|
Problem IT39265
|
Status: Closed |
WIRE LISTENER FAILS TO ACCEPT NEW COMMAND POST EXCEPTION
|
| product: |
DB2 CONNECT / DB2CONNCT / B50 - DB2 |
| Problem description: |
wire listener fails to accept new command post exception and
wire listener need to be restarted.
When an error occurs, wire listener throws exception. Post
exception, the output buffer of wirelistener is not cleaned and
it continuously logs "Error processing message;
java.lang.IllegalStateException : in the middle of something" as
in below stack:
An exception has been thrown: Error processing message;
java.lang.IllegalArgumentException : can't serialize class
java.lang.RuntimeException
at
com.ibm.nosql.wireListener.bson.BasicBSONEncoder._putObjectField
(BasicBSONEncoder.java:269)
at
com.ibm.nosql.wireListener.bson.BasicBSONEncoder.putObject(Basic
BSONEncoder.java:173)
at
com.ibm.nosql.wireListener.bson.BasicBSONEncoder.putObject(Basic
BSONEncoder.java:119)
at
com.ibm.nosql.wireListener.bson.BasicBSONEncoder.encode(BasicBSO
NEncoder.java:86)
at com.ibm.nosql.driver.opMessage.writer(opMessage.java:198)
at
com.ibm.nosql.socket.channel.NoSQLInboundLink.handleMessage(NoSQ
LInboundLink.java:432)
at
com.ibm.nosql.socket.channel.NoSQLInboundLink.complete(NoSQLInbo
undLink.java:196)
at
com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.requestComplete(
WorkQueueManager.java:551)
at
com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQu
eueManager.java:601)
at
com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.workerRun(WorkQu
eueManager.java:948)
at
com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQ
ueueManager.java:1027)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExec
utor.java:1156)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExe
cutor.java:626)
at
com.ibm.ws.objectgrid.thread.XSThreadPool$Worker.run(XSThreadPoo
l.java:282)
An exception has been thrown: Error processing message;
java.lang.IllegalStateException : in the middle of something
at
com.ibm.nosql.wireListener.bson.BasicBSONEncoder.set(BasicBSONEn
coder.java:93)
at
com.ibm.nosql.wireListener.bson.BasicBSONEncoder.encode(BasicBSO
NEncoder.java:85)
at com.ibm.nosql.driver.opReply.writer(opReply.java:27)
at
com.ibm.nosql.socket.channel.NoSQLInboundLink.handleMessage(NoSQ
LInboundLink.java:417)
at
com.ibm.nosql.socket.channel.NoSQLInboundLink.complete(NoSQLInbo
undLink.java:196)
at
com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.requestComplete(
WorkQueueManager.java:551)
at
com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQu
eueManager.java:601)
at
com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.workerRun(WorkQu
eueManager.java:948)
at
com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQ
ueueManager.java:1027)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExec
utor.java:1156)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExe
cutor.java:626)
at
com.ibm.ws.objectgrid.thread.XSThreadPool$Worker.run(XSThreadPoo
l.java:282) |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* When mongo application connect to IBM NoSQL/JSON Wire *
* Listener *
****************************************************************
* PROBLEM DESCRIPTION: *
* When an error occurs, wire listener throws exception. Post *
* exception, the output buffer of wirelistener is not cleaned *
* and *
* it continuously logs "Error processing *
* message;java.lang.IllegalStateException : in the middle of *
* something" as *
* in below stack: *
* *
* An exception has been thrown: Error processing message; *
* java.lang.IllegalStateException : in the middle of something *
* at *
* com.ibm.nosql.wireListener.bson.BasicBSONEncoder.set(BasicBS *
* ONEncoder.java:93) *
* at *
* com.ibm.nosql.wireListener.bson.BasicBSONEncoder.encode(Basi *
* cBSONEncoder.java:85) *
* at com.ibm.nosql.driver.opReply.writer(opReply.java:27) *
* at *
* com.ibm.nosql.socket.channel.NoSQLInboundLink.handleMessage( *
* NoSQLInboundLink.java:417) *
* at *
* com.ibm.nosql.socket.channel.NoSQLInboundLink.complete(NoSQL *
* InboundLink.java:196) *
* at *
* com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.requestCompl *
* ete(WorkQueueManager.java:551) *
* at *
* com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.attemptIO(Wo *
* rkQueueManager.java:601) *
* at *
* com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.workerRun(Wo *
* rkQueueManager.java:948) *
* at *
* com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager$Worker.run(W *
* orkQueueManager.java:1027) *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Db2 version 11.5.7.1 or later releases. *
**************************************************************** |
| Local Fix: |
|
| Solution |
|
| Workaround |
****************************************************************
* USERS AFFECTED: *
* When mongo application connect to IBM NoSQL/JSON Wire *
* Listener *
****************************************************************
* PROBLEM DESCRIPTION: *
* When an error occurs, wire listener throws exception. Post *
* exception, the output buffer of wirelistener is not cleaned *
* and *
* it continuously logs "Error processing *
* message;java.lang.IllegalStateException : in the middle of *
* something" as *
* in below stack: *
* *
* An exception has been thrown: Error processing message; *
* java.lang.IllegalStateException : in the middle of something *
* at *
* com.ibm.nosql.wireListener.bson.BasicBSONEncoder.set(BasicBS *
* ONEncoder.java:93) *
* at *
* com.ibm.nosql.wireListener.bson.BasicBSONEncoder.encode(Basi *
* cBSONEncoder.java:85) *
* at com.ibm.nosql.driver.opReply.writer(opReply.java:27) *
* at *
* com.ibm.nosql.socket.channel.NoSQLInboundLink.handleMessage( *
* NoSQLInboundLink.java:417) *
* at *
* com.ibm.nosql.socket.channel.NoSQLInboundLink.complete(NoSQL *
* InboundLink.java:196) *
* at *
* com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.requestCompl *
* ete(WorkQueueManager.java:551) *
* at *
* com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.attemptIO(Wo *
* rkQueueManager.java:601) *
* at *
* com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager.workerRun(Wo *
* rkQueueManager.java:948) *
* at *
* com.ibm.ws.xs.tcp.channel.impl.WorkQueueManager$Worker.run(W *
* orkQueueManager.java:1027) *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Db2 version 11.5.7.1 or later releases. *
**************************************************************** |
| Comment |
Db2_v11571 contains fix of this issue. After fix, Wire listener
no longer hangs and it is able to run next command. |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 30.11.2021
15.12.2021
24.10.2022 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
