[ZOOKEEPER-565] Revisit some java client log messages

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.1
• Fix Version/s: 3.3.0
• Labels: logging
• Hadoop Flags: Reviewed
• Assignee: Patrick D. Hunt
• Reporter: Jean-Daniel Cryans
• Created: 28/Oct/09 20:47
• Updated: 07/May/10 17:40
• Resolved: 07/Nov/09 04:52

Description

As discussed during the 10/23 meeting, some messages in the java client logs are mixing up terms from different levels. For example:

2009-10-14 15:12:43,566 WARN org.apache.zookeeper.ClientCnxn: Exception closing session 0x1244f619478000d to sun.nio.ch.SelectionKeyImpl@15e32c4
java.io.IOException: Session Expired
   at org.apache.zookeeper.ClientCnxn$SendThread.readConnectResult(ClientCnxn.java:589)
   at org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:709)
   at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)

Which session are we talking about in the first line? Now I know that it's a network-related session and not the ZK one, but I've seen many of our users getting confused over those lines.

Issue Links

• is part of: ZOOKEEPER-558 server "sent" stats not being updated