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Posted to dev@qpid.apache.org by "Keith Wall (Reopened) (JIRA)" <ji...@apache.org> on 2011/11/24 17:25:40 UTC
[jira] [Reopened] (QPID-3474) Principal name appears twice
(separated by semicolon) in management logs on JMX connection
closing/opening events.
[ https://issues.apache.org/jira/browse/QPID-3474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Keith Wall reopened QPID-3474:
------------------------------
> Principal name appears twice (separated by semicolon) in management logs on JMX connection closing/opening events.
> ------------------------------------------------------------------------------------------------------------------
>
> Key: QPID-3474
> URL: https://issues.apache.org/jira/browse/QPID-3474
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.12
> Reporter: Alex Rudyy
> Assignee: Keith Wall
> Priority: Minor
> Fix For: 0.15
>
>
> The examples of log entries with principal name displayed twice and separated by semicolon are displayed below:
> {noformat}
> 2011-09-07 12:42:41,051 INFO [RMI TCP Connection(3)-169.24.39.206] (Log4jMessageLogger.java:72) - [mng:N/A(169.24.39.206)] MNG-1007 : Open : User guest;guest
> 2011-09-07 12:42:44,446 INFO [RMI TCP Connection(3)-169.24.39.206] (Log4jMessageLogger.java:72) - [mng:N/A(169.24.39.206)] MNG-1008 : Close : User guest;guest
> {noformat}
> This problem can be simply reproduced by connecting to broker with Management console and looking into log files.
> This issue occurs due to following reason:
> On logging of JMX connection Open/Close events a principal name is taken from JMX connection id.
> In current RMI server implementation the connection id has the following format
> {noformat}
> rmi://<hostname>:<port> <principal 1>;<principal 2>...<principal n> <index>
> {noformat}
> It has the list of principals taken from the subject at the moment of opening the connection.
> In current implementation of RMIPasswordAuthenticator on successful authentication an instance of JMXPrincipal is added to subject in addition to existing UsernamePrincipal which is added before in AuthenticationManager#authenticate.
> As result of this, Subject contains two entries with the same principal name.
> On creating a connection Id RMIServerImpl iterates through all principals in subject and adds them separated by ';' to connection id string.
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