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Fixing some consistency issues in the behaviour of the Resequencer

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This commit is contained in:
Marius Bogoevici
2009-03-13 06:51:35 +00:00
parent f0385a776f
commit 79b3ebb171
2 changed files with 48 additions and 9 deletions
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43
org.springframework.integration/src/test/java/org/springframework/integration/aggregator/ResequencerTests.java
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@@ -131,7 +131,6 @@ public class ResequencerTests {
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);
@@ -149,13 +148,47 @@ public class ResequencerTests {
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);
this.resequencer.handleMessage(message3);
reply3 = discardChannel.receive(0);
assertNull(reply3);
Message<?> reply4 = discardChannel.receive(0);
assertNull(reply4);
}
@Test
public void testResequencingWithDifferentSequenceSizes() throws InterruptedException {
QueueChannel discardChannel = new QueueChannel();
Message<?> message1 = createMessage("123", "ABC", 4, 2, null);
Message<?> message2 = createMessage("456", "ABC", 5, 1, 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);
// only messages 1 - with sequence number 2 - should have been received by now
// the other has been discarded
assertNotNull(reply1);
assertEquals(new Integer(2), reply1.getHeaders().getSequenceNumber());
assertNull(reply2);
}
@Test
public void testResequencingWithWrongSequenceSizeAndNumber() throws InterruptedException {
QueueChannel discardChannel = new QueueChannel();
Message<?> message1 = createMessage("123", "ABC", 2, 4, null);
this.resequencer.setSendPartialResultOnTimeout(false);
this.resequencer.setReleasePartialSequences(false);
this.resequencer.setDiscardChannel(discardChannel);
this.resequencer.setTimeout(90000);
this.resequencer.handleMessage(message1);
this.resequencer.discardBarrier(this.resequencer.barriers.get("ABC"));
Message<?> reply1 = discardChannel.receive(0);
// No message has been received - the message has been rejected.
assertNull(reply1);
}
@Test
public void testResequencingWithCompleteSequenceRelease() throws InterruptedException {