Tuxedo 7.1: A /WS Client: tpgetrply() Returns TPEOS After The /WS Client Runs For Long Time (Getting Errors: LIBWSC_CAT:1426 and LIBWSC_CAT:1090 In The Ulog File ) (Doc ID 767324.1)

Last updated on SEPTEMBER 13, 2023

Applies to:

Oracle Tuxedo - Version 7.1 to 7.1
Information in this document applies to any platform.
Information in this document applies to any platform

In a multi-threaded workstation application, Tuxedo seems to lock up the client application after a certain amount of time.

This has been seen when a client application starts up 30 threads.

Each thread sends/receives messages looping on the following calls: tpchkunsol(), tpacall(), and tpgetrply().

If the call to tpchkunsol() is commented out, the problem does not seem to occur.

When the problem does occur, the following gets logged:

The chances of this problem being hit seem to increase dramatically with the WSRPLYMAX environment variable set low (we use 10000).

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