Hello! I don't think it should cause heap dumps. Here you are showing just a warning. This warning may be ignored.
It's outside of scope of Apache Ignite to disable something else to try connecting to it. If you have invasive security port scanning, you will expect to see warnings/errors in the logs of any network application. Regards, -- Ilya Kasnacheev вт, 22 сент. 2020 г. в 16:26, ignite_user2016 <rishiyag...@gmail.com>: > We have SSL enabled on all servers but some how it s trying to attempt > connection on SSL causing heap dumps. Is there a way to disable to external > server try connecting to ignite ? > > 2020-09-10 22:52:47,029 WARN [grid-nio-worker-tcp-comm-3-#27%NAME_GRID%] > org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi Client > disconnected abruptly due to network connection loss or because the > connection was left open on application shutdown. [cls=class > o.a.i.i.util.nio.GridNioException, msg=Failed to decode SSL data: > GridSelectorNioSessionImpl [worker=DirectNioClientWorker > [super=AbstractNioClientWorker [idx=3, bytesRcvd=13315002728, bytesSent=0, > bytesRcvd0=18, bytesSent0=0, select=true, super=GridWorker > [name=grid-nio-worker-tcp-comm-3, igniteInstanceName=WebGrid, > finished=false, heartbeatTs=1599796365124, hashCode=1230825885, > interrupted=false, runner=grid-nio-worker-tcp-comm-3-#27%WebGrid%]]], > writeBuf=java.nio.DirectByteBuffer[pos=0 lim=32768 cap=32768], > readBuf=java.nio.DirectByteBuffer[pos=18 lim=18 cap=32768], > inRecovery=null, > outRecovery=null, closeSocket=true, > > outboundMessagesQueueSizeMetric=o.a.i.i.processors.metric.impl.LongAdderMetric@69a257d1 > , > super=GridNioSessionImpl [locAddr=/*IG_SERVER1*:47101, rmtAddr=/*SEC_SCAN* > SERVER:52082, createTime=1599796365124, closeTime=0, bytesSent=0, > bytesRcvd=18, bytesSent0=0, bytesRcvd0=18, sndSchedTime=1599796365124, > lastSndTime=1599796365124, lastRcvTime=1599796367026, readsPaused=false, > filterChain=FilterChain[filters=[GridNioCodecFilter > [parser=o.a.i.i.util.nio.GridDirectParser@20ca1d6a, directMode=true], > GridConnectionBytesVerifyFilter, SSL filter], accepted=true, > markedForClose=false]]] > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
