We captured the below graphic while logged into one of our customer's server and do not know what to make of it. Note that this for Smart Client, and the Solution is <none>. What causes this, and should we be concerned about it? Included below is the last entry in the servoy log (same IP, closet time-wise).
2016-12-08 12:27:27,176 ERROR [pool-3-thread-20] com.servoy.j2db.datasource.ClientManager - Error flushing message buffer to client 437CE15E-1EFA-46C8-8ADF-B604C1DBBAA3 [ ]
java.rmi.ConnectIOException: Exception creating connection to: 10.100.59.14; nested exception is:
java.io.InterruptedIOException: SocketPool is closed
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source)
at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source)
at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(Unknown Source)
at com.sun.proxy.$Proxy19.isAlive(Unknown Source)
at com.servoy.j2db.server.dataprocessing.ClientProxy.Zc(ClientProxy.java:46)
at com.servoy.j2db.server.dataprocessing.Zo.run(Zo.java:13)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.InterruptedIOException: SocketPool is closed
at com.servoy.j2db.rmi.SocketPool.getSocket(SocketPool.java:53)
at com.servoy.j2db.rmi.ServerTwoWaySocketFactory.createSocket(ServerTwoWaySocketFactory.java:357)
... 12 more