IBM Support

Timeout when processing large file with RMI Server

Troubleshooting


Problem

Encounter timeout error when processing a large file using IBM WebSphere® Transformation Extender (WTX) 8.x with the RMI Server.

Symptom

The following error is encountered

java.net.SocketTimeoutException: Read timed out

Stack trace :

0000005e SystemErr R Caused by: java.net.

SocketTimeoutException: Read timed out

at java.net.SocketInputStream.socketRead0(Native Method)

at java.net.SocketInputStream.read(SocketInputStream.java:155)

at java.io.BufferedInputStream.fill(BufferedInputStream.java:229)

at java.io.BufferedInputStream.read(BufferedInputStream.java:246)

at java.io.DataInputStream.readByte(DataInputStream.java:267)

at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:

205)

at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:141)

at com.ibm.websphere.dtx.dtxpi.rmi.IMMapImpl_Stub.run(IMMapImpl_Stub.

java:539)

at com.ibp.epp.wtx.WTXUtils.runMap(WTXUtils.java:365)

at com.ibp.prcctrlasync.utils.CtrlAsyncSCTUtils.runMapHabilitation

(CtrlAsyncSCTUtils.java:78)

Cause

When using WTX to transform large files using the RMI Server, if processing requires a time longer than the default RMI timeout a timeout error is encountered and processing fails.

Environment

When using WTX to transform large files using the RMI Server, if processing requires a time longer than the default RMI timeout a timeout error is encountered and processing fails.

Diagnosing The Problem

Error 'java.net.SocketTimeoutException: Read timed out' is contained within the RMI server log when processing a large file using IBM WebSphere Transformation Extender 8.x with the RMI server.

Resolving The Problem

Set the parameter rmi.client.timeout

java -Drmi.client.timeout=60 <classname> represents existing command tokens for the program.

-Drmi.client.timeout=60. This should set to be the same.

The value of 60 is just an example.

-D specifies the command token for Java.

[{"Product":{"code":"SSVSD8","label":"IBM Transformation Extender"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":"RMI Server","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF033","label":"Windows"}],"Version":"8.3;8.2;8.1","Edition":"","Line of Business":{"code":"LOB59","label":"Sustainability Software"}}]

Product Synonym

Ascential Datastage TX Mercator

Document Information

Modified date:
16 June 2018

UID

swg21461419