132 Java Stand-alone Applications on z/OS Volume II
If the process is not in a deadlock but there is no response from the process
and it is consuming CPU, then the process could be looping. To debug this
kind of problem, take a console dump. For more details refer to the section
titled “The process is looping” in IBM Developer Kit and Runtime
Environment, Java 2 Technlogy Edition, Version 5.0 Diagnostics Guide,
SC34-6650:
http://download.boulder.ibm.com/ibmdl/pub/software/dw/jdk/diagnosis/diag50.pdf
8.1.3 Crash problems
A crash can occur only because of a JVM internal fault or because of JNI (native)
code of the application running under the Java process. When a crash occurs,
the JVM produces by default a transaction dump (system dump), CEEDUMP ...