Yes, all sockets On Tue, May 9, 2023 at 11:21 AM KMVS (Jira) <j...@apache.org> wrote:
> > [ > https://issues.apache.org/jira/browse/DIRMINA-1173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17720884#comment-17720884 > ] > > KMVS edited comment on DIRMINA-1173 at 5/9/23 3:20 PM: > ------------------------------------------------------- > > What the association between NIO Connector and executorFilter ? > > *private static final ExecutorFilter executorFilter = new > ExecutorFilter(16,32);* > > If I have a static executorFilter then will the worker threads will be > shared across all NIO sockets ? > > > > > was (Author: JIRAUSER300071): > How the association between NIO Connector and executorFilter ? > > *private static final ExecutorFilter executorFilter = new > ExecutorFilter(16,32);* > > If I have a static executorFilter then will the worker threads will be > shared across all NIO sockets ? > > > > > Apache mina 2.2.1 threads blocking on > ConnectFuture.awaitUninterruptibly() for ever > > > ----------------------------------------------------------------------------------- > > > > Key: DIRMINA-1173 > > URL: https://issues.apache.org/jira/browse/DIRMINA-1173 > > Project: MINA > > Issue Type: Bug > > Components: Core > > Affects Versions: 2.2.1 > > Reporter: KMVS > > Priority: Critical > > Attachments: dumpLatest-1.log > > > > > > Hi All, > > I have attached thread dump too for analysis. > > I have migrated from 2.0.21 to 2.023 for solving CVE, i have seen thread > blocking issue, So used latest mina verstion 2.2.1 but still threads were > blocked here is the sample code.Thread hungs at > {*}awaitUninterruptibly{*}. Once this issue comes in sub sequest launches > nothing will work all threads will be blocked forever,i have to restart the > process to make it work. For single thread working fine,if i start 50-100 > threads this thread blocking issue will surface.I am using the same > NioSocketConnector across the threads. > > Here is an scenario, I have one gate way IP which i connect initially > ,this gate way will return list of ips. > > now i will close the previous IOsession and will create a nio connection > with the first ip in the list.if it did n't work then again i will try to > > connect to next ip etc.. > > All these are in the critical section. i.e i will acquire a lock and > then after successful connection i will release the lock. > > But problem i have noticed is with the awaitUninterruptibly(). > > I have a state machine too. So connection set up is in one thread and > response processing is in another thread. > > > > *Thread 1:* > > Public class g10CaptureService > > { > > > > private static final ProtocolCodecFilter probeCodecFilter = new > ProtocolCodecFilter(new ProbeCodecFactory(G10Message.class)); > > *private static final ExecutorFilter executorFilter = new > ExecutorFilter(16,32);* > > private static final G10GPBMessageIoFilter gpbMessageFilter = new > G10GPBMessageIoFilter(G10ParserContextFactory.getG10ParsingAndEncodingInstance()); > > static > > { > > initConnectors() > > } > > protected static void initConnectors() > > { > > 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()); > > return stateContext; > > } > > })).create(IoHandler.class, stateMachine); > > > > > > //Global connector across the system, i.e multiple threads uses the same > connector. > > 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); > > connector.setHandler(ioHandler); > > } > > > > public void StartRecordCapture() > > { > > connectionLock.lock(); > > try > > { > > ConnectFuture primaryConnectFuture = connector.connect(primaryAddress, > initializer); > > //hungs forever if the no. of threads are more than 30 > > primaryConnectFuture.awaitUninterruptibly();//no time out specified > > if (!primaryConnectFuture.isConnected()) > > { > > > > if (handleIOException(searchExpression, > captureHandler)) { > > return; > > } > > LOG.info("{} Apache mina connection setup time out > happend.", > > handleConnectionFailed(primaryAddress, > captureHandler, "Primary IP connection timeout"); > > return; > > } > > }catch(Exception e) > > { > > }finally > > { > > connectionLock.unLock(); > > } > > } > > *Thread 2:* > > public void processGatewaySrQueryResponseSuccess(G10StateContext > context, IoSession session, GatewaySrQueryResponse response) { > > //get the g10CaptureService from the Thread1 IOsession > > if(response.getIpPortCount() > 0) { > > try { > > List<IpAddrPort> msgIpPorts = response.getIpPortList(); > > List<InetSocketAddress> probeIpPorts = new > ArrayList<InetSocketAddress>(); > > for (IpAddrPort ipp : msgIpPorts) { > > InetSocketAddress inetSockAddr = new > InetSocketAddress(InetAddress.getByAddress(ipp.getIp().toByteArray()), > ipp.getPort()); > > probeIpPorts.add(inetSockAddr); > > } > > g10CaptureService.setProbeIps(probeIpPorts); > > } catch (Exception ex) { > > LOG.error("{} Exception occured while creating probe > IP/Port.Exception:{}", getLogStr(session), ex); > > } > > context.addGeoBladeGwSession(session); > > > > g10CaptureService.closeConnectionForSession(session); //cose > thread1 io session > > g10CaptureService.setIsGeoBladeIdlSession(true); > > g10CaptureService.startRecordCapture(searchExpression, > captureHandler, captureId); //connect to the probe again using > > same thread 1 instance with different ip > > } > > > > -- > This message was sent by Atlassian Jira > (v8.20.10#820010) > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@mina.apache.org > For additional commands, e-mail: dev-h...@mina.apache.org > > -- CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure.
