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https://issues.apache.org/jira/browse/DIRMINA-1176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17790828#comment-17790828
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Emmanuel Lécharny commented on DIRMINA-1176:
--------------------------------------------
Hi [~eissam_yassin],
so checking the code again,; I think the pb is that you try to write as much
data as you can in the IoHandler. But the thing is that the messages can't be
written if you don't quit the IoHandler, because you hold the thread.
The way to go is to write the messages, and quit, waiting for the
{{messageSent}} event to send some more message.
There is a limit of messages you can send in one go, and this limit is 64.
So you probably should revisit your application logic to give hand once the
message have been written in the IoHandler, and wait for the {{messageSent}}
event to write more.
> Buffer overflow exception when writing messages over SSL
> ---------------------------------------------------------
>
> Key: DIRMINA-1176
> URL: https://issues.apache.org/jira/browse/DIRMINA-1176
> Project: MINA
> Issue Type: Bug
> Components: Filter
> Affects Versions: 2.2.1, 2.2.3
> Reporter: Eissam Yassin
> Priority: Critical
>
> Hello,
> When many messages written over SSL we get BufferOverflowException exception:
>
> {noformat}
> 0831_07:00:31.831, "Io Exception in Em<->Gw connection named 'GW'", [INFO],
> T@113, T:ctm.COMM_EM.113, , , COMM_EM,
> EmDsectProtocolIoHandlare::exceptionCaught, "java.nio.BufferOverflowException
> at
> org.apache.mina.filter.ssl.SSLHandlerG0.write(SSLHandlerG0.java:339)
> at org.apache.mina.filter.ssl.SslFilter.filterWrite(SslFilter.java:380)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:753)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1500(DefaultIoFilterChain.java:49)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:1146)
> at
> com.bmc.ctms.infra.comm.RawCommunicationLogger.filterWrite(RawCommunicationLogger.java:102)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:753)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1500(DefaultIoFilterChain.java:49)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:1146)
> at
> org.apache.mina.filter.codec.ProtocolCodecFilter.filterWrite(ProtocolCodecFilter.java:332)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:753)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1500(DefaultIoFilterChain.java:49)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:1146)
> at
> org.apache.mina.filter.executor.ExecutorFilter.filterWrite(ExecutorFilter.java:595)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:753)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1500(DefaultIoFilterChain.java:49)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:1146)
> at
> org.apache.mina.core.filterchain.IoFilterAdapter.filterWrite(IoFilterAdapter.java:138)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:753)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.fireFilterWrite(DefaultIoFilterChain.java:746)
> at
> org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:575)
> at
> org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:520)
> at
> com.bmc.ctms.ctminfra.protocols.emdsect.EmGwProtocolManager.write(EmGwProtocolManager.java:513)
> at
> com.bmc.ctms.ctminfra.protocols.emdsect.EmGwProtocolManager.write(EmGwProtocolManager.java:473)
> at
> com.bmc.ctms.ctminfra.protocols.emdsect.EmGwProtocolManager.writeWithoutExceptions(EmGwProtocolManager.java:448)
> at
> com.bmc.ctms.common.services.Service.handleResponse(Service.java:245)
> at
> com.bmc.ctms.ctmce.Download$SlaveService.handleResponse(Download.java:251)
> at
> com.bmc.ctms.common.services.Service$3.handleEvent(Service.java:358)
> at
> com.bmc.ctms.infra.EventDispatcher$EventEntry.handleSubscriberEntryEvent(EventDispatcher.java:687)
> at
> com.bmc.ctms.infra.EventDispatcher$EventEntry.publishByUniqeID(EventDispatcher.java:673)
> at
> com.bmc.ctms.infra.EventDispatcher$EventEntry.publish(EventDispatcher.java:694)
> at
> com.bmc.ctms.infra.EventDispatcher.publish(EventDispatcher.java:194)
> at com.bmc.ctms.infra.EventDispatcher.publish(EventDispatcher.java:154)
> at
> com.bmc.ctms.common.Ipc2EventAdapter.handleIpcGtwMsg(Ipc2EventAdapter.java:206)
> at
> com.bmc.ctms.common.Ipc2EventAdapter$1.handleEvent(Ipc2EventAdapter.java:41)
> at
> com.bmc.ctms.infra.EventDispatcher$EventEntry.handleSubscriberEntryEvent(EventDispatcher.java:687)
> at
> com.bmc.ctms.infra.EventDispatcher$EventEntry.handleSubscribersEntryEvent(EventDispatcher.java:733)
> at
> com.bmc.ctms.infra.EventDispatcher$EventEntry.publish(EventDispatcher.java:701)
> at
> com.bmc.ctms.infra.EventDispatcher.publish(EventDispatcher.java:194)
> at com.bmc.ctms.infra.EventDispatcher.publish(EventDispatcher.java:154)
> at
> com.bmc.ctms.ctminfra.protocols.ipc.impl.IpcProtocolIoHandlare.messageReceived(IpcProtocolIoHandlare.java:80)
> at
> com.bmc.ctms.infra.comm.impl.CommunicationMsgHandler.messageReceived(CommunicationMsgHandler.java:124)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:1015)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:650)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:49)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1128)
> at
> org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:106)
> at org.apache.mina.core.session.IoEvent.run(IoEvent.java:89)
> at
> org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.runTask(OrderedThreadPoolExecutor.java:763)
> at
> org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.runTasks(OrderedThreadPoolExecutor.java:755)
> at
> org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:695)
> at java.base/java.lang.Thread.run(Thread.java:833){noformat}
> This issues produced when using Java 11 and Java 17 on Linux.
>
> Thanks in advanced,
> Eissam Yassin
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