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https://issues.apache.org/jira/browse/CAMEL-8919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616263#comment-14616263
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Darshan Sundaresh commented on CAMEL-8919:
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Hi i managed to fix this issue. The problem was in binding to the multicast
address on windows which i am not certain why.
changing the bind without the address seems to solve the problem.
> NettyUDPMulticastAsyncTest failing on Windows
> ---------------------------------------------
>
> Key: CAMEL-8919
> URL: https://issues.apache.org/jira/browse/CAMEL-8919
> Project: Camel
> Issue Type: Test
> Components: camel-netty4
> Affects Versions: 2.14.1, 2.15.1, 2.15.2
> Environment: Windows 7 Java 1.7
> Reporter: Darshan Sundaresh
> Priority: Minor
>
> The NettyUDPMulticastAsyncTest fails with an
> java.nio.channels.ClosedChannelException even with a valid interface.
> The udp multicast functionality does not seem to work on windows although it
> works perfectly on OSX.
> Stacktrace-
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.026 sec <<<
> FAILURE! - in org.apache.camel.component.netty4.NettyUDPMulticastAsyncTest
> testUDPInOnlyMulticastWithNettyConsumer(org.apache.camel.component.netty4.NettyUDPMulticastAsyncTest)
> Time elapsed: 0.023 sec <<< ERROR!
> java.nio.channels.ClosedChannelException: null
> at
> sun.nio.ch.DatagramChannelImpl.innerJoin(DatagramChannelImpl.java:832)
> at sun.nio.ch.DatagramChannelImpl.join(DatagramChannelImpl.java:894)
> at
> io.netty.channel.socket.nio.NioDatagramChannel.joinGroup(NioDatagramChannel.java:409)
> at
> io.netty.channel.socket.nio.NioDatagramChannel.joinGroup(NioDatagramChannel.java:382)
> at
> io.netty.channel.socket.nio.NioDatagramChannel.joinGroup(NioDatagramChannel.java:375)
> at
> org.apache.camel.component.netty4.SingleUDPNettyServerBootstrapFactory.startServerBootstrap(SingleUDPNettyServerBootstrapFactory.java:171)
> at
> org.apache.camel.component.netty4.SingleUDPNettyServerBootstrapFactory.doStart(SingleUDPNettyServerBootstrapFactory.java:92)
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