trace.error(Trace.java:130) > [PointsBean] at > org.hsql.jdbcConnection.executeHSQL(jdbcConnection.java:642) > [PointsBean] at org.hsql.jdbcConnection.execute(jdbcConnection.java:540) > > [PointsBean] at > org.hsql.jdbcStatement.fetchResult(jdbcStatement.java:499) > [PointsBean] at > org.hsql.jdbcStatement.executeUpdate(jdbcStatement.java:52) > [PointsBean] at > org.hsql.jdbcPreparedStatement.executeUpdate(jdbcPreparedStatement.java:114) > > [PointsBean] at > org.opentools.minerva.jdbc.PreparedStatementInPool.executeUpdate(PreparedSta tementInPool.java:82) > > [PointsBean] at > org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand.executeStatementAndHandleR esult(JDBCUpdateCommand.java:49) > > [PointsBean] at > org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.jdbcExecute(JDBCCommand.java:160 ) > > [PointsBean] at > org.jboss.ejb.plugins.jaws.jdbc.JDBCStoreEntityCommand.execute(JDBCStoreEnti tyCommand.java:97) > > [PointsBean] at > org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.storeEntity(JAWSPersistenc eManager.java:156) > > [PointsBean] at > org.jboss.ejb.plugins.CMPPersistenceManager.storeEntity(CMPPersistenceManage r.java:401) > > [PointsBean] at > org.jboss.ejb.plugins.EntitySynchronizationInterceptor$InstanceSynchronizati on.beforeCompletion(EntitySynchronizationInterceptor.java:342) > > [PointsBean] at > org.jboss.tm.TxCapsule.doBeforeCompletion(TxCapsule.java:1228) > [PointsBean] at org.jboss.tm.TxCapsule.commit(TxCapsule.java:322) > [PointsBean] at > org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:76) > [PointsBean] at > org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT. java:318) > > [PointsBean] at > org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:99) > [PointsBean] at > org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:19 0) > > [PointsBean] at > org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:195) > [PointsBean] at > org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:323) > [PointsBean] at > org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke(JRMPContainerI nvoker.java:392) > > [PointsBean] at java.lang.reflect.Method.invoke(Native Method) > [PointsBean] at > sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:241) > [PointsBean] at sun.rmi.transport.Transport$1.run(Transport.java:142) > [PointsBean] at java.security.AccessController.doPrivileged(Native > Method) > [PointsBean] at > sun.rmi.transport.Transport.serviceCall(Transport.java:139) > [PointsBean] at > sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:443) > > [PointsBean] at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:6 43) > > [PointsBean] at java.lang.Thread.run(Thread.java:484) > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/l
[JBoss-user] How by pass security ( TOMCAT - JONAS )
I test the example of JONAS by servlet, but i need to test whitout the box security, what i need to modify in the file of setup ? Jaime ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] dtd references in .xml files
How about combining the two by having a http reference to 127.0.0.1? That way, you don't have to be on the Internet and you can dynamically determine the physical location of the DTDs by modifying your webserver's configuration. --- Michael R. Maraya > -- > From: Pat McGibbon[SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 9:03 AM > To: [EMAIL PROTECTED] > Subject: [JBoss-user] dtd references in .xml files > > JBoss-2.2.2_Tomcat-3.2.2 > Windows 2000 sp1 > > Newbie question. > > When I am deploying an ear file, JBoss tries to resolve dtd references in > application.xml in the ear file, and ejb-jar.xml in ejb jar files. > > If I have the reference as an http:// ref, this implies that I can only > deploy on a machine that can 'see out' to the net. > > If I have the reference as a file:/// ref, this implies that I have a > hard-coded reference to the location of my dtd files that is bound to vary > > on other machines on which I deploy. > > Short of the deployer unpacking and editing the .xml files within my .ear > file, is there any way of making my .ear file more generally deployable? > Or, can JBoss be configured not to try and resolve the dtd references? > > Either I have missed something obvious through lack of experience (I hope > so) or this is a bit of a flaw in either the J2EE spec or the way JBoss > implements it. > > Hope someone can help. > > Regards, > Pat McGibbon. > > _ > Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] JBoss Shutdown - On its own??
Maybe you logged in, started JBoss in the foreground, then logged out? --- Michael R. Maraya > -- > From: Lex[SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 9:03 AM > To: [EMAIL PROTECTED] > Subject: [JBoss-user] JBoss Shutdown - On its own?? > > > What could cause JBoss to initiate a Shutdown on its own?? > > We have JBoss 2.4 Beta (2_4_0_6) on RedHat 7.0 JRE 1.3.03 an it appears to > shut down on its own for no apparent reason. I see in the log it is as if > some issuesd a shutdown on the server (but this is not the case). This is > very strange - any ideas?? > > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] jboss/tomcat with Xalan & Xerces ?
Try putting xerces.jar and xalan.jar in the /lib directory inside your EAR file then add the following Class-Path entry to your EJB jar and/or WAR file's manifest: Manifest-Version: 1.0 Class-Path: lib/xerces.jar lib/xalan.jar Remeber to add a new line after the last line (a Java bug requires this). --- Michael R. Maraya > -- > From: [EMAIL PROTECTED][SMTP:[EMAIL PROTECTED]] > Reply To: [EMAIL PROTECTED] > Sent: Friday, July 20, 2001 4:47 AM > To: [EMAIL PROTECTED] > Subject: [JBoss-user] jboss/tomcat with Xalan & Xerces ? > > I need the packages in xalan.jar and xerces.jar to execute my Entity > Bean. > > I don't find the way to indicate to my JBoss-2.2.2/Tomcat-3.2.2 server > how to find them in execution of my JSP. > > > If somebody had this problem ? or anybody's suggestions.. > > thanks. > > > I already tried with puting these jars in jboss/lib/ tomcat/lib , even i > tried with making a lib/ directory in the WEB-INF/ directory of my .war > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Transaction support in JBoss 2.2.2
I have two questions. Can anyone help me please. Sorry if this question is asked before. 1) How to get the transaction of an entity bean which is running on JBoss hosted in another machine. Is it possible to do like following, Context ctx = ... //getting the context of other machine's jboss context UserTransaction ut = (UserTransaction) ctx.lookup( ? ); //what to fill in the place of "?" is it java:com/UserTransaction or anything else. 2) Whether JBoss 2.2.2 supports nested transactions (including the transactions which is obtained from another jboss instance). Thanks in advance. ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] RE:My app deploys but lookup from servlet won't work ! HELP!
I've solved this problem by changing the version of JDK. I used JDK1.4 (with errors). I've gone back to JDK1.3 and everything runs fine without changes ... ! Fred Loney <[EMAIL PROTECTED]>@lists.sourceforge.net on 20/07/2001 17:05:05 Please respond to [EMAIL PROTECTED] Sent by: [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: (bcc: Laurent Broudoux/LME/PCC/PHILIPS) Subject: Re: [JBoss-user] RE:My app deploys but lookup from servlet won't work ! HELP! Classification: Just a guess, but perhaps your remote SB class is not in the deployment classpath. The cited warning is a red flag that the deployer does not recognize that SphfGenerator is a Remote. Assuming that SphfGenerator is derived from EjbObject, which is a Remote, this suggests that the deployment verifier cannot completely resolve the SphfGenerator class declaration. That would account for the runtime failure, which results from an inability to marshal a Remote form of the SphfGenerator instance. Try putting your app jars in the jboss lib directory. If the error disappears, it is an ear or deployer classpath problem. -- Fred Loney Enterprise Java Consultant Spirited Software, Inc. [EMAIL PROTECTED] damian guy wrote: > Hi, > > Can anyone tell me how to fix the problem outlined below? > > Thanks, > Damian > -- > FROM: philips.com > DATE: 07/18/2001 08:53:43 > SUBJECT: [JBoss-user] My app deploys but lookup from servlet won't > work ! HELP ! > > > Hello, > > I'm a newbye with JBoss and J2EE deployment and it's the first web-app > I try > to deploy with JBoss ans EmbeddedTomcat (JBoss 2.2 + Tomcat 3.2.1). > > I have made following archives : >- First, a jar containg my session beans and the enitty > interfaces > they're using (entites are in >another jar). When I test this SB with a simple client, it works > well > (without the following archives). >- Then, a war containg my servlets, web pages and the interfaces > of session beans. >- Finally, a ear archive with an application.xml for my modules. > > During the deployment of this ear archive, everything seems to go > well. > I've got this messages : > ... > [Auto deploy] Auto deploy of > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > [J2EE Deployer Default] Deploy J2EE application: > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > [J2EE Deployer Default] Create application frontend.ear > [J2EE Deployer Default] inflate and install module web-app.war > [J2EE Deployer Default] install module ejb-app.jar > [J2EE Deployer Default] add all ejb jar files to the common classpath > [J2EE Deployer Default] Starting module web-app.war > 2001-07-18 05:34:19 - ContextManager: Adding context Ctx( /frontend ) > [Container factory] > Deploying:file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear > [Verifier] Verifying > file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear/ejb1002.jar > [Verifier] > Bean : SphfGeneratorBean > Method : public abstract SphfGenerator create() throws > CreateException, RemoteException > Section: 6.10.6 > Warning: The method return values in the home interface must be of > valid > types for RMI/IIOP. > [Container factory] Deploying SphfGeneratorBean > [Container factory] Deployed application: > file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear > [J2EE Deployer Default] J2EE application: > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > is deployed. > ... > > This warning doesn't bother me (first time i deploy my session beans, > i > already get it but everything was fine). > When I launch my simple client, everything works fine ! > > But, when I try a servlet, I've got the following exception thrown : > > 2001-07-18 05:34:39 - Ctx( /frontend ): Exception in: R( /frontend + > /servlet/DisplayPlansServlet > + null) - java.lang.NoClassDefFoundError: $Proxy6 > at > sun.reflect.GeneratedSerializationConstructorAccessor66.newInstance(Unknown > Source) > at java.lang.reflect.Constructor.newInstance(Unknown Source) > at java.io.ObjectStreamClass.newInstance(Unknown Source) > at java.io.ObjectInputStream.readOrdinaryObject(Unknown > Source) > at java.io.ObjectInputStream.readObject0(Unknown Source) > at java.io.ObjectInputStream.readObject(Unknown Source) > at java.rmi.MarshalledObject.get(Unknown Source) > at > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:299) > at > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:279) > at javax.naming.InitialContext.lookup(Unknown Source) > at > >pcc.intranet.frontend.sphf.servlet.DisplayPlansServlet.init(pcc/intranet/frontend/sphf/servlet/DisplayPlansServlet.java:87) > at > org.apache.tomcat.core.ServletWrapper.doInit(ServletWrapper.java:317) > . > > The code in my servlet is
Re: [JBoss-user] JSPs calling EJBs
When you say "com.web_tomorrow.interest package in my WEB-INF/classes", do you mean
interest.jar or the interest .class files? If the former, the jar goes in WEB-INF/lib.
[EMAIL PROTECTED] wrote:
> Hi!
>
> I use Tomcat 3.2.1 on first Linux machine and Jboss 3.2.2 on another
> (IP:213.25.69.82). I'm able to execute Interest example from Jboss's
> manual but when I converted it to JSP it doesn't work. This is the JSP
> code:
>
> <%@ page import="java.io.IOException, javax.naming.InitialContext,
> javax.rmi.PortableRemoteObject, com.web_tomorrow.interest.*, java.util.
> *,javax.ejb.*, javax.naming.Context" %>
>
>
> <%
> Hashtable env = new Hashtable();
>
> env.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
> env.put(Context.PROVIDER_URL, "213.25.69.82:1099");
> try{
> InitialContext jndiContext = new InitialContext(env);
> Object ref = jndiContext.lookup("interest/Interest");
> out.println("Got reference");
>
> InterestHome home = (InterestHome) PortableRemoteObject.narrow
> (ref,InterestHome.class);
> Interest interest = home.create();
>
> out.println ("Interest on 1000 units, at 10% per period, compounded
> over 2 periods is:");
> out.println (interest.calculateCompoundInterest (1000, 0.10, 2));
> }
> catch(Exception e){
>out.println("Sth. wrong ...");
>out.println(e.toString());
> }
> %>
>
>
> When it runs the output is:
> Sth. wrong ...javax.naming.CommunicationException [Root exception is
> java.lang.ClassNotFoundException: com.web_tomorrow.interest.InterestHome]
>
> I believe I have all (not all necessary but ALL) client jars in my
> classpath, com.web_tomorrow.interest package in my WEB-INF/classes
> directory.
>
> Please hear my cry and advice something.
>
> Deep in sulk,
> Dobrus
--
Fred Loney
Spirited Software, Inc.
[EMAIL PROTECTED]
___
JBoss-user mailing list
[EMAIL PROTECTED]
http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] RE:My app deploys but lookup from servlet won't work ! HELP!
Just a guess, but perhaps your remote SB class is not in the deployment classpath. The cited warning is a red flag that the deployer does not recognize that SphfGenerator is a Remote. Assuming that SphfGenerator is derived from EjbObject, which is a Remote, this suggests that the deployment verifier cannot completely resolve the SphfGenerator class declaration. That would account for the runtime failure, which results from an inability to marshal a Remote form of the SphfGenerator instance. Try putting your app jars in the jboss lib directory. If the error disappears, it is an ear or deployer classpath problem. -- Fred Loney Enterprise Java Consultant Spirited Software, Inc. [EMAIL PROTECTED] damian guy wrote: > Hi, > > Can anyone tell me how to fix the problem outlined below? > > Thanks, > Damian > -- > FROM: philips.com > DATE: 07/18/2001 08:53:43 > SUBJECT: [JBoss-user] My app deploys but lookup from servlet won't > work ! HELP ! > > > Hello, > > I'm a newbye with JBoss and J2EE deployment and it's the first web-app > I try > to deploy with JBoss ans EmbeddedTomcat (JBoss 2.2 + Tomcat 3.2.1). > > I have made following archives : >- First, a jar containg my session beans and the enitty > interfaces > they're using (entites are in >another jar). When I test this SB with a simple client, it works > well > (without the following archives). >- Then, a war containg my servlets, web pages and the interfaces > of session beans. >- Finally, a ear archive with an application.xml for my modules. > > During the deployment of this ear archive, everything seems to go > well. > I've got this messages : > ... > [Auto deploy] Auto deploy of > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > [J2EE Deployer Default] Deploy J2EE application: > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > [J2EE Deployer Default] Create application frontend.ear > [J2EE Deployer Default] inflate and install module web-app.war > [J2EE Deployer Default] install module ejb-app.jar > [J2EE Deployer Default] add all ejb jar files to the common classpath > [J2EE Deployer Default] Starting module web-app.war > 2001-07-18 05:34:19 - ContextManager: Adding context Ctx( /frontend ) > [Container factory] > Deploying:file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear > [Verifier] Verifying > file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear/ejb1002.jar > [Verifier] > Bean : SphfGeneratorBean > Method : public abstract SphfGenerator create() throws > CreateException, RemoteException > Section: 6.10.6 > Warning: The method return values in the home interface must be of > valid > types for RMI/IIOP. > [Container factory] Deploying SphfGeneratorBean > [Container factory] Deployed application: > file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear > [J2EE Deployer Default] J2EE application: > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > is deployed. > ... > > This warning doesn't bother me (first time i deploy my session beans, > i > already get it but everything was fine). > When I launch my simple client, everything works fine ! > > But, when I try a servlet, I've got the following exception thrown : > > 2001-07-18 05:34:39 - Ctx( /frontend ): Exception in: R( /frontend + > /servlet/DisplayPlansServlet > + null) - java.lang.NoClassDefFoundError: $Proxy6 > at > sun.reflect.GeneratedSerializationConstructorAccessor66.newInstance(Unknown > Source) > at java.lang.reflect.Constructor.newInstance(Unknown Source) > at java.io.ObjectStreamClass.newInstance(Unknown Source) > at java.io.ObjectInputStream.readOrdinaryObject(Unknown > Source) > at java.io.ObjectInputStream.readObject0(Unknown Source) > at java.io.ObjectInputStream.readObject(Unknown Source) > at java.rmi.MarshalledObject.get(Unknown Source) > at > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:299) > at > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:279) > at javax.naming.InitialContext.lookup(Unknown Source) > at > >pcc.intranet.frontend.sphf.servlet.DisplayPlansServlet.init(pcc/intranet/frontend/sphf/servlet/DisplayPlansServlet.java:87) > at > org.apache.tomcat.core.ServletWrapper.doInit(ServletWrapper.java:317) > . > > The code in my servlet is just a lookup to my session bean (and > interface > classes are in Web-inf/classes). > Why does it thrown a NoClassDefFound Error ? What is the $Proxy6 class > ? > I've tried to package my application more properly by putting the > sessions > interfaces into another jar and by adding > a Class-Path entry to the manifest of my web module but I always got > the same result ! > Could someone help me ? (it's gonna kill me ...) > > Regards, > Laurent > > ps: sorry for the l
[JBoss-user] JBoss/Tomcat - Monitoring Requests
Is there any way to monitor the number of current number of http requests and see things like the URL they are requesting and what IP they are coming from? I know Apache has such a status page that can be hit to show this type of info. Also, is there any way to have a log of these http requests? JBoss 2.4 Beta, Tomcat 3.2.2, RedHat 7.0 Regards, Mike
[JBoss-user] JSPs calling EJBs
Hi!
I use Tomcat 3.2.1 on first Linux machine and Jboss 3.2.2 on another
(IP:213.25.69.82). I'm able to execute Interest example from Jboss's
manual but when I converted it to JSP it doesn't work. This is the JSP
code:
<%@ page import="java.io.IOException, javax.naming.InitialContext,
javax.rmi.PortableRemoteObject, com.web_tomorrow.interest.*, java.util.
*,javax.ejb.*, javax.naming.Context" %>
<%
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
env.put(Context.PROVIDER_URL, "213.25.69.82:1099");
try{
InitialContext jndiContext = new InitialContext(env);
Object ref = jndiContext.lookup("interest/Interest");
out.println("Got reference");
InterestHome home = (InterestHome) PortableRemoteObject.narrow
(ref,InterestHome.class);
Interest interest = home.create();
out.println ("Interest on 1000 units, at 10% per period, compounded
over 2 periods is:");
out.println (interest.calculateCompoundInterest (1000, 0.10, 2));
}
catch(Exception e){
out.println("Sth. wrong ...");
out.println(e.toString());
}
%>
When it runs the output is:
Sth. wrong ...javax.naming.CommunicationException [Root exception is
java.lang.ClassNotFoundException: com.web_tomorrow.interest.InterestHome]
I believe I have all (not all necessary but ALL) client jars in my
classpath, com.web_tomorrow.interest package in my WEB-INF/classes
directory.
Please hear my cry and advice something.
Deep in sulk,
Dobrus
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[JBoss-user] dtd references in .xml files
JBoss-2.2.2_Tomcat-3.2.2 Windows 2000 sp1 Newbie question. When I am deploying an ear file, JBoss tries to resolve dtd references in application.xml in the ear file, and ejb-jar.xml in ejb jar files. If I have the reference as an http:// ref, this implies that I can only deploy on a machine that can 'see out' to the net. If I have the reference as a file:/// ref, this implies that I have a hard-coded reference to the location of my dtd files that is bound to vary on other machines on which I deploy. Short of the deployer unpacking and editing the .xml files within my .ear file, is there any way of making my .ear file more generally deployable? Or, can JBoss be configured not to try and resolve the dtd references? Either I have missed something obvious through lack of experience (I hope so) or this is a bit of a flaw in either the J2EE spec or the way JBoss implements it. Hope someone can help. Regards, Pat McGibbon. _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
AW: [JBoss-user] RE:My app deploys but lookup from servlet won't work ! HELP!
> Bean : SphfGeneratorBean > Method : public abstract SphfGenerator create() > throws > CreateException, RemoteException > Section: 6.10.6 > Warning: The method return values in the home > interface must be of this error should go away if you make SphfGenerator implement the serializable interface. if it is not serializable, it is not a valid return type. i'm not sure if this solves your other problem as i don't know your servlet code. jan -- Jan Heise / Tel: +49-170-4803237 / E-Mail: [EMAIL PROTECTED] -Ursprungliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]Im Auftrag von Allan Kamau Gesendet: Freitag, 20. Juli 2001 14:13 An: [EMAIL PROTECTED] Betreff: Re: [JBoss-user] RE:My app deploys but lookup from servlet won't work ! HELP! I've been searching for an answer to the same problem (with exactly the same senerio: where a client other than a servlet is accessing the ejb just fine) for a couple of weeks. If you get a solution please let me know. Allan Kamau. --- damian guy <[EMAIL PROTECTED]> wrote: > Hi, > > Can anyone tell me how to fix the problem outlined > below? > > Thanks, > Damian > -- > FROM: philips.com > DATE: 07/18/2001 08:53:43 > SUBJECT: [JBoss-user] My app deploys but lookup > from servlet won't > work ! HELP ! > > > Hello, > > I'm a newbye with JBoss and J2EE deployment and > it's the first web-app > I try > to deploy with JBoss ans EmbeddedTomcat (JBoss 2.2 > + Tomcat 3.2.1). > > I have made following archives : >- First, a jar containg my session beans and > the enitty > interfaces > they're using (entites are in >another jar). When I test this SB with a > simple client, it works > well > (without the following archives). >- Then, a war containg my servlets, web pages > and the interfaces > of session beans. >- Finally, a ear archive with an > application.xml for my modules. > > During the deployment of this ear archive, > everything seems to go > well. > I've got this messages : > ... > [Auto deploy] Auto deploy of > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > [J2EE Deployer Default] Deploy J2EE application: > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > [J2EE Deployer Default] Create application > frontend.ear > [J2EE Deployer Default] inflate and install module > web-app.war > [J2EE Deployer Default] install module ejb-app.jar > [J2EE Deployer Default] add all ejb jar files to > the common classpath > [J2EE Deployer Default] Starting module > web-app.war > 2001-07-18 05:34:19 - ContextManager: Adding > context Ctx( /frontend ) > [Container factory] > Deploying:file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear > [Verifier] Verifying > file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear/ejb1002.jar > [Verifier] > Bean : SphfGeneratorBean > Method : public abstract SphfGenerator create() > throws > CreateException, RemoteException > Section: 6.10.6 > Warning: The method return values in the home > interface must be of > valid > types for RMI/IIOP. > [Container factory] Deploying SphfGeneratorBean > [Container factory] Deployed application: > file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear > [J2EE Deployer Default] J2EE application: > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > is deployed. > ... > > This warning doesn't bother me (first time i > deploy my session beans, > i > already get it but everything was fine). > When I launch my simple client, everything works > fine ! > > But, when I try a servlet, I've got the following > exception thrown : > > 2001-07-18 05:34:39 - Ctx( /frontend ): Exception > in: R( /frontend + > /servlet/DisplayPlansServlet > + null) - java.lang.NoClassDefFoundError: $Proxy6 > at > sun.reflect.GeneratedSerializationConstructorAccessor66.newInstance(Unknown > Source) > at > java.lang.reflect.Constructor.newInstance(Unknown > Source) > at > java.io.ObjectStreamClass.newInstance(Unknown > Source) > at > java.io.ObjectInputStream.readOrdinaryObject(Unknown > Source) > at > java.io.ObjectInputStream.readObject0(Unknown > Source) > at > java.io.ObjectInputStream.readObject(Unknown Source) > at java.rmi.MarshalledObject.get(Unknown > Source) > at > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:299) > at > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:279) > at > javax.naming.InitialContext.lookup(Unknown Source) > at > pcc.intranet.frontend.sphf.servlet.DisplayPlansServlet.init(pcc/intranet/fro ntend/sphf/servlet/DisplayPlansServlet.java:87) > at > org.apache.tomcat.core.ServletWrapper.doInit(ServletWrapper.java:317) > . > > The code in my servlet is just a lookup to my > session bean (and > interface > classes are in Web-inf/classes). > Why does i
Re: [JBoss-user] Classnames in JNDI
Ole,
After restarting JBoss (2.2.1 with Jetty), the getEJBMetaData().getHomeInterfaceClass()
works the way it should again.
I am also confused, why before restarting JBoss it was acting so strange!
Now it seems to work fine.
Thanxs a lot for your help!
Best regards
Lorenzo
Ole Husgaard wrote:
[EMAIL PROTECTED]">Lorenzo Resta wrote:
I have tried the getEJBMetaData().getHomeInterfaceClass() method in JBoss,but all i am getting here is the "$Proxy2" class name again,so i suspect that the mentioned method returns the class that implementsthe Home interface.
I dont think it should (or does), and I am a bit puzzled bythis. Just tried re-running the jbosstest CTS tests from thelatest CVS MAIN branch, and the testContainerObjects testpasses as usually:Get the Meta-data object...OKProbe the Meta-data object: Home Interface : org.jboss.test.cts.interfaces.CtsBmpHome PrimaryKey : org.jboss.test.cts.keys.AccountPK Remote Interface: org.jboss.test.cts.interfaces.CtsBmpMeta-data OKJust for reference, the code that prints the above looks like:System.out.print("Get the Meta-data object...");EJBMetaData md = anotherHome.getEJBMetaData();assert(md != null);System.out.println("OK");System.out.println("Probe the Meta-data object:");String homeInterface = md.getHomeInterfaceClass().getName();String primaryKey = md.getPrimaryKeyClass().getName();String remoteInterface = md.getRemoteInterfaceClass().getName();System.out.println(" Home Interface : " + homeInterface);System.out.println(" PrimaryKey : " + primaryKey);System.out.println(" Remote Interface: " + remoteInterface);assert(homeInterface.equals("org.jboss.test.cts.interfaces.CtsBmpHome"));assert(primaryKey.equals("org.jboss.test.cts.keys.AccountPK"));assert(remoteInterface.equals("org.jboss.test.cts.interfaces.CtsBmp"));System.out.println("Meta-data OK");This test only tests the metadata for entity beans.With which kinds of beans do you have these problems?Best Regards,Ole Husgaard.___JBoss-user mailing list[EMAIL PROTECTED]http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] How to get output
Are you sure you want to do this? If you want to block until the method returns, why not just invoke a session bean? MDB are for asynchronous invocation. What you are doing is clearly synchronous. My advice would be to use a session bean. cheesr dim On Fri, 20 Jul 2001, Rajesh Vilasrao Bhujbal wrote: > if i use EJB instead of servlet to send equest to JMS queue, can i put > into loop untill i get output. how? > > -Original Message- > From: Burkhard Vogel [mailto:[EMAIL PROTECTED]] > Sent: Friday, July 20, 2001 4:22 PM > To: [EMAIL PROTECTED] > Subject: Re: [JBoss-user] How to get output > > > Hi, > after you sent the message set your Servlet into a loop (with timeout) > (eg > while( NoResponse and NotTimeout) ). Let the Session Bean call a method > on > the servlet to set response material (e.g. setResponse(String)) and > after > the response is set let the Session bean change the boolean NoResponse > so > the servlet escapes the loop. Servlet can answer Rej. > Burkhard > - Original Message - > From: "Rajesh Vilasrao Bhujbal" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Friday, July 20, 2001 11:39 AM > Subject: [JBoss-user] How to get output > > > Hi, > > Q:1: > I am using JBoss-2.2.2. I had done scheduling of requests from user > using JMS queues. Following > dia. depicts the flow of request: > > Raj (User) request-> Servlet ---message---> MDB (asynchronously) > --invokes---> Session Bean > > how to go back to Raj ??? < > > After some business calculation in Session bean i want to send output to > user. In such scenario how to send output to user? How to make client > wait till he gets output? > > === > Q:21: > I have ten session/entity beans on the server. I want to call one of > these beans at runtime through MDB. I have no idea about which bean to > call at compile time i.e. I want to make call to session beans > transparent. Do we need to write configurations of all the beans in > deployment descriptor? How to identify home interface of these session > beans and then associate with MDB at runtime? > > can we do this? how? > > > Raj > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] BLOB
I'm not too surprised that any particular driver makes this work, however
my reading of the spec makes this behavior outside the spec:
jdbc3.0 pfd 3:
table b1 and b2 indicate the only java object corresponding to a BLOB field
is Blob! byte[] goes with Binary, VarBinary or LongVarBinary, NOT BLOB.
So I think a spec compliant driver will not allow access to BLOB fields
except from Blob objects, which can't be created... obviously I think this
is an error in the spec.
david jencks
On 2001.07.20 06:29:35 -0400 Burkhard Vogel wrote:
> Hi,
> the described pattern works on oracle 8.0.x and MS SQL 7 as well.
> Burkhard
> - Original Message -
> From: <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Thursday, July 19, 2001 7:27 PM
> Subject: RE: [JBoss-user] BLOB
>
>
> > Hi,
> >
> > > Well, I wonder if it can work, I could find no way in the jdbc spec
> to
> > > create a new blob! So maybe you could read the picture but I
> > > don't know
> > > how JAWS could insert a new row. I hope I'm wrong, please
> > > tell me how.
> >
> > Well... In case of Firebird 0.9.4 + InterClient 1.6 this works for me.
> I
> > just have a mapping java.lang.Object -> BLOB -> BLOB and its works
> fine.
> >
> > I have find no createBlob() method in JDBC specs, but nobody prevents
> >
> > st = con.prepareStatement("INSERT INTO (blobcol) VALUES(?)");
> > st.setBytes(myBlobData);
> >
> > to work correctly (and because this works in case of InterClient's
> > implementation I believe that JAWS uses this way of setting BLOB data).
> >
> > And I completely agree with you that this behaviour is completely
> > implementation dependent, so one have to check it before using in live
> > configuration.
> >
> > Regards,
> > Roman.
> >
> > ___
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>
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>
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Re: [JBoss-user] RE:My app deploys but lookup from servlet won't work ! HELP!
I've been searching for an answer to the same problem (with exactly the same senerio: where a client other than a servlet is accessing the ejb just fine) for a couple of weeks. If you get a solution please let me know. Allan Kamau. --- damian guy <[EMAIL PROTECTED]> wrote: > Hi, > > Can anyone tell me how to fix the problem outlined > below? > > Thanks, > Damian > -- > FROM: philips.com > DATE: 07/18/2001 08:53:43 > SUBJECT: [JBoss-user] My app deploys but lookup > from servlet won't > work ! HELP ! > > > Hello, > > I'm a newbye with JBoss and J2EE deployment and > it's the first web-app > I try > to deploy with JBoss ans EmbeddedTomcat (JBoss 2.2 > + Tomcat 3.2.1). > > I have made following archives : >- First, a jar containg my session beans and > the enitty > interfaces > they're using (entites are in >another jar). When I test this SB with a > simple client, it works > well > (without the following archives). >- Then, a war containg my servlets, web pages > and the interfaces > of session beans. >- Finally, a ear archive with an > application.xml for my modules. > > During the deployment of this ear archive, > everything seems to go > well. > I've got this messages : > ... > [Auto deploy] Auto deploy of > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > [J2EE Deployer Default] Deploy J2EE application: > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > [J2EE Deployer Default] Create application > frontend.ear > [J2EE Deployer Default] inflate and install module > web-app.war > [J2EE Deployer Default] install module ejb-app.jar > [J2EE Deployer Default] add all ejb jar files to > the common classpath > [J2EE Deployer Default] Starting module > web-app.war > 2001-07-18 05:34:19 - ContextManager: Adding > context Ctx( /frontend ) > [Container factory] > Deploying:file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear > [Verifier] Verifying > file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear/ejb1002.jar > [Verifier] > Bean : SphfGeneratorBean > Method : public abstract SphfGenerator create() > throws > CreateException, RemoteException > Section: 6.10.6 > Warning: The method return values in the home > interface must be of > valid > types for RMI/IIOP. > [Container factory] Deploying SphfGeneratorBean > [Container factory] Deployed application: > file:/C:/Devlpt/jboss-2.2/tmp/deploy/Default/frontend.ear > [J2EE Deployer Default] J2EE application: > file:/C:/Devlpt/jboss-2.2/deploy/frontend.ear > is deployed. > ... > > This warning doesn't bother me (first time i > deploy my session beans, > i > already get it but everything was fine). > When I launch my simple client, everything works > fine ! > > But, when I try a servlet, I've got the following > exception thrown : > > 2001-07-18 05:34:39 - Ctx( /frontend ): Exception > in: R( /frontend + > /servlet/DisplayPlansServlet > + null) - java.lang.NoClassDefFoundError: $Proxy6 > at > sun.reflect.GeneratedSerializationConstructorAccessor66.newInstance(Unknown > Source) > at > java.lang.reflect.Constructor.newInstance(Unknown > Source) > at > java.io.ObjectStreamClass.newInstance(Unknown > Source) > at > java.io.ObjectInputStream.readOrdinaryObject(Unknown > Source) > at > java.io.ObjectInputStream.readObject0(Unknown > Source) > at > java.io.ObjectInputStream.readObject(Unknown Source) > at java.rmi.MarshalledObject.get(Unknown > Source) > at > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:299) > at > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:279) > at > javax.naming.InitialContext.lookup(Unknown Source) > at > pcc.intranet.frontend.sphf.servlet.DisplayPlansServlet.init(pcc/intranet/frontend/sphf/servlet/DisplayPlansServlet.java:87) > at > org.apache.tomcat.core.ServletWrapper.doInit(ServletWrapper.java:317) > . > > The code in my servlet is just a lookup to my > session bean (and > interface > classes are in Web-inf/classes). > Why does it thrown a NoClassDefFound Error ? What > is the $Proxy6 class > ? > I've tried to package my application more properly > by putting the > sessions > interfaces into another jar and by adding > a Class-Path entry to the manifest of my web > module but I always got > the same result ! > Could someone help me ? (it's gonna kill me ...) > > Regards, > Laurent > > ps: sorry for the length of this mail > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ __
Re: [JBoss-user] Classnames in JNDI
Lorenzo Resta wrote:
> I have tried the getEJBMetaData().getHomeInterfaceClass() method in JBoss,
> but all i am getting here is the "$Proxy2" class name again,
> so i suspect that the mentioned method returns the class that implements
> the Home interface.
I dont think it should (or does), and I am a bit puzzled by
this. Just tried re-running the jbosstest CTS tests from the
latest CVS MAIN branch, and the testContainerObjects test
passes as usually:
Get the Meta-data object...OK
Probe the Meta-data object:
Home Interface : org.jboss.test.cts.interfaces.CtsBmpHome
PrimaryKey : org.jboss.test.cts.keys.AccountPK
Remote Interface: org.jboss.test.cts.interfaces.CtsBmp
Meta-data OK
Just for reference, the code that prints the above looks like:
System.out.print("Get the Meta-data object...");
EJBMetaData md = anotherHome.getEJBMetaData();
assert(md != null);
System.out.println("OK");
System.out.println("Probe the Meta-data object:");
String homeInterface = md.getHomeInterfaceClass().getName();
String primaryKey = md.getPrimaryKeyClass().getName();
String remoteInterface = md.getRemoteInterfaceClass().getName();
System.out.println(" Home Interface : " + homeInterface);
System.out.println(" PrimaryKey : " + primaryKey);
System.out.println(" Remote Interface: " + remoteInterface);
assert(homeInterface.equals("org.jboss.test.cts.interfaces.CtsBmpHome"));
assert(primaryKey.equals("org.jboss.test.cts.keys.AccountPK"));
assert(remoteInterface.equals("org.jboss.test.cts.interfaces.CtsBmp"));
System.out.println("Meta-data OK");
This test only tests the metadata for entity beans.
With which kinds of beans do you have these problems?
Best Regards,
Ole Husgaard.
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RE: [JBoss-user] Timer MBean
Thx, I have set filters and it works. SAINT-MARTIN Cecile [EMAIL PROTECTED] > -Message d'origine- > De : [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]De la part de Burkhard > Vogel > Envoyé : vendredi 20 juillet 2001 13:19 > À : [EMAIL PROTECTED] > Objet : Re: [JBoss-user] Timer MBean > > > Hi, > a notification concerns everyone listening to a notification type. This > means everyone listening to timer-notifications get woken up. > To avoid this have a look at filters. > Burkhard > - Original Message - > From: "Saint-Martin Cecile" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Thursday, July 19, 2001 6:06 PM > Subject: [JBoss-user] Timer MBean > > > > Hello, > > > > I have wroten an entity EJB that implements NotificationListener of API > > javax.management. > > It register itself as a listener to a notification that occurs after one > > minute. > > It seems to work but all entities that have previously register > themselves > > wake up each time a new notification is send by the timer. > > I have understood, but its maybe wrong, that a notification concernes an > > instance not all instance of object. > > > > So, i am completly wrong? > > > > SAINT-MARTIN Cecile > > [EMAIL PROTECTED] > > > > > > ___ > > JBoss-user mailing list > > [EMAIL PROTECTED] > > http://lists.sourceforge.net/lists/listinfo/jboss-user > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Connection is broken
--already posted on the forum but no answer and i don't know what to do-- Hi all ! I'm trying to use JBoss and hsql with heavy data (succession of 3D blocks which could have 1000*1000*200 points with properties associated with...). So i have object with big persitent attributes (to try to limit db access) To initialize my data, i build arrays client side and i try to update the corresponding entity bean (with a set method). With 10*10*3 blocks, all is ok. With 50*50*10 blocks, all goes wrong. If someone could help me ... The exception is: -Client side- [java] java.lang.reflect.UndeclaredThrowableException: javax.transaction.RollbackException: Unable to commit, tx=XidImpl [FormatId=257, GlobalId=grsun51//11, BranchQual=] status=STATUS_ROLLEDBACK [java] at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:245) [java] at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:220) [java] at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:122) [java] at org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker_Stub.invoke(Unknown Source) [java] at org.jboss.ejb.plugins.jrmp.interfaces.EntityProxy.invoke(EntityProxy.java:182) [java] at $Proxy4.setPoints(Unknown Source) [java] at com.geomath.t3d.TestClient.buildBlock4D(TestClient.java:308) [java] at com.geomath.t3d.TestClient.main(TestClient.java:497) --Server side-- [PointsBean] java.rmi.ServerException: Store failed; nested exception is: [PointsBean] java.sql.SQLException: Connection is broken [PointsBean] java.sql.SQLException: Connection is broken [PointsBean] at org.hsql.Trace.getError(Trace.java:124) [PointsBean] at org.hsql.Trace.getError(Trace.java:115) [PointsBean] at org.hsql.Trace.error(Trace.java:130) [PointsBean] at org.hsql.jdbcConnection.executeHSQL(jdbcConnection.java:642) [PointsBean] at org.hsql.jdbcConnection.execute(jdbcConnection.java:540) [PointsBean] at org.hsql.jdbcStatement.fetchResult(jdbcStatement.java:499) [PointsBean] at org.hsql.jdbcStatement.executeUpdate(jdbcStatement.java:52) [PointsBean] at org.hsql.jdbcPreparedStatement.executeUpdate(jdbcPreparedStatement.java:114) [PointsBean] at org.opentools.minerva.jdbc.PreparedStatementInPool.executeUpdate(PreparedStatementInPool.java:82) [PointsBean] at org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand.executeStatementAndHandleResult(JDBCUpdateCommand.java:49) [PointsBean] at org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.jdbcExecute(JDBCCommand.java:160) [PointsBean] at org.jboss.ejb.plugins.jaws.jdbc.JDBCStoreEntityCommand.execute(JDBCStoreEntityCommand.java:97) [PointsBean] at org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.storeEntity(JAWSPersistenceManager.java:156) [PointsBean] at org.jboss.ejb.plugins.CMPPersistenceManager.storeEntity(CMPPersistenceManager.java:401) [PointsBean] at org.jboss.ejb.plugins.EntitySynchronizationInterceptor$InstanceSynchronization.beforeCompletion(EntitySynchronizationInterceptor.java:342) [PointsBean] at org.jboss.tm.TxCapsule.doBeforeCompletion(TxCapsule.java:1228) [PointsBean] at org.jboss.tm.TxCapsule.commit(TxCapsule.java:322) [PointsBean] at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:76) [PointsBean] at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:318) [PointsBean] at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:99) [PointsBean] at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:190) [PointsBean] at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:195) [PointsBean] at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:323) [PointsBean] at org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke(JRMPContainerInvoker.java:392) [PointsBean] at java.lang.reflect.Method.invoke(Native Method) [PointsBean] at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:241) [PointsBean] at sun.rmi.transport.Transport$1.run(Transport.java:142) [PointsBean] at java.security.AccessController.doPrivileged(Native Method) [PointsBean] at sun.rmi.transport.Transport.serviceCall(Transport.java:139) [PointsBean] at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:443) [PointsBean] at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:643) [PointsBean] at java.lang.Thread.run(Thread.java:484) ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] How to get output
if i use EJB instead of servlet to send equest to JMS queue, can i put into loop untill i get output. how? -Original Message- From: Burkhard Vogel [mailto:[EMAIL PROTECTED]] Sent: Friday, July 20, 2001 4:22 PM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] How to get output Hi, after you sent the message set your Servlet into a loop (with timeout) (eg while( NoResponse and NotTimeout) ). Let the Session Bean call a method on the servlet to set response material (e.g. setResponse(String)) and after the response is set let the Session bean change the boolean NoResponse so the servlet escapes the loop. Servlet can answer Rej. Burkhard - Original Message - From: "Rajesh Vilasrao Bhujbal" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 11:39 AM Subject: [JBoss-user] How to get output Hi, Q:1: I am using JBoss-2.2.2. I had done scheduling of requests from user using JMS queues. Following dia. depicts the flow of request: Raj (User) request-> Servlet ---message---> MDB (asynchronously) --invokes---> Session Bean how to go back to Raj ??? < After some business calculation in Session bean i want to send output to user. In such scenario how to send output to user? How to make client wait till he gets output? === Q:21: I have ten session/entity beans on the server. I want to call one of these beans at runtime through MDB. I have no idea about which bean to call at compile time i.e. I want to make call to session beans transparent. Do we need to write configurations of all the beans in deployment descriptor? How to identify home interface of these session beans and then associate with MDB at runtime? can we do this? how? Raj ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Timer MBean
Hi, a notification concerns everyone listening to a notification type. This means everyone listening to timer-notifications get woken up. To avoid this have a look at filters. Burkhard - Original Message - From: "Saint-Martin Cecile" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, July 19, 2001 6:06 PM Subject: [JBoss-user] Timer MBean > Hello, > > I have wroten an entity EJB that implements NotificationListener of API > javax.management. > It register itself as a listener to a notification that occurs after one > minute. > It seems to work but all entities that have previously register themselves > wake up each time a new notification is send by the timer. > I have understood, but its maybe wrong, that a notification concernes an > instance not all instance of object. > > So, i am completly wrong? > > SAINT-MARTIN Cecile > [EMAIL PROTECTED] > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Object not found in storage
Hi,
I think ObjectNotFoundEx is a subclass of FinderException? shouldn't this be
caught by catch(FinderException)?
Isn't the output from
>} catch (javax.ejb.FinderException fe) { fe.printStackTrace();
>return available; }
???
Burkhard
>- Original Message -
From: "Saint-Martin Cecile" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, July 20, 2001 9:21 AM
Subject: RE: [JBoss-user] Object not found in storage
Are you sure your CMP is mapped with the right table?
Are you sure your table is not empty?
(You should test your result of findByPrimarykey before using it...)
SAINT-MARTIN Cecile
[EMAIL PROTECTED]
> -Message d'origine-
> De : [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]De la part de Carlos
> Ferrão
> Envoyé : vendredi 20 juillet 2001 01:50
> À : jboss ml
> Objet : [JBoss-user] Object not found in storage
>
>
>
> Hi all,
>
> I'm getting the following error:
>
> [acc_library] javax.ejb.ObjectNotFoundException: Object with primary key
> accessprj.Cpublicationpk@3 not found in storage
> [acc_library] at
> org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntityCommand.findByP
> rimaryKey(JDBCFindEntityCommand.java:88)
> [acc_library] at
> org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntityCommand.execute
> (JDBCFindEntityCommand.java:59)
> [acc_library] at
> org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.findEntity(
> JAWSPersistenceManager.java:130)
> [acc_library] at
> org.jboss.ejb.plugins.CMPPersistenceManager.findEntity(CMPPersiste
> nceManager
> .java:270)
> [acc_library] at
> org.jboss.ejb.EntityContainer.find(EntityContainer.java:419)
> [acc_library] at java.lang.reflect.Method.invoke(Native Method)
>
>
>
> [acc_library] at $Proxy24.findByPrimaryKey(Unknown Source)
> [acc_library] at
> accessprj.acc_libraryBean.isPubAvailable(acc_libraryBean.java:644)
>
> I'm trying to access a field through an entity bean.
>
> try {
> Context jndiContext = new InitialContext();
> Object publication_ref = jndiContext.lookup("publication");
> publicationHome publicationhome = (publicationHome)
> javax.rmi.PortableRemoteObject.narrow(publication_ref,publicationH
> ome.class)
> ;
> pubpk.pub_id=pub_id;
> try {
> pub = publicationhome.findByPrimaryKey(pubpk);
> quantity= pub.getQuantity();
> } catch (javax.ejb.FinderException fe) { fe.printStackTrace();
> return available; }
>
> }
> catch (NamingException ne) {ne.printStackTrace();}
> catch (RemoteException re) {re.printStackTrace();}
>
> my primary key class is as follows:
>
> public class Cpublicationpk implements Serializable {
> public int pub_id;
>
> public int hashCode() {
> return pub_id;
> }
>
> public boolean equals(Object obj) {
> if (obj instanceof Cpublicationpk) {
> return (pub_id == ((Cpublicationpk)obj).pub_id);
> }
> return false;
> }
> }
>
> This happens with every row. What is wrong?? is something missing
> in JAWS??
> With Inprise AppServer this code works fine.
>
> Best Regards,
> Carlos Ferrao
>
>
> ___
> JBoss-user mailing list
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> http://lists.sourceforge.net/lists/listinfo/jboss-user
___
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Re: [JBoss-user] Problem with postgresql
Hi, just think, you are opening your car door and then disable the alarm -> the alarm goes off you open a connection, start a transaction, the connection is not in transaction context... Burkhard - Original Message - From: "Tomasz Sulej" <[EMAIL PROTECTED]> To: "jboss-user" <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 12:24 PM Subject: Re: [JBoss-user] Problem with postgresql > Hmmm... > > It seems to be solved... > But I need explanation why does it work like this? > > Inserted record appeared in database when I obtained connection within transaction > (after tx.begin()) > > Why I cannot take connection before transaction begins??? > > -- > Tomasz Sulej > eo Networks Sp. z o.o. > tel. +48 22 622 61 85 > kom. +48 606 250 438 > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Problem with postgresql
Hi, I don't think it is a bug, but should be like that! If you need a read only connection without tx-context?!? Burkhard - Original Message - From: "Ole Husgaard" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 1:31 PM Subject: Re: [JBoss-user] Problem with postgresql > Hi, > > Tomasz Sulej wrote: > > It seems to be solved... > > But I need explanation why does it work like this? > > > > Inserted record appeared in database when I obtained connection within transaction > > (after tx.begin()) > > > > Why I cannot take connection before transaction begins??? > > This may have changed, as I have not have had the time > to follow all commits lately. > > But if I remember correctly: > > If you are doing BMT, and do something like > conn = getConnection(); > followed by > ut.begin(); > your connection is _not_ enlisted with the > transaction you just started. > > IMHO that is/was a bug in JBoss. > > Problem is that the container does not keep > track of open resources, and thus does not > know which connections to enlist. > > > Best Regards, > > Ole Husgaard. > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Problems with INSERT statement
Hi, careful, the suggested workaround uses User-Transactions WHICH YOU SHOULD AVOID BY ANY MEANS! Better check wether your transaction settings are ok. Burkhard - Original Message - From: "Tomasz Sulej" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 2:40 PM Subject: Re: [JBoss-user] Problems with INSERT statement > On Fri, Jul 20, 2001 at 11:53:04AM +0200, Federico Vesco wrote: > > Hi. > > > > I have a problem making an insert-statement on a PostgresSQL. > > All Queries are working well and fast. But if i try to make an insert, it > > seems to work > > (there is no exception) but nothing has been inserted to the table. Even if > > i make an insert and directly after that a query on that entry, the > > jdbc-driver finds that entry. But still nothing in the database. > > I use JBoss2.2.2, PostgreSQL 7.0.3, Red Hat 7.1 > > > > Few posts ago I sent a solution (workaround is better word) > Look at a thread: problems with postgresql > > > May you help me? > > Federico Vesco > > > > > > _ > > Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp > > > > > > ___ > > JBoss-user mailing list > > [EMAIL PROTECTED] > > http://lists.sourceforge.net/lists/listinfo/jboss-user > > -- > Tomasz Sulej > eo Networks Sp. z o.o. > tel. +48 22 622 61 85 > kom. +48 606 250 438 > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] jboss/tomcat with Xalan & Xerces ?
It's a bit tricky here. In my case, WEB-INF/lib doesn't work for jar which involved Remote Method Invocation. I had to put it in %TOMCAT_HOME%/lib to make the class "loadable". Steve Slatcher wrote: > > "Roy Yip" <[EMAIL PROTECTED]> wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > Simply put those jar files in %JBOSS_HOME%/lib/ext. > > This make them available to the EJBs, but does can JSPs really find them here? > > > > I already tried with puting these jars in jboss/lib/ tomcat/lib , even i > > > tried with making a lib/ directory in the WEB-INF/ directory of my .war > > WEB-INF/lib is the location for jars that JSPs and Servlets need. > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] ejbLoad not called even when commit-option is C
Hi, I think you can't use IsModified with lagacy apps! Try whitout it! Burkhard - Original Message - From: "Syed" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 4:46 AM Subject: Re: [JBoss-user] ejbLoad not called even when commit-option is C > > Yes I have transaction Required flag. > > > Thanks & Best Regards, > Mustaffa Syed Meerkasim. > > > > > Date: Thu, 19 Jul 2001 22:26:48 -0400 > From: David Jencks <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Subject: Re: [JBoss-user] ejbLoad not called even when commit-option is C > Reply-To: [EMAIL PROTECTED] > > Hi, > You do have all your methods with transaction Required or RequiresNew, > right? > david jencks > > On 2001.07.19 22:03:57 -0400 Syed wrote: > > > > I am using JBoss 2.4 BETA(Rel_2_4_0_14). > > > > In the standardjboss.xml file under container configuration for Standard > > BMP EntityBean, I set the commit-option to C. > > But it does not seem to be working. > > I think it behaves this way,, > > > > when ejbFindByPrimarykey is called, > > it finds the bean from the cache(if it is not in cache it eventually > > calls > > ejbLoad, so no problem during first invocation), > > then checks the isModified & calls ejbStore if isModified returns true.. > > that's it.. it never calls ejbLoad. > > it can call ejbLoad if isModified returns false as there is possibility > > for > > the data be modified outside the entity bean. > > if isModified is true, it calls ejbStore and that means whatever data it > > has > > is the latest and no need to call ejbLoad... > > > > I don't know the complete cycle of events and the above given is my > > assumption of what is happening > > after looking at its behaviour .. > > > > Pls let me know if there are any other settings which can help ... > > > > Thanks & Best Regards, > > Mustaffa Syed Meerkasim. > > -- > > From: "Burkhard Vogel" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Subject: Re: [JBoss-user] ejbLoad not called even when commit-option is C > > Date: Thu, 19 Jul 2001 15:11:53 +0200 > > Reply-To: [EMAIL PROTECTED] > > > > Hi, > > commit option C MUST do the job, if not I guess you are misconfigured. > > Where > > and how do you set your commit-option to C how do you deploy your beans > > (ejb-jar/jboss/jaws)? > > Burkhard > > - Original Message - > > From: "Luke Studley" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Thursday, July 19, 2001 2:35 PM > > Subject: Re: [JBoss-user] ejbLoad not called even when commit-option is C > > > > > > > Hello > > > > > > I think this relates exactly to the same problem I am having, see my > > post > > > from about 18 hours ago below. When I went back to read the ejb1.1. > > spec > > it > > > seems to suggest that there are 3 different ways a container may behave > > > between transactional calls on a bean (see mail below), it appears to > > me > > > that JBoss is taking option A, which is allowable, but not very useful > > for > > > what I want to achieve (i.e. dB access from without the bean). > > > > > > I am hoping that somebody will rubbish my conclusions and tell me how > > we > > can > > > make JBoss call ejbLoad at the beginning of each transactional set of > > calls. > > > > > > If you find any solution to this please do post it. > > > > > > Best of luck > > > > > > Luke > > > > > > - > > > FROM: Luke StudleyDATE: 07/18/2001 15:29:21SUBJECT: [JBoss-user] JBoss > > > Entity Bean Transactions This message is in MIME format. Since your > > mail > > > reader does not understand > > > this format, some or all of this message may not be legible. > > > > > > --_=_NextPart_001_01C10FD9.171B7B80 > > > Content-Type: text/plain > > > > > > Hi all > > > > > > In the ejb 1.1 Spec (pdf) 9.5.4 and 9.5.5 (ending and starting new > > > transactions for entity beans) it mentions 3 options for a container to > > end > > > a transaction: > > > A. mark "not registered" > > > B. mark "invalid state" > > > C. ejbPassivate() > > > > > > Which relates to the following actions for starting the next > > transaction: > > > A. Do nothing > > > B. ejbLoad() > > > C. ejbLoad() > > > > > > Would it be true to say that JBoss implements option A? I am certainly > > > seeing this type of behaviour with my session wrapped entity beans, > > i.e. > > no > > > ejbLoad() called for new Transactions after the initial > > find/ejbActivate > > > combo. > > > > > > If this is the case then you cannot pick up new transaction data > > changed > > in > > > the dB from outside of JBoss without restarting or re-deploying your > > beans. > > > Which is quite annoying for the application I have. > > > > > > Is any / all / none of this true? > > > Is it possible to configure JBoss to use one of the other options > > mentioned > > > in the spec? I.e. I basically need ejbLoad to be called on the entity > > beans > > > afresh in each t
Re: [JBoss-user] Problem with postgresql
Hi, Tomasz Sulej wrote: > It seems to be solved... > But I need explanation why does it work like this? > > Inserted record appeared in database when I obtained connection within transaction > (after tx.begin()) > > Why I cannot take connection before transaction begins??? This may have changed, as I have not have had the time to follow all commits lately. But if I remember correctly: If you are doing BMT, and do something like conn = getConnection(); followed by ut.begin(); your connection is _not_ enlisted with the transaction you just started. IMHO that is/was a bug in JBoss. Problem is that the container does not keep track of open resources, and thus does not know which connections to enlist. Best Regards, Ole Husgaard. ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] dbase is acting way too slow
Have you tried writing a standalone java application that connects to the database? Perhaps the problem is in postgres' configuration. Check your pg_hba.conf file. cheers dim On Fri, 20 Jul 2001, G.L. Grobe wrote: > Since I still don't seem to be connecting to the pool, still working on > this. > > What should the ... of the jboss.jcml file be. I > don't understand the url parts. Chptr 3 says it's the JDBC URL used to > connect to the data source. When making my own connections, it used to be: > > "jdbc:postgresql:acais" where 'acais' is my database name. So I have ... > jdbc:postgresql:acais://localhost:5432 > > Then I saw this example as was suggested. > > jdbc:oracle:thin:@pluto:1521:servsoft > > 1. // or @ (actually tried both ways, same results, slow) > 2. what's the servsoft after the port #. > > Also, from an example that was sent ... what is 'access' in the res-name > below, where'd that come from. > - > > res-class="org.jboss.ejb.deployment.JDBCResource"> > jdbc/access > java:/MyDB > > > > > >MyBean >my/MyBeanHome > > >jdbc/MyDB >jdbc/access > > > > > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] How to get output
Hi, after you sent the message set your Servlet into a loop (with timeout) (eg while( NoResponse and NotTimeout) ). Let the Session Bean call a method on the servlet to set response material (e.g. setResponse(String)) and after the response is set let the Session bean change the boolean NoResponse so the servlet escapes the loop. Servlet can answer Rej. Burkhard - Original Message - From: "Rajesh Vilasrao Bhujbal" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 11:39 AM Subject: [JBoss-user] How to get output Hi, Q:1: I am using JBoss-2.2.2. I had done scheduling of requests from user using JMS queues. Following dia. depicts the flow of request: Raj (User) request-> Servlet ---message---> MDB (asynchronously) --invokes---> Session Bean how to go back to Raj ??? < After some business calculation in Session bean i want to send output to user. In such scenario how to send output to user? How to make client wait till he gets output? === Q:21: I have ten session/entity beans on the server. I want to call one of these beans at runtime through MDB. I have no idea about which bean to call at compile time i.e. I want to make call to session beans transparent. Do we need to write configurations of all the beans in deployment descriptor? How to identify home interface of these session beans and then associate with MDB at runtime? can we do this? how? Raj ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Classnames in JNDI
Maurice,
I did set all the JNDI properties like this:
private String J2EE_BEAN_INITIAL_CONTEXT = "org.jnp.interfaces.NamingContextFactory";
private String J2EE_SERVER = "maloja:1099";
private String J2EE_SERVER_USER = "username";
private String J2EE_SERVER_PASSWORD = "password";
private Context getInitialContext()throws NamingException{
Properties p = new Properties();
p.put("java.naming.factory.initial", J2EE_BEAN_INITIAL_CONTEXT);
p.put("java.naming.provider.url", J2EE_SERVER);
if (J2EE_SERVER_USER != null) {
p.put(Context.SECURITY_PRINCIPAL, J2EE_SERVER_USER);
if (J2EE_SERVER_PASSWORD == null){
J2EE_SERVER_PASSWORD = "";
}
p.put(Context.SECURITY_CREDENTIALS, J2EE_SERVER_PASSWORD);
}
return new InitialContext(p);
}
The lookup went fine, but as soon as i called the getEJBMetaData().getEJBHome()
method on the looked up home interface , the Exception occured.
What's weird is that since i restarted JBoss, the getEJBMetaData().getHomeInterfaceClass()
and getEJBMetaData().getRemoteInterfaceClass() work fine and
return the "real" home and remote interface names.
Thanks
Lorenzo
Maurice le Rutte wrote:
013901c11102$85d1f1e0$d9a0bc86@pc1mplr">
I have tried the getEJBMetaData().getHomeInterfaceClass() method inJBoss, but all i am getting here is the "$Proxy2" class name again,so i suspect that the mentioned method returns the class that implementsthe Home interface.
The $Proxy2 is a class that is dynamically generated and wraps the homeinterface methods. See java.lang.reflect.Proxy for more information. I thinkyou can use introspection to query the interfaces it implements, this shouldinclude the name of the home interface class.
There is also the getEJBMetaData().getEJBHome(), but when i call this
method,
an exception like this is thrown:javax.naming.NoInitialContextException: Need to specify class namein environment or system property, or as an applet parameter, or inan application resource file: java.naming.factory.initialat javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:646)[...]
Have you specified all needed configuration parameters? Easiest is to have ajndi.properties in your classpath containing the following properties.java.naming.factory.initial=org.jnp.interfaces.NamingContextFactoryjava.naming.provider.url=localhost:1099java.naming.factory.url.pkgs=org.jboss.namingOf course, you might need to change the java.naming.provider.url to fit yourlocal configuration needs.Maurice.___JBoss-user mailing list[EMAIL PROTECTED]http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] dbase is acting way too slow
Hi, why do you want to use an oracle url for a postgresql DB??? If you can connect with the url you specified: > jdbc:postgresql:acais://localhost:5432 this is fine! what is the exception you get during startup? NPE? do you see your driver is loaded by the JDBC provider? What in't working if you use the above URL? Burkhard - Original Message - From: "G.L. Grobe" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 10:38 AM Subject: Re: [JBoss-user] dbase is acting way too slow > Since I still don't seem to be connecting to the pool, still working on > this. > > What should the ... of the jboss.jcml file be. I > don't understand the url parts. Chptr 3 says it's the JDBC URL used to > connect to the data source. When making my own connections, it used to be: > > "jdbc:postgresql:acais" where 'acais' is my database name. So I have ... > jdbc:postgresql:acais://localhost:5432 > > Then I saw this example as was suggested. > > jdbc:oracle:thin:@pluto:1521:servsoft > > 1. // or @ (actually tried both ways, same results, slow) > 2. what's the servsoft after the port #. > > Also, from an example that was sent ... what is 'access' in the res-name > below, where'd that come from. > - > > res-class="org.jboss.ejb.deployment.JDBCResource"> > jdbc/access > java:/MyDB > > > > > >MyBean >my/MyBeanHome > > >jdbc/MyDB >jdbc/access > > > > > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Problems with INSERT statement
On Fri, Jul 20, 2001 at 11:53:04AM +0200, Federico Vesco wrote: > Hi. > > I have a problem making an insert-statement on a PostgresSQL. > All Queries are working well and fast. But if i try to make an insert, it > seems to work > (there is no exception) but nothing has been inserted to the table. Even if > i make an insert and directly after that a query on that entry, the > jdbc-driver finds that entry. But still nothing in the database. > I use JBoss2.2.2, PostgreSQL 7.0.3, Red Hat 7.1 > Few posts ago I sent a solution (workaround is better word) Look at a thread: problems with postgresql > May you help me? > Federico Vesco > > > _ > Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user -- Tomasz Sulej eo Networks Sp. z o.o. tel. +48 22 622 61 85 kom. +48 606 250 438 ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] BLOB
Hi,
the described pattern works on oracle 8.0.x and MS SQL 7 as well.
Burkhard
- Original Message -
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, July 19, 2001 7:27 PM
Subject: RE: [JBoss-user] BLOB
> Hi,
>
> > Well, I wonder if it can work, I could find no way in the jdbc spec to
> > create a new blob! So maybe you could read the picture but I
> > don't know
> > how JAWS could insert a new row. I hope I'm wrong, please
> > tell me how.
>
> Well... In case of Firebird 0.9.4 + InterClient 1.6 this works for me. I
> just have a mapping java.lang.Object -> BLOB -> BLOB and its works fine.
>
> I have find no createBlob() method in JDBC specs, but nobody prevents
>
> st = con.prepareStatement("INSERT INTO (blobcol) VALUES(?)");
> st.setBytes(myBlobData);
>
> to work correctly (and because this works in case of InterClient's
> implementation I believe that JAWS uses this way of setting BLOB data).
>
> And I completely agree with you that this behaviour is completely
> implementation dependent, so one have to check it before using in live
> configuration.
>
> Regards,
> Roman.
>
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Re: [JBoss-user] Classnames in JNDI
>I have tried the getEJBMetaData().getHomeInterfaceClass() method in >JBoss, but all i am getting here is the "$Proxy2" class name again, >so i suspect that the mentioned method returns the class that implements >the Home interface. The $Proxy2 is a class that is dynamically generated and wraps the home interface methods. See java.lang.reflect.Proxy for more information. I think you can use introspection to query the interfaces it implements, this should include the name of the home interface class. >There is also the getEJBMetaData().getEJBHome(), but when i call this method, >an exception like this is thrown: >javax.naming.NoInitialContextException: Need to specify class name >in environment or system property, or as an applet parameter, or in >an application resource file: java.naming.factory.initial >at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:646) >[...] Have you specified all needed configuration parameters? Easiest is to have a jndi.properties in your classpath containing the following properties. java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory java.naming.provider.url=localhost:1099 java.naming.factory.url.pkgs=org.jboss.naming Of course, you might need to change the java.naming.provider.url to fit your local configuration needs. Maurice. ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] jboss/tomcat with Xalan & Xerces ?
"Roy Yip" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Simply put those jar files in %JBOSS_HOME%/lib/ext. This make them available to the EJBs, but does can JSPs really find them here? > > I already tried with puting these jars in jboss/lib/ tomcat/lib , even i > > tried with making a lib/ directory in the WEB-INF/ directory of my .war WEB-INF/lib is the location for jars that JSPs and Servlets need. ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Problems with INSERT statement
Hi. I have a problem making an insert-statement on a PostgresSQL. All Queries are working well and fast. But if i try to make an insert, it seems to work (there is no exception) but nothing has been inserted to the table. Even if i make an insert and directly after that a query on that entry, the jdbc-driver finds that entry. But still nothing in the database. I use JBoss2.2.2, PostgreSQL 7.0.3, Red Hat 7.1 May you help me? Federico Vesco _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] How to get output
Hi, Q:1: I am using JBoss-2.2.2. I had done scheduling of requests from user using JMS queues. Following dia. depicts the flow of request: Raj (User) request-> Servlet ---message---> MDB (asynchronously) --invokes---> Session Bean how to go back to Raj ??? < After some business calculation in Session bean i want to send output to user. In such scenario how to send output to user? How to make client wait till he gets output? === Q:21: I have ten session/entity beans on the server. I want to call one of these beans at runtime through MDB. I have no idea about which bean to call at compile time i.e. I want to make call to session beans transparent. Do we need to write configurations of all the beans in deployment descriptor? How to identify home interface of these session beans and then associate with MDB at runtime? can we do this? how? Raj ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Classnames in JNDI
Hi Rajesh,
You should be able to look up your beans in JNDI and call your desired
methods with help of java reflection.
I just tried a little example. It looks like that:
The registerEJB() method takes a JNDI context name as parameter and looks
up your beans in the given context name like "/company/applications".
public void registerEJBs(String aContextName) throws NamingException{
NamingEnumeration theNames;
Context theContext = new InitialContext();
theNames = getNames(theContext, aContextName);
while(theNames.hasMore()){
NameClassPair theName = (NameClassPair)theNames.next();
Object theObjectRef = myContext.lookup(aContextName+"/"+theName.getName());
EJBHome theHome = (EJBHome)PortableRemoteObject.narrow(theObjectRef,
EJBHome.class);
//This works so far, but i am not sure if the home interface is
always at index 0
Class theHomeInterface= theHome.getClass().getInterfaces()[0];
System.out.println("Home of "+aContextName+"/"+theName.getName()+"
is " + theHomeInterface.getName());
try{
java.lang.reflect.Method theCreateMethod;
Class[] theMethodArgs = {};
//Get the create() method
theCreateMethod = theHomeInterface.getMethod("create", theMethodArgs);
System.out.println("home interface create method " + theCreateMethod.toString());
Object[] theInvocationArgs = {};
//Invoke the create method on the home interface
Object theRemoteObject = theCreateMethod.invoke(theHome, theInvocationArgs);
//This works so far, but i am not sure if the remote interface
is always at index 0
Class theRemoteInterface = theRemoteObject.getClass().getInterfaces()[0];
//You can look up your methods like this
java.lang.reflect.Method[] theBusinessMethods;
theBusinessMethods = theRemoteInterface.getMethods();
System.out.println("The remote object is " + theRemoteInterface.getName());
}catch(NoSuchMethodException anException){
anException.printStackTrace();
}catch(java.lang.reflect.InvocationTargetException anException){
anException.printStackTrace();
}catch(IllegalAccessException anException){
anException.printStackTrace();
}
}
}
private NamingEnumeration getNames(Context aContext, String aName) throws
NamingException{
NamingEnumeration theNames;
theNames = aContext.list(aName);
return theNames;
}
I hope that this helped so far
Cheers
Lorenzo
Rajesh Vilasrao Bhujbal wrote:
hi,
i saw
your mail in JBoss-user list.
I am
also trying to do same thing. I am sending reuest to queue through session
EJB. MDB listen to quque and then calls business EJB. Business Beans are
not known to MDB before hand.
Can we
call business EJB in such fashion? if yes, how?
Rajesh
Hi Michael,
Yes, i am trying to "discover" EJB's on servers, lookup their home-interfaces
and maybe create one or more bean-instances, in order to register then
in a sort of "application-registry" together with other non-EJB java applications.
Lorenzo
Maraya Michael wrote:
[EMAIL PROTECTED]"> If I understand what you're saying, I think you're trying to accessEJBs without knowing what their names and home and remote interfaces are atcompile-time by using reflection at run-time. Is this what you're trying todo?---Michael R. Maraya
--From: Lorenzo Resta[SMTP:[EMAIL PROTECTED]]Reply To: [EMAIL PROTECTED]Sent: Thursday, July 19, 2001 12:20 PMTo: [EMAIL PROTECTED]Subject: Re: [JBoss-user] Classnames in JNDIHi Burkhard,The problem is that i don't know the bean's name. The list() methodreturnsan enumeration of JNDI names found in the given context. If you havedeployed beans in the context, youcan get at the name and classname through the NameClassPair class.I have also tried your approach :home.getEJBMetaData().getHomeInterfaceClass(),but i still get only classnames like "$Proxy0".Do you get the real classnames?Thanks LorenzoBurkhard Vogel wrote: Hi, not sure about the return values of list() but you can do: Object obj = new InitialContext().lookup(BeanName); EJBHome home = (EJBHome)javax.rmi.PortableRemoteObject.narrow(obj, EJBHome.class); log.debug("HomeInterface: " + home.getEJBMetaData().getHomeInterfaceClass()); Burkhard
Re: [JBoss-user] MalformedURLException if blank in jboss installa tion path
On Fri, Jul 20, 2001 at 10:38:05AM +0200, Sternagel Annegret (PN-SYS/DAS) wrote: > Hi, > > thanks for the suggestions. I tried both, substituting the blank with %20% > and using the mylong~1 stuff, > but with no effect, in both cases a MalformedURLException is thrown. Try either "+" for a blank, or "%20" (no second "%"). -billy. -- Philipp Meier o-matic GmbH Geschäftsführer Pfarrer-Weiß-Weg 16-18 Tel.: +49-(0)700-66284236 89077 Ulm PGP signature
[JBoss-user] no res. manager for TopicConnectionFactory
I want to use JMS to publish a message from inside an entity bean business
method. When I deploy my beans, I see the following message in the
server.log:
[Container factory] No resource manager found for TopicConnectionFactory
However, in the bean I can create a TopicSession, i.e. I can do all this:
public void someMethod() {
...
try {
String tpName;
// look up the Topic object
InitialContext initial = new InitialContext();
String prefix = (String)
initial.lookup( "java:comp/env/TopicPrefix" );
tpName = prefix + name;
Object obj = initial.lookup( tpName );
Topic topic = (Topic) PortableRemoteObject.narrow( obj,
Topic.class );
obj = initial.lookup( jmsTPCF );
TopicConnectionFactory factory = (TopicConnectionFactory)
PortableRemoteObject.narrow( obj,
TopicConnectionFactory.class );
// create a TopicPublisher
TopicConnection connection = factory.createTopicConnection();
// create TopicSession
TopicSession pubSession = connection.createTopicSession(
true, javax.jms.Session.AUTO_ACKNOWLEDGE );
m_chatTopicPublisher = pubSession.createPublisher( topic );
System.out.println(
"PartDBViewB.openTextChat() - " +
"gone through JMS stuff without exception" );
} catch( NamingException xn ) {
throw new EJBException( " PartDBViewB.openTextChat()/2/Naming: " +
xn );
}
catch( javax.jms.JMSException xj ){
throw new EJBException( " PartDBViewB.openTextChat()/2/JMS: " +
xj );
}
}
The only section where I do anything concerning the TopicConnectionFactory
is this one in ejb-jar.xml:
...
no description
ParticipantDBView
ParticipantDBView
cnfsys.ParticipantDBViewHome
cnfsys.ParticipantDBView
cnfsys.ParticipantDBViewBean
Bean
java.lang.String
False
TopicPrefix
java.lang.String
topic/
jdbc/ConferenceDB
javax.sql.DataSource
Container
Shareable
TopicConnectionFactory
javax.jms.TopicConnectionFactory
Container
Shareable
...
Why do I get the message? Do I have to add an entry to jboss.xml ?
Ralph
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Re: [JBoss-user] jboss/tomcat with Xalan & Xerces ?
Simply put those jar files in %JBOSS_HOME%/lib/ext. [EMAIL PROTECTED] wrote: > > I need the packages in xalan.jar and xerces.jar to execute my Entity > Bean. > > I don't find the way to indicate to my JBoss-2.2.2/Tomcat-3.2.2 server > how to find them in execution of my JSP. > > If somebody had this problem ? or anybody's suggestions.. > > thanks. > > I already tried with puting these jars in jboss/lib/ tomcat/lib , even i > tried with making a lib/ directory in the WEB-INF/ directory of my .war > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Problem with postgresql
This also happens to me using SAPDB. This is really strange because Oracle did not behave this way. - Original Message - From: "Tomasz Sulej" <[EMAIL PROTECTED]> To: "jboss-user" <[EMAIL PROTECTED]> Sent: Friday, July 20, 2001 5:24 PM Subject: Re: [JBoss-user] Problem with postgresql > Hmmm... > > It seems to be solved... > But I need explanation why does it work like this? > > Inserted record appeared in database when I obtained connection within transaction > (after tx.begin()) > > Why I cannot take connection before transaction begins??? > > -- > Tomasz Sulej > eo Networks Sp. z o.o. > tel. +48 22 622 61 85 > kom. +48 606 250 438 > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] jboss/tomcat with Xalan & Xerces ?
I need the packages in xalan.jar and xerces.jar to execute my Entity Bean. I don't find the way to indicate to my JBoss-2.2.2/Tomcat-3.2.2 server how to find them in execution of my JSP. If somebody had this problem ? or anybody's suggestions.. thanks. I already tried with puting these jars in jboss/lib/ tomcat/lib , even i tried with making a lib/ directory in the WEB-INF/ directory of my .war ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] MalformedURLException if blank in jboss installation path
Hi, thanks for the suggestions. I tried both, substituting the blank with %20% and using the mylong~1 stuff, but with no effect, in both cases a MalformedURLException is thrown. Ciao Annegret > -Original Message- > From: Burkhard Vogel [SMTP:[EMAIL PROTECTED]] > Sent: Donnerstag, 19. Juli 2001 17:33 > To: [EMAIL PROTECTED] > Subject: Re: [JBoss-user] MalformedURLException if blank in jboss > installation path > > Hi, > this is a java "feature", if you can try substituting the blank with %20% > in > JBOSS_HOME, tell what happens (or an dos try the mylong~1 stuff). > Burkhard > - Original Message - > From: "Sternagel Annegret (PN-SYS/DAS)" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Thursday, July 19, 2001 4:28 PM > Subject: [JBoss-user] MalformedURLException if blank in jboss installation > path > > > > Hello, > > > > we are still using jboss 2.1. With this version we get a > > MalformedURLException during startup if there is a blank in the jboss > > installation path. > > Is this a known problem and fixed in a newer jboss version ? > > Any suggestions appreciated. > > > > Ciao > > Annegret > > > > [CorbaService] java.net.MalformedURLException: no protocol: > > test/conf/default/ > > [CorbaService] at java.net.URL.(URL.java:473) > > [CorbaService] at java.net.URL.(URL.java:376) > > [CorbaService] at java.net.URL.(URL.java:330) > > [CorbaService] at > > sun.rmi.server.LoaderHandler.pathToURLs(LoaderHandler.java:374) > > [CorbaService] at > > sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:132) > > [CorbaService] at > > > sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:143 > ) > > [CorbaService] at > > > java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStream.java:918) > > [CorbaService] at > > java.io.ObjectInputStream.readObject(ObjectInputStream.java:366) > > [CorbaService] at > > java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) > > [CorbaService] at > > java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1186) > > [CorbaService] at > > java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) > > [CorbaService] at > > java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) > > [CorbaService] at > java.rmi.MarshalledObject.get(MarshalledObject.java:138) > > [CorbaService] at > > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:299) > > [CorbaService] at > > org.jnp.interfaces.NamingContext.lookup(NamingContext.java:279) > > [CorbaService] at > > javax.naming.InitialContext.lookup(InitialContext.java:350) > > > > ___ > > JBoss-user mailing list > > [EMAIL PROTECTED] > > http://lists.sourceforge.net/lists/listinfo/jboss-user > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] dbase is acting way too slow
Since I still don't seem to be connecting to the pool, still working on this. What should the ... of the jboss.jcml file be. I don't understand the url parts. Chptr 3 says it's the JDBC URL used to connect to the data source. When making my own connections, it used to be: "jdbc:postgresql:acais" where 'acais' is my database name. So I have ... jdbc:postgresql:acais://localhost:5432 Then I saw this example as was suggested. jdbc:oracle:thin:@pluto:1521:servsoft 1. // or @ (actually tried both ways, same results, slow) 2. what's the servsoft after the port #. Also, from an example that was sent ... what is 'access' in the res-name below, where'd that come from. - jdbc/access java:/MyDB MyBean my/MyBeanHome jdbc/MyDB jdbc/access ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Problem with postgresql
Hmmm... It seems to be solved... But I need explanation why does it work like this? Inserted record appeared in database when I obtained connection within transaction (after tx.begin()) Why I cannot take connection before transaction begins??? -- Tomasz Sulej eo Networks Sp. z o.o. tel. +48 22 622 61 85 kom. +48 606 250 438 ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] HelloJms needed
Jboss has a JMSServer called jbossMQ, it is rather new and it behave surprisingly sometimes. For now I prefer to use the free swiftMQ that is well documented and very efficient. The doc explains how to use it easily within JBoss. Boris Garbuzov wrote: > Can somebody point me any JMS materials specific for JBoss and > some Hello example? I have no information on that. Does JBoss have JMS > server? Are there any config files involved? I need to send my first > message in JBoss. Thanks in advance, Boris. > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > > > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Classnames in JNDI
Hi Ole, I have tried the getEJBMetaData().getHomeInterfaceClass() method in JBoss, but all i am getting here is the "$Proxy2" class name again, so i suspect that the mentioned method returns the class that implements the Home interface. There is also the getEJBMetaData().getEJBHome(), but when i call this method, an exception like this is thrown: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:646) at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:246) at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:283) at javax.naming.InitialContext.lookup(InitialContext.java:350) at org.jboss.ejb.plugins.jrmp.interfaces.HomeHandleImpl.getEJBHome(HomeHandleImpl.java:49) at org.jboss.ejb.plugins.jrmp.interfaces.EJBMetaDataImpl.getEJBHome(EJBMetaDataImpl.java:58) at com.surfkitchen.context.GlobalContext.registerEJBs(GlobalContext.java:130) at com.surfkitchen.context.GlobalContext.main(GlobalContext.java:178) java.rmi.RemoteException: Could not get EJBHome at org.jboss.ejb.plugins.jrmp.interfaces.HomeHandleImpl.getEJBHome(HomeHandleImpl.java:55) at org.jboss.ejb.plugins.jrmp.interfaces.EJBMetaDataImpl.getEJBHome(EJBMetaDataImpl.java:58) at com.surfkitchen.context.GlobalContext.registerEJBs(GlobalContext.java:130) at com.surfkitchen.context.GlobalContext.main(GlobalContext.java:178) As far as i can say from this exception, i have to specify the potential home interface class names, before they can resolved... Cheers Lorenzo Ole Husgaard wrote: [EMAIL PROTECTED]">Hi,Lorenzo Resta wrote: Shouldn't the getEJBMetaData().getHomeInterfaceClass() return the home interface, or does itreturn the class that implements the home interface? I think it should return the home interface class, and_not_ the class implementing the home interface.The EJB1.1 specification is surprisingly silent on this,but the Javadocs for BeanMetaData.getHomeInterfaceClass()says: "Obtain the Class object for the enterprise Bean'shome interface.".Doesn't it work that way in JBoss?Best Regards,Ole Husgaard.___JBoss-user mailing list[EMAIL PROTECTED]http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Classnames in JNDI
Hi Michael,
Yes, i am trying to "discover" EJB's on servers, lookup their home-interfaces
and maybe create one or more bean-instances, in order to register then in
a sort of "application-registry" together with other non-EJB java applications.
Lorenzo
Maraya Michael wrote:
[EMAIL PROTECTED]"> If I understand what you're saying, I think you're trying to accessEJBs without knowing what their names and home and remote interfaces are atcompile-time by using reflection at run-time. Is this what you're trying todo?---Michael R. Maraya
--From: Lorenzo Resta[SMTP:[EMAIL PROTECTED]]Reply To: [EMAIL PROTECTED]Sent: Thursday, July 19, 2001 12:20 PMTo: [EMAIL PROTECTED]Subject: Re: [JBoss-user] Classnames in JNDIHi Burkhard,The problem is that i don't know the bean's name. The list() methodreturnsan enumeration of JNDI names found in the given context. If you havedeployed beans in the context, youcan get at the name and classname through the NameClassPair class.I have also tried your approach :home.getEJBMetaData().getHomeInterfaceClass(),but i still get only classnames like "$Proxy0".Do you get the real classnames?Thanks LorenzoBurkhard Vogel wrote: Hi, not sure about the return values of list() but you can do: Object obj = new InitialContext().lookup(BeanName); EJBHome home = (EJBHome)javax.rmi.PortableRemoteObject.narrow(obj, EJBHome.class); log.debug("HomeInterface: " + home.getEJBMetaData().getHomeInterfaceClass()); Burkhard - Original Message - From: "Lorenzo Resta" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, July 19, 2001 4:49 PM Subject: [JBoss-user] Classnames in JNDI Hi, Does someone know how to get the thre "real" class names ofEJB's looked up through a given context? Right now i try to look up all name in a specified contextlike this: myContext = new InitialContext(); theNames = myContext.list("/company/applications"); while(theNames.hasMore()){ NameClassPair theName =(NameClassPair)theNames.next(); String theClassName = theName.getClassName(); //<---Here i get always classnames like "$Proxy1" Object theObjectRef = myContext.lookup(aName+"/"+theName.getName()); EJBHome theHome = (EJBHome)PortableRemoteObject.narrow(theObjectRef,EJBHome.class); } So far the code works fine, but the trouble is that theclass name stores in JNDI is always something like "$Proxy1". But iwould like to get the real Homeinterface class name. By the way : even in JNDIView the classnames appear as"$Proxy0", "$Proxy1" , etc. Any ideas how to get at the "real" class names? Thanks Lorenzo Resta SurfKitchen Inc. ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
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[JBoss-user] Problem with postgresql
Hello,
I have a problem with inserting rows from Stateless Session Bean (bean transactions).
It dosn't insert.
I have a method in the helper class ForumDAO (code below). When I call this
method from client application - it works fine, inserted record appears in database,
great.
But... I've called this method from EJB method, and nothing happens. I've tried all
(?) possibilities:
Without transaction, connection taken from the pool and not closed (returned) / with
closing connection.
or
Within UserTransaction context with/without closing connection.
Inserted record appears in the postgresql log but not in database.
It's strange behaviour becouse on the same server I have CMP entity bean with
mandatory transaction
on one method and this CMP works fine.
Jboss 2.4, Postgresql 7.1.2
Please help (I'm going little mad...)
Tomasz
public class ForumDAO {
public boolean addNewForum(Connection conn) {
try {
String sql = "insert into "
PreparedStatement stmt = conn.prepareStatement(sql);
[... set some parameters ...]
System.out.println("before execute");
stmt.executeUpdate();
System.out.println("after execute");
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
}
[... bussines method ...]
UserTransaction tx = ctx.getUserTransaction();
Connection conn = ...
try {
tx.begin();
forumDAO.addNewForum(conn);
tx.commit();
//conn.close();
} catch (Exception e) {
try {
tx.rollback();
} catch (Exception er) {}
}
--
Tomasz Sulej
eo Networks Sp. z o.o.
tel. +48 22 622 61 85
kom. +48 606 250 438
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RE: [JBoss-user] Object not found in storage
Are you sure your CMP is mapped with the right table?
Are you sure your table is not empty?
(You should test your result of findByPrimarykey before using it...)
SAINT-MARTIN Cecile
[EMAIL PROTECTED]
> -Message d'origine-
> De : [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]De la part de Carlos
> Ferrão
> Envoyé : vendredi 20 juillet 2001 01:50
> À : jboss ml
> Objet : [JBoss-user] Object not found in storage
>
>
>
> Hi all,
>
> I'm getting the following error:
>
> [acc_library] javax.ejb.ObjectNotFoundException: Object with primary key
> accessprj.Cpublicationpk@3 not found in storage
> [acc_library] at
> org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntityCommand.findByP
> rimaryKey(JDBCFindEntityCommand.java:88)
> [acc_library] at
> org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntityCommand.execute
> (JDBCFindEntityCommand.java:59)
> [acc_library] at
> org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.findEntity(
> JAWSPersistenceManager.java:130)
> [acc_library] at
> org.jboss.ejb.plugins.CMPPersistenceManager.findEntity(CMPPersiste
> nceManager
> .java:270)
> [acc_library] at
> org.jboss.ejb.EntityContainer.find(EntityContainer.java:419)
> [acc_library] at java.lang.reflect.Method.invoke(Native Method)
>
>
>
> [acc_library] at $Proxy24.findByPrimaryKey(Unknown Source)
> [acc_library] at
> accessprj.acc_libraryBean.isPubAvailable(acc_libraryBean.java:644)
>
> I'm trying to access a field through an entity bean.
>
> try {
> Context jndiContext = new InitialContext();
> Object publication_ref = jndiContext.lookup("publication");
> publicationHome publicationhome = (publicationHome)
> javax.rmi.PortableRemoteObject.narrow(publication_ref,publicationH
> ome.class)
> ;
> pubpk.pub_id=pub_id;
> try {
> pub = publicationhome.findByPrimaryKey(pubpk);
> quantity= pub.getQuantity();
> } catch (javax.ejb.FinderException fe) { fe.printStackTrace();
> return available; }
>
> }
> catch (NamingException ne) {ne.printStackTrace();}
> catch (RemoteException re) {re.printStackTrace();}
>
> my primary key class is as follows:
>
> public class Cpublicationpk implements Serializable {
> public int pub_id;
>
> public int hashCode() {
> return pub_id;
> }
>
> public boolean equals(Object obj) {
> if (obj instanceof Cpublicationpk) {
> return (pub_id == ((Cpublicationpk)obj).pub_id);
> }
> return false;
> }
> }
>
> This happens with every row. What is wrong?? is something missing
> in JAWS??
> With Inprise AppServer this code works fine.
>
> Best Regards,
> Carlos Ferrao
>
>
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