PQ99410: 1024 CONNECTION LIMIT WITH JNI READER THREADS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description Customer gets the following error if JNI readers try to use more than 1024 connections: [11/4/04 1:41:36:148 CST] 25a29d5f ORBRas X com.ibm. CORBA.iiop.JNIReaderManager addConnection() P=651306:O=1 :LT=1:port=7778 JORB00105: None of the native code reader threads has room in its queue for a new Socket to watch, a COMM_FAILURE was thrownLocal fix Problem summary **************************************************************** * USERS AFFECTED: WebSphere Application Server users utilizing * * JNIReader threads with their ORB. * **************************************************************** * PROBLEM DESCRIPTION: After 1024 active connections, the * * Application Server ORB will start * * rejecting connections when using * * JNIReader threads with the ORB. * **************************************************************** * RECOMMENDATION: * **************************************************************** When using JNIReader threads with the ORB, Application Server will report the following error after 1024 active connections: JORB00105: None of the native code reader threads has room in its queue for a new Socket to watch, a COMM_FAILURE was thrown. Application Server will stop accepting connections at this point until connections are released. This happens no matter how many JNIReaders the administrator specified to use.Problem conclusion When attempting to assign a new connection to a JNIReader queue, the code that maintains the JNIReader queues was mistakenly comparing the number of active connections across ALL threads to the maximum queue size instead of comparing the current size of each specific queue. The fix for this APAR is currently targetted for inclusion in 5.02.10 and 5.1.1.4. Please refer to the recommended updates page for delivery dates: http://www-1.ibm.com/support/docview.wss?rs=180&context=SSEQTP& uid=swg27004980 . PQ99410_Fix.jar will also be released as a 5.1 iFix.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: PQ96752 APAR is sysrouted TO one or more of the following: Modules/Macros
Publications Referenced
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Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > General
Operating system(s):
Software version: 00A
Software edition:
Reference #: PQ99410
IBM Group: Software Group
Modified date: Jan 24, 2005
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