[ZOOKEEPER-786] Exception in ZooKeeper.toString

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.1
• Fix Version/s: 3.5.0
• Component/s: java client

Environment

Mac OS X, x86

• Hadoop Flags: Reviewed
• Assignee: Thomas Koch
• Reporter: Stephen Green
• Created: 04/Jun/10 21:25
• Updated: 17/Oct/11 01:00
• Resolved: 17/Oct/11 01:00

Description

When trying to call ZooKeeper.toString during client disconnections, an exception can be generated:

[04/06/10 15:39:57.744] ERROR Error while calling watcher
java.lang.Error: java.net.SocketException: Socket operation on non-socket
at sun.nio.ch.Net.localAddress(Net.java:128)
at sun.nio.ch.SocketChannelImpl.localAddress(SocketChannelImpl.java:430)
at sun.nio.ch.SocketAdaptor.getLocalAddress(SocketAdaptor.java:147)
at java.net.Socket.getLocalSocketAddress(Socket.java:717)
at org.apache.zookeeper.ClientCnxn.getLocalSocketAddress(ClientCnxn.java:227)
at org.apache.zookeeper.ClientCnxn.toString(ClientCnxn.java:183)
at java.lang.String.valueOf(String.java:2826)
at java.lang.StringBuilder.append(StringBuilder.java:115)
at org.apache.zookeeper.ZooKeeper.toString(ZooKeeper.java:1486)
at java.util.Formatter$FormatSpecifier.printString(Formatter.java:2794)
at java.util.Formatter$FormatSpecifier.print(Formatter.java:2677)
at java.util.Formatter.format(Formatter.java:2433)
at java.util.Formatter.format(Formatter.java:2367)
at java.lang.String.format(String.java:2769)
at com.echonest.cluster.ZooContainer.process(ZooContainer.java:544)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:488)
Caused by: java.net.SocketException: Socket operation on non-socket
at sun.nio.ch.Net.localInetAddress(Native Method)
at sun.nio.ch.Net.localAddress(Net.java:125)
... 15 more