allow setting of heartbeat interval in MulticastMain

Author: rade

test/src/com/rabbitmq/examples/MulticastMain.java

@@ -87,6 +87,7 @@ public static void main(String[] args) {
             int timeLimit        = intArg(cmd, 'z', 0);
             List flags           = lstArg(cmd, 'f');
             int frameMax         = intArg(cmd, 'M', 0);
+            int heartbeat        = intArg(cmd, 'b', 0);
 
             //setup
             String id = UUID.randomUUID().toString();
@@ -95,6 +96,7 @@ public static void main(String[] args) {
             factory.setHost(hostName);
             factory.setPort(portNumber);
             factory.setRequestedFrameMax(frameMax);
+            factory.setRequestedHeartbeat(heartbeat);
 
             Thread[] consumerThreads = new Thread[consumerCount];
             Connection[] consumerConnections = new Connection[consumerCount];
@@ -181,6 +183,7 @@ private static Options getOptions() {
         flag.setArgs(Option.UNLIMITED_VALUES);
         options.addOption(flag);
         options.addOption(new Option("M", "framemax",  true, "frame max"));
+        options.addOption(new Option("b", "heartbeat", true, "heartbeat interval"));
         return options;
     }