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  1. jBPM
  2. JBPM-9324

Connection between kie-server and business-central not re-established after bc was restarted

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      1. Starts business central
      2. Starts kie-server
      ----> As you can see in this point, the connection between each other is established.
      3. Shutdown business-central ( CTRL+C)

      Following can be observed in kie-server logs:

      INFO 77800 --- [lient-AsyncIO-1] o.k.s.c.w.common.WebSocketClientImpl     : Session 0 is closed due to CloseReason: code [1001], reason [null]
Exception in thread "Kie Server - Web Socket reconnect" java.lang.IllegalStateException: The WebSocket session [0] has been closed and no method (apart from close()) may be called on a closed session
	at org.apache.tomcat.websocket.WsSession.checkState(WsSession.java:836)
	at org.apache.tomcat.websocket.WsSession.getRequestURI(WsSession.java:737)
	at org.kie.server.controller.websocket.common.WebSocketClientImpl.lambda$onClose$0(WebSocketClientImpl.java:82)
	at java.lang.Thread.run(Thread.java:748)

      4. Start up business central again
      5. The connection (business central and kie-server) is not re-established again.
      6. Access and navigate through business-central and it is showing no containers, etc.

      Settings notes:
      --------------------
      1. It needs to customize what KJAR to deploy in application.properties (look for deployment prefix)

      2. Make sure to define these properties in BC/JBoss side:
      <property name="org.kie.server.user" value="kieserver"/>
      <property name="org.kie.server.pwd" value="kieserver1!"/>

      2. The user from business-central needs to be added in this class DefaultWebSecurityConfig.java

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      1. Starts business central 2. Starts kie-server ----> As you can see in this point, the connection between each other is established. 3. Shutdown business-central ( CTRL+C) Following can be observed in kie-server logs: INFO 77800 --- [lient-AsyncIO-1] o.k.s.c.w.common.WebSocketClientImpl : Session 0 is closed due to CloseReason: code [1001], reason [ null ] Exception in thread "Kie Server - Web Socket reconnect" java.lang.IllegalStateException: The WebSocket session [0] has been closed and no method (apart from close()) may be called on a closed session at org.apache.tomcat.websocket.WsSession.checkState(WsSession.java:836) at org.apache.tomcat.websocket.WsSession.getRequestURI(WsSession.java:737) at org.kie.server.controller.websocket.common.WebSocketClientImpl.lambda$onClose$0(WebSocketClientImpl.java:82) at java.lang. Thread .run( Thread .java:748) 4. Start up business central again 5. The connection (business central and kie-server) is not re-established again. 6. Access and navigate through business-central and it is showing no containers, etc. Settings notes: -------------------- 1. It needs to customize what KJAR to deploy in application.properties (look for deployment prefix) 2. Make sure to define these properties in BC/JBoss side: <property name="org.kie.server.user" value="kieserver"/> <property name="org.kie.server.pwd" value="kieserver1!"/> 2. The user from business-central needs to be added in this class DefaultWebSecurityConfig.java

      It uses spring boot embedding kie server which brings tomcat.
      It was changed tomcat to undertow in spring boot and same issue occurred.
      It's not happening running kie-servers on EAP the connection is re-established

              elguardian@gmail.com Enrique González Martínez (Inactive)
              elguardian@gmail.com Enrique González Martínez (Inactive)
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