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https://issues.apache.org/jira/browse/KARAF-1574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Heath Kesler updated KARAF-1574:
--------------------------------
Attachment: karaf-3.0_1574.diff
updated the patch to show the port number and added some newline feeds in order
to make it a little more readable.
> When two karaf containers are started locally, an exception is displayed at
> startup. A nicer message would be better.
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: KARAF-1574
> URL: https://issues.apache.org/jira/browse/KARAF-1574
> Project: Karaf
> Issue Type: Improvement
> Affects Versions: 2.2.7
> Reporter: Guillaume Nodet
> Assignee: Freeman Fang
> Priority: Minor
> Attachments: karaf-3.0_1574.diff
>
>
> {code}
> gnodet:~/work/apps/apache-karaf-2.2.8$ bin/karaf
> Exception in thread "JMX Connector Thread
> [service:jmx:rmi://0.0.0.0:44444/jndi/rmi://0.0.0.0:1099/karaf-root]"
> java.lang.RuntimeException: Could not start JMX connector server
> at
> org.apache.karaf.management.ConnectorServerFactory$1.run(ConnectorServerFactory.java:233)
> Caused by: java.rmi.server.ExportException: Port already in use: 44444;
> nested exception is:
> java.net.BindException: Address already in use
> at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:310)
> at
> sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:218)
> at sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:393)
> at sun.rmi.transport.LiveRef.exportObject(LiveRef.java:129)
> at
> sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:188)
> at
> java.rmi.server.UnicastRemoteObject.exportObject(UnicastRemoteObject.java:293)
> at
> java.rmi.server.UnicastRemoteObject.exportObject(UnicastRemoteObject.java:256)
> at
> javax.management.remote.rmi.RMIJRMPServerImpl.export(RMIJRMPServerImpl.java:82)
> at
> javax.management.remote.rmi.RMIJRMPServerImpl.export(RMIJRMPServerImpl.java:75)
> at
> javax.management.remote.rmi.RMIConnectorServer.start(RMIConnectorServer.java:388)
> at
> org.apache.karaf.management.ConnectorServerFactory$1.run(ConnectorServerFactory.java:231)
> Caused by: java.net.BindException: Address already in use
> at java.net.PlainSocketImpl.socketBind(Native Method)
> at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:383)
> at java.net.ServerSocket.bind(ServerSocket.java:328)
> at java.net.ServerSocket.<init>(ServerSocket.java:194)
> at java.net.ServerSocket.<init>(ServerSocket.java:106)
> at
> sun.rmi.transport.proxy.RMIDirectSocketFactory.createServerSocket(RMIDirectSocketFactory.java:27)
> at
> sun.rmi.transport.proxy.RMIMasterSocketFactory.createServerSocket(RMIMasterSocketFactory.java:333)
> at
> sun.rmi.transport.tcp.TCPEndpoint.newServerSocket(TCPEndpoint.java:649)
> at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:299)
> ... 10 more
> __ __ ____
> / //_/____ __________ _/ __/
> / ,< / __ `/ ___/ __ `/ /_
> / /| |/ /_/ / / / /_/ / __/
> /_/ |_|\__,_/_/ \__,_/_/
> Apache Karaf (2.2.8)
> Hit '<tab>' for a list of available commands
> and '[cmd] --help' for help on a specific command.
> Hit '<ctrl-d>' or 'osgi:shutdown' to shutdown Karaf.
> karaf@root>
> {code}
> Catching this exception and displaying a nicer and more informative message
> would be a good idea.
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