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https://issues.apache.org/jira/browse/CASSANDRA-14544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16525458#comment-16525458
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Dinesh Joshi commented on CASSANDRA-14544:
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Thanks, [~jroper] - the tests are running:
[https://circleci.com/gh/dineshjoshi/workflows/cassandra/tree/throw-cause]
> Server.java swallows the reason why binding failed
> --------------------------------------------------
>
> Key: CASSANDRA-14544
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14544
> Project: Cassandra
> Issue Type: Bug
> Reporter: James Roper
> Assignee: James Roper
> Priority: Major
>
> On line 164 of {{org/apache/cassandra/transport/Server.java}}, the cause of a
> failure to bind to the server port is swallowed:
> [https://github.com/apache/cassandra/blob/06209037ea56b5a2a49615a99f1542d6ea1b2947/src/java/org/apache/cassandra/transport/Server.java#L163-L164]
> {code:java}
> if (!bindFuture.awaitUninterruptibly().isSuccess())
> throw new IllegalStateException(String.format("Failed to bind
> port %d on %s.", socket.getPort(), socket.getAddress().getHostAddress()));
> {code}
> So we're told that the bind failed, but we're left guessing as to why. The
> cause of the bind failure should be passed to the {{IllegalStateException}},
> so that we can then proceed with debugging, like so:
> {code:java}
> if (!bindFuture.awaitUninterruptibly().isSuccess())
> throw new IllegalStateException(String.format("Failed to bind
> port %d on %s.", socket.getPort(), socket.getAddress().getHostAddress()),
> bindFuture.cause());
> {code}
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