Oracle Tuxedo System and Applications Monitor (TSAM): TSAM Manager Reports a NullPointerException If A Transaction Fails To Begin (Doc ID 1559120.1)

Last updated on NOVEMBER 04, 2016

Applies to:

Oracle Tuxedo System and Applications Monitor (TSAM) - Version 10.3.0 and later
Information in this document applies to any platform.

Symptoms

 On Tuxedo application side :

JUSTIFIED transaction failure :

CLIENT :

tpbegin()

tpcall(MySVC)

tpcommit()

SERVER :

Within MySVC service

tpbegin()    ===> justified TPEPROTO error returned since the transaction has already been started by the caller (client) process.

tpreturn()




On TSAM Manager' side :

Following ERROR is reported :

 

<ERROR> <com.bea.tsam.server.MetricsAction> <TSAM-0101: Performance metrics message parsing error>

java.lang.NullPointerException
       at com.bea.tsam.server.MetricsAction.process(MetricsAction.java:454)
       at com.bea.tsam.server.TuxRequestProcessor.processRequest(TuxRequestProcessor.java:58)
       at com.bea.tsam.server.DataServer.doRequest(DataServer.java:81)
       at com.bea.tsam.server.DataServer.doPost(DataServer.java:165)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
<...>

 

 

 

Cause

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