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Posted to dev@mina.apache.org by "Lyor Goldstein (Jira)" <ji...@apache.org> on 2022/07/12 17:16:00 UTC
[jira] [Closed] (SSHD-1278) How to release client connection resources after connection timeout occurs ?
[ https://issues.apache.org/jira/browse/SSHD-1278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lyor Goldstein closed SSHD-1278.
--------------------------------
Resolution: Information Provided
> How to release client connection resources after connection timeout occurs ?
> ----------------------------------------------------------------------------
>
> Key: SSHD-1278
> URL: https://issues.apache.org/jira/browse/SSHD-1278
> Project: MINA SSHD
> Issue Type: Question
> Affects Versions: 2.8.0
> Environment: Java SE 8, NetBeans IDE 8.2
> Reporter: dgü
> Assignee: Lyor Goldstein
> Priority: Major
>
> Hello!
> I want to release client connection resources after connection timeout occurs ?
> This is the code:
> {code:java}
> ConnectFuture connectFuture = sshClient.connect(uri.toString());
> try {
> //connectFuture.isConnected() returns false
> connectFuture.verify(timeout);
> } catch (IOException e) {
> //connectFuture.isConnected() returns true
> connectFuture.cancel();
> //connectFuture.isCanceled() returns false
> //connectFuture.isConnected() returns true
> throw e;
> }
> {code}
> I guess there is a race condition between client connection and {{ConnectFuture#isConnected()}}.
> For example, this code may be wrong:
> {code:java}
> if (!connectFuture.isConnected()) {
> //connectFuture.isConnected() may return true
> }
> {code}
> In my case, session is connected after timeout.
> How can I be sure that client is still not connected and release its resources after connection timeout occurs ?
> Thanks in advance!
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