NoSuchElementException when uploading empty data
Description
When uploading a file that somehow has empty parameters, the batching process ends up with an empty list of states and breaks with the indicated exception.
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13:34:18,037 ERROR [org.zanata.async.AsyncTaskManager] (pool-8-thread-4) Exception when executing an asynchronous task.: java.util.NoSuchElementException
at com.google.common.collect.Iterables.getLast(Iterables.java:784)
at org.zanata.service.impl.TranslationStateCacheImpl.textFlowStateUpdated(TranslationStateCacheImpl.java:206)
at org.zanata.service.impl.TranslationStateCacheImpl$Proxy$_$$_WeldClientProxy.textFlowStateUpdated(Unknown Source)
at org.zanata.service.impl.TranslationUpdatedManager.textFlowStateUpdated(TranslationUpdatedManager.java:57)
at org.zanata.service.impl.TranslationUpdatedManager$Proxy$_$$_WeldSubclass.textFlowStateUpdated$$super(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.weld.interceptor.proxy.TerminalAroundInvokeInvocationContext.proceedInternal(TerminalAroundInvokeInvocationContext.java:49)
at org.jboss.weld.interceptor.proxy.AroundInvokeInvocationContext.proceed(AroundInvokeInvocationContext.java:77)
at org.zanata.async.AsyncMethodInterceptor.aroundInvoke(AsyncMethodInterceptor.java:113)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.weld.interceptor.reader.SimpleInterceptorInvocation$SimpleMethodInvocation.invoke(SimpleInterceptorInvocation.java:74)
at org.jboss.weld.interceptor.proxy.InterceptorMethodHandler.executeAroundInvoke(InterceptorMethodHandler.java:84)
at org.jboss.weld.interceptor.proxy.InterceptorMethodHandler.executeInterception(InterceptorMethodHandler.java:72)
at org.jboss.weld.interceptor.proxy.InterceptorMethodHandler.invoke(InterceptorMethodHandler.java:56)
at org.jboss.weld.bean.proxy.CombinedInterceptorAndDecoratorStackMethodHandler.invoke(CombinedInterceptorAndDecoratorStackMethodHandler.java:79)
at org.jboss.weld.bean.proxy.CombinedInterceptorAndDecoratorStackMethodHandler.invoke(CombinedInterceptorAndDecoratorStackMethodHandler.java:68)
at org.zanata.service.impl.TranslationUpdatedManager$Proxy$_$$_WeldSubclass.textFlowStateUpdated(Unknown Source)
at org.zanata.service.impl.TranslationUpdatedManager$Proxy$_$$_WeldClientProxy.textFlowStateUpdated(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.zanata.async.AsyncMethodInterceptor.lambda$aroundInvoke$1(AsyncMethodInterceptor.java:92)
at org.zanata.async.AsyncTaskManager.lambda$startTask$0(AsyncTaskManager.java:115)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)Environment
None
Status
Assignee
Sean Flanigan
Reporter
Damian Jansen
Labels
Tested Version/s
None
Components
Fix versions
Affects versions
server-3.9.0
Priority
Medium