public void testSetIfUnset() throws InterruptedException {
final BlockingCell<String> cell = new BlockingCell<String>();
assertTrue(cell.setIfUnset("foo"));
assertEquals("foo", cell.get());
assertFalse(cell.setIfUnset("bar"));
assertEquals("foo", cell.get());
}
@Override
public void handleShutdownSignal(String consumerTag, ShutdownSignalException sig) {
System.out.println(
"Shutdown signal terminating consumer " + consumerTag + " with signal " + sig);
if (sig.getCause() != null) {
sig.printStackTrace();
}
_blocker.setIfUnset(sig);
}
public void finish() throws IOException {
if (!_autoAck) getChannel().basicAck(0, true);
_blocker.setIfUnset(new Object());
}