[jBPM] - org.jbpm.JbpmException: no ObjectInfo class specified for element 'import'
by aneesh kumar CM
aneesh kumar CM [http://community.jboss.org/people/aneesh.kumar] created the discussion
"org.jbpm.JbpmException: no ObjectInfo class specified for element 'import'"
To view the discussion, visit: http://community.jboss.org/message/570736#570736
--------------------------------------------------------------
hi,
iam trying to fire a timer in my appplication.
<state name="waitForNotification">
<timer duedate="30 seconds" transition='toTimeout'/>
<transition to="Timeout" name="toTimeout" />
<transition to="notificationSuccess" name="toNotificationSuccess"/>
</state>
in my web.xml i have given setvlet mappings
<servlet>
<servlet-name>JobExecutorServlet</servlet-name>
<servlet-class>org.jbpm.job.executor.JobExecutorServlet</servlet-class>
<load-on-startup>3</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>JobExecutorServlet</servlet-name>
<url-pattern>/jobexecutor</url-pattern>
</servlet-mapping>
my jbpm.cfg.xml looks like
<?xml version="1.0" encoding="UTF-8"?>
<jbpm-configuration>
<import resource="classpath:jbpm.jobexecutor.cfg.xml"/>
<import resource="classpath:jbpm.businesscalendar.cfg.xml"/>
<jbpm-context>
<service name="persistence" factory="org.jbpm.persistence.db.DbPersistenceServiceFactory" />
<service name="tx" factory="org.jbpm.tx.TxServiceFactory" />
<service name="message" factory="org.mule.transport.bpm.jbpm.MuleMessageServiceFactory" />
<service name="scheduler" factory="org.jbpm.scheduler.db.DbSchedulerServiceFactory" />
<service name="logging" factory="org.jbpm.logging.db.DbLoggingServiceFactory" />
<service name="authentication" factory="org.jbpm.security.authentication.DefaultAuthenticationServiceFactory" />
</jbpm-context>
<!-- configuration resource files pointing to default configuration files in jbpm-{version}.jar -->
<string name="resource.hibernate.cfg.xml" value="hibernate.cfg.xml" />
<string name="resource.business.calendar" value="org/jbpm/calendar/jbpm.business.calendar.properties" />
<string name="resource.default.modules" value="org/jbpm/graph/def/jbpm.default.modules.properties" />
<string name="resource.converter" value="org/jbpm/db/hibernate/jbpm.converter.properties" />
<string name="resource.action.types" value="org/jbpm/graph/action/action.types.xml" />
<string name="resource.node.types" value="org/jbpm/graph/node/node.types.xml" />
<string name="resource.parsers" value="org/jbpm/jpdl/par/jbpm.parsers.xml" />
<string name="resource.varmapping" value="org/jbpm/context/exe/jbpm.varmapping.xml" />
<long name="jbpm.msg.wait.timout" value="5000" singleton="true" />
<int name="jbpm.byte.block.size" value="1024" singleton="true" />
<string name="mail.smtp.host" value="localhost" />
<bean name="jbpm.task.instance.factory" class="org.jbpm.taskmgmt.impl.DefaultTaskInstanceFactoryImpl" singleton="true" />
<bean name="jbpm.variable.resolver" class="org.jbpm.jpdl.el.impl.JbpmVariableResolver" singleton="true" />
<bean name="jbpm.mail.address.resolver" class="org.jbpm.identity.mail.IdentityAddressResolver" singleton="true" />
<bean name="jbpm.job.executor" class="org.jbpm.job.executor.JobExecutor" singelton="true">
<field name="jbpmConfiguration"><ref bean="jbpmConfiguration" /></field>
<field name="name"><string value="JbpmJobExector" /></field>
<field name="nbrOfThreads"><int value="1" /></field>
<field name="idleInterval"><int value="2500" /></field>
<field name="maxIdleInterval"><int value="3600000" /></field>
<field name="historyMaxSize"><int value="20" /></field>
</bean>
</jbpm-configuration>
While runnig the application using jetty server it is giving the error
nested exception is org.jbpm.JbpmException: no ObjectInfo class specified for element 'import'
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1336)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:471)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:217)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.mule.config.spring.SpringRegistry.doInitialise(SpringRegistry.java:87)
at org.mule.registry.AbstractRegistry.initialise(AbstractRegistry.java:68)
... 47 more
Caused by: org.jbpm.JbpmException: no ObjectInfo class specified for element 'import'
at org.jbpm.configuration.ObjectFactoryParser.parse(ObjectFactoryParser.java:139)
at org.jbpm.configuration.ObjectFactoryParser.createObjectFactory(ObjectFactoryParser.java:97)
at org.jbpm.configuration.ObjectFactoryParser.parseInputStream(ObjectFactoryParser.java:83)
at org.springmodules.workflow.jbpm31.LocalJbpmConfigurationFactoryBean.afterPropertiesSet(LocalJbpmConfigurationFactoryBean.java:127)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1367)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1333)
... 61 more
and also another one like
ERROR: org.jbpm.job.executor.JobExecutorThread - exception in job executor thread. waiting 5000 milliseconds
org.hibernate.HibernateException: hibernate.cfg.xml not found
at org.hibernate.util.ConfigHelper.getResourceAsStream(ConfigHelper.java:147)
at org.hibernate.cfg.Configuration.getConfigurationInputStream(Configuration.java:1405)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1427)
at org.jbpm.db.hibernate.HibernateHelper.createConfiguration(HibernateHelper.java:91)
at org.jbpm.persistence.db.DbPersistenceServiceFactory.getConfiguration(DbPersistenceServiceFactory.java:69)
at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:91)
at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:95)
at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:99)
at org.jbpm.persistence.db.DbPersistenceService.getJobSession(DbPersistenceService.java:359)
at org.jbpm.JbpmContext.getJobSession(JbpmContext.java:563)
at org.jbpm.job.executor.JobExecutorThread.acquireJobs(JobExecutorThread.java:112)
at org.jbpm.job.executor.JobExecutorThread.run(JobExecutorThread.java:58)
can anybody plz give me some directions regarding this problem
regards
Aneesh.
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15 years, 5 months
[EJB3] - @Server, xmbean and attribute persistence?
by John Franey
John Franey [http://community.jboss.org/people/jjfraney] created the discussion
"@Server, xmbean and attribute persistence?"
To view the discussion, visit: http://community.jboss.org/message/571432#571432
--------------------------------------------------------------
Hi,
Using jboss 5.1.0.GA.
Can I expect that attribute persistence will work when I use the @Service annotation?
I can't verify that it works.
I look into the server/default/data directory after using the jmxconsole to set an attribute on my service, no change there.
Logs from the org.jboss.mx.persistence show when I set attributes in the AttributePersisenceService (versionTag), but no log shows when I set attributes on my service.
Using a debugger, I see a different call path between setting attributes on my service vs AttributePersistenceService.
So, I'm thinking there is something extra I need to do here. Any suggestions?
Thanks,
Here is mbean class:
@Service(objectName=GlowpointManagerMBean.OBJECT_NAME,
xmbean="resource:META-INF/glowpoint-xmbean.xml")
@Remote(GlowpointManager.class)
public class GlowpointManagerMBean implements GlowpointManager {
public static final String OBJECT_NAME="telepresence:service=GlowpointIntegrationManager";
@Service(objectName=XXXManagerMBean.OBJECT_NAME,
xmbean="resource:META-INF/xxx-xmbean.xml")
@Remote(XXXManager.class)
public class XXXManagerMBean implements XXXXManager {
public static final String OBJECT_NAME="sample:service=XXXManager";
....
}
here is xxx-xmbean.xml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mbean PUBLIC
"-//JBoss//DTD JBOSS XMBEAN 1.1//EN"
" http://www.jboss.org/j2ee/dtd/jboss_xmbean_1_1.dtd http://www.jboss.org/j2ee/dtd/jboss_xmbean_1_1.dtd">
<mbean>
<description>This mbean allows for manual control and configuration</description>
<descriptors>
<persistence persistPolicy="OnUpdate"/>
<persistence-manager value="org.jboss.mx.persistence.DelegatingPersistenceManager"/>
</descriptors>
<class>com.company.XXXManagerMBean</class>
<attribute access="read-write" getMethod="getSyncInterval" setMethod="setSyncInterval">
<description>Specifies interval in minutes between sync</description>
<name>SyncInterval</name>
<type>long</type>
<descriptors>
<descriptor name="persistPolicy" value="OnUpdate"/>
</descriptors>
</attribute>
</mbean>
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15 years, 5 months
[JBoss Cache] - Initial Transfer error (EOFException)
by alex soto
alex soto [http://community.jboss.org/people/lexsoto%40gmail.com] created the discussion
"Initial Transfer error (EOFException)"
To view the discussion, visit: http://community.jboss.org/message/571682#571682
--------------------------------------------------------------
I have two nodes, A and B. A is up and running and there data in the cache. When I start node B, the state transfer fails with the following exception:
2010-11-17 14:56:11,499 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (main) Error installing to Start: name=EcommerceCoreCache state=Create
2010-11-17 14:56:11,499 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (main) Error installing to Start: name=EcommerceCoreCache state=Create
org.jboss.cache.CacheException: java.lang.reflect.InvocationTargetException
at org.jboss.cache.util.reflect.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:148)
at org.jboss.cache.factories.ComponentRegistry$PrioritizedMethod.invoke(ComponentRegistry.java:1012)
at org.jboss.cache.factories.ComponentRegistry.internalStart(ComponentRegistry.java:778)
at org.jboss.cache.factories.ComponentRegistry.start(ComponentRegistry.java:632)
at org.jboss.cache.invocation.CacheInvocationDelegate.start(CacheInvocationDelegate.java:345)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(ReflectionUtils.java:59)
at org.jboss.reflect.plugins.introspection.ReflectMethodInfoImpl.invoke(ReflectMethodInfoImpl.java:150)
at org.jboss.joinpoint.plugins.BasicMethodJoinPoint.dispatch(BasicMethodJoinPoint.java:66)
at org.jboss.kernel.plugins.dependency.KernelControllerContextAction$JoinpointDispatchWrapper.execute(KernelControllerContextAction.java:241)
at org.jboss.kernel.plugins.dependency.ExecutionWrapper.execute(ExecutionWrapper.java:47)
at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchExecutionWrapper(KernelControllerContextAction.java:109)
at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchJoinPoint(KernelControllerContextAction.java:70)
at org.jboss.kernel.plugins.dependency.LifecycleAction.installActionInternal(LifecycleAction.java:221)
at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:54)
at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:42)
at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:774)
at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:540)
at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.deploy(BeanMetaDataDeployer.java:121)
at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.deploy(BeanMetaDataDeployer.java:51)
at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178)
at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1210)
at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
at org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70)
at org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)
at org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:361)
at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
at org.jboss.system.server.profileservice.repository.AbstractProfileService.activateProfile(AbstractProfileService.java:306)
at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:271)
at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:461)
at org.jboss.Main.boot(Main.java:221)
at org.jboss.Main$1.run(Main.java:556)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.cache.util.reflect.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:144)
... 64 more
Caused by: org.jboss.cache.CacheException: Unable to fetch state on startup
at org.jboss.cache.RPCManagerImpl.start(RPCManagerImpl.java:396)
... 69 more
Caused by: org.jboss.cache.CacheException: java.io.EOFException
at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.integrateTransientState(DefaultStateTransferIntegrator.java:251)
at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.integrateState(DefaultStateTransferIntegrator.java:113)
at org.jboss.cache.statetransfer.DefaultStateTransferManager.setState(DefaultStateTransferManager.java:199)
at org.jboss.cache.statetransfer.DefaultStateTransferManager.setState(DefaultStateTransferManager.java:163)
at org.jboss.cache.remoting.jgroups.ChannelMessageListener.setState(ChannelMessageListener.java:296)
at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:714)
at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:776)
at org.jgroups.JChannel.up(JChannel.java:1291)
at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:462)
at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:501)
at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.connectToStateProvider(STREAMING_STATE_TRANSFER.java:566)
at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.handleStateRsp(STREAMING_STATE_TRANSFER.java:503)
at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.up(STREAMING_STATE_TRANSFER.java:271)
at org.jgroups.protocols.FRAG2.up(FRAG2.java:188)
at org.jgroups.protocols.FC.up(FC.java:473)
at org.jgroups.protocols.pbcast.GMS.up(GMS.java:824)
at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:233)
at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:616)
at org.jgroups.protocols.UNICAST.up(UNICAST.java:282)
at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:758)
at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:167)
at org.jgroups.protocols.FD.up(FD.java:284)
at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:309)
at org.jgroups.protocols.MERGE2.up(MERGE2.java:144)
at org.jgroups.protocols.Discovery.up(Discovery.java:264)
at org.jgroups.protocols.PING.up(PING.java:273)
at org.jgroups.protocols.TP.passMessageUp(TP.java:1285)
at org.jgroups.protocols.TP.access$100(TP.java:49)
at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1838)
at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1812)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
... 1 more
Caused by: java.io.EOFException
at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2281)
at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2750)
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
at org.drools.common.DroolsObjectInputStream.<init>(DroolsObjectInputStream.java:55)
at org.drools.common.DroolsObjectInputStream.<init>(DroolsObjectInputStream.java:49)
at org.drools.common.AbstractRuleBase.readExternal(AbstractRuleBase.java:232)
at org.drools.reteoo.ReteooRuleBase.readExternal(ReteooRuleBase.java:179)
at org.drools.impl.KnowledgeBaseImpl.readExternal(KnowledgeBaseImpl.java:87)
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at java.util.HashMap.readObject(HashMap.java:1030)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at org.jboss.cache.marshall.NodeData.readExternal(NodeData.java:112)
at org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:685)
at org.jboss.cache.marshall.CacheMarshaller200.populateFromStream(CacheMarshaller200.java:875)
at org.jboss.cache.marshall.CacheMarshaller200.unmarshallLinkedList(CacheMarshaller200.java:818)
at org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:649)
at org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:589)
at org.jboss.cache.marshall.CacheMarshaller200.objectFromObjectStream(CacheMarshaller200.java:161)
at org.jboss.cache.marshall.VersionAwareMarshaller.objectFromObjectStream(VersionAwareMarshaller.java:360)
at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.readNodesAsList(DefaultStateTransferIntegrator.java:405)
at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.integrateTransientState(DefaultStateTransferIntegrator.java:362)
at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.integrateTransientState(DefaultStateTransferIntegrator.java:234)
... 32 more
There only one node in the cache and I don't think it is too big. The exception is thrown almost immediately so I do not think it is a timeout problem. My cache configuration is this:
<bean name="EcommerceCoreCacheConfig" class="org.jboss.cache.config.Configuration">
<property name="nodeLockingScheme">MVCC</property>
<property name="useLockStriping">false</property>
<property name="cacheMode">REPL_SYNC</property>
<property name="isolationLevel">READ_COMMITTED</property>
<property name="clusterName">${jboss.partition.name:DefaultPartition}-ecommerce-core-cache</property>
<property name="multiplexerStack">${jboss.default.jgroups.stack:udp}</property>
<!-- Whether or not to fetch state on joining a cluster. -->
<property name="fetchInMemoryState">true</property>
<!-- The max amount of time (in milliseconds) we wait until the
state (ie. the contents of the cache) are retrieved from
existing members at startup. Ignored if FetchInMemoryState=false.
5 minutes to get the content when joining a cluster.
-->
<property name="stateRetrievalTimeout">300000</property>
<!-- Number of milliseconds to wait until all responses for a
synchronous call have been received.
-->
<property name="syncReplTimeout">17500</property>
<!-- Max number of milliseconds to wait for a lock acquisition -->
<property name="lockAcquisitionTimeout">15000</property>
<property name="useRegionBasedMarshalling">false</property>
<property name="inactiveOnStartup">false</property>
<property name="serializationExecutorPoolSize">0</property>
<property name="listenerAsyncPoolSize">0</property>
<property name="evictionConfig">
<bean class="org.jboss.cache.config.EvictionConfig">
<!-- evict every one minute -->
<property name="wakeupInterval">60000</property>
<!-- Overall default -->
<property name="defaultEvictionRegionConfig">
<bean class="org.jboss.cache.config.EvictionRegionConfig">
<property name="regionName">/</property>
<property name="evictionAlgorithmConfig">
<bean class="org.jboss.cache.eviction.LRUAlgorithmConfig">
<property name="maxNodes">100</property>
<property name="maxAge">300000</property>
<property name="minTimeToLiveSeconds">60000</property>
</bean>
</property>
</bean>
</property>
<property name="evictionRegionConfigs">
<list>
<bean class="org.jboss.cache.config.EvictionRegionConfig">
<property name="regionName">/ecommerce/rules</property>
<property name="evictionAlgorithmConfig">
<bean class="org.jboss.cache.eviction.LRUAlgorithmConfig">
<property name="maxNodes">20</property>
<property name="timeToLiveSeconds">60000</property>
<property name="maxAge">86400000</property>
</bean>
</property>
</bean>
</list>
</property>
</bean>
</property>
</bean>
This is running on JBoss 5.1.0.GA servers and UDP configuration is the default JBoss UPD protocol stack. Reproduced here:
<!ENTITY shared-udp '
<!-- UDP transport config meant to be shared between different channels
with different requirements. Message bundling is disabled in this
general-purpose config as it can add latency to synchronous RPCs. -->
<UDP
singleton_name="shared-udp"
mcast_port="${jboss.jgroups.udp.mcast_port:45688}"
mcast_addr="${jboss.partition.udpGroup:228.11.11.11}"
tos="8"
ucast_recv_buf_size="20000000"
ucast_send_buf_size="640000"
mcast_recv_buf_size="25000000"
mcast_send_buf_size="640000"
loopback="true"
discard_incompatible_packets="true"
enable_bundling="false"
max_bundle_size="64000"
max_bundle_timeout="30"
use_incoming_packet_handler="true"
ip_ttl="${jgroups.udp.ip_ttl:2}"
thread_naming_pattern="cl"
timer.num_threads="12"
enable_diagnostics="${jboss.jgroups.enable_diagnostics:true}"
diagnostics_addr="${jboss.jgroups.diagnostics_addr:224.0.0.75}"
diagnostics_port="${jboss.jgroups.diagnostics_port:7500}"
use_concurrent_stack="true"
thread_pool.enabled="true"
thread_pool.min_threads="20"
thread_pool.max_threads="200"
thread_pool.keep_alive_time="5000"
thread_pool.queue_enabled="true"
thread_pool.queue_max_size="1000"
thread_pool.rejection_policy="discard"
oob_thread_pool.enabled="true"
oob_thread_pool.min_threads="1"
oob_thread_pool.max_threads="20"
oob_thread_pool.keep_alive_time="5000"
oob_thread_pool.queue_enabled="false"
oob_thread_pool.queue_max_size="100"
oob_thread_pool.rejection_policy="run"/>
'>
]>
....
<stack name="udp"
description="Default: IP multicast based stack, with flow control.">
<config>
&shared-udp;
<PING timeout="2000" num_initial_members="3"/>
<MERGE2 max_interval="100000" min_interval="20000"/>
<FD_SOCK/>
<FD timeout="6000" max_tries="5" shun="true"/>
<VERIFY_SUSPECT timeout="1500"/>
<pbcast.NAKACK use_mcast_xmit="false" gc_lag="0"
retransmit_timeout="300,600,1200,2400,4800"
discard_delivered_msgs="true"/>
<UNICAST timeout="300,600,1200,2400,3600"/>
<pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
max_bytes="400000"/>
<pbcast.GMS print_local_addr="true" join_timeout="3000"
shun="true"
view_bundling="true"
view_ack_collection_timeout="5000"/>
<FC max_credits="500000" min_threshold="0.20" ignore_synchronous_response="true"/>
<FRAG2 frag_size="60000"/>
<!-- pbcast.STREAMING_STATE_TRANSFER/ -->
<pbcast.STATE_TRANSFER/>
<pbcast.FLUSH timeout="0"/>
</config>
</stack>
What is wrong with my configuration? Any hint will be greatly appreciated.
TIA
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15 years, 5 months
[jBPM] - How can we compare null in the jpdl file
by Bo meng
Bo meng [http://community.jboss.org/people/billmeng70] created the discussion
"How can we compare null in the jpdl file"
To view the discussion, visit: http://community.jboss.org/message/570360#570360
--------------------------------------------------------------
Hi there,
I have below information in my jpdl.xml file,
decision name="waitDecision">
<transition name="OK" to="wait">
<condition expr="#{responseData == null}"/>
</transition>
<transition to="end"/>
</decision>
If I set responseData a null value and I got exception like below
INFO: exception while executing command mailto:org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd@13d638c org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd@13d638c
org.jbpm.api.JbpmException: script evaluation error: javax.el.PropertyNotFoundException: Cannot find property responseData
at org.jbpm.pvm.internal.script.ScriptManager.evaluate(ScriptManager.java:130)
It workes in Jbpm 4.0 cr1, now we use Jbpm 4.3. Can we compare null object in jpdl?
Thanks,
Bo
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15 years, 5 months