I have a spring boot API which has both a MySQL and a Mongo DB. Now when running locally everything works well...no errors in the logs.
Now the second I deploy this to Tomcat in my production environment (Debian 10) I constantly see the below in the logs.
Now just to say, that the Spring -> MySQL inserts and queries work fine no issues. Its just this error constantly filling up the logs...really stumped on this one!
Thanks for taking the time!
Exception in thread "HikariPool-5 connection closer" java.lang.NoClassDefFoundError: com/mysql/cj/protocol/ExportControlled
at com.mysql.cj.protocol.NetworkResources.forceClose(NetworkResources.java:53)
at com.mysql.cj.protocol.AbstractSocketConnection.forceClose(AbstractSocketConnection.java:103)
at com.mysql.cj.protocol.a.NativeProtocol.quit(NativeProtocol.java:1227)
at com.mysql.cj.NativeSession.quit(NativeSession.java:174)
at com.mysql.cj.jdbc.ConnectionImpl.realClose(ConnectionImpl.java:1733)
at com.mysql.cj.jdbc.ConnectionImpl.close(ConnectionImpl.java:721)
at com.zaxxer.hikari.pool.PoolBase.quietlyCloseConnection(PoolBase.java:143)
at com.zaxxer.hikari.pool.HikariPool.lambda$closeConnection$1(HikariPool.java:451)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
Exception in thread "HikariPool-5 connection closer" java.lang.NoClassDefFoundError: com/mysql/cj/protocol/ExportControlled
at com.mysql.cj.protocol.NetworkResources.forceClose(NetworkResources.java:53)
at com.mysql.cj.protocol.AbstractSocketConnection.forceClose(AbstractSocketConnection.java:103)
at com.mysql.cj.protocol.a.NativeProtocol.quit(NativeProtocol.java:1227)
at com.mysql.cj.NativeSession.quit(NativeSession.java:174)
at com.mysql.cj.jdbc.ConnectionImpl.realClose(ConnectionImpl.java:1733)
at com.mysql.cj.jdbc.ConnectionImpl.close(ConnectionImpl.java:721)
at com.zaxxer.hikari.pool.PoolBase.quietlyCloseConnection(PoolBase.java:143)
at com.zaxxer.hikari.pool.HikariPool.lambda$closeConnection$1(HikariPool.java:451)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
Related
I am getting an error for my Java-based test code snippet when I run it from a GCE instance (whereas it works fine from my local machine, with the right credentials).
I used to be able to run Pub/Sub code from GCE instances just a few months ago, but seems like no longer. Not sure if this is an ipv4/ipv6 issue, but I can't find any information out there on how to properly configure GCE instances now to work with Pub/Sub.
Not sure if this is the issue, but it seems like i can reach pubsub.googleapis.com with ping, but not ping6:
ping pubsub.googleapis.com
PING pubsub.googleapis.com (173.194.196.95) 56(84) bytes of data.
vs.
ping6 pubsub.googleapis.com
connect: Network is unreachable
For what it's worth, here's the full Java stack trace:
Exception in thread "main" java.util.concurrent.ExecutionException: com.google.api.gax.rpc.UnavailableException: io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:552)
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:533)
at com.google.common.util.concurrent.AbstractFuture$TrustedFuture.get(AbstractFuture.java:90)
at com.google.common.util.concurrent.ForwardingFuture.get(ForwardingFuture.java:62)
at PSPublish.main(PSPublish.java:149)
Caused by: com.google.api.gax.rpc.UnavailableException: io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
at com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:69)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:72)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:60)
at com.google.api.gax.grpc.GrpcExceptionCallable$ExceptionTransformingFuture.onFailure(GrpcExceptionCallable.java:97)
at com.google.api.core.ApiFutures$1.onFailure(ApiFutures.java:68)
at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1070)
at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1138)
at com.google.common.util.concurrent.AbstractFuture.addListener(AbstractFuture.java:707)
at com.google.common.util.concurrent.ForwardingListenableFuture.addListener(ForwardingListenableFuture.java:45)
at com.google.api.core.ApiFutureToListenableFuture.addListener(ApiFutureToListenableFuture.java:52)
at com.google.common.util.concurrent.Futures.addCallback(Futures.java:1051)
at com.google.api.core.ApiFutures.addCallback(ApiFutures.java:63)
at com.google.api.gax.grpc.GrpcExceptionCallable.futureCall(GrpcExceptionCallable.java:67)
at com.google.api.gax.rpc.AttemptCallable.call(AttemptCallable.java:86)
at com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
at com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:69)
at com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
at io.grpc.Status.asRuntimeException(Status.java:532)
at io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:482)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:699)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:397)
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:459)
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:63)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:546)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$600(ClientCallImpl.java:467)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:584)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
... 6 more
Caused by: io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedSocketException: Network is unreachable: pubsub.googleapis.com/2607:f8b0:4001:c03:0:0:0:5f:443
at java.base/sun.nio.ch.Net.connect0(Native Method)
at java.base/sun.nio.ch.Net.connect(Net.java:482)
at java.base/sun.nio.ch.Net.connect(Net.java:474)
at java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:694)
at io.grpc.netty.shaded.io.netty.util.internal.SocketUtils$3.run(SocketUtils.java:83)
at io.grpc.netty.shaded.io.netty.util.internal.SocketUtils$3.run(SocketUtils.java:80)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at io.grpc.netty.shaded.io.netty.util.internal.SocketUtils.connect(SocketUtils.java:80)
at io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doConnect(NioSocketChannel.java:312)
at io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.connect(AbstractNioChannel.java:254)
at io.grpc.netty.shaded.io.netty.channel.DefaultChannelPipeline$HeadContext.connect(DefaultChannelPipeline.java:1366)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:530)
at io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.connect(SslHandler.java:716)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:530)
at io.grpc.netty.shaded.io.netty.channel.ChannelDuplexHandler.connect(ChannelDuplexHandler.java:50)
at io.grpc.netty.shaded.io.grpc.netty.ProtocolNegotiators$AbstractBufferingHandler.connect(ProtocolNegotiators.java:491)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:530)
at io.grpc.netty.shaded.io.netty.channel.ChannelDuplexHandler.connect(ChannelDuplexHandler.java:50)
at io.grpc.netty.shaded.io.grpc.netty.WriteBufferingAndExceptionHandler.connect(WriteBufferingAndExceptionHandler.java:136)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:545)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.access$1000(AbstractChannelHandlerContext.java:38)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext$11.run(AbstractChannelHandlerContext.java:535)
at io.grpc.netty.shaded.io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
at io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
at io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:474)
at io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:909)
at io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
... 1 more
Caused by: java.net.SocketException: Network is unreachable
I can't find any information out there on how to properly configure GCE instances now to work with Pub/Sub.
There is no Pub/Sub-specific configuration necessary for GCE VMs to talk to the Pub/Sub service. This seems like a networking issue outside the scope of the Pub/Sub service.
I am using mysql 5.7 database and Jboss 4.2.3 application server. I am using managed connection in our application and for JMS messaging we use XA transaction.
Our application support Oracle, MSSql Server and PostgreSQL database as well and we are using these databases with the same Jboss configuration and everything was working properly without any error.
But now we thought to use mysql5.7(latest) database as well with the same Jboss configuration.
Now my problem is :
when we do any transaction(two phase commit) then when transaction gets committed and after that JMS messages start sending, till now it is ok but just after that it throws exception "java.lang.RuntimeException: javax.transaction.HeuristicMixedException".
09:59:44,475 WARN [loggerI18N] [com.arjuna.ats.internal.jta.resources.arjunacore.preparefailed] [com.arjuna.ats.internal.jta.resources.arjunacore.preparefailed] XAResourceRecord.prepare - prepare failed with exception XAException.XAER_RMFAIL
09:59:44,476 WARN [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.BasicAction_50] - Prepare phase of action a002866:c34a:565e7368:d7 received heuristic decision: TwoPhaseOutcome.HEURISTIC_HAZARD
09:59:44,477 WARN [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.BasicAction_36] - BasicAction.End() - prepare phase of action-id a002866:c34a:565e7368:d7 failed.
09:59:44,480 WARN [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.BasicAction_37] - Received heuristic: TwoPhaseOutcome.HEURISTIC_HAZARD .
09:59:44,483 WARN [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.BasicAction_38] - Action Aborting
09:59:44,557 ERROR [SOAPFaultHelperJAXWS] SOAP request exception
java.lang.RuntimeException: javax.transaction.HeuristicMixedException
at org.jboss.aspects.tx.TxPolicy.handleEndTransactionException(TxPolicy.java:198)
at org.jboss.aspects.tx.TxPolicy.endTransaction(TxPolicy.java:184)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:87)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:110)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.wsf.container.jboss42.InvocationHandlerEJB3.invoke(InvocationHandlerEJB3.java:103)
at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:221)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:466)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:284)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:201)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:134)
at org.jboss.wsf.stack.jbws.EndpointServlet.service(EndpointServlet.java:84)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
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:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
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:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:662)
Caused by: javax.transaction.HeuristicMixedException
at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1397)
at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:135)
at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87)
at org.jboss.aspects.tx.TxPolicy.endTransaction(TxPolicy.java:175)
... 40 more
Because of that we are not able to proceed further.
I am trying to fix it from previous some of the days.Also I researched so many links, websites, blogs but doesn't work for me. I tried everything but not able to fix the problem.
It is something that is causing the problem from the XA Transaction but not able to identify the exact reason why it is ?
I have only replaced the previous database to mysql5.7. With other databases it is working fine.
please help me out to find out the exact cause of this exception and solution as well. Thank you so much in advance
How to see my application's exception in hdinsight?
I created an hadoop stream job, when I run my job, it fails with
Error: java.lang.RuntimeException: PipeMapRed.waitOutputThreads(): subprocess failed with code 255
at org.apache.hadoop.streaming.PipeMapRed.waitOutputThreads(PipeMapRed.java:320)
at org.apache.hadoop.streaming.PipeMapRed.mapRedFinished(PipeMapRed.java:533)
at org.apache.hadoop.streaming.PipeMapper.close(PipeMapper.java:130)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:61)
at org.apache.hadoop.streaming.PipeMapRunner.run(PipeMapRunner.java:34)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:430)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)
As far as I know, this is because my code has some bug and throws an exception out and then crash, how can I get the exception infomation? Is there a application log or something for hdinsight?
RDP to the head node (you will have to enable remote to the hdinsight cluster) and click on the yarn UI shortcut on the desktop. This will show the task logs.
I've been dealing with this error message for a while now and nobody has been able to help me...
I am trying to probe a java application using the standalone TPTP probekit agent with the following linux command:
java '-agentlib:JPIBootLoader=JPIAgent:server=standalone;ProbekitAgent:ext-pk-BCILibraryName=BCIEngProbe,ext-pk-probescript=ome/anis/qf-t/core/probe/testProbe.probescript' junit.textui.TestRunner quickfix.test.acceptance.AcceptanceTestSuite
My application is actually a junit testcase from the Quickfixj package (quickfixj.org)...
Running the above command, the probing starts and I am able to see the runtime traces. However, at some point during execution I am getting the runtime exception:
java.lang.NoClassDefFoundError: testProbe_probe$Probe_0
25-Jan-2012 10:25:11 AM quickfix.test.acceptance.ATServer run
SEVERE: error in AT server
java.lang.NoClassDefFoundError: testProbe_probe$Probe_0
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl.<init>(DocumentBuilderFactoryImpl.java)
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 javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:147)
at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:233)
at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:123)
at quickfix.DataDictionary.load(DataDictionary.java:906)
at quickfix.DataDictionary.read(DataDictionary.java:893)
at quickfix.DataDictionary.<init>(DataDictionary.java:109)
at quickfix.DefaultSessionFactory.getDataDictionary(DefaultSessionFactory.java:325)
at quickfix.DefaultSessionFactory.createDataDictionary(DefaultSessionFactory.java:219)
at quickfix.DefaultSessionFactory.processFixtDataDictionaries(DefaultSessionFactory.java:258)
at quickfix.DefaultSessionFactory.create(DefaultSessionFactory.java:113)
at quickfix.mina.acceptor.AbstractSocketAcceptor.createSessions(AbstractSocketAcceptor.java:242)
at quickfix.mina.acceptor.AbstractSocketAcceptor.startAcceptingConnections(AbstractSocketAcceptor.java:99)
at quickfix.SocketAcceptor.initialize(SocketAcceptor.java:66)
at quickfix.SocketAcceptor.start(SocketAcceptor.java:59)
at quickfix.test.acceptance.ATServer.run(ATServer.java:193)
at java.lang.Thread.run(Thread.java:662)**
which states that my probe file is missing. But this file has been needed in the first place to print the traces!!???.....
Well, here are some facts:
I am able to probe other applications, including a simple junit test:
java '-agentlib:JPIBootLoader=JPIAgent:server=standalone;ProbekitAgent:ext-pk-BCILibraryName=BCIEngProbe,ext-pk-probescript=ome/anis/qf-t/core/probe/testProbe.probescript' junit.textui.TestRunner quickfix.test.acceptance.AnisJUnitTestExample
I am able to run the quickfix.test.acceptance.AcceptanceTestSuite using junit (no probing):
java junit.textui.TestRunner quickfix.test.acceptance.AcceptanceTestSuite
I have set the path to testProbe_probe$Probe_0 in CLASSPATH
I have called the System.getenv("CLASSPATH") from within my testcase and the CLASSPATH seems to be fine
My testcase deals with threads, sockets, etc
And my system configuration is:
-os: ubuntu 10.04-64bit (on VirtualBox!)
-java version "1.6.0_24"
-junit: junit-4.10.jar
-TPTP agent controller: agntctrl.linux_em64t-TPTP-4.7.2
Any ideas??
Thanks,
Anis
hibernate 3.6.8 final
c3p0 jar that came with hibernate 3.6.8 package -> c3p0-0.9.1.jar
1
15
40
0
5
2
The app seems to be working fine, however I get massive log calls with the following stacktrace:
org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already. Could not load com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1566)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2411)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2153)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:792)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.GeneratedConstructorAccessor38.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:152)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1074)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1061)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1796)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:620)
Any information on how to remove that INFO log would be very much helpful thanks!
UPDATE: Is this a critical error? Or can should I just ignore it?
After a search on the web regarding this issue, I found some similar issues reported by several people. All of them point to a common problem: Threads. Basically, if you start new threads in your application (either in your code or by using a third party tool like Quartz, you have to make sure that all of the threads are stopped appropriately when the application is undeployed from the server. Here are some quotes from the searches:
Mikolaj Rydzewski wrote:
It looks like after webapp's instance has been undeployed, background quartz thread wants to do something and then exception occurs.
Another (and better explanation) on jspwiki.org:
It is possible that this is caused by Tomcat unsuccessfully reloading the web application. The app is unloaded, but all threads don't get shut down properly. As a result, when the threads try to run, they get clobbered by the fact that Tomcat has shut down its classloader, and an error is logged.
So, in order to solve this issue you have to make sure all threads started by your application will be stopped at application undeployment (or redeployment, it's the same). You can do this by registering a ServletContextListener to your application server and stopping your threads inside contextDestroyed(ServletContextEvent) method.
If you are using log4j, change your logging settings to something like this (the word ERROR replace INFO) :
log4j.rootLogger=ERROR, file, stdout
log4j.logger.org.hibernate=ERROR
They are located in the the log4j.properties file in yr project.
OK I switched to boneCP, c3p0 does not really seem to work for java6!!!