Description of problem:

When I'm trying to power off multiple VM's at once i get JDBC Connection exception ( see Additional Information )

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

2012-10-10 21:20:00,003 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (pool-4-thread-47) [5682f80b] START, DestroyVDSCommand(HostName = blue-vdsb.qa.lab.tlv.redhat.com, HostId = ec8fc4e2-11e6-11e2-a4df-e7b7c1505c81, vmId=ad388d9c-18e0-4cdd-8a32-0582732891a3, force=false, secondsToWait=0, gracefully=false), log id: 926f5f4
2012-10-10 21:20:00,009 ERROR [org.ovirt.engine.core.bll.ShutdownVmCommand] (pool-4-thread-42) [3c01784f] Command org.ovirt.engine.core.bll.ShutdownVmCommand throw exception: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: javax.resource.ResourceException: IJ000460: Error checking for a transaction
        at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) [spring-jdbc-3.1.1.RELEASE.jar:3.1.1.RELEASE]
        at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573) [spring-jdbc-3.1.1.RELEASE.jar:3.1.1.RELEASE]
        at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:637) [spring-jdbc-3.1.1.RELEASE.jar:3.1.1.RELEASE]
        at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:666) [spring-jdbc-3.1.1.RELEASE.jar:3.1.1.RELEASE]
        at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:706) [spring-jdbc-3.1.1.RELEASE.jar:3.1.1.RELEASE]
        at org.ovirt.engine.core.dal.dbbroker.PostgresDbEngineDialect$PostgresSimpleJdbcCall.executeCallInternal(PostgresDbEngineDialect.java:155) [engine-dal.jar:]
        at org.ovirt.engine.core.dal.dbbroker.PostgresDbEngineDialect$PostgresSimpleJdbcCall.doExecute(PostgresDbEngineDialect.java:121) [engine-dal.jar:]
        at org.springframework.jdbc.core.simple.SimpleJdbcCall.execute(SimpleJdbcCall.java:181) [spring-jdbc-3.1.1.RELEASE.jar:3.1.1.RELEASE]
        at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeImpl(SimpleJdbcCallsHandler.java:124) [engine-dal.jar:]
        at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeReadAndReturnMap(SimpleJdbcCallsHandler.java:75) [engine-dal.jar:]
        at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeReadList(SimpleJdbcCallsHandler.java:66) [engine-dal.jar:]
        at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeRead(SimpleJdbcCallsHandler.java:58) [engine-dal.jar:]
        at org.ovirt.engine.core.dao.StoragePoolDAODbFacadeImpl.getForVdsGroup(StoragePoolDAODbFacadeImpl.java:159) [engine-dal.jar:]
        at org.ovirt.engine.core.bll.StopVmCommandBase.rollbackQuota(StopVmCommandBase.java:202) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.StopVmCommandBase.setSucceeded(StopVmCommandBase.java:236) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.ShutdownVmCommand.Perform(ShutdownVmCommand.java:83) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.VmOperationCommandBase.ExecuteVmCommand(VmOperationCommandBase.java:34) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.StopVmCommandBase.ExecuteVmCommand(StopVmCommandBase.java:89) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.VmCommand.executeCommand(VmCommand.java:78) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:820) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:911) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1284) [engine-bll.jar:]
        at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInNewTransaction(TransactionSupport.java:204) [engine-utils.jar:]
        at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRequired(TransactionSupport.java:142) [engine-utils.jar:]
        at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:109) [engine-utils.jar:]
        at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:926) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:280) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.MultipleActionsRunner.executeValidatedCommands(MultipleActionsRunner.java:182) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.MultipleActionsRunner.RunCommands(MultipleActionsRunner.java:162) [engine-bll.jar:]
        at org.ovirt.engine.core.bll.MultipleActionsRunner$1.run(MultipleActionsRunner.java:84) [engine-bll.jar:]
        at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:64) [engine-utils.jar:]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_05-icedtea]
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) [rt.jar:1.7.0_05-icedtea]
        at java.util.concurrent.FutureTask.run(FutureTask.java:166) [rt.jar:1.7.0_05-icedtea]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_05-icedtea]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_05-icedtea]
        at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_05-icedtea]
Caused by: java.sql.SQLException: javax.resource.ResourceException: IJ000460: Error checking for a transaction
        at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:147)