Hi All,

The new branch SUREFIRE-1342 solves an issue when entire testset completed
however the surefire's forked JVM  finished printing serious issue. We know
that the JVM did not crash however it looks so:

The forked VM terminated without saying properly goodbye. VM crash or
System.exit called ?


The problem is solved in the branch and ready to be tested.

The entire problem was concurrency issue where the forked JVM sent "bye"
event to the Maven process via stdout but Maven process has not drained
shared memory yet and Maven process was therefore slower to receive the
event than the forked process which exited. Due to the "bye" event was not
determined by Maven process in particular time, this error came up.
We implemented ACK command which confirms such event has been received by
Maven process. The shared memory is drained directly by Maven process.

Cheers
Tibor

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