Principal name appears twice (sperated 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: Robbie Gemmell Priority: Minor 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. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:dev-subscr...@qpid.apache.org