Hi-
testing the ActiveMQ CPP trunk in the hope of resolving failover
difficulties, I spotted something in the source code.
In
decaf/util/concurrent/locks/AbstractQueuedSynchronizer.cpp
lines 752 and 1056 are both statements
long now = System::nanoTime();
while System::nanoTime() returns a long long.
I.e., it tosses the top 32 bits (on my platform). Subsequently there is a
subtraction of now from lastTime which really is a long long and so the
first time those statements are executed (now - lastTime) is a very large
negative number.
bob
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