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rampatra / jbot

Make Slack and Facebook Bots in Java.
GNU General Public License v3.0
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Websocket session closing #186

Open kjella opened 4 years ago

kjella commented 4 years ago

Using version 4.1.2-rc.3-SNAPSHOT I get the following exception after a couple of hours running the bot: java.lang.IllegalStateException: Message will not be sent because the WebSocket session has been closed

Here is the complete stack trace:

2020-08-29 15:54:25.257 DEBUG 6 --- [ient-SecureIO-2] me.ramswaroop.jbot.core.slack.Bot        : WebSocket closed: StandardWebSocketSession[id=0, uri=null], Close Status: CloseStatus[code=1006, reason=Unexpected Status of SSLEngineResult after an unwrap() operation]
 2020-08-29 15:54:32.241 DEBUG 6 --- [pool-1-thread-1] me.ramswaroop.jbot.core.slack.Bot        : Pinging Slack...
 2020-08-29 15:54:32.247 ERROR 6 --- [pool-1-thread-1] me.ramswaroop.jbot.core.slack.Bot        : Error pinging Slack. Slack bot may go offline when not active. Exception:

 java.lang.IllegalStateException: Message will not be sent because the WebSocket session has been closed
    at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:424) ~[tomcat-embed-websocket-8.5.4.jar!/:8.5.4]
    at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309) ~[tomcat-embed-websocket-8.5.4.jar!/:8.5.4]
    at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:250) ~[tomcat-embed-websocket-8.5.4.jar!/:8.5.4]
    at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendPartialString(WsRemoteEndpointImplBase.java:223) ~[tomcat-embed-websocket-8.5.4.jar!/:8.5.4]
    at org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:49) ~[tomcat-embed-websocket-8.5.4.jar!/:8.5.4]
    at org.springframework.web.socket.adapter.standard.StandardWebSocketSession.sendTextMessage(StandardWebSocketSession.java:197) ~[spring-websocket-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]
    at org.springframework.web.socket.adapter.AbstractWebSocketSession.sendMessage(AbstractWebSocketSession.java:104) ~[spring-websocket-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]
    at me.ramswaroop.jbot.core.slack.Bot$PingTask.run(Bot.java:361) ~[jbot-4.1.2-rc.3-SNAPSHOT.jar!/:4.1.2-rc.3-SNAPSHOT]
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
    at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
    at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
    at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

 2020-08-29 15:54:32.247  INFO 6 --- [pool-1-thread-1] o.s.w.s.c.WebSocketConnectionManager     : Stopping WebSocketConnectionManager
rampatra commented 4 years ago

Can you please paste the complete stack trace? The above is not complete.

kjella commented 4 years ago

Just updated my original issue with all the logging statements regarding the IllegalStateException.

kjella commented 4 years ago

@rampatra Do you have enough information?

kjella commented 3 years ago

Any update on this?