@Test
public void messageSenderManagerTest() throws Exception {
final MessageSenderManager msm = new MessageSenderManager();
msm.setSenderPoolSize(SENDER_COUNT);
msm.setSenderClass(SENDER_CLASS_NAME);
msm.init();
assertTrue(msm.availableSenderCount() == SENDER_COUNT);
final MessageSender[] senders = new MessageSender[SENDER_COUNT];
int i = 0;
final int n = 5;
for (; i < n; i++) {
senders[i] = msm.acquireSender();
}
assertNotNull(senders[0]);
assertTrue(msm.availableSenderCount() == (SENDER_COUNT - n));
for (i = 0; i < n; i++) {
msm.releaseSender(senders[i]);
}
assertTrue(msm.availableSenderCount() == SENDER_COUNT);
for (i = 0; i < SENDER_COUNT; i++) {
senders[i] = msm.acquireSender();
}
assertTrue(
senders[0] instanceof DummySender,
"Sender is an instance of "
+ senders[0].getClass().getName()
+ ". It should be instance of "
+ SENDER_CLASS_NAME);
assertTrue(msm.availableSenderCount() == 0);
try {
msm.acquireSender();
} catch (final PerfCakeException te) {
assertTrue(te.getMessage().equals("MessageSender pool is empty."));
}
msm.releaseAllSenders();
assertTrue(msm.availableSenderCount() == SENDER_COUNT);
msm.close();
}
