Ice error on large imports

[bwzloranger]

Get this error after importing a large dataset. This is perhaps related to indexing/server load happening at the same time.

containerCache contains 9348 entries.

referenceCache contains 3200 entries.

Exception in thread "main" Ice.ConnectionLostException
    error = 0
	at IceInternal.Outgoing.invoke(Outgoing.java:147)
	at omero.api._MetadataStoreDelM.saveToDB(_MetadataStoreDelM.java:117)
	at omero.api.MetadataStorePrxHelper.saveToDB(MetadataStorePrxHelper.java:186)
	at omero.api.MetadataStorePrxHelper.saveToDB(MetadataStorePrxHelper.java:158)
	at ome.formats.OMEROMetadataStoreClient.saveToDB(OMEROMetadataStoreClient.java:2067)
	at ome.formats.OMEROMetadataStoreClient$$FastClassByCGLIB$$c2d47132.invoke(<generated>)
	at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
	at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:700)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
	at ome.formats.test.util.IniWritingInterceptor.invoke(IniWritingInterceptor.java:73)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:635)
	at ome.formats.OMEROMetadataStoreClient$$EnhancerByCGLIB$$d3056a91.saveToDB(<generated>)
	at ome.formats.importer.ImportLibrary.importMetadata(ImportLibrary.java:235)
	at ome.formats.importer.ImportLibrary.importImage(ImportLibrary.java:324)
	at ome.formats.test.util.TestEngine.<init>(TestEngine.java:128)
	at ome.formats.test.util.TestEngine.main(TestEngine.java:193)

[jmoore]

Without the server log, I assume this means that the server was completely hung (#1186) so that your background heart-beating wasn't getting through, and then your session timed out which killed your connection. Best guess.

There are fixes for the deadlocks, so let's assume that this won't happen again, but just take a look at: source:trunk/components/blitz/resources/omero/ServerErrors.ice for all the exceptions that might be thrown.

[jmoore]

Apparently there was no server deadlock, so something else was making the pings not work. Need to try to reproduce. Reopening.

[jmoore]

Nope. Just cli is missing ClientKeepAlive. Pass.