Hi Emmanuel,
Any help would be greatly appreciated.
------------------------------------------
M.V.S.Kishore
91-9886412814
On Thu, 28 Dec 2023 at 13:34, Kishore Mokkarala <kishore....@gmail.com>
wrote:
>
> Thanks Emmanuel,I appreciate your quick response. I have one quick
> question as you said "*finish_handshake method will prob-pagate the
> Session_secured event to the IoHandler"* how to incorporate this code in
> my state machine code ?
> Currently we are on mina 2.2.1 code. Also i am sharing some sudo code too.
>
> public class G10MinaClient {
>
> private final G10CaptureProcessor captureProcessor;
>
> public G10MinaClient(final G10CaptureProcessor captureProcessor) {
> this.captureProcessor = captureProcessor;
> }
>
> /**
> * This method is called when a new session is created.
> *
> * @param context Context for this state machine session.
> * @param session The current IO session.
> */
> @IoHandlerTransition(on = SESSION_CREATED, in = CONNECTED)
> public void create(final G10StateContext context, final IoSession
> session) {
> captureProcessor.sessionCreated(context, session);
> }
>
>
> @IoHandlerTransition(on = SESSION_CLOSED, in = OPENED)
> public void sessionClose(final G10StateContext context, final
> IoSession session) {
> captureProcessor.sessionClosed(context, session, false);
> }
>
> @IoHandlerTransition(on = SESSION_OPENED, in = CONNECTED)
> public void connect(final G10StateContext context, final IoSession
> session) {
> //This will write data on to SSL socket
> //Here how to check hand shake is over or not ?
> captureProcessor.verifyAndSendStartMsgs(context, session);
> }
> }
>
> *State machine,IO handler and Filter Chain creation:*
>
> StateMachine stateMachine =
> StateMachineFactory.getInstance(IoHandlerTransition.class).create(
> G10MinaClient.CONNECTED, new G10MinaClient(processor));
>
> IoHandler ioHandler = new
> StateMachineProxyBuilder().setStateContextLookup(
> new IoSessionStateContextLookup(new StateContextFactory() {
> @Override
> public StateContext create() {
> final G10StateContext stateContext = new
> G10StateContext();
> stateContext.setStartedTime(new Date());
> LOG.info("G10StateContext initialized at:{}
> ",System.currentTimeMillis());
> return stateContext;
> }
> })).create(IoHandler.class, stateMachine);
>
>
> NioSocketConnector connector = new NioSocketConnector();
> connector.getFilterChain().addLast("LoggingFilter",
> G10CaptureService.loggingFilter);
> connector.getFilterChain().addLast("codecFilter",
> G10CaptureService.probeCodecFilter);
> connector.getFilterChain().addLast("executorFilter",
> G10CaptureService.executorFilter);
> connector.getFilterChain().addLast("gpbMessageFilter",
> G10CaptureService.gpbMessageFilter);
> connector.getFilterChain().addLast("keepAliveFilter",
> G10CaptureService.keepAliveFilter);
>
> SslFilter sslFilter;
> try {
> SSLContext sslContext = TLSUtil.getSSLContext();
> sslFilter = new CustomSslFilter(sslContext);
> connector.getFilterChain().addFirst("sslFilter", sslFilter);
> } catch (Exception e) {
> e.printStackTrace();
> LOG.error("Exception during creating SSL context..." +
> XError.getStackTrace(e));
> }
> connector.setHandler(ioHandler);
>
>
>
>
>
>
>
>
>
>
> ------------------------------------------
> M.V.S.Kishore
>
>
> On Thu, 28 Dec 2023 at 04:29, Emmanuel Lécharny <elecha...@gmail.com>
> wrote:
>
>> Hi,
>>
>> what I can see from the 2 blocked threads is that one his holding a lock
>> on the SM context, then tries to write something over a TLS connection,
>> while the other receives something through the TLS connection, and tries
>> to process a SM event.
>>
>> There is a clear inter-blockage, with thread 1 doing:
>> - hold lock on the SSLHandlerG0 instance in the finish_handshake
>> function (which is synchronized)
>> - get a lock on the SM context
>>
>> and thread 2 doing:
>> - hold a lock on the SM contect
>> - and tries to get a lock on the SSLHandlerG0 instance to write
>> something that is generated in the verifyAndSendStartMsgs function.
>>
>> The finish_handshake method will prob-pagate the Session_secured event
>> to the IoHandler, and I think it's a good idea to handle it before
>> trying to write anything. That means you need to avoid writing anything
>> until the session_secured event has been handled.
>>
>> I wonder if the verifyAndSendStartMsgs should not be sent in
>> session-secured event rather than in the session-opened...
>>
>>
>> On 27/12/2023 17:30, Kishore Mokkarala wrote:
>> > Hi Emmanuel,
>> >
>> > You can use the attached thread dump to analyze.hope it will load.This
>> > is generated using jstack.
>> > ------------------------------------------
>> > M.V.S.Kishore
>> > Lead Dev Engineer
>> > NetScout S/w Pvt. Ltd.
>> > 91-9886412814
>> >
>> >
>> > On Wed, 27 Dec 2023 at 14:47, Kishore Mokkarala <kishore....@gmail.com
>> > <mailto:kishore....@gmail.com>> wrote:
>> >
>> > Here is the thread dump.
>> >
>> > Regards,
>> > ------------------------------------------
>> > M.V.S.Kishore
>> > 91-9886412814
>> >
>> >
>> > On Wed, 27 Dec 2023 at 10:59, Kishore Mokkarala
>> > <kishore....@gmail.com <mailto:kishore....@gmail.com>> wrote:
>> >
>> > We cannot share the source code,i have tried with latest Mina
>> > version 2.2.3 also,this is also not working.Dead lock is
>> > happening.Our Organization won't allow to share the source
>> > code.I am sure there is an issue with the state machine and
>> > Apache mina SSL used together.Please let me know how to proceed
>> > on this further ? i am open to zoom or webex call .
>> >
>> > Thanks & Regards,
>> > M.V.S.Kishore
>> > 91-9886412814
>> >
>> >
>> > On Sun, 24 Dec 2023 at 08:06, Emmanuel Lécharny
>> > <elecha...@gmail.com <mailto:elecha...@gmail.com>> wrote:
>> >
>> > Can you provide the code you use that is related to the
>> > StateMachine usage?
>> >
>> > On 24/12/2023 03:22, Emmanuel Lécharny wrote:
>> > > Hi,
>> > >
>> > > the problem is most certainly in the StateMachine part. I
>> > have to see
>> > > what it does.
>> > >
>> > > On 22/12/2023 17:13, Kishore Mokkarala wrote:
>> > >> *Hi Emmanuel,*
>> > >> *
>> > >> *
>> > >> *Deadlock is happening in the 3rd party jars,not within
>> > the code,which
>> > >> is out of the scope of the business logic. When large
>> > data is being
>> > >> transferred between two entities with parallel TCP ip
>> > connections
>> > >> **over SSL connection.** This is happening *
>> > >> *Could you please provide a work around this problem,we
>> > are kind of
>> > >> stuck now in the production.*
>> > >> *Currently we are using mina version 2.2.1.*
>> > >> *
>> > >> *
>> > >> *StateMachine.java:138*
>> > >>
>> > >> *public* *void* handle(Event
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/event/Event.html#Event
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/event/Event.html#Event>>
>> event) {
>> > >> 136
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L136
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L136>>
>> StateContext <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/context/StateContext.html#StateContext
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/context/StateContext.html#StateContext>>
>> context = event.getContext();
>> > >> 137
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L137
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L137>>
>> 138 <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L138
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L138>>
>> *synchronized (context) {*
>> > >> 139
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L139
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L139>>
>> LinkedList<Event> eventQueue = eventQueueThreadLocal.get();
>> > >> 140
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L140
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L140>>
>> eventQueue.addLast(event);
>> > >> 141
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L141
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L141>>
>> 142 <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L142
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L142>>
>> *if* (processingThreadLocal.get()) {
>> > >> 143
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L143
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L143>>
>> //*/
>> > >> 144
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L144
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L144>>
>> /* This thread is already processing an event. Queue this /
>> > >> 145
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L145
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L145>>
>> /* event./
>> > >> 146
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L146
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L146>>
>> /*//
>> > >> 147
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L147
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L147>>
>> *if* (LOGGER.isDebugEnabled()) {
>> > >> 148
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L148
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L148>>
>> LOGGER.debug("State machine called recursively. Queuing event k{} for later
>> processing.", event);
>> > >> 149
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L149
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L149>>
>> }
>> > >> 150
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L150
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L150>>
>> }*else* {
>> > >> 151
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L151
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L151>>
>> processingThreadLocal.set(*true*);
>> > >> 152
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L152
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L152>>
>> 153 <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L153
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L153>>
>> *try* {
>> > >> 154
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L154
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L154>>
>> *if* (context.getCurrentState() ==*null*) {
>> > >> 155
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L155
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L155>>
>> context.setCurrentState(startState);
>> > >> 156
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L156
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L156>>
>> }
>> > >> 157
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L157
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L157>>
>> 158 <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L158
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L158>>
>> processEvents(eventQueue);
>> > >> 159
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L159
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L159>>
>> }*finally* {
>> > >> 160
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L160
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L160>>
>> processingThreadLocal.set(false);
>> > >> 161
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L161
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L161>>
>> }
>> > >> 162
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L162
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L162>>
>> }
>> > >> 163
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L163
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L163>>
>> }
>> > >> 164
>> > >>
>> > <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L164
>> <
>> https://nightlies.apache.org/mina/mina/2.0.24/xref/org/apache/mina/statemachine/StateMachine.html#L164>>
>> }
>> > >>
>> > >> *
>> > >> *
>> > >> * at
>> > >>
>> >
>> org.apache.mina.filter.ssl.SSLHandlerG0.write(SSLHandlerG0.java:312)*
>> > >> *
>> > >> *
>> > >> *SSLHandlerG0.java:*
>> > >> synchronized public void write(NextFilter next,
>> > WriteRequest request)
>> > >> throws SSLException, WriteRejectedException {
>> > >> if (LOGGER.isDebugEnabled()) {
>> > >> LOGGER.debug("{} write() - source {}",
>> > toString(), request);
>> > >> }*
>> > >> *
>> > >> ........................
>> > >> ..........................
>> > >> }
>> > >>
>> > >>
>> > >>
>> > >> ------------------------------------------
>> > >> M.V.S.Kishore
>> > >> Lead Dev Engineer
>> > >> NetScout S/w Pvt. Ltd.
>> > >> 91-9886412814
>> > >>
>> > >>
>> > >> On Fri, 22 Dec 2023 at 20:10, Kishore Mokkarala
>> > <kishore....@gmail.com <mailto:kishore....@gmail.com>
>> > >> <mailto:kishore....@gmail.com
>> > <mailto:kishore....@gmail.com>>> wrote:
>> > >>
>> > >> 1.
>> > >> Is the below issue fixed ?
>> > >> 1. DIRMINA-604
>> > >> <https://issues.apache.org/jira/browse/DIRMINA-604
>> > <https://issues.apache.org/jira/browse/DIRMINA-604>>
>> > >> Deadlock occurs when implementing two mina
>> > StateMachine
>> > >>
>> > >> ------------------------------------------
>> > >> M.V.S.Kishore
>> > >> Lead Dev Engineer
>> > >> NetScout S/w Pvt. Ltd.
>> > >> 91-9886412814
>> > >>
>> > >>
>> > >> On Fri, 22 Dec 2023 at 13:04, Emmanuel Lécharny
>> > <elecha...@gmail.com <mailto:elecha...@gmail.com>
>> > >> <mailto:elecha...@gmail.com
>> > <mailto:elecha...@gmail.com>>> wrote:
>> > >>
>> > >> Hi,
>> > >>
>> > >> you have a deadlock on 0x00007f5c9f001408, which
>> > is in
>> > >>
>> > com.netscout.nsaapp.geo.minaG10Proto.server.G10StateContext.
>> > >>
>> > >>
>> > >>
>> > >> On 22/12/2023 08:10, Kishore Mokkarala wrote:
>> > >> > Hi Emmanuel,
>> > >> >
>> > >> > We are facing deadlock in production with
>> > mina 2.2.1
>> > >> version,earlier it
>> > >> > was on 2.0.21, After upgrade only we are
>> > seeing this
>> > >> issue,kindly please
>> > >> > provide an update any similar kind issue is
>> > fixed in 2.2.3 or
>> > >> not ?
>> > >> >
>> > >> >
>> > >> > Thread pool-123-thread-3 is in deadlock with
>> > thread
>> > >> NioProcessor-37
>> > >> >
>> > >> >
>> > >> > pool-123-thread-3
>> > >> >
>> > >> > PRIORITY : 5
>> > >> >
>> > >> > THREAD ID : 0X00007F5978002870
>> > >> >
>> > >> > NATIVE ID : 0X7C15
>> > >> >
>> > >> > NATIVE ID (DECIMAL) : 31765
>> > >> >
>> > >> > STATE : BLOCKED
>> > >> >
>> > >> >
>> > >> > stackTrace:
>> > >> > java.lang.Thread.State: BLOCKED (on object
>> > monitor)
>> > >> > at
>> > >>
>> > >>
>> >
>> org.apache.mina.filter.ssl.SSLHandlerG0.write(SSLHandlerG0.java:312)
>> > >> > - waiting to lock <0x00007f5c9f001168> (a
>> > >> > org.apache.mina.filter.ssl.SSLHandlerG0)
>> > >> > 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
>> > >> >
>> > >>
>> > >>
>> >
>>
>> 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.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
>> > >> >
>> > >>
>> > >>
>> >
>>
>> com.netscout.nsaapp.geo.minaG10Proto.server.G10GPBMessageIoFilter.filterWrite(G10GPBMessageIoFilter.java:63)
>> > >> > 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.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.netscout.nsaapp.geo.g10Plugin.g10.processor.G10PluginCaptureProcessor.verifyAndSendStartMsgs(G10PluginCaptureProcessor.java:2627)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> com.netscout.nsaapp.geo.g10Plugin.g10.processor.G10PluginCaptureProcessor.sessionConnected(G10PluginCaptureProcessor.java:2552)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> com.netscout.nsaapp.geo.minaG10Proto.server.G10MinaClient.connect(G10MinaClient.java:220)
>> > >> > at
>> > >>
>> >
>> jdk.internal.reflect.GeneratedMethodAccessor144.invoke(Unknown
>> > >> Source)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@17.0.7
>> /DelegatingMethodAccessorImpl.java:43)
>> > >> > at
>> > >>
>> > java.lang.reflect.Method.invoke(java.base@17.0.7
>> /Method.java:568)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.statemachine.transition.MethodTransition.invokeMethod(MethodTransition.java:281)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.statemachine.transition.MethodTransition.doExecute(MethodTransition.java:232)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.statemachine.transition.AbstractTransition.execute(AbstractTransition.java:100)
>> > >> > at
>> > >>
>> > >>
>> >
>> org.apache.mina.statemachine.StateMachine.handle(StateMachine.java:183)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.statemachine.StateMachine.processEvents(StateMachine.java:170)
>> > >> > at
>> > >>
>> > >>
>> >
>> org.apache.mina.statemachine.StateMachine.handle(StateMachine.java:158)
>> > >> > - locked <0x00007f5c9f001408> (a
>> > >> >
>> > com.netscout.nsaapp.geo.minaG10Proto.server.G10StateContext)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.statemachine.StateMachineProxyBuilder$MethodInvocationHandler.invoke(StateMachineProxyBuilder.java:261)
>> > >> > at
>> > jdk.proxy4.$Proxy87.sessionOpened(jdk.proxy4/Unknown
>> > >> Source)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.sessionOpened(DefaultIoFilterChain.java:940)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionOpened(DefaultIoFilterChain.java:574)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$800(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionOpened(DefaultIoFilterChain.java:1083)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.IoFilterAdapter.sessionOpened(IoFilterAdapter.java:90)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionOpened(DefaultIoFilterChain.java:574)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$800(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionOpened(DefaultIoFilterChain.java:1083)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.IoFilterAdapter.sessionOpened(IoFilterAdapter.java:90)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionOpened(DefaultIoFilterChain.java:574)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$800(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionOpened(DefaultIoFilterChain.java:1083)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>> org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:127)
>> > >> > at
>> > org.apache.mina.core.session.IoEvent.run(IoEvent.java:89)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.filter.executor.OrderedThreadPoolExecutor$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.lang.Thread.run(java.base@17.0.7/Thread.java:833)
>> > >> >
>> > >> >
>> > >> > NioProcessor-37
>> > >> >
>> > >> > PRIORITY : 5
>> > >> >
>> > >> > THREAD ID : 0X00007F5A040B5880
>> > >> >
>> > >> > NATIVE ID : 0X6D19
>> > >> >
>> > >> > NATIVE ID (DECIMAL) : 27929
>> > >> >
>> > >> > STATE : BLOCKED
>> > >> >
>> > >> >
>> > >> > stackTrace:
>> > >> > java.lang.Thread.State: BLOCKED (on object
>> > monitor)
>> > >> > at
>> > >>
>> > >>
>> >
>> org.apache.mina.statemachine.StateMachine.handle(StateMachine.java:138)
>> > >> > - waiting to lock <0x00007f5c9f001408> (a
>> > >> >
>> > com.netscout.nsaapp.geo.minaG10Proto.server.G10StateContext)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.statemachine.StateMachineProxyBuilder$MethodInvocationHandler.invoke(StateMachineProxyBuilder.java:261)
>> > >> > at
>> > jdk.proxy4.$Proxy87.event(jdk.proxy4/Unknown Source)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.event(DefaultIoFilterChain.java:1039)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextFilterEvent(DefaultIoFilterChain.java:789)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1700(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.event(DefaultIoFilterChain.java:1164)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.IoFilterAdapter.event(IoFilterAdapter.java:162)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextFilterEvent(DefaultIoFilterChain.java:789)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1700(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.event(DefaultIoFilterChain.java:1164)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.IoFilterAdapter.event(IoFilterAdapter.java:162)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextFilterEvent(DefaultIoFilterChain.java:789)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1700(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.event(DefaultIoFilterChain.java:1164)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.IoFilterAdapter.event(IoFilterAdapter.java:162)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextFilterEvent(DefaultIoFilterChain.java:789)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1700(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.event(DefaultIoFilterChain.java:1164)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.IoFilterAdapter.event(IoFilterAdapter.java:162)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextFilterEvent(DefaultIoFilterChain.java:789)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1700(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.event(DefaultIoFilterChain.java:1164)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.IoFilterAdapter.event(IoFilterAdapter.java:162)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextFilterEvent(DefaultIoFilterChain.java:789)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1700(DefaultIoFilterChain.java:49)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.event(DefaultIoFilterChain.java:1164)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.filter.ssl.SSLHandlerG0.finish_handshake(SSLHandlerG0.java:589)
>> > >> > - locked <0x00007f5c9f001168> (a
>> > >> org.apache.mina.filter.ssl.SSLHandlerG0)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>> org.apache.mina.filter.ssl.SSLHandlerG0.receive_loop(SSLHandlerG0.java:271)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>> org.apache.mina.filter.ssl.SSLHandlerG0.receive_loop(SSLHandlerG0.java:246)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>> org.apache.mina.filter.ssl.SSLHandlerG0.receive_loop(SSLHandlerG0.java:246)
>> > >> > at
>> > >>
>> > >>
>> >
>> org.apache.mina.filter.ssl.SSLHandlerG0.receive(SSLHandlerG0.java:162)
>> > >> > - locked <0x00007f5c9f001168> (a
>> > >> org.apache.mina.filter.ssl.SSLHandlerG0)
>> > >> > at
>> > >>
>> > >>
>> >
>> org.apache.mina.filter.ssl.SslFilter.messageReceived(SslFilter.java:342)
>> > >> > 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.IoFilterAdapter.messageReceived(IoFilterAdapter.java:122)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:650)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:643)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:539)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.polling.AbstractPollingIoProcessor.access$1200(AbstractPollingIoProcessor.java:68)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1224)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1213)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>>
>> org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@17.0.7
>> /ThreadPoolExecutor.java:1136)
>> > >> > at
>> > >> >
>> > >>
>> > >>
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@17.0.7
>> /ThreadPoolExecutor.java:635)
>> > >> > at
>> > java.lang.Thread.run(java.base@17.0.7/Thread.java:833)
>> > >> >
>> > >> > Regards,
>> > >> > ------------------------------------------
>> > >> > M.V.S.Kishore
>> > >> > Lead Dev Engineer
>> > >> > NetScout S/w Pvt. Ltd.
>> > >> > 91-9886412814
>> > >>
>> > >> -- *Emmanuel Lécharny* P. +33 (0)6 08 33
>> > 32 61
>> > >> elecha...@apache.org <mailto:elecha...@apache.org>
>> > <mailto:elecha...@apache.org <mailto:elecha...@apache.org>>
>> > >>
>> > >
>> >
>> > --
>> > *Emmanuel Lécharny* P. +33 (0)6 08 33 32 61
>> > elecha...@apache.org <mailto:elecha...@apache.org>
>> >
>>
>> --
>> *Emmanuel Lécharny* P. +33 (0)6 08 33 32 61
>> elecha...@apache.org
>>
>
