assertEquals(2, txnQ2.size());
assertEquals("item1", txnQ1.poll());
assertEquals(1, txnQ1.size());
assertEquals(1, txnQ2.size());
context.commitTransaction();
assertEquals(1, instance1.getQueue("testQueuePollCommitSize").size());
assertEquals(1, instance2.getQueue("testQueuePollCommitSize").size());
assertEquals("item2", instance1.getQueue("testQueuePollCommitSize").poll());
assertEquals(0, instance1.getQueue("testQueuePollCommitSize").size());