4:01 p.m.
Laura delli Paoli [https://community.jboss.org/people/lauradp] created the discussion
"Unable to start jBPM using a Web service"
To view the discussion, visit: https://community.jboss.org/message/779888#779888
--------------------------------------------------------------
Hello Everybody,
I'm trying to start a jbpm process as a method of a web service.
JBPMHelper.setupDataSource();
// load up the knowledge base
KnowledgeBase kbase = readKnowledgeBase(wkfName);
StatefulKnowledgeSession ksession =
JBPMHelper.newStatefulKnowledgeSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Semaphore", new
WSHumanTaskHandler());
//params
Map<String, Object> params = new HashMap<String,
Object>();
params.put("Command", command);
params.put("Parameters", Parameters);
// start a new process instance
ksession.startProcess(wkfId, params);
System.out.println("Process started ...");
on the setupDataSource() method I get the following warning:
15:35:13,580 WARN [bitronix.tm.utils.ManagementRegistrar]
(http-localhost-127.0.0.1-8080-1) cannot register object with name
bitronix.tm:type=JDBC,UniqueName=jdbc/jbpm-ds:
bitronix.tm.internal.BitronixRuntimeException: cannot call method 'registerMBean'
at
bitronix.tm.utils.ManagementRegistrar.mbeanServerCall(ManagementRegistrar.java:123)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.utils.ManagementRegistrar.register(ManagementRegistrar.java:86)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.jdbc.PoolingDataSource.init(PoolingDataSource.java:78)
[btm-2.1.2.jar:2.1.2]
at org.jbpm.test.JBPMHelper.setupDataSource(JBPMHelper.java:84)
[jbpm-test-5.4.0.Final.jar:5.4.0.Final]
at
eu.discoveryreply.serviceLayer.jbpm.JBpmWkfLauncher.startUp(JBpmWkfLauncher.java:87)
[classes:]
at
eu.discoveryreply.serviceLayer.jbpm.JBpmWkfLauncher.startWorkflow(JBpmWkfLauncher.java:37)
[classes:]
at
eu.discoveryreply.serviceLayer.webServer.StartWkfWS.startWorkflow(StartWkfWS.java:33)
[classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[rt.jar:1.6.0_32]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[rt.jar:1.6.0_32]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[rt.jar:1.6.0_32]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.6.0_32]
at
org.jboss.ws.common.invocation.AbstractInvocationHandlerJSE.invoke(AbstractInvocationHandlerJSE.java:111)
at
org.jboss.wsf.stack.cxf.JBossWSInvoker._invokeInternal(JBossWSInvoker.java:181)
at org.jboss.wsf.stack.cxf.JBossWSInvoker.invoke(JBossWSInvoker.java:127)
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
[cxf-rt-core-2.4.4.jar:2.4.4]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[rt.jar:1.6.0_32]
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
[rt.jar:1.6.0_32]
at java.util.concurrent.FutureTask.run(Unknown Source) [rt.jar:1.6.0_32]
at
org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
[cxf-api-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:207)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at
org.jboss.wsf.stack.cxf.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:91)
at
org.jboss.wsf.stack.cxf.transport.ServletHelper.callRequestHandler(ServletHelper.java:169)
at org.jboss.wsf.stack.cxf.CXFServletExt.invoke(CXFServletExt.java:87)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:185)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:108)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.jboss.wsf.stack.cxf.CXFServletExt.service(CXFServletExt.java:135)
at org.jboss.wsf.spi.deployment.WSFServlet.service(WSFServlet.java:140)
[jbossws-spi-2.0.3.GA.jar:2.0.3.GA]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.13.Final.jar:]
at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
[jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
[jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:897)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:626)
[jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:2039)
[jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.6.0_32]
Caused by: java.lang.IllegalAccessException: Class bitronix.tm.utils.ManagementRegistrar
can not access a member of class org.jboss.as.jmx.PluggableMBeanServerImpl with modifiers
"public"
at sun.reflect.Reflection.ensureMemberAccess(Unknown Source) [rt.jar:1.6.0_32]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.6.0_32]
at
bitronix.tm.utils.ManagementRegistrar.mbeanServerCall(ManagementRegistrar.java:121)
[btm-2.1.2.jar:2.1.2]
... 44 more
On starting the process I get:
15:35:48,182 ERROR [org.jboss.ws.common.invocation.InvocationHandlerJAXWS]
(http-localhost-127.0.0.1-8080-1) Method invocation failed with exception: null:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[rt.jar:1.6.0_32]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[rt.jar:1.6.0_32]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[rt.jar:1.6.0_32]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.6.0_32]
at
org.jboss.ws.common.invocation.AbstractInvocationHandlerJSE.invoke(AbstractInvocationHandlerJSE.java:111)
at
org.jboss.wsf.stack.cxf.JBossWSInvoker._invokeInternal(JBossWSInvoker.java:181)
at org.jboss.wsf.stack.cxf.JBossWSInvoker.invoke(JBossWSInvoker.java:127)
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
[cxf-rt-core-2.4.4.jar:2.4.4]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[rt.jar:1.6.0_32]
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
[rt.jar:1.6.0_32]
at java.util.concurrent.FutureTask.run(Unknown Source) [rt.jar:1.6.0_32]
at
org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
[cxf-api-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:207)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at
org.jboss.wsf.stack.cxf.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:91)
at
org.jboss.wsf.stack.cxf.transport.ServletHelper.callRequestHandler(ServletHelper.java:169)
at org.jboss.wsf.stack.cxf.CXFServletExt.invoke(CXFServletExt.java:87)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:185)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:108)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.jboss.wsf.stack.cxf.CXFServletExt.service(CXFServletExt.java:135)
at org.jboss.wsf.spi.deployment.WSFServlet.service(WSFServlet.java:140)
[jbossws-spi-2.0.3.GA.jar:2.0.3.GA]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.13.Final.jar:]
at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
[jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
[jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:897)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:626)
[jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:2039)
[jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.6.0_32]
Caused by: java.lang.LinkageError: loader constraint violation in interface itable
initialization: when resolving method
"$Proxy189.getXAResource()Ljavax/transaction/xa/XAResource;" the class loader
(instance of org/jboss/modules/ModuleClassLoader) of the current class, $Proxy189, and the
class loader (instance of <bootloader>) for interface javax/sql/XAConnection have
different Class objects for the type javax/transaction/xa/XAResource used in the
signature
at java.lang.Class.getDeclaredConstructors0(Native Method) [rt.jar:1.6.0_32]
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
[rt.jar:1.6.0_32]
at java.lang.Class.getConstructor0(Unknown Source) [rt.jar:1.6.0_32]
at java.lang.Class.getConstructor(Unknown Source) [rt.jar:1.6.0_32]
at java.lang.reflect.Proxy.newProxyInstance(Unknown Source) [rt.jar:1.6.0_32]
at
bitronix.tm.resource.jdbc.lrc.LrcXADataSource.getXAConnection(LrcXADataSource.java:104)
[btm-2.1.2.jar:2.1.2]
at
bitronix.tm.resource.jdbc.PoolingDataSource.createPooledConnection(PoolingDataSource.java:331)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.createPooledObject(XAPool.java:291)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.grow(XAPool.java:408)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.getInPool(XAPool.java:387)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.getConnectionHandle(XAPool.java:129)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.getConnectionHandle(XAPool.java:97)
[btm-2.1.2.jar:2.1.2]
at
bitronix.tm.resource.jdbc.PoolingDataSource.getConnection(PoolingDataSource.java:248)
[btm-2.1.2.jar:2.1.2]
at
org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:111)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at
org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2119)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2115)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1339)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at
org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
[hibernate-annotations-3.4.0.GA.jar:3.3.2.GA]
at
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)
[hibernate-entitymanager-3.4.0.GA.jar:3.4.0.GA]
at
org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)
[hibernate-entitymanager-3.4.0.GA.jar:3.4.0.GA]
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63)
[hibernate-jpa-2.0-api-1.0.1.Final.jar:1.0.1.Final]
at org.jbpm.test.JBPMHelper.loadStatefulKnowledgeSession(JBPMHelper.java:147)
[jbpm-test-5.4.0.Final.jar:5.4.0.Final]
at org.jbpm.test.JBPMHelper.newStatefulKnowledgeSession(JBPMHelper.java:136)
[jbpm-test-5.4.0.Final.jar:5.4.0.Final]
at
eu.discoveryreply.serviceLayer.jbpm.JBpmWkfLauncher.startWorkflow(JBpmWkfLauncher.java:40)
[classes:]
at
eu.discoveryreply.serviceLayer.webServer.StartWkfWS.startWorkflow(StartWkfWS.java:33)
[classes:]
... 38 more
15:35:48,264 AVVERTENZA [org.apache.cxf.phase.PhaseInterceptorChain]
(http-localhost-127.0.0.1-8080-1) Application {
http://webServer.serviceLayer.discoveryreply.eu/
http://webServer.serviceLayer.discoveryreply.eu/}StartWkfWS#{
http://webServer.serviceLayer.discoveryreply.eu/
http://webServer.serviceLayer.discoveryreply.eu/}startWorkflow has thrown exception,
unwinding now: org.apache.cxf.interceptor.Fault: loader constraint violation in interface
itable initialization: when resolving method
"$Proxy189.getXAResource()Ljavax/transaction/xa/XAResource;" the class loader
(instance of org/jboss/modules/ModuleClassLoader) of the current class, $Proxy189, and the
class loader (instance of <bootloader>) for interface javax/sql/XAConnection have
different Class objects for the type javax/transaction/xa/XAResource used in the
signature
at org.jboss.wsf.stack.cxf.JBossWSInvoker.createFault(JBossWSInvoker.java:246)
at
org.jboss.wsf.stack.cxf.JBossWSInvoker._invokeInternal(JBossWSInvoker.java:201)
at org.jboss.wsf.stack.cxf.JBossWSInvoker.invoke(JBossWSInvoker.java:127)
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
[cxf-rt-core-2.4.4.jar:2.4.4]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[rt.jar:1.6.0_32]
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
[rt.jar:1.6.0_32]
at java.util.concurrent.FutureTask.run(Unknown Source) [rt.jar:1.6.0_32]
at
org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
[cxf-api-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
[cxf-rt-core-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:207)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at
org.jboss.wsf.stack.cxf.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:91)
at
org.jboss.wsf.stack.cxf.transport.ServletHelper.callRequestHandler(ServletHelper.java:169)
at org.jboss.wsf.stack.cxf.CXFServletExt.invoke(CXFServletExt.java:87)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:185)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:108)
[cxf-rt-transports-http-2.4.4.jar:2.4.4]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.jboss.wsf.stack.cxf.CXFServletExt.service(CXFServletExt.java:135)
at org.jboss.wsf.spi.deployment.WSFServlet.service(WSFServlet.java:140)
[jbossws-spi-2.0.3.GA.jar:2.0.3.GA]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.13.Final.jar:]
at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
[jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
[jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:897)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:626)
[jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:2039)
[jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.6.0_32]
Caused by: java.lang.LinkageError: loader constraint violation in interface itable
initialization: when resolving method
"$Proxy189.getXAResource()Ljavax/transaction/xa/XAResource;" the class loader
(instance of org/jboss/modules/ModuleClassLoader) of the current class, $Proxy189, and the
class loader (instance of <bootloader>) for interface javax/sql/XAConnection have
different Class objects for the type javax/transaction/xa/XAResource used in the
signature
at java.lang.Class.getDeclaredConstructors0(Native Method) [rt.jar:1.6.0_32]
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
[rt.jar:1.6.0_32]
at java.lang.Class.getConstructor0(Unknown Source) [rt.jar:1.6.0_32]
at java.lang.Class.getConstructor(Unknown Source) [rt.jar:1.6.0_32]
at java.lang.reflect.Proxy.newProxyInstance(Unknown Source) [rt.jar:1.6.0_32]
at
bitronix.tm.resource.jdbc.lrc.LrcXADataSource.getXAConnection(LrcXADataSource.java:104)
[btm-2.1.2.jar:2.1.2]
at
bitronix.tm.resource.jdbc.PoolingDataSource.createPooledConnection(PoolingDataSource.java:331)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.createPooledObject(XAPool.java:291)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.grow(XAPool.java:408)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.getInPool(XAPool.java:387)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.getConnectionHandle(XAPool.java:129)
[btm-2.1.2.jar:2.1.2]
at bitronix.tm.resource.common.XAPool.getConnectionHandle(XAPool.java:97)
[btm-2.1.2.jar:2.1.2]
at
bitronix.tm.resource.jdbc.PoolingDataSource.getConnection(PoolingDataSource.java:248)
[btm-2.1.2.jar:2.1.2]
at
org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:111)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at
org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2119)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2115)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1339)
[hibernate-core-3.3.2.GA.jar:3.3.2.GA]
at
org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
[hibernate-annotations-3.4.0.GA.jar:3.3.2.GA]
at
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)
[hibernate-entitymanager-3.4.0.GA.jar:3.4.0.GA]
at
org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)
[hibernate-entitymanager-3.4.0.GA.jar:3.4.0.GA]
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63)
[hibernate-jpa-2.0-api-1.0.1.Final.jar:1.0.1.Final]
at org.jbpm.test.JBPMHelper.loadStatefulKnowledgeSession(JBPMHelper.java:147)
[jbpm-test-5.4.0.Final.jar:5.4.0.Final]
at org.jbpm.test.JBPMHelper.newStatefulKnowledgeSession(JBPMHelper.java:136)
[jbpm-test-5.4.0.Final.jar:5.4.0.Final]
at
eu.discoveryreply.serviceLayer.jbpm.JBpmWkfLauncher.startWorkflow(JBpmWkfLauncher.java:40)
[classes:]
at
eu.discoveryreply.serviceLayer.webServer.StartWkfWS.startWorkflow(StartWkfWS.java:33)
[classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[rt.jar:1.6.0_32]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[rt.jar:1.6.0_32]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[rt.jar:1.6.0_32]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.6.0_32]
at
org.jboss.ws.common.invocation.AbstractInvocationHandlerJSE.invoke(AbstractInvocationHandlerJSE.java:111)
at
org.jboss.wsf.stack.cxf.JBossWSInvoker._invokeInternal(JBossWSInvoker.java:181)
... 32 more
Can anyone help me?
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8:44 p.m.
New subject: [jBPM] - Re: Unable to start jBPM using a Web service
doboss [https://community.jboss.org/people/doboss] created the discussion
"Re: Unable to start jBPM using a Web service"
To view the discussion, visit: https://community.jboss.org/message/779954#779954
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I think this has nothing to do with your webservice... perhaps your data source and
configuration is not properly setup? Have you tried the same code in a simple servlet or
mbean?
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9:29 p.m.
New subject: [jBPM] - Re: Unable to start jBPM using a Web service
Laura delli Paoli [https://community.jboss.org/people/lauradp] created the discussion
"Re: Unable to start jBPM using a Web service"
To view the discussion, visit: https://community.jboss.org/message/779965#779965
--------------------------------------------------------------
Thanks for your answare
I started the Application Server in debug mode and it fails on the instructions mentioned
above.
If I try to run a jBPM project (with the same persistence.xml file) I can run the jbpm
process (even if I get a mysql related error on the last step of the process).
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10:30 p.m.
New subject: [jBPM] - Re: Unable to start jBPM using a Web service
doboss [https://community.jboss.org/people/doboss] created the discussion
"Re: Unable to start jBPM using a Web service"
To view the discussion, visit: https://community.jboss.org/message/779975#779975
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So are you sucesfully run the jbpm process outside of your webservice?
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9 a.m.
New subject: [jBPM] - Re: Unable to start jBPM using a Web service
Laura delli Paoli [https://community.jboss.org/people/lauradp] created the discussion
"Re: Unable to start jBPM using a Web service"
To view the discussion, visit: https://community.jboss.org/message/780045#780045
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Yes (even if with errors), but I successfully run a webservice that prints a string....
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3:16 p.m.
New subject: [jBPM] - Re: Unable to start jBPM using a Web service
doboss [https://community.jboss.org/people/doboss] created the discussion
"Re: Unable to start jBPM using a Web service"
To view the discussion, visit: https://community.jboss.org/message/780135#780135
--------------------------------------------------------------
Alright, I'm still not quite understanding... Sorry. :)
So are you saying that
a) In all cases, the process runs and you see the println "Process started ..."
but you just see the warning and errors in the logs?
b) Only when you run it outside your webservice you see the println "Process started
..." and when you run it in the webservice you don't see "Process started
..."?
I'm not sure exactly which situations you have tested and what the results were, so
it's hard for me to guess...
Maybe you can change the code like this:
System.out.println("Seting up data source ...");
JBPMHelper.setupDataSource();
System.out.println("Done with data source setup.");
// load up the knowledge base
KnowledgeBase kbase = readKnowledgeBase(wkfName);
StatefulKnowledgeSession ksession =
JBPMHelper.newStatefulKnowledgeSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Semaphore", new
WSHumanTaskHandler());
//params
Map<String, Object> params = new HashMap<String,
Object>();
params.put("Command", command);
params.put("Parameters", Parameters);
System.out.println("Starting process...");
// start a new process instance
ksession.startProcess(wkfId, params);
System.out.println("Process started.");
Then run the process inside and outside of your webservice and let us know the result.
Something like this:
Inside webservice:
*Seting up data source ....*
WARN [bitronix.tm.utils.ManagementRegistrar] (http-localhost-127.0.0.1-8080-1) cannot
register object with name bitronix.tm:type=JDBC,UniqueName=jdbc/jbpm-ds:
bitronix.tm.internal.BitronixRuntimeException: cannot call method 'registerMBean'
*Done with data source setup.*
*Starting process...*
AVVERTENZA [org.apache.cxf.phase.PhaseInterceptorChain] (http-localhost-127.0.0.1-8080-1)
Application { http://webServer.serviceLayer.discoveryreply.eu/
http://webServer.serviceLayer.discoveryreply.eu/}StartWkfWS#{
http://webServer.serviceLayer.discoveryreply.eu/
http://webServer.serviceLayer.discoveryreply.eu/}startWorkflow has thrown exception,
unwinding now: org.apache.cxf.interceptor.Fault: loader constraint violation in interface
itable initialization: when resolving method
"$Proxy189.getXAResource()Ljavax/transaction/xa/XAResource;" the class loader
(instance of org/jboss/modules/ModuleClassLoader) of the current class, $Proxy189, and the
class loader (instance of <bootloader>) for interface javax/sql/XAConnection have
different Class objects for the type javax/transaction/xa/XAResource used in the
signature
Outside webservice:
*Seting up data source ....*
WARN [bitronix.tm.utils.ManagementRegistrar] (http-localhost-127.0.0.1-8080-1) cannot
register object with name bitronix.tm:type=JDBC,UniqueName=jdbc/jbpm-ds:
bitronix.tm.internal.BitronixRuntimeException: cannot call method 'registerMBean'
*Done with data source setup.*
*Starting process...*
AVVERTENZA [org.apache.cxf.phase.PhaseInterceptorChain] (http-localhost-127.0.0.1-8080-1)
Application { http://webServer.serviceLayer.discoveryreply.eu/
http://webServer.serviceLayer.discoveryreply.eu/}StartWkfWS#{
http://webServer.serviceLayer.discoveryreply.eu/
http://webServer.serviceLayer.discoveryreply.eu/}startWorkflow has thrown exception,
unwinding now: org.apache.cxf.interceptor.Fault: loader constraint violation in interface
itable initialization: when resolving method
"$Proxy189.getXAResource()Ljavax/transaction/xa/XAResource;" the class loader
(instance of org/jboss/modules/ModuleClassLoader) of the current class, $Proxy189, and the
class loader (instance of <bootloader>) for interface javax/sql/XAConnection have
different Class objects for the type javax/transaction/xa/XAResource used in the
signature\
*Process started.*
Also, from the exception, it looks like it's complaining about one resource having a
problem with the XA resource... maybe you should post your persistence.xml (with passwords
removed)...
Sorry if I'm not helping much, I don't even have JBPM running inside my app yet,
let alone with persistence.
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1:19 p.m.
New subject: [jBPM] - Re: Unable to start jBPM using a Web service
Laura delli Paoli [https://community.jboss.org/people/lauradp] created the discussion
"Re: Unable to start jBPM using a Web service"
To view the discussion, visit: https://community.jboss.org/message/782587#782587
--------------------------------------------------------------
Hi,
I solved this issue by editing the jBPM.properties file in jbpm-test-5.4.0.Final.jar
library
HTH
Laura
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