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Adds a unit test that demonstrates how to properly unsubscribe and remove a durable subscription and what happen when there is an active subscriber. 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1501878 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Timothy A. Bish 2013-07-10 17:49:56 +00:00
parent 86e2426d1b
commit 9988a3c94f
1 changed files with 76 additions and 0 deletions
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76
activemq-stomp/src/test/java/org/apache/activemq/transport/stomp/Stomp11Test.java
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@ -979,6 +979,82 @@ public class Stomp11Test extends StompTestSupport {
stompConnection.sendFrame(frame);
}
@Test
public void testDurableSubAndUnSubFlow() throws Exception {
stompConnection.setVersion(Stomp.V1_1);
String domain = "org.apache.activemq";
ObjectName brokerName = new ObjectName(domain + ":type=Broker,brokerName=localhost");
BrokerViewMBean view = (BrokerViewMBean)brokerService.getManagementContext().newProxyInstance(brokerName, BrokerViewMBean.class, true);
String connectFrame = "STOMP\n" +
"login:system\n" + "passcode:manager\n" + "accept-version:1.1\n" +
"host:localhost\n" + "client-id:test\n" + "\n" + Stomp.NULL;
stompConnection.sendFrame(connectFrame);
String frame = stompConnection.receiveFrame();
LOG.debug("Broker sent: " + frame);
assertTrue(frame.startsWith("CONNECTED"));
assertEquals(view.getDurableTopicSubscribers().length, 0);
// subscribe to first destination durably
frame = "SUBSCRIBE\n" +
"destination:/topic/" + getQueueName() + "1" + "\n" +
"ack:auto\n" + "receipt:1\n" + "id:durablesub-1\n" +
"activemq.subscriptionName:test1\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
StompFrame receipt = stompConnection.receive();
LOG.debug("Broker sent: " + receipt);
assertTrue(receipt.getAction().startsWith("RECEIPT"));
assertEquals("1", receipt.getHeaders().get("receipt-id"));
assertEquals(view.getDurableTopicSubscribers().length, 1);
// attempt to remove the durable subscription while there is an active subscription
frame = "UNSUBSCRIBE\n" + "destination:/topic/" + getQueueName() + "1\n" +
"id:durablesub-1\n" + "receipt:3\n" +
"activemq.subscriptionName:test1\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
receipt = stompConnection.receive();
LOG.debug("Broker sent: " + receipt);
assertTrue(receipt.getAction().startsWith("ERROR"));
assertEquals("3", receipt.getHeaders().get("receipt-id"));
assertEquals(view.getInactiveDurableTopicSubscribers().length, 0);
assertEquals(view.getDurableTopicSubscribers().length, 1);
// attempt to remove the subscriber leaving the durable sub in place.
frame = "UNSUBSCRIBE\n" + "destination:/topic/" + getQueueName() + "1\n" +
"id:durablesub-1\n" + "receipt:4\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
receipt = stompConnection.receive();
LOG.debug("Broker sent: " + receipt);
assertTrue(receipt.getAction().startsWith("RECEIPT"));
assertEquals("4", receipt.getHeaders().get("receipt-id"));
assertEquals(view.getInactiveDurableTopicSubscribers().length, 1);
assertEquals(view.getDurableTopicSubscribers().length, 0);
// attempt to remove the durable subscription which should succeed since there are no
// active durable subscribers
frame = "UNSUBSCRIBE\n" + "destination:/topic/" + getQueueName() + "1\n" +
"id:durablesub-1\n" + "receipt:5\n" +
"activemq.subscriptionName:test1\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
receipt = stompConnection.receive();
LOG.debug("Broker sent: " + receipt);
assertTrue(receipt.getAction().startsWith("RECEIPT"));
assertEquals("5", receipt.getHeaders().get("receipt-id"));
assertEquals(view.getInactiveDurableTopicSubscribers().length, 0);
assertEquals(view.getDurableTopicSubscribers().length, 0);
frame = "DISCONNECT\n" + "\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
}
@Test
public void testMultipleDurableSubsWithOfflineMessages() throws Exception {
stompConnection.setVersion(Stomp.V1_1);