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https://issues.apache.org/jira/browse/DIRMINA-1176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17821229#comment-17821229
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Jonathan Valliere commented on DIRMINA-1176:
--------------------------------------------
[~elecharny] the hard limit was to prevent memory leaks which would normally be
handled by the max enqueued messages on the IoSession. The idea here is that
we want to perform flow control at the SSL and not waste CPU cycles encrypting
messages which will simply be queued for write because the writer speed is
exceeding the reader.
> 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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