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INT-602 Resequencer returning spurious messages. Added get/setAttributes to MessageBarrier so that information can be held by it as part of its state.

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This commit is contained in:
Marius Bogoevici
2009-03-13 06:03:47 +00:00
parent fc112ff51c
commit f0385a776f
4 changed files with 96 additions and 35 deletions
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31
org.springframework.integration/src/test/java/org/springframework/integration/aggregator/ResequencerTests.java
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@@ -124,6 +124,37 @@ public class ResequencerTests {
assertNotNull(reply4);
assertEquals(new Integer(4), reply4.getHeaders().getSequenceNumber());
}
@Test
public void testResequencingWithDiscard() throws InterruptedException {
QueueChannel discardChannel = new QueueChannel();
Message<?> message1 = createMessage("123", "ABC", 4, 2, null);
Message<?> message2 = createMessage("456", "ABC", 4, 1, null);
Message<?> message3 = createMessage("789", "ABC", 4, 4, null);
Message<?> message4 = createMessage("XYZ", "ABC", 4, 3, null);
this.resequencer.setSendPartialResultOnTimeout(false);
this.resequencer.setReleasePartialSequences(false);
this.resequencer.setDiscardChannel(discardChannel);
this.resequencer.setTimeout(90000);
this.resequencer.handleMessage(message1);
this.resequencer.handleMessage(message2);
this.resequencer.discardBarrier(this.resequencer.barriers.get("ABC"));
Message<?> reply1 = discardChannel.receive(0);
Message<?> reply2 = discardChannel.receive(0);
Message<?> reply3 = discardChannel.receive(0);
// only messages 1 and 2 should have been received by now
assertNotNull(reply1);
assertEquals(new Integer(1), reply1.getHeaders().getSequenceNumber());
assertNotNull(reply2);
assertEquals(new Integer(2), reply2.getHeaders().getSequenceNumber());
assertNull(reply3);
// when sending the last message, the whole sequence must have been sent
this.resequencer.handleMessage(message4);
reply3 = discardChannel.receive(0);
assertNull(reply3);
Message<?> reply4 = discardChannel.receive(0);
assertNull(reply4);
}
@Test