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https://issues.apache.org/jira/browse/KNOX-720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Larry McCay updated KNOX-720:
-----------------------------
Fix Version/s: (was: 0.15.0)
Future
> Sockets remain in CLOSE_WAIT using org.apache.hadoop.gateway.shell.Hadoop
> -------------------------------------------------------------------------
>
> Key: KNOX-720
> URL: https://issues.apache.org/jira/browse/KNOX-720
> Project: Apache Knox
> Issue Type: Bug
> Components: ClientDSL
> Affects Versions: 0.7.0
> Reporter: Marco Battaglia
> Priority: Major
> Fix For: Future
>
>
> The class org.apache.hadoop.gateway.shell.Hadoop used to connect to knox
> doesn't close opened socket.
> The "shutdown" method of org...shell.Hadoop doesn't call client.close() and
> this produces too much permanent CLOSE_WAIT sockest.
> Suggestion:
> public void shutdown() throws InterruptedException {
> - executor.shutdown();
> + closeClient();
> }
>
> public boolean shutdown( long timeout, TimeUnit unit ) throws
> InterruptedException {
> - executor.shutdown();
> + closeClient();
> return executor.awaitTermination( timeout, unit );
> }
> +
> + private void closeClient(){
> + executor.shutdownNow();
> + if(client!=null){
> + client.close();
> + }
> + }
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