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Posted to dev@directory.apache.org by "Emmanuel Lecharny (JIRA)" <ji...@apache.org> on 2014/11/05 11:24:34 UTC
[jira] [Commented] (DIRAPI-149) LdapNetworkConnection should not
create user-Threads
[ https://issues.apache.org/jira/browse/DIRAPI-149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14198113#comment-14198113 ]
Emmanuel Lecharny commented on DIRAPI-149:
------------------------------------------
OTOH, if the thread that uses the LdapConnection is itself a Daemon thread, then the MINA threads will inherit the daemon status.
> LdapNetworkConnection should not create user-Threads
> ----------------------------------------------------
>
> Key: DIRAPI-149
> URL: https://issues.apache.org/jira/browse/DIRAPI-149
> Project: Directory Client API
> Issue Type: Bug
> Affects Versions: 1.0.0-M18
> Reporter: Christian Cwienk
>
> When creating a LdapNetworkConnection, a 'NioThread' is created as a 'User-Thread' that handles network IO. This thread lives for as long as the connection is not closed.
> If the connection is not closed this will prevent the JavaVM from terminating, which may be somewhat unexpected, since this behaviour is not explicitly documented.
> My suggestion would be to change the io-Thread's type to be a 'daemon' thread. That way, not closing an LdapConnection would not prevent the JavaVM from terminating.
> example code snippet:
> {code}
> public static void main(String[] args) throws Exception
> {
> LdapConnectionConfig cfg = new LdapConnectionConfig();
> cfg.setLdapHost("myHost");
> cfg.setLdapPort(389);
> cfg.setName("myUser@myHost");
> cfg.setCredentials("myPassword");
>
> LdapConnection conn = new LdapNetworkConnection(cfg);
> conn.bind();
> //the JavaVM will never terminate, because the connection was not closed!
> }
> {code}
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