Deadlock found when trying to get lock; try restarting transaction

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Hello and sorry for my english level....

I have some process implemented, and I have doing some stress test of them...

When I try to access (to update, insert or delete) to the same table of my database (MYSQL) at same time, this exception is thrown:

2014-05-20 15:06:24,203 SEVERE [org.hibernate.util.JDBCExceptionReporter] (http-0.0.0.0-8080-4)
2014-05-20 15:06:24,203 SEVERE [org.ow2.bonita.services.impl.DefaultCommandService] (http-0.0.0.0-8080-4) exception while executing command org.ow2.bonita.facade.APIInterceptor$APIInterceptorCommand@69b979d1: Unexpected Exception arrived in Bonita: could not insert: [org.ow2.bonita.runtime.model.Execution]

2014-05-20 15:06:24,211 SEVERE [org.bonitasoft.forms.server.provider.impl.FormServiceProviderImpl] (http-0.0.0.0-8080-4) Error while executing Actions task java.io.IOException at org.jboss.serial.persister.RegularObjectPersister.readSlotWithMethod(RegularObjectPersister.java:107) at org.jboss.serial.persister.RegularObjectPersister.defaultRead(RegularObjectPersister.java:269) at org.jboss.serial.persister.RegularObjectPersister.readData(RegularObjectPersister.java:241) at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(ObjectDescriptorFactory.java:412) at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:82) at org.jboss.serial.objectmetamodel.DataContainer$DataContainerInput.readObject(DataContainer.java:845) at org.jboss.serial.io.MarshalledObjectForLocalCalls.get(MarshalledObjectForLocalCalls.java:60) at org.jboss.ejb3.remoting.IsLocalInterceptor.invokeLocal(IsLocalInterceptor.java:93) at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:72) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62) at com.sun.proxy.$Proxy441.invoke(Unknown Source) at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:207) at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:164) at com.sun.proxy.$Proxy462.execute(Unknown Source) at sun.reflect.GeneratedMethodAccessor501.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.ow2.bonita.facade.interceptor.ClientRemoteAPIInterceptor.invoke(ClientRemoteAPIInterceptor.java:143) at com.sun.proxy.$Proxy463.execute(Unknown Source) at org.ow2.bonita.facade.interceptor.EJBCommandAPIInterceptor.execute(EJBCommandAPIInterceptor.java:30) at org.bonitasoft.forms.server.api.impl.FormWorkflowAPIImpl.executeActionsAndTerminate(FormWorkflowAPIImpl.java:290) at org.bonitasoft.forms.server.provider.impl.FormServiceProviderImpl.executeActions(FormServiceProviderImpl.java:659) at org.bonitasoft.forms.server.FormsServlet.executeActions(FormsServlet.java:1097) at sun.reflect.GeneratedMethodAccessor560.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208) at org.bonitasoft.forms.server.FormsServlet.processCall(FormsServlet.java:123) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.bonitasoft.forms.server.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:122) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.bonitasoft.console.security.SessionFixationValve.invoke(SessionFixationValve.java:77) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:724) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor736.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.jboss.serial.persister.RegularObjectPersister.readSlotWithMethod(RegularObjectPersister.java:103) ... 57 more Caused by: java.io.IOException: The hierarchy of org.hibernate.exception.LockAcquisitionException is different in your current classPath at org.jboss.serial.classmetamodel.StreamingClass.readStream(StreamingClass.java:80) at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(ObjectDescriptorFactory.java:381) at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:82) at org.jboss.serial.objectmetamodel.DataContainer$DataContainerInput.readObject(DataContainer.java:845) at org.jboss.serial.persister.RegularObjectPersister.readSlotWithFields(RegularObjectPersister.java:353) at org.jboss.serial.persister.ObjectInputStreamProxy.defaultReadObject(ObjectInputStreamProxy.java:78) at java.lang.Throwable.readObject(Throwable.java:913) ... 61 more

My production enviroment use JBoss server and MySQL database.

Any idea to solve it?

Thanks!!

Comments

Submitted by fabien.bel on Wed, 05/21/2014 - 17:43

Do you try with PostGreSQL intead of MySQL ? I think it will be more appropriate in your case.

Submitted by aperher on Thu, 05/22/2014 - 11:09

No, but i have read other threads where users using PostGre have same problem...

Submitted by matthieu.chaffotte on Thu, 05/22/2014 - 11:25

What did you do to change the default configuration to your MySQL configuration? (please provide me the steps)

Submitted by americanolinhares on Tue, 08/23/2016 - 20:46

Were you able to solve it? I have the same problem.

No answers yet.
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