Hello,
I have a problem with Spark 2.6.3 and Openfire 3.7.1.
The Spark-Clients who are connected to Openfire are allways going offline and after a reconnect they are comming online again. And this maybe every 2 minutes.
The debug-log of Openfire showes the following Exception when the client is going offline:
2012.11.27 14:23:56 org.jivesoftware.openfire.nio.ClientConnectionHandler - [/192.168.3.116:1437] Unexpected exception from SSLEngine.closeInbound().
javax.net.ssl.SSLException: Inbound closed before receiving peer’s close_notify: possible truncation attack?
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:190)
at com.sun.net.ssl.internal.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1429)
at com.sun.net.ssl.internal.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1397)
at com.sun.net.ssl.internal.ssl.SSLEngineImpl.closeInbound(SSLEngineImpl.java:1336 )
at org.apache.mina.filter.support.SSLHandler.destroy(SSLHandler.java:167)
at org.apache.mina.filter.SSLFilter.sessionClosed(SSLFilter.java:367)
at org.apache.mina.common.support.AbstractIoFilterChain.callNextSessionClosed(Abst ractIoFilterChain.java:269)
at org.apache.mina.common.support.AbstractIoFilterChain.access$800(AbstractIoFilte rChain.java:53)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.sessionClosed( AbstractIoFilterChain.java:633)
at org.apache.mina.common.support.AbstractIoFilterChain$HeadFilter.sessionClosed(A bstractIoFilterChain.java:484)
at org.apache.mina.common.support.AbstractIoFilterChain.callNextSessionClosed(Abst ractIoFilterChain.java:269)
at org.apache.mina.common.support.AbstractIoFilterChain.fireSessionClosed(Abstract IoFilterChain.java:264)
at org.apache.mina.common.support.IoServiceListenerSupport.fireSessionDestroyed(Io ServiceListenerSupport.java:224)
at org.apache.mina.transport.socket.nio.SocketIoProcessor.doRemove(SocketIoProcess or.java:188)
at org.apache.mina.transport.socket.nio.SocketIoProcessor.access$600(SocketIoProce ssor.java:45)
at org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProce ssor.java:489)
at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java: 886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Is this the a possible reason why the Spark is going offline and what can i do against it? I don’t know anymore what i can try to keep the client permanent online. Could it be that it is an issue of the network connection?
I really appreciate any help.
Best regards