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have the test wait for advisories for slower machines, resolve intermittent failure 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@789810 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary Tully 2009-06-30 15:58:08 +00:00
parent a740183da2
commit 22422ac5de
1 changed files with 31 additions and 6 deletions
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35
activemq-core/src/test/java/org/apache/activemq/usecases/ThreeBrokerQueueNetworkTest.java
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@ -28,12 +28,10 @@ import javax.jms.Destination;
import javax.jms.MessageConsumer;
import org.apache.activemq.JmsMultipleBrokersTestSupport;
import org.apache.activemq.JmsMultipleBrokersTestSupport.BrokerItem;
import org.apache.activemq.broker.Broker;
import org.apache.activemq.broker.BrokerFilter;
import org.apache.activemq.broker.BrokerPlugin;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.ConnectionContext;
import org.apache.activemq.broker.region.Queue;
import org.apache.activemq.broker.region.RegionBroker;
import org.apache.activemq.broker.region.Subscription;
@ -50,6 +48,11 @@ import org.apache.commons.logging.LogFactory;
public class ThreeBrokerQueueNetworkTest extends JmsMultipleBrokersTestSupport {
private static final Log LOG = LogFactory.getLog(ThreeBrokerQueueNetworkTest.class);
protected static final int MESSAGE_COUNT = 100;
private static final long MAX_WAIT_MILLIS = 10000;
interface Condition {
boolean isSatisified() throws Exception;
}
/**
* BrokerA -> BrokerB -> BrokerC
@ -280,13 +283,30 @@ public class ThreeBrokerQueueNetworkTest extends JmsMultipleBrokersTestSupport {
Thread.sleep(1000);
// Get message count
MessageIdList msgsA = getConsumerMessages("BrokerA", clientA);
final MessageIdList msgsA = getConsumerMessages("BrokerA", clientA);
MessageIdList msgsB = getConsumerMessages("BrokerB", clientB);
MessageIdList msgsC = getConsumerMessages("BrokerC", clientC);
waitFor(new Condition() {
public boolean isSatisified() {
return msgsA.getMessageCount() == MESSAGE_COUNT;
}
});
assertEquals(MESSAGE_COUNT * 3, msgsA.getMessageCount() + msgsB.getMessageCount() + msgsC.getMessageCount());
}
// on slow machines some more waiting is required on account of slow advisories
private void waitFor(Condition condition) throws Exception {
final long expiry = System.currentTimeMillis() + MAX_WAIT_MILLIS;
while (!condition.isSatisified() && System.currentTimeMillis() < expiry) {
Thread.sleep(1000);
}
if (System.currentTimeMillis() >= expiry) {
LOG.error("expired while waiting for condition " + condition);
}
}
public void testAllConnectedUsingMulticastProducerConsumerOnA() throws Exception {
bridgeAllBrokers("default", 3, false);
@ -551,8 +571,13 @@ public class ThreeBrokerQueueNetworkTest extends JmsMultipleBrokersTestSupport {
}
}
private void verifyConsumerCount(BrokerService broker, int count, Destination dest) throws Exception {
RegionBroker regionBroker = (RegionBroker) broker.getRegionBroker();
private void verifyConsumerCount(BrokerService broker, int count, final Destination dest) throws Exception {
final RegionBroker regionBroker = (RegionBroker) broker.getRegionBroker();
waitFor(new Condition() {
public boolean isSatisified() throws Exception {
return !regionBroker.getDestinations(ActiveMQDestination.transform(dest)).isEmpty();
}
});
Queue internalQueue = (Queue) regionBroker.getDestinations(ActiveMQDestination.transform(dest)).iterator().next();
assertEquals("consumer count on " + broker.getBrokerName() + " matches for q: " + internalQueue, count, internalQueue.getConsumers().size());
}