[jira] [Updated] (SAMZA-476) Container fails due to port in use

["Navina Ramesh (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SAMZA-476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Navina Ramesh updated SAMZA-476:
--------------------------------
    Labels: newbie++  (was: )

> Container fails due to port in use
> ----------------------------------
>
>                 Key: SAMZA-476
>                 URL: https://issues.apache.org/jira/browse/SAMZA-476
>             Project: Samza
>          Issue Type: Bug
>    Affects Versions: 0.9.0
>            Reporter: Yan Fang
>              Labels: newbie++
>
> When starting Samza, the first container sometimes fails because of the "Port already in use" error. After AM automatically restarts a new container, this error is gone. 
> To be more clear, I run a hello-samza job which starts two containers in local machine. When checking the log directory, I can find four containers, one is for AM (container-00001) , two (container-00003, container-00004) are for the running job, and another one (container-00002) has the following log:
> {code}
> Exception in thread "main" java.rmi.server.ExportException: Port already in use: 64356; nested exception is: 
> 	java.net.BindException: Address already in use
> 	at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:329)
> 	at sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:237)
> 	at sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:411)
> 	at sun.rmi.transport.LiveRef.exportObject(LiveRef.java:147)
> 	at sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:207)
> 	at java.rmi.server.UnicastRemoteObject.exportObject(UnicastRemoteObject.java:310)
> 	at java.rmi.server.UnicastRemoteObject.exportObject(UnicastRemoteObject.java:273)
> 	at javax.management.remote.rmi.RMIJRMPServerImpl.export(RMIJRMPServerImpl.java:118)
> 	at javax.management.remote.rmi.RMIJRMPServerImpl.export(RMIJRMPServerImpl.java:95)
> 	at javax.management.remote.rmi.RMIConnectorServer.start(RMIConnectorServer.java:403)
> 	at org.apache.samza.metrics.JmxServer.<init>(JmxServer.scala:90)
> 	at org.apache.samza.metrics.JmxServer.<init>(JmxServer.scala:44)
> 	at org.apache.samza.container.SamzaContainer$.safeMain$default$1(SamzaContainer.scala:72)
> 	at org.apache.samza.container.SamzaContainer$.main(SamzaContainer.scala:69)
> 	at org.apache.samza.container.SamzaContainer.main(SamzaContainer.scala)
> Caused by: java.net.BindException: Address already in use
> 	at java.net.PlainSocketImpl.socketBind(Native Method)
> 	at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:376)
> 	at java.net.ServerSocket.bind(ServerSocket.java:376)
> 	at java.net.ServerSocket.<init>(ServerSocket.java:237)
> 	at java.net.ServerSocket.<init>(ServerSocket.java:128)
> 	at sun.rmi.transport.proxy.RMIDirectSocketFactory.createServerSocket(RMIDirectSocketFactory.java:45)
> 	at sun.rmi.transport.proxy.RMIMasterSocketFactory.createServerSocket(RMIMasterSocketFactory.java:344)
> 	at sun.rmi.transport.tcp.TCPEndpoint.newServerSocket(TCPEndpoint.java:666)
> 	at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:318)
> 	... 14 more
> {code} 
> However, when I check the AM's log, I can not find this port is in use.



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