Устранение неполадок с ошибкой OpenJPA - попытка совершить нулевое javax.transaction.Transaction

Question

Устранение неполадок после ошибки openjpa.

«Попытка совершить нулевое javax.transaction.Transaction. Некоторые серверы приложений устанавливают транзакцию нулевым, если происходит откат».

Я вижу аналогичную ошибку here, но комментариев нет.

Полный трассировки стека:

[2012-03-12 02:32:29,476] ERROR {org.apache.ode.bpel.engine.BpelEngineImpl} - Scheduled job failed; jobDetail=JobDetails(instanceId: null mexId: hqejbhcnphr7333k8shi7i processId: {http://ode/bpel/sampleprocess2}sampleProcess-1 type: INVOKE_INTERNAL channel: null correlatorId: null correlationKeySet: null retryCount: null inMem: false detailsExt: {enqueue=false}) {org.apache.ode.bpel.engine.BpelEngineImpl} 
<openjpa-2.0.0-wso2v1-r52033:64539M nonfatal user error> org.apache.openjpa.persistence.InvalidStateException: Attempt to commit a null javax.transaction.Transaction. Some application servers set the transaction to null if a rollback occurs. 
    at org.apache.openjpa.kernel.BrokerImpl.setRollbackOnlyInternal(BrokerImpl.java:1595) 
    at org.apache.openjpa.kernel.BrokerImpl.setRollbackOnly(BrokerImpl.java:1581) 
    at org.apache.openjpa.kernel.DelegatingBroker.setRollbackOnly(DelegatingBroker.java:951) 
    at org.apache.openjpa.persistence.EntityManagerImpl.setRollbackOnly(EntityManagerImpl.java:605) 
    at org.apache.openjpa.persistence.PersistenceExceptions$2.translate(PersistenceExceptions.java:77) 
    at org.apache.openjpa.kernel.DelegatingQuery.translate(DelegatingQuery.java:99) 
    at org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:536) 
    at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:288) 
    at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:300) 
    at org.apache.ode.dao.jpa.ProcessDAOImpl.getCorrelator(ProcessDAOImpl.java:95) 
    at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.select(BpelRuntimeContextImpl.java:306) 
    at org.apache.ode.bpel.runtime.PICK.run(PICK.java:105) 
    at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451) 
    at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139) 
    at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:879) 
    at org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:205) 
    at org.apache.ode.bpel.engine.BpelProcess$1.invoke(BpelProcess.java:309) 
    at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:250) 
    at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:305) 
    at org.apache.ode.bpel.engine.BpelProcess.handleJobDetails(BpelProcess.java:458) 
    at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:553) 
    at org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:445) 
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:537) 
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:531) 
    at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:284) 
    at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:239) 
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:531) 
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:515) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:662) 

[2012-03-12 02:32:29,477] ERROR {org.apache.ode.scheduler.simple.SimpleScheduler} - Error while processing a persisted job: Job hqejbhcnphr7333k8shi7j time: 2012-03-12 02:32:29 PDT transacted: true persisted: true details: JobDetails(instanceId: null mexId: hqejbhcnphr7333k8shi7i processId: {http://ode/bpel/sampleprocess2}sampleProcess-1 type: INVOKE_INTERNAL channel: null correlatorId: null correlationKeySet: null retryCount: null inMem: false detailsExt: {enqueue=false}) {org.apache.ode.scheduler.simple.SimpleScheduler} 
java.lang.IllegalStateException: No transaction associated with current thread 
    at org.apache.geronimo.transaction.manager.TransactionManagerImpl.rollback(TransactionManagerImpl.java:247) 
    at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:297) 
    at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:239) 
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:531) 
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:515) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:662) 

[2012-03-12 02:32:29,683] ERROR {org.apache.ode.scheduler.simple.SimpleScheduler} - Error while processing job, retrying in 5s {org.apache.ode.scheduler.simple.SimpleScheduler} 

OpenJPA свойства

"openjpa.TransactionMode", "managed" 
"openjpa.Log", "commons" 
"openjpa.ManagedRuntime", new JpaTxMgrProvider(_tm) 
"openjpa.ConnectionFactory", _ds 
"openjpa.ConnectionFactoryMode", "managed" 
"openjpa.jdbc.TransactionIsolation", "read-committed" 
"openjpa.FlushBeforeQueries", "true" 

Я бегу автономный сервер, который использует встроенный Tomcat.

Я не ожидаю решения, но некоторые рекомендации по устранению проблемы.

Спасибо, Waruna

Answer 1

У меня есть один и тот же случай:

Caused by: <openjpa-2.2.2-r422266:1468616 nonfatal user error> org.apache.openjpa.persistence.InvalidStateException: Attempt to commit a null javax.transaction.Transaction. Some application servers set the transaction to null if a rollback occurs. 
at org.apache.openjpa.kernel.BrokerImpl.setRollbackOnlyInternal(BrokerImpl.java:1664) 
at org.apache.openjpa.kernel.BrokerImpl.setRollbackOnly(BrokerImpl.java:1650) 
... 26 more 

Если persistence.xml имеет такие свойства, как это:

<properties> 
     <property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(foreignKeys=true)"/> 
    </properties> 

затем OpenJPA генерирует все таблицы из ваши jpa-классы и таблица OPENJPA_SEQUENCE_TABLE (ОЧЕНЬ ВАЖНО !!!).

Без собственности «openjpa.jdbc.SynchronizeMappings» таблица OPENJPA_SEQUENCE_TABLE будет не генерируется, и вы получите некоторые исключения в OpenJPA-журнал как этот:

fatal store error> org.apache.openjpa.util.StoreException: Table "OPENJPA_SEQUENCE_TABLE" not found; SQL statement: 
SELECT SEQUENCE_VALUE FROM PUBLIC.OPENJPA_SEQUENCE_TABLE WHERE ID = ? FOR UPDATE [42102-174] {SELECT SEQUENCE_VALUE FROM PUBLIC.OPENJPA_SEQUENCE_TABLE WHERE ID = ? FOR UPDATE} [code=42102, state=42S02] 
    at org.apache.openjpa.jdbc.sql.DBDictionary.narrow(DBDictionary.java:4962) 
    at org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDictionary.java:4922) 
    at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:136) 
    at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:110) 
    at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:62) 
    at org.apache.openjpa.jdbc.kernel.AbstractJDBCSeq.next(AbstractJDBCSeq.java:66) 

Edit: попробуйте добавить эту таблицу вручную :

CREATE TABLE OPENJPA_SEQUENCE_TABLE 
(
    ID TINYINT PRIMARY KEY NOT NULL, 
    SEQUENCE_VALUE BIGINT 
);