Don't know what caused it -- but is seems impossible from Java centric
point of view:
[junit4:junit4] Caused by: java.util.NoSuchElementException
[junit4:junit4] at java.util.ArrayDeque.removeFirst(ArrayDeque.java:289)
[junit4:junit4] at java.util.ArrayDeque.pop(ArrayDeque.java:518)
[junit4:junit4] at
com.carrotsearch.ant.tasks.junit4.JUnit4$1.onSlaveIdle(JUnit4.java:800)
this ArrayDeque is used from a block of code that does this:
if (stealingQueue.isEmpty()) {
slave.finished();
} else {
String suiteName = stealingQueue.pop();
slave.newSuite(suiteName);
}
Nothing else is removing elements from the queue. The code is
(theoretically) a critical section (it's guava's eventbus) so the
error above should never occur. Go figure.
Dawid
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