3:24 a.m.
Hello,
I am trying to use Drools Flow with GWT Console v.2.1. I use Guvnor and
Eclipse too. I am new in server applications, and jBoss is for me something
new, so please be patient :)
What I did are:
1.)Creating processes in Eclipse. They work.
2.)Exporting them to Guvnor - I can see them, everything is OK.
Then I try to start GWT-Console. When I log in, I get this:
- URL: 'http://localhost:8080/gwt-console-server/rs/tasks/admin'
- Action: 'org.jboss.bpm.console.client.task.LoadTasksAction'
- Exception: 'class com.google.gwt.http.client.RequestException'
HTTP 500:
HTTP Status 500 -
------------------------------
*type* Exception report
*message*
*description* *The server encountered an internal error () that prevented it
from fulfilling this request.*
*exception*
org.jboss.resteasy.spi.UnhandledException:
java.lang.IllegalArgumentException: Could not connect task client
org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)
org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
*root cause*
java.lang.IllegalArgumentException: Could not connect task client
org.drools.integration.console.DroolsFlowTaskManagement.connect(DroolsFlowTaskManagement.java:43)
org.drools.integration.console.DroolsFlowTaskManagement.getAssignedTasks(DroolsFlowTaskManagement.java:112)
org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:99)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
*note* *The full stack trace of the root cause is available in the JBoss
Web/2.*
When I click on Process Overwiev, I get:
- URL: 'http://localhost:8080/gwt-console-server/rs/process/definitions'
- Action: 'org.jboss.bpm.console.client.process.UpdateDefinitionsAction'
- Exception: 'class com.google.gwt.http.client.RequestException'
HTTP 500:
HTTP Status 500 -
------------------------------
*type* Exception report
*message*
*description* *The server encountered an internal error () that prevented it
from fulfilling this request.*
*exception*
org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException:
Could not initialize stateful knowledge session: Could not commit
session or rollback
org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)
org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
*root cause*
java.lang.RuntimeException: Could not initialize stateful knowledge
session: Could not commit session or rollback
org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:86)
org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:94)
org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:37)
org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11)
org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
*root cause*
java.lang.RuntimeException: Could not commit session or rollback
org.drools.persistence.session.SingleSessionCommandService.execute(SingleSessionCommandService.java:289)
org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.registerWorkItemHandler(CommandBasedStatefulKnowledgeSession.java:144)
org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:80)
org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:94)
org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:37)
org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11)
org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
*root cause*
java.lang.RuntimeException: Unable to rollback transaction
org.drools.persistence.session.JtaTransactionManager.rollback(JtaTransactionManager.java:181)
org.drools.persistence.session.SingleSessionCommandService.execute(SingleSessionCommandService.java:287)
org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.registerWorkItemHandler(CommandBasedStatefulKnowledgeSession.java:144)
org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:80)
org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:94)
org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:37)
org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11)
org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
*root cause*
java.lang.IllegalStateException: BaseTransaction.rollback -
[com.arjuna.ats.internal.jta.transaction.arjunacore.notx]
[com.arjuna.ats.internal.jta.transaction.arjunacore.notx] no
transaction!
com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.rollback(BaseTransaction.java:160)
com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.rollback(BaseTransactionManagerDelegate.java:114)
org.jboss.tm.usertx.client.ServerVMClientUserTransaction.rollback(ServerVMClientUserTransaction.java:170)
org.drools.persistence.session.JtaTransactionManager.rollback(JtaTransactionManager.java:178)
org.drools.persistence.session.SingleSessionCommandService.execute(SingleSessionCommandService.java:287)
org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.registerWorkItemHandler(CommandBasedStatefulKnowledgeSession.java:144)
org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:80)
org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:94)
org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:37)
org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11)
org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWT
ProcessEnginePlugin is marked with this:
I don't know what to do. I read similar thread to this one, but with no
results for me...
Ramran wrote there:
"The gwt-server-console.jar contains 2 javaassit jar files. I have
deleted both these jars and used only 1 javassist.jar file in the JBOSS lib
folder. Try it "
But I was looking for javaassit.jar in gwt-server-console.jar, but I don't
have gwt-server-console.jar file in my jBoss... I have only
"gwt-console-server-
integration-2.1.jar".
I want to show you my jBoss logs while starting this server:
09:26:24,129 INFO [TomcatDeployment] deploy, ctxPath=/admin-console
09:26:24,176 INFO [config] Initializing Mojarra (1.2_12-b01-FCS) for
context '/admin-console'
09:26:27,109 INFO [TomcatDeployment] deploy, ctxPath=/
09:26:27,171 INFO [TomcatDeployment] deploy, ctxPath=/drools-guvnor
09:26:38,279 ERROR [STDERR] SLF4J: Class path contains multiple SLF4J
bindings.
09:26:38,294 ERROR [STDERR] SLF4J: Found binding in [vfszip:/C:/
jboss-5.1.0.GA/server/default/deploy/drools-guvnor.war/WEB-INF/lib/slf4j-log4j12-1.6.0.jar/org/slf4j/impl/StaticLoggerBinder.class<http://jboss-5.1.0.ga/server/default/deploy/drools-guvnor.war/WEB-INF/lib/slf4j-log4j12-1.6.0.jar/org/slf4j/impl/StaticLoggerBinder.class>
]
09:26:38,294 ERROR [STDERR] SLF4J: Found binding in [vfszip:/C:/
jboss-5.1.0.GA/common/lib/slf4j-jboss-logging.jar/org/slf4j/impl/StaticLoggerBinder.class<http://jboss-5.1.0.ga/common/lib/slf4j-jboss-logging.jar/org/slf4j/impl/StaticLoggerBinder.class>
]
09:26:38,294 ERROR [STDERR] SLF4J: See
http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
09:26:44,721 INFO [STDOUT] INFO 27-07 09:26:44,706
(LoggingHelper.java:info:51) Starting mailbox service
09:26:44,721 INFO [STDOUT] INFO 27-07 09:26:44,721
(LoggingHelper.java:info:51) Waking up
09:26:44,737 INFO [STDOUT] INFO 27-07 09:26:44,721
(LoggingHelper.java:info:51) Processing outgoing messages
09:26:44,784 INFO [STDOUT] DEBUG 27-07 09:26:44,784
(LoggingHelper.java:debug:65) Outgoing messages size 0
09:26:44,815 INFO [TomcatDeployment] deploy, ctxPath=/gwt-console
09:26:44,831 INFO [STDOUT] DEBUG 27-07 09:26:44,831
(LoggingHelper.java:debug:65) Processing any inbound messages for
mailman
09:26:44,831 INFO [STDOUT] DEBUG 27-07 09:26:44,831
(LoggingHelper.java:debug:65) Processing any inbound messages for admin
09:26:44,877 ERROR [STDERR] SLF4J: Class path contains multiple SLF4J
bindings.
09:26:44,877 ERROR [STDERR] SLF4J: Found binding in [vfszip:/C:/
jboss-5.1.0.GA/common/lib/slf4j-jboss-logging.jar/org/slf4j/impl/StaticLoggerBinder.class<http://jboss-5.1.0.ga/common/lib/slf4j-jboss-logging.jar/org/slf4j/impl/StaticLoggerBinder.class>
]
09:26:44,877 ERROR [STDERR] SLF4J: Found binding in [vfszip:/C:/
jboss-5.1.0.GA/server/default/deploy/gwt-console-drools-5.1.0.CR1.war/WEB-INF/lib/slf4j-log4j12-1.6.0.jar/org/slf4j/impl/StaticLoggerBinder.class<http://jboss-5.1.0.ga/server/default/deploy/gwt-console-drools-5.1.0.CR1.war/WEB-INF/lib/slf4j-log4j12-1.6.0.jar/org/slf4j/impl/StaticLoggerBinder.class>
]
09:26:44,877 ERROR [STDERR] SLF4J: See
http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
09:26:45,938 ERROR [STDERR] log4j:ERROR A
"org.jboss.logging.appender.FileAppender" object is not assignable to a
"org.apache.log4j.Appender" variable.
09:26:45,938 ERROR [STDERR] log4j:ERROR The class
"org.apache.log4j.Appender" was loaded by
09:26:45,938 ERROR [STDERR] log4j:ERROR [BaseClassLoader@44ee06be
{vfsfile:/C:/
jboss-5.1.0.GA/server/default/deploy/gwt-console-drools-5.1.0.CR1.war/<http://jboss-5.1.0.ga/server/default/deploy/gwt-console-drools-5.1.0.CR1.war/>}]
whereas object of type
09:26:45,938 ERROR [STDERR] log4j:ERROR
"org.jboss.logging.appender.FileAppender" was loaded by
[org.jboss.bootstrap.NoAnnotationURLClassLoader@4ce86da0].
09:26:45,938 ERROR [STDERR] log4j:ERROR Could not instantiate appender named
"FILE".
.
.
.
09:26:51,445 ERROR [SchemaUpdate] could not get database metadata
org.jboss.util.NestedSQLException: Unable to get managed connection for
jdbc/testDS1; - nested throwable: (javax.resource.ResourceException: Unable
to get managed connection for jdbc/testDS1)
at
org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
.
.
.
09:26:51,445 ERROR [SchemaUpdate] could not complete schema update
org.jboss.util.NestedSQLException: Unable to get managed connection for
jdbc/testDS1; - nested throwable: (javax.resource.ResourceException: Unable
to get managed connection for jdbc/testDS1)
at
org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
.
.
.
09:26:52,053 ERROR [STDERR] log4j:ERROR A
"org.jboss.logging.appender.FileAppender" object is not assignable to a
"org.apache.log4j.Appender" variable.
09:26:52,053 ERROR [STDERR] log4j:ERROR The class
"org.apache.log4j.Appender" was loaded by
09:26:52,053 ERROR [STDERR] log4j:ERROR [BaseClassLoader@34fe7e0e
{vfsfile:/C:/
jboss-5.1.0.GA/server/default/deploy/gwt-console-server-drools-5.1.0.CR1.war/<http://jboss-5.1.0.ga/server/default/deploy/gwt-console-server-drools-5.1.0.CR1.war/>}]
whereas object of type
09:26:52,053 ERROR [STDERR] log4j:ERROR
"org.jboss.logging.appender.FileAppender" was loaded by
[org.jboss.bootstrap.NoAnnotationURLClassLoader@4ce86da0].
09:26:52,053 ERROR [STDERR] log4j:ERROR Could not instantiate appender named
"FILE".
Thanks for any advise,
tom.
7:23 a.m.
Tom,
The first error is simply because you don't have a human task server running (so it
can't find any human tasks). Some info on starting the human task service can be
found here:
http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/tr...
Have you maybe tried the installer? That should allow you to setup an environment
(including eclipse, human task service, guvnor and gwt-console). Check the readme inside
for more details how to:
http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/tr...
The second is probably related to the same issue.
Regarding the missing ProcessEnginePlugin, you can ignore that, that is normal.
Kris
----- Original Message -----
From: tom ska
To: rules-users(a)lists.jboss.org
Sent: Tuesday, July 27, 2010 10:24 AM
Subject: [rules-users] GWT Console - Drools Flow problems.
Hello,
I am trying to use Drools Flow with GWT Console v.2.1. I use Guvnor and Eclipse too. I
am new in server applications, and jBoss is for me something new, so please be patient :)
What I did are:
1.)Creating processes in Eclipse. They work.
2.)Exporting them to Guvnor - I can see them, everything is OK.
Then I try to start GWT-Console. When I log in, I get this:
a.. URL: 'http://localhost:8080/gwt-console-server/rs/tasks/admin'
b.. Action: 'org.jboss.bpm.console.client.task.LoadTasksAction'
c.. Exception: 'class com.google.gwt.http.client.RequestException'
HTTP 500:
HTTP Status 500 -
------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from
fulfilling this request.
exception
org.jboss.resteasy.spi.UnhandledException: java.lang.IllegalArgumentException: Could not
connect task
client org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230) org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
root cause
java.lang.IllegalArgumentException: Could not connect task
client org.drools.integration.console.DroolsFlowTaskManagement.connect(DroolsFlowTaskManagement.java:43) org.drools.integration.console.DroolsFlowTaskManagement.getAssignedTasks(DroolsFlowTaskManagement.java:112)
org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:99) sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68) javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)note
The full stack trace of the root cause is available in the JBoss Web/2.
When I click on Process Overwiev, I get:
a.. URL: 'http://localhost:8080/gwt-console-server/rs/process/definitions'
b.. Action: 'org.jboss.bpm.console.client.process.UpdateDefinitionsAction'
c.. Exception: 'class com.google.gwt.http.client.RequestException'
HTTP 500:
HTTP Status 500 -
------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from
fulfilling this request.
exception
org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could not
initialize stateful knowledge session: Could not commit session or
rollback org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230) org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
root cause
java.lang.RuntimeException: Could not initialize stateful knowledge session: Could not
commit session or
rollback org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:86)
org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:94) org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:37) org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11) org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122) sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68) javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)root
cause
java.lang.RuntimeException: Could not commit session or rollback
org.drools.persistence.session.SingleSessionCommandService.execute(SingleSessionCommandService.java:289) org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.registerWorkItemHandler(CommandBasedStatefulKnowledgeSession.java:144)
org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:80) org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:94)
org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:37) org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11) org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122) sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68) javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)root
cause
java.lang.RuntimeException: Unable to rollback transaction
org.drools.persistence.session.JtaTransactionManager.rollback(JtaTransactionManager.java:181) org.drools.persistence.session.SingleSessionCommandService.execute(SingleSessionCommandService.java:287) org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.registerWorkItemHandler(CommandBasedStatefulKnowledgeSession.java:144)
org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:80) org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:94)
org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:37) org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11) org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122) sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68) javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)root
cause
java.lang.IllegalStateException: BaseTransaction.rollback -
[com.arjuna.ats.internal.jta.transaction.arjunacore.notx]
[com.arjuna.ats.internal.jta.transaction.arjunacore.notx] no transaction!
com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.rollback(BaseTransaction.java:160) com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.rollback(BaseTransactionManagerDelegate.java:114) org.jboss.tm.usertx.client.ServerVMClientUserTransaction.rollback(ServerVMClientUserTransaction.java:170)
org.drools.persistence.session.JtaTransactionManager.rollback(JtaTransactionManager.java:178) org.drools.persistence.session.SingleSessionCommandService.execute(SingleSessionCommandService.java:287) org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.registerWorkItemHandler(CommandBasedStatefulKnowledgeSession.java:144)
org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:80) org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:94)
org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:37) org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11) org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122) sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68) javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWT
ProcessEnginePlugin is marked with this:
I don't know what to do. I read similar thread to this one, but with no results for
me...
Ramran wrote there:
"The gwt-server-console.jar contains 2 javaassit jar files. I have deleted both
these jars and used only 1 javassist.jar file in the JBOSS lib folder. Try it "
But I was looking for javaassit.jar in gwt-server-console.jar, but I don't have
gwt-server-console.jar file in my jBoss... I have only "gwt-console-server-
integration-2.1.jar".
I want to show you my jBoss logs while starting this server:
09:26:24,129 INFO [TomcatDeployment] deploy, ctxPath=/admin-console
09:26:24,176 INFO [config] Initializing Mojarra (1.2_12-b01-FCS) for context
'/admin-console'
09:26:27,109 INFO [TomcatDeployment] deploy, ctxPath=/
09:26:27,171 INFO [TomcatDeployment] deploy, ctxPath=/drools-guvnor
09:26:38,279 ERROR [STDERR] SLF4J: Class path contains multiple SLF4J bindings.
09:26:38,294 ERROR [STDERR] SLF4J: Found binding in
[vfszip:/C:/jboss-5.1.0.GA/server/default/deploy/drools-guvnor.war/WEB-INF/lib/slf4j-log4j12-1.6.0.jar/org/slf4j/impl/StaticLoggerBinder.class]
09:26:38,294 ERROR [STDERR] SLF4J: Found binding in
[vfszip:/C:/jboss-5.1.0.GA/common/lib/slf4j-jboss-logging.jar/org/slf4j/impl/StaticLoggerBinder.class]
09:26:38,294 ERROR [STDERR] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings
for an explanation.
09:26:44,721 INFO [STDOUT] INFO 27-07 09:26:44,706 (LoggingHelper.java:info:51)
Starting mailbox service
09:26:44,721 INFO [STDOUT] INFO 27-07 09:26:44,721 (LoggingHelper.java:info:51)
Waking up
09:26:44,737 INFO [STDOUT] INFO 27-07 09:26:44,721 (LoggingHelper.java:info:51)
Processing outgoing messages
09:26:44,784 INFO [STDOUT] DEBUG 27-07 09:26:44,784 (LoggingHelper.java:debug:65)
Outgoing messages size 0
09:26:44,815 INFO [TomcatDeployment] deploy, ctxPath=/gwt-console
09:26:44,831 INFO [STDOUT] DEBUG 27-07 09:26:44,831 (LoggingHelper.java:debug:65)
Processing any inbound messages for mailman
09:26:44,831 INFO [STDOUT] DEBUG 27-07 09:26:44,831 (LoggingHelper.java:debug:65)
Processing any inbound messages for admin
09:26:44,877 ERROR [STDERR] SLF4J: Class path contains multiple SLF4J bindings.
09:26:44,877 ERROR [STDERR] SLF4J: Found binding in
[vfszip:/C:/jboss-5.1.0.GA/common/lib/slf4j-jboss-logging.jar/org/slf4j/impl/StaticLoggerBinder.class]
09:26:44,877 ERROR [STDERR] SLF4J: Found binding in
[vfszip:/C:/jboss-5.1.0.GA/server/default/deploy/gwt-console-drools-5.1.0.CR1.war/WEB-INF/lib/slf4j-log4j12-1.6.0.jar/org/slf4j/impl/StaticLoggerBinder.class]
09:26:44,877 ERROR [STDERR] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings
for an explanation.
09:26:45,938 ERROR [STDERR] log4j:ERROR A
"org.jboss.logging.appender.FileAppender" object is not assignable to a
"org.apache.log4j.Appender" variable.
09:26:45,938 ERROR [STDERR] log4j:ERROR The class "org.apache.log4j.Appender"
was loaded by
09:26:45,938 ERROR [STDERR] log4j:ERROR
[BaseClassLoader@44ee06be{vfsfile:/C:/jboss-5.1.0.GA/server/default/deploy/gwt-console-drools-5.1.0.CR1.war/}]
whereas object of type
09:26:45,938 ERROR [STDERR] log4j:ERROR
"org.jboss.logging.appender.FileAppender" was loaded by
[org.jboss.bootstrap.NoAnnotationURLClassLoader@4ce86da0].
09:26:45,938 ERROR [STDERR] log4j:ERROR Could not instantiate appender named
"FILE".
.
.
.
09:26:51,445 ERROR [SchemaUpdate] could not get database metadata
org.jboss.util.NestedSQLException: Unable to get managed connection for jdbc/testDS1; -
nested throwable: (javax.resource.ResourceException: Unable to get managed connection for
jdbc/testDS1)
at
org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
.
.
.
09:26:51,445 ERROR [SchemaUpdate] could not complete schema update
org.jboss.util.NestedSQLException: Unable to get managed connection for jdbc/testDS1; -
nested throwable: (javax.resource.ResourceException: Unable to get managed connection for
jdbc/testDS1)
at
org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
.
.
.
09:26:52,053 ERROR [STDERR] log4j:ERROR A
"org.jboss.logging.appender.FileAppender" object is not assignable to a
"org.apache.log4j.Appender" variable.
09:26:52,053 ERROR [STDERR] log4j:ERROR The class "org.apache.log4j.Appender"
was loaded by
09:26:52,053 ERROR [STDERR] log4j:ERROR
[BaseClassLoader@34fe7e0e{vfsfile:/C:/jboss-5.1.0.GA/server/default/deploy/gwt-console-server-drools-5.1.0.CR1.war/}]
whereas object of type
09:26:52,053 ERROR [STDERR] log4j:ERROR
"org.jboss.logging.appender.FileAppender" was loaded by
[org.jboss.bootstrap.NoAnnotationURLClassLoader@4ce86da0].
09:26:52,053 ERROR [STDERR] log4j:ERROR Could not instantiate appender named
"FILE".
Thanks for any advise,
tom.
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8:06 a.m.
Kris,
really thank You for help - I will try installer tomorrow :) If I would have
some problems - I will write about them.
Greetings, Tom.
P.S. unfortunately I have another problem - something else: rules in
Spreadsheet, so welcome in my new thread ;)
9:52 p.m.
Hi
Did u find any solution on this? i am facing the same issue but not on the
guvnor, when i tried to use the drools:ksession tag , i have got all the
above errors mentioned in your stack trace like... "could not commit or
rollback session".."unable to rollback".. "Transaction is already
completed...session closed or no session available"....
<drools:ksession id="jpaSingleSessionCommandService"
type="stateful"
kbase="flowKnowledge">
<drools:configuration>
<drools:jpa-persistence>
<drools:transaction-manager ref="transactionManager" />
<drools:entity-manager-factory ref="entityManagerFactory" />
<drools:variable-persisters>
<drools:persister for-class="javax.persistence.Entity"
implementation="org.drools.persistence.processinstance.persisters.JPAVariablePersister"/>
<drools:persister for-class="java.io.Serializable"
implementation="org.drools.persistence.processinstance.persisters.SerializableVariablePersister"/>
</drools:variable-persisters>
</drools:jpa-persistence>
</drools:configuration>
</drools:ksession>
It is all from at
org.drools.persistence.session.SingleSessionCommandService.<init>(SingleSessionCommandService.java:130)....
It really frustrates that i can't get any proper docs/direction available on
this..... any soln/help wud be much appreciated. Thanks
-drooRam
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2:15 a.m.
Hello,
if I were you, i would try installer. It helped me - it is ANT - based
script, which installs you all Drools tools (from Eclipse with plugins to
Guvnor, GWT, and so on). It also configures all Drools tools, so all is
running well after installation.
Good luck!
tom
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5225
days inactive
5240
days old
4 comments
4 participants
participants (4)
-
drooRam -
Kris Verlaenen -
tom -
tom ska