使用带有Jbpm的两个xa-datasource的问题

时间:2009-05-29 17:28:28

标签: java database jboss seam jbpm

我正在使用Seam,JBoss Jbpm和Resteasy。我有一个非常简单的流程定义:

<start-state name="create">
    <transition name="send" to="inbox" />
</start-state>
<node name="inbox">
    <action expression="#{test.sayHello}" />
    <transition name="acknowledge" to="acknowledged" />
</node>
<end-state name="acknowledged" />

这是应该开始这个过程的类


@Name("webservice")
@Path("/webservice")
@AutoCreate
public class WebService
{
    @GET
    @CreateProcess(definition="Blah")
    @Transactional
    public String getSomething() throws Exception
    {
        ...
    }

}

流程定义也很简单: http://docs.jboss.org/jbpm/xsd/jpdl-3.2.xsd”     NAME = “等等” &GT;

<start-state name="create">
    <transition name="send" to="inbox" />
</start-state>
<node name="inbox">
    <action expression="#{test.sayHello}" />
    <transition name="acknowledge" to="acknowledged" />
</node>
<end-state name="acknowledged" />

然后,当我尝试调用WebService时,我得到以下Stack Trace:

10:38:41,443 ERROR [STDERR] Caused by: org.jbpm.JbpmException: couldn't find process definition 'Blah' 10:38:41,443 ERROR [STDERR] at org.jbpm.db.GraphSession.findLatestProcessDefinition(GraphSession.java:158) 10:38:41,443 ERROR [STDERR] at org.jbpm.JbpmContext.newProcessInstanceForUpdate(JbpmContext.java:417) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.bpm.BusinessProcess.createProcess(BusinessProcess.java:134) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.bpm.BusinessProcess.createProcess(BusinessProcess.java:123) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.bpm.BusinessProcessInterceptor.afterInvocation(BusinessProcessInterceptor.java:108) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.bpm.BusinessProcessInterceptor.aroundInvoke(BusinessProcessInterceptor.java:51) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:95) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.util.Work.workInTransaction(Work.java:47) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:89) 10:38:41,444 ERROR [STDERR] at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) 10:38:41,445 ERROR [STDERR] at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44) 10:38:41,445 ERROR [STDERR] at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) 10:38:41,445 ERROR [STDERR] at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) 10:38:41,445 ERROR [STDERR] at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185) 10:38:41,445 ERROR [STDERR] at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103) 10:38:41,445 ERROR [STDERR] at com.locaweb.infra.gridserver.resources.ServerResource_$$_javassist_5.getServerResource(ServerResource_$$_javassist_5.java) 10:38:41,445 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 10:38:41,445 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 10:38:41,447 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 10:38:41,447 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:585) 10:38:41,447 ERROR [STDERR] at org.resteasy.MethodInjectorImpl.invoke(MethodInjectorImpl.java:72) 10:38:41,447 ERROR [STDERR] ... 28 more 10:38:41,448 ERROR [STDERR] Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection 10:38:41,449 ERROR [STDERR] at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103) 10:38:41,449 ERROR [STDERR] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91) 10:38:41,449 ERROR [STDERR] at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) 10:38:41,449 ERROR [STDERR] at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29) 10:38:41,449 ERROR [STDERR] at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426) 10:38:41,449 ERROR [STDERR] at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144) 10:38:41,449 ERROR [STDERR] at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:139) 10:38:41,450 ERROR [STDERR] at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1547) 10:38:41,450 ERROR [STDERR] at org.hibernate.loader.Loader.doQuery(Loader.java:673) 10:38:41,450 ERROR [STDERR] at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) 10:38:41,450 ERROR [STDERR] at org.hibernate.loader.Loader.doList(Loader.java:2220) 10:38:41,450 ERROR [STDERR] at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104) 10:38:41,450 ERROR [STDERR] at org.hibernate.loader.Loader.list(Loader.java:2099) 10:38:41,450 ERROR [STDERR] at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:378) 10:38:41,451 ERROR [STDERR] at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338) 10:38:41,451 ERROR [STDERR] at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172) 10:38:41,451 ERROR [STDERR] at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121) 10:38:41,451 ERROR [STDERR] at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79) 10:38:41,451 ERROR [STDERR] at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:811) 10:38:41,451 ERROR [STDERR] at org.jbpm.db.GraphSession.findLatestProcessDefinition(GraphSession.java:154) 10:38:41,451 ERROR [STDERR] ... 49 more 10:38:41,452 ERROR [STDERR] Caused by: org.jboss.util.NestedSQLException: Could not enlist in transaction on entering meta-aware object!; - nested throwable: (javax.transaction.SystemException: java.lang.Throwable: Unabled to enlist resource, see the previous warnings. tx=TransactionImple < ac, BasicAction: 7f000101:d2f8:4a1fe246:4e status: ActionStatus.ABORT_ONLY >); - nested throwable: (org.jboss.resource.JBossResourceException: Could not enlist in transaction on entering meta-aware object!; - nested throwable: (javax.transaction.SystemException: java.lang.Throwable: Unabled to enlist resource, see the previous warnings. tx=TransactionImple < ac, BasicAction: 7f000101:d2f8:4a1fe246:4e status: ActionStatus.ABORT_ONLY >)) 10:38:41,453 ERROR [STDERR] at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95) 10:38:41,453 ERROR [STDERR] at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:69) 10:38:41,453 ERROR [STDERR] at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423) 10:38:41,453 ERROR [STDERR] ... 64 more 10:38:41,455 ERROR [STDERR] Caused by: org.jboss.resource.JBossResourceException: Could not enlist in transaction on entering meta-aware object!; - nested throwable: (javax.transaction.SystemException: java.lang.Throwable: Unabled to enlist resource, see the previous warnings. tx=TransactionImple < ac, BasicAction: 7f000101:d2f8:4a1fe246:4e status: ActionStatus.ABORT_ONLY >) 10:38:41,459 ERROR [STDERR] at org.jboss.resource.connectionmanager.TxConnectionManager.managedConnectionReconnected(TxConnectionManager.java:358) 10:38:41,460 ERROR [STDERR] at org.jboss.resource.connectionmanager.BaseConnectionManager2.reconnectManagedConnection(BaseConnectionManager2.java:524) 10:38:41,460 ERROR [STDERR] at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:405) 10:38:41,460 ERROR [STDERR] at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:849) 10:38:41,460 ERROR [STDERR] at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89) 10:38:41,460 ERROR [STDERR] ... 66 more 10:38:41,461 ERROR [STDERR] Caused by: javax.transaction.SystemException: java.lang.Throwable: Unabled to enlist resource, see the previous warnings. tx=TransactionImple < ac, BasicAction: 7f000101:d2f8:4a1fe246:4e status: ActionStatus.ABORT_ONLY > 10:38:41,462 ERROR [STDERR] at org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener$TransactionSynchronization.checkEnlisted(TxConnectionManager.java:759) 10:38:41,462 ERROR [STDERR] at org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener.enlist(TxConnectionManager.java:592) 10:38:41,462 ERROR [STDERR] at org.jboss.resource.connectionmanager.TxConnectionManager.managedConnectionReconnected(TxConnectionManager.java:352) 10:38:41,462 ERROR [STDERR] ... 70 more

我正在使用带有两个xa-datasource的SQLServer数据库(一个用于我的数据库,一个用于Jbpm的数据库),驱动程序为net.sourceforge.jtds.jdbcx.JtdsDataSource。 Web服务确实使用非jbpm数据库。

当我尝试不使用getSomething()方法访问非jbpm数据库的hibernate会话时,它正常工作。但是,如果我注入会话并尝试相同的事情,那么大部分时间都不起作用。

有谁知道发生了什么事?

0 个答案:

没有答案