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From "Homayoun Zariv (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CAMEL-8724) netty4-http component is leaking TCPWorker threads
Date Thu, 30 Apr 2015 16:58:07 GMT
Homayoun Zariv created CAMEL-8724:
-------------------------------------

             Summary: netty4-http component is leaking TCPWorker threads
                 Key: CAMEL-8724
                 URL: https://issues.apache.org/jira/browse/CAMEL-8724
             Project: Camel
          Issue Type: Bug
          Components: camel-netty-http
    Affects Versions: 2.15.1
            Reporter: Homayoun Zariv
            Priority: Critical


I am using netty4-http component in my route as Consumer and Producer as follow:

Consumer: camelContext.getEndpoint("netty4-http:http://0.0.0.0:8080/Shopping");
Producer: camelContext.getEndpoint(String.format("netty4-http:http://%s:80/ws/svc/Shopping?throwExceptionOnFailure=false",
SHOPPING_LW));

I am using Netty4 options out-of-the-box from netty4-http component and I am noticing that
the number of NettyClientTCPWorker and NettyServerTCPWorker keeps growing as I run tests to
the points that chokes the JVM.

Following is a small sample of these threads getting created but never go away.

Camel (camel-1) thread #0 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #1 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #10 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #11 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #12 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #13 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #14 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #15 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #2 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #3 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #4 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #5 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #6 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #7 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #8 - NettyEventExecutorGroup Daemon=true Priority=5
Camel (camel-1) thread #9 - NettyEventExecutorGroup Daemon=true Priority=5
Camel Thread #1007 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1016 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1019 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1020 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1021 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1027 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1366 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1367 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1368 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1371 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1372 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1423 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1424 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1429 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #16 - NettyServerTCPBoss Daemon=false Priority=5
Camel Thread #1649 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1681 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #17 - NettyServerTCPWorker Daemon=false Priority=5
Camel Thread #1713 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1714 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1715 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1716 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1717 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #18 - NettyServerTCPWorker Daemon=false Priority=5
Camel Thread #1873 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #19 - NettyServerTCPWorker Daemon=false Priority=5
Camel Thread #1905 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1906 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1907 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1908 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #1909 - NettyClientTCPWorker Daemon=false Priority=5
Camel Thread #20 - NettyServerTCPWorker Daemon=false Priority=5




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