BUG:50K datasets breaks IContainer

[omero-qa]

​http://qa.openmicroscopy.org.uk/qa/feedback/2703/

Comment: Caused by 50K datasets.

java.lang.Exception: org.openmicroscopy.shoola.env.data.DSAccessException: Cannot access data. 
Cannot load hierarchy for class pojos.ProjectData.
	at org.openmicroscopy.shoola.env.data.OMEROGateway.handleException(OMEROGateway.java:792)
	at org.openmicroscopy.shoola.env.data.OMEROGateway.loadContainerHierarchy(OMEROGateway.java:2411)
	at org.openmicroscopy.shoola.env.data.OmeroDataServiceImpl.loadContainerHierarchy(OmeroDataServiceImpl.java:363)
	at org.openmicroscopy.shoola.env.data.views.calls.DMLoader$1.doCall(DMLoader.java:87)
	at org.openmicroscopy.shoola.env.data.views.BatchCall.doStep(BatchCall.java:144)
	at org.openmicroscopy.shoola.util.concur.tasks.CompositeTask.doStep(CompositeTask.java:226)
	at org.openmicroscopy.shoola.env.data.views.CompositeBatchCall.doStep(CompositeBatchCall.java:126)
	at org.openmicroscopy.shoola.util.concur.tasks.ExecCommand.exec(ExecCommand.java:165)
	at org.openmicroscopy.shoola.util.concur.tasks.ExecCommand.run(ExecCommand.java:274)
	at org.openmicroscopy.shoola.util.concur.tasks.AsyncProcessor$Runner.run(AsyncProcessor.java:91)
	at java.lang.Thread.run(Thread.java:637)
Caused by: omero.InternalException
    serverStackTrace = "ome.conditions.InternalException:  Wrapped Exception: (org.springframework.transaction.TransactionSystemException):
                        Could not roll back JDBC transaction; nested exception is org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
                        	at org.springframework.jdbc.datasource.DataSourceTransactionManager.doRollback(DataSourceTransactionManager.java:286)
                        	at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:845)
                        	at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:822)
                        	at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:430)
                        	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:112)
                        	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
                        	at ome.tools.hibernate.ProxyCleanupFilter$Interceptor.invoke(ProxyCleanupFilter.java:222)
                        	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
                        	at ome.services.util.ServiceHandler.invoke(ServiceHandler.java:111)
                        	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
                        	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
                        	at $Proxy74.loadContainerHierarchy(Unknown Source)
                        	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.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
                        	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
                        	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
                        	at ome.security.basic.BasicSecurityWiring.invoke(BasicSecurityWiring.java:83)
                        	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
                        	at ome.services.blitz.fire.AopContextInitializer.invoke(AopContextInitializer.java:40)
                        	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
                        	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
                        	at $Proxy74.loadContainerHierarchy(Unknown Source)
                        	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 ome.services.blitz.util.IceMethodInvoker.invoke(IceMethodInvoker.java:179)
                        	at ome.services.throttling.Callback.run(Callback.java:56)
                        	at ome.services.throttling.InThreadThrottlingStrategy.callInvokerOnRawArgs(InThreadThrottlingStrategy.java:56)
                        	at ome.services.blitz.impl.AbstractAmdServant.callInvokerOnRawArgs(AbstractAmdServant.java:133)
                        	at ome.services.blitz.impl.ContainerI.loadContainerHierarchy_async(ContainerI.java:179)
                        	at omero.api._IContainerTie.loadContainerHierarchy_async(_IContainerTie.java:134)
                        	at omero.api._IContainerDisp.___loadContainerHierarchy(_IContainerDisp.java:194)
                        	at omero.api._IContainerDisp.__dispatch(_IContainerDisp.java:637)
                        	at IceInternal.Incoming.invoke(Incoming.java:159)
                        	at Ice.ConnectionI.invokeAll(ConnectionI.java:2037)
                        	at Ice.ConnectionI.message(ConnectionI.java:972)
                        	at IceInternal.ThreadPool.run(ThreadPool.java:577)
                        	at IceInternal.ThreadPool.access$100(ThreadPool.java:12)
                        	at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:971)
                        "
    serverExceptionClass = "ome.conditions.InternalException"
    message = " Wrapped Exception: (org.springframework.transaction.TransactionSystemException):
               Could not roll back JDBC transaction; nested exception is org.postgresql.util.PSQLException: An I/O error occured while sending to the backend."
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at java.lang.Class.newInstance0(Class.java:355)
	at java.lang.Class.newInstance(Class.java:308)
	at IceInternal.BasicStream$DynamicUserExceptionFactory.createAndThrow(BasicStream.java:2243)
	at IceInternal.BasicStream.throwException(BasicStream.java:1632)
	at IceInternal.Outgoing.throwUserException(Outgoing.java:442)
	at omero.api._IContainerDelM.loadContainerHierarchy(_IContainerDelM.java:592)
	at omero.api.IContainerPrxHelper.loadContainerHierarchy(IContainerPrxHelper.java:730)
	at omero.api.IContainerPrxHelper.loadContainerHierarchy(IContainerPrxHelper.java:702)
	at org.openmicroscopy.shoola.env.data.OMEROGateway.loadContainerHierarchy(OMEROGateway.java:2374)
	... 9 more

	at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.showErrorDialog(UserNotifierImpl.java:159)
	at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.notifyError(UserNotifierImpl.java:246)
	at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.notifyError(UserNotifierImpl.java:218)
	at org.openmicroscopy.shoola.agents.treeviewer.DataBrowserLoader.handleException(DataBrowserLoader.java:141)
	at org.openmicroscopy.shoola.env.data.events.DSCallAdapter.eventFired(DSCallAdapter.java:84)
	at org.openmicroscopy.shoola.env.data.views.BatchCallMonitor$1.run(BatchCallMonitor.java:124)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:633)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

[atarkowska]

(In [8052]) test, see #2863

[atarkowska]

Replying to atarkowska:

(In [8052]) test, see #2863

This should go to #2878, created by mistake here.

[jmoore]

Adding to API evolution (#2656)

[jmoore]

See #5858 (and possibly others) for the cause of the specific I/O exception.

[jburel]

Duplicate see #5823