[jBPM] - Unable to save process from process-designer after moving it from Eclipse (NPE)
by mcfeber
mcfeber [https://community.jboss.org/people/mcfeber] created the discussion
"Unable to save process from process-designer after moving it from Eclipse (NPE)"
To view the discussion, visit: https://community.jboss.org/message/750296#750296
--------------------------------------------------------------
I am using guvnor 5.4.0 Final and process-designer.2.2.1.Final in tomcat 7.
I import (Add... via webdav) a simple bpmn2 process (start,script,stop) from Eclipse, open it in the designer, make a small change (move the icons) and select save.
The designer reports:
400 Sorry, a technical error occurred. Please contact a system administrator.
The catalina.out has the following (partial) stack trace:
ERROR 25-07 11:54:33,597 (LoggingHelper.java:error:74) Service method 'public abstract java.lang.String org.drools.guvnor.client.rpc.AssetService.checkinVersion(org.drools.guvnor.client.rpc.Asset) throws com.google.gwt.user.client.rpc.SerializationException' threw an unexpected exception: java. ang.NullPointerException
java.lang.NullPointerException
at org.drools.repository.AssetItem.updateContent(AssetItem.java:390)
at org.drools.guvnor.server.contenthandler.drools.BPMN2ProcessHandler.storeAssetContent(BPMN2ProcessHandler.java:155)
at org.drools.guvnor.server.RepositoryAssetOperations.checkinVersion(RepositoryAssetOperations.java:180)
at org.drools.guvnor.server.RepositoryAssetOperations$Proxy$_$$_WeldClientProxy.checkinVersion(RepositoryAssetOperations$Proxy$_$$_WeldClien Proxy.java)
at org.drools.guvnor.server.RepositoryAssetService.checkinVersion(RepositoryAssetService.java:155)
at org.drools.guvnor.server.RepositoryAssetService$Proxy$_$$_WeldClientProxy.checkinVersion(RepositoryAssetService$Proxy$_$$_WeldClientProxy java)
at org.drools.guvnor.server.RepositoryServiceServlet.checkinVersion(RepositoryServiceServlet.java:596)
After that, any attempt to save the process results in the following message:
Error: Unable to save this asset, as it has been recently updated by [admin]
I've tried this with validation (after creating the PNG) where the designer reports it as valid and without validation, and the result is the same. Is there a way around this? I need to be able to round-trip processes between Eclipse and guvnor.
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13 years, 5 months
[JBoss Tools] - HibernateException: Dialect class not found in HBM2DDL ant task
by Saemmy -
Saemmy - [https://community.jboss.org/people/saemmy2011] created the discussion
"HibernateException: Dialect class not found in HBM2DDL ant task"
To view the discussion, visit: https://community.jboss.org/message/763934#763934
--------------------------------------------------------------
Hi,
I am using <hbm2ddl> ant task for exporting DDL schema. My ant script worked fine for Hibernate 3.6 and Hibernate Tools 3.x.
After upgading to Hibernate 4 and Hibernate Tools 4 I get the following exception:
[hibernatetool] 2012-10-09 15:54:32,327 INFO [Version.<clinit>(15)] : Hibernate Tools 4.0.0
[hibernatetool] 2012-10-09 15:54:32,390 WARN [ConnectionProviderInitiator.initiateService(143)] : HHH000181: No appropriate connection provider encountered, assuming application will be supplying connections
[hibernatetool] An exception occurred while running exporter #2:hbm2ddl (Generates database schema)
[hibernatetool] To get the full stack trace run ant with -verbose
[hibernatetool] org.hibernate.HibernateException: Dialect class not found: com.mycompany.myproduct.integration.dao.hibernate.Oracle10nDialect
[hibernatetool] org.hibernate.service.classloading.spi.ClassLoadingException: Unable to load class [com.mycompany.myproduct.integration.dao.hibernate.Oracle10nDialect]
[hibernatetool] java.lang.ClassNotFoundException: Could not load requested class : com.mycompany.myproduct.integration.dao.hibernate.Oracle10nDialect
[hibernatetool] A class were not found in the classpath of the Ant task.
[hibernatetool] Ensure that the classpath contains the classes needed for Hibernate and your code are in the classpath.
BUILD FAILED
C:\Projekte\MyProduct\workspace-sts-trunk\MyProductWeb-dev\build.xml:143: org.hibernate.HibernateException: Dialect class not found: com.mycompany.myproduct.integration.dao.hibernate.Oracle10nDialect
at org.hibernate.tool.ant.HibernateToolTask.reportException(HibernateToolTask.java:226)
at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:189)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:392)
at org.apache.tools.ant.Target.performTasks(Target.java:413)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.eclipse.ant.internal.launching.remote.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
at org.eclipse.ant.internal.launching.remote.InternalAntRunner.run(InternalAntRunner.java:424)
at org.eclipse.ant.internal.launching.remote.InternalAntRunner.main(InternalAntRunner.java:138)
Caused by: org.hibernate.HibernateException: Dialect class not found: com.mycompany.myproduct.integration.dao.hibernate.Oracle10nDialect
at org.hibernate.service.jdbc.dialect.internal.DialectFactoryImpl.constructDialect(DialectFactoryImpl.java:76)
at org.hibernate.service.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:64)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:174)
at org.hibernate.service.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:75)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:159)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:131)
at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:113)
at org.hibernate.tool.hbm2x.Hbm2DDLExporter.doStart(Hbm2DDLExporter.java:164)
at org.hibernate.tool.hbm2x.AbstractExporter.start(AbstractExporter.java:95)
at org.hibernate.tool.ant.ExporterTask.execute(ExporterTask.java:40)
at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:186)
... 15 more
Caused by: org.hibernate.service.classloading.spi.ClassLoadingException: Unable to load class [com.mycompany.myproduct.integration.dao.hibernate.Oracle10nDialect]
at org.hibernate.service.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:141)
at org.hibernate.service.jdbc.dialect.internal.DialectFactoryImpl.constructDialect(DialectFactoryImpl.java:73)
... 25 more
Caused by: java.lang.ClassNotFoundException: Could not load requested class : com.mycompany.myproduct.integration.dao.hibernate.Oracle10nDialect
at org.hibernate.service.classloading.internal.ClassLoaderServiceImpl$1.findClass(ClassLoaderServiceImpl.java:99)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at org.hibernate.service.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:138)
... 26 more
*Here is the part of my ant script:*
<target name="schemaexport" depends="clean, compile">
<taskdef name="hibernatetool" classname="org.hibernate.tool.ant.HibernateToolTask" classpathref="build.classpath" />
<mkdir dir="${target.dir}/sql"/>
<hibernatetool destdir="${target.dir}/sql">
<classpath>
<path location="${build.dir}"/>
</classpath>
<configuration configurationfile="${build.dir}/hibernate.cfg.xml"/>
<hbm2ddl
export="false"
drop="true"
outputfilename="DB-create.sql"
delimiter=";"
format="true"
/>
</hibernatetool>
</target>
The build.dir includes all class files, including the Oracle 10 dialect.
Did something change in the configuration of hbm2dll in Hibernate Tools 4? Or is this a bug in Hibernate Tools 4?
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13 years, 5 months
[IronJacamar] - Re: Accessing JNDI in a Session bean ckient
by Ri Ma
Ri Ma [https://community.jboss.org/people/bangau] created the discussion
"Re: Accessing JNDI in a Session bean ckient"
To view the discussion, visit: https://community.jboss.org/message/757806#757806
--------------------------------------------------------------
I am sorry the listing is terrible
| | <subsystem xmlns="urn:jboss:domain:resource-adapters:1.0"> |
| | <resource-adapters> |
| | <resource-adapter> |
| | <archive>ims1211.rar</archive> |
| | <transaction-support>XATransaction</transaction-support> |
| | <config-property name="Port">19000</config-property> |
| | <config-property name="Server">localhost</config-property> |
| | <connection-definitions> |
| | <connection-definition class-name="com.ibm.connector2.ims.ico.IMSConnectionnFactory" |
| | | | | | | | jndi-name="java:/eis/IMSConnectionFactory" enabled="true" use-java-context="true" pool-name="java:/eis/IMSConnectionFactory"> |
| | <config-property name="Name">IMS Connection</config-property> |
| | <xa-pool> |
| | <min-pool-size>10</min-pool-size> |
| | <max-pool-size>100</max-pool-size> |
| | </xa-pool> |
| | <security> |
| | <application/> |
| | </security> |
| | </connection-definition> |
| | </connection-definitions> |
| | <admin-objects> |
| | <admin-object class-name="com.ibm.connector2.ims.ico.IMSConnectionnFactory" jndi-name="java:/eis/AcmeAdminObject" pool-name="AcmeAdminObject"> |
| | <config-property name="Threshold"> |
| | 10 |
| | </config-property> |
| | </admin-object> |
| | </admin-objects> |
| | </resource-adapter> |
| | </resource-adapters> |
| | </subsystem> |
Here is source code
| | | InitialContext ctx = null; |
| | | Properties env = new Properties(); |
| | | IMSConnection c = null; |
| | | IMSConnectionFactory cf= null; |
| | | |
| | | | try { |
| | | | | ctx = new InitialContext(env); |
| | | | | cf = (IMSConnectionFactory)ctx.lookup("eis/IMSConnectionFactory"); |
| | | | | c | = (IMSConnection)cf.getConnection(); | | | | |
| | | | }catch(NamingException e) { |
| | | | | e. |
| | | | }catch(Exception e){ |
| | | | | e.print |
| | | | } |
Here is my stactrace
15:42:35,343 INFO [stdout] (EJB default - 1) Error javax.naming.NameNotFoundException: eis/IMSConnectionFactory -- service jboss.naming.context.java.eis.IMSConnectionFactory
15:42:35,343 ERROR [stderr] (EJB default - 1) javax.naming.NameNotFoundException: eis/IMSConnectionFactory -- service jboss.naming.context.java.eis.IMSConnectionFactory
15:42:35,343 ERROR [stderr] (EJB default - 1) at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBasedNamingStore.java:97)
15:42:35,343 ERROR [stderr] (EJB default - 1) at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:177)
15:42:35,343 ERROR [stderr] (EJB default - 1) at org.jboss.as.naming.InitialContext.lookup(InitialContext.java:113)
15:42:35,343 ERROR [stderr] (EJB default - 1) at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:213)
15:42:35,343 ERROR [stderr] (EJB default - 1) at javax.naming.InitialContext.lookup(Unknown Source)
15:42:35,343 ERROR [stderr] (EJB default - 1) at de.bundeswehr.wewis.bussineslogic.JCAClient.getJCA(JCAClient.java:64)
15:42:35,343 ERROR [stderr] (EJB default - 1) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
15:42:35,343 ERROR [stderr] (EJB default - 1) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
15:42:35,343 ERROR [stderr] (EJB default - 1) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
15:42:35,343 ERROR [stderr] (EJB default - 1) at java.lang.reflect.Method.invoke(Unknown Source)
15:42:35,343 ERROR [stderr] (EJB default - 1) at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72)
15:42:35,343 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51)
15:42:35,359 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,360 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:228)
15:42:35,360 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:304)
15:42:35,360 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:190)
15:42:35,360 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,360 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.remote.EJBRemoteTransactionPropogatingInterceptor.processInvocation(EJBRemoteTransactionPropogatingInterceptor.java:80)
15:42:35,376 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.invokeMethod(MethodInvocationMessageHandler.java:300)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.access$200(MethodInvocationMessageHandler.java:64)
15:42:35,392 ERROR [stderr] (EJB default - 1) at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler$1.run(MethodInvocationMessageHandler.java:194)
15:42:35,392 ERROR [stderr] (EJB default - 1) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
15:42:35,392 ERROR [stderr] (EJB default - 1) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
15:42:35,392 ERROR [stderr] (EJB default - 1) at java.util.concurrent.FutureTask.run(Unknown Source)
15:42:35,392 ERROR [stderr] (EJB default - 1) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)15:42:35,408 ERROR [stderr] (EJB default - 1) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
15:42:35,408 ERROR [stderr] (EJB default - 1) at java.lang.Thread.run(Unknown Source)
15:42:35,408 ERROR [stderr] (EJB default - 1) at org.jboss.threads.JBossThread.run(JBossThread.java:122)
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13 years, 5 months
[JBoss Remoting] - JBoss 4 to JBoss 6 - remoting client invocation - Exception due to not being connected to server
by Volker Biermann
Volker Biermann [https://community.jboss.org/people/katerchen0815] created the discussion
"JBoss 4 to JBoss 6 - remoting client invocation - Exception due to not being connected to server"
To view the discussion, visit: https://community.jboss.org/message/772371#772371
--------------------------------------------------------------
Hello,
we have an Web Start application using JBoss. The client application works fine with JBoss 4.2.3.GA but throws Exception using JBoss 6. We use a code sniplet to invoke a bean home interface:
try
{
writeLog("connectionStr:", connectionStr);
writeLog("jndiName:", jndiName);
EJBHome home = getHome(connectionStr, jndiName, homeClass);
writeLog("Home", "ok");
writeLog("Home", home.toString());
Method createMethod = homeClass.getMethod("create", (Class[])null);
writeLog("createMethod", "ok");
writeLog("createdMethod ", createMethod.toString());
Object bean = createMethod.invoke(home, (Object[])null);
writeLog("bean", "ok");
// sessionCache.put(jndiName, bean);
return bean;
// }
// return sessionCache.get(jndiName);
}
catch (ILServiceLocatorException e)
{
writeLog("bean", e.getMessage());
throw e;
}
catch (Exception ex)
{
writeLog("Exception type", ex.toString());
PrintWriter pw = null;
try
{
pw = new PrintWriter(new FileWriter("c:\\test\\properties.txt", true));
ex.printStackTrace(pw);
pw.flush();
pw.close();
}
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
throw new ILServiceLocatorException(
getMessageString("ErrorCreateBusinessDelegate.001"), ex);
}
As a result we will get:
--- JBoss 4.2.3.GA ---
Okt 25,2012 15:26 - connectionStr:: jnp://192.168.16.220:10000
Okt 25,2012 15:26 - jndiName:: ILUserAuthentication
Okt 25,2012 15:26 - Home: ok
Okt 25,2012 15:26 - Home: ILUserAuthenticationHome
Okt 25,2012 15:26 - createMethod: ok
Okt 25,2012 15:26 - createdMethod : public abstract com.identalink.bpauth.ILUserAuthentication com.identalink.bpauth.ILUserAuthenticationHome.create() throws java.rmi.RemoteException,javax.ejb.CreateException
Okt 25,2012 15:26 - bean: ok
--- JBoss 6.1.Final ---
Okt 25,2012 15:50 - connectionStr:: jnp://192.168.16.220:10000
Okt 25,2012 15:50 - jndiName:: ILUserAuthentication
Okt 25,2012 15:51 - Home: ok
Okt 25,2012 15:51 - Home: ILUserAuthenticationHome
Okt 25,2012 15:51 - createMethod: ok
Okt 25,2012 15:51 - createdMethod : public abstract com.identalink.bpauth.ILUserAuthentication com.identalink.bpauth.ILUserAuthenticationHome.create() throws java.rmi.RemoteException,javax.ejb.CreateException
Okt 25,2012 15:51 - Exception type: java.lang.reflect.InvocationTargetException
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.identalink.utils.ILServiceLocator.getSessionBean(ILServiceLocator.java:283)
... 43 more
Caused by: java.lang.Exception: Can not make remoting client invocation due to not being connected to server.
at org.jboss.remoting.Client.invoke(Client.java:2075)
at org.jboss.remoting.Client.invoke(Client.java:879)
at org.jboss.invocation.unified.interfaces.UnifiedInvokerProxy.invoke(UnifiedInvokerProxy.java:184)
at org.jboss.invocation.InvokerInterceptor.invokeInvoker(InvokerInterceptor.java:365)
at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:197)
at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:61)
at org.jboss.proxy.ejb.SecurityContextInterceptor.invoke(SecurityContextInterceptor.java:64)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:68)
at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:184)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:101)
... 44 more
We think it has something to do of changes on jboss-remoting.jar.
How can we solve the problem?
Thank you for your help
Volker
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13 years, 5 months
[JBoss Remoting] - Thread leakage in long run in JMS remote messaging
by Bhaskar Ethirajulu
Bhaskar Ethirajulu [https://community.jboss.org/people/bhaskar1212] created the discussion
"Thread leakage in long run in JMS remote messaging"
To view the discussion, visit: https://community.jboss.org/message/753942#753942
--------------------------------------------------------------
Hi
Our application has around 10 Java modules. We are using JBOSS App server and JMS messaging for synchronous and asynchronous intercommunication between these modules.
The thread threshold we maintained for our application is 600. But when we do longrun on the application for 2 to 3 days without doing any stress test the thread count has been slowly increasing to more than 1000. The order of thread leakage is unpredictable.
When we run Jstack on the bin location of jdk path we are able to see around 450 threads which are alive and occured during JMS messaging. Please find below the origination of the thread messge.
Please find below the thread origination messages.
Thread 29704: (state = IN_NATIVE)
- java.net.SocketInputStream.socketRead0(java.io.FileDescriptor, byte[], int, int, int) @bci=0 (Interpreted frame)
- java.net.SocketInputStream.read(byte[], int, int) @bci=84, line=129 (Interpreted frame)
- java.net.SocketInputStream.read() @bci=23, line=182 (Interpreted frame)
- java.io.FilterInputStream.read() @bci=4, line=66 (Compiled frame)
- org.jboss.remoting.transport.bisocket.BisocketServerInvoker$ControlConnectionThread.run() @bci=18, line=741 (Interpreted frame)
Can any one please respond quickly on this. This has to be fixed before moving it to production.
Thanks,
Bhaskar.
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13 years, 5 months