One of Java developer hits one case of BugID#4504001.
It's sun.nio.ch.SelectorImpl.select case.

  BugID#4504001 Check NIO native code to ensure that it restarts any sys calls

The information for the environment and stack trace are below.

====== message =========================================================
[Env]
 JDK version: J2EE1.4.2_05
 JAVA option: -server
 Operating System : RedHat Linux Advanced Server

[Stacktrace at the IOException]

 2004-08-16 20:27:25,931 [ERROR] java.io.IOException: Interrupted system call
 at sun.nio.ch.PollArrayWrapper.poll0(Native Method)
 at sun.nio.ch.PollArrayWrapper.poll(PollArrayWrapper.java:100)
 at sun.nio.ch.PollSelectorImpl.doSelect(PollSelectorImpl.java:64)
 at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:59)
 at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:70)
 at
jp.co.nttcom.raspberry.integration.systemconnection.inbound.socket.SocketEisInbo
undAccepter.run(SocketEisInboundAccepter.java:292)
(jp.co.nttcom.raspberry.integration.systemconnection.inbound.socket.SocketEisInb
oundAccepter)
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###@###.### 10/6/04 21:41 GMT