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put back support for request/reply across networks 

git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@395810 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Davies 2006-04-21 08:02:19 +00:00
parent 4f0e6d51eb
commit 065c46f19d
1 changed files with 37 additions and 2 deletions
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39
activemq-core/src/main/java/org/apache/activemq/network/DemandForwardingBridgeSupport.java
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@ -22,6 +22,7 @@ import edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicBoolean;
import org.apache.activemq.advisory.AdvisorySupport;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.command.ActiveMQTempDestination;
import org.apache.activemq.command.ActiveMQTopic;
import org.apache.activemq.command.BrokerId;
import org.apache.activemq.command.BrokerInfo;
@ -31,6 +32,7 @@ import org.apache.activemq.command.ConnectionInfo;
import org.apache.activemq.command.ConsumerId;
import org.apache.activemq.command.ConsumerInfo;
import org.apache.activemq.command.DataStructure;
import org.apache.activemq.command.DestinationInfo;
import org.apache.activemq.command.ExceptionResponse;
import org.apache.activemq.command.KeepAliveInfo;
import org.apache.activemq.command.Message;
@ -219,7 +221,11 @@ public abstract class DemandForwardingBridgeSupport implements Bridge {
+destinationFilter));
demandConsumerInfo.setPrefetchSize(prefetchSize);
remoteBroker.oneway(demandConsumerInfo);
//we want infomation about Destinations as well
ConsumerInfo destinationInfo = new ConsumerInfo(remoteSessionInfo,2);
destinationInfo.setDestination(AdvisorySupport.TEMP_DESTINATION_COMPOSITE_ADVISORY_TOPIC);
destinationInfo.setPrefetchSize(prefetchSize);
remoteBroker.oneway(destinationInfo);
startedLatch.countDown();
}
}
@ -331,7 +337,34 @@ public abstract class DemandForwardingBridgeSupport implements Bridge {
log.trace("Ignoring sub " + info + " already subscribed to matching destination");
}
}
if(data.getClass()==RemoveInfo.class){
else if (data.getClass()==DestinationInfo.class){
// It's a destination info - we want to pass up
//infomation about temporary destinations
DestinationInfo destInfo = (DestinationInfo) data;
BrokerId[] path=destInfo.getBrokerPath();
if((path!=null&&path.length>= networkTTL)){
if(log.isTraceEnabled())
log.trace("Ignoring Subscription " + destInfo + " restricted to " + networkTTL + " network hops only");
return;
}
if(contains(destInfo.getBrokerPath(),localBrokerPath[0])){
// Ignore this consumer as it's a consumer we locally sent to the broker.
if(log.isTraceEnabled())
log.trace("Ignoring sub " + destInfo + " already routed through this broker once");
return;
}
destInfo.setConnectionId(localConnectionInfo.getConnectionId());
if (destInfo.getDestination() instanceof ActiveMQTempDestination){
//re-set connection id so comes from here
ActiveMQTempDestination tempDest = (ActiveMQTempDestination) destInfo.getDestination();
tempDest.setConnectionId(localSessionInfo.getSessionId().getConnectionId());
}
destInfo.setBrokerPath(appendToBrokerPath(destInfo.getBrokerPath(),getRemoteBrokerPath()));
localBroker.oneway(destInfo);
}
else if(data.getClass()==RemoveInfo.class){
ConsumerId id=(ConsumerId) ((RemoveInfo) data).getObjectId();
removeDemandSubscription(id);
}
@ -761,6 +794,8 @@ public abstract class DemandForwardingBridgeSupport implements Bridge {
protected abstract void addRemoteBrokerToBrokerPath(ConsumerInfo info) throws IOException;
protected abstract void serviceRemoteBrokerInfo(Command command) throws IOException;
protected abstract BrokerId[] getRemoteBrokerPath();
public String getPassword() {
return password;