diff options
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/AssignedSubscriptionMessageGroupManager.java')
-rw-r--r-- | qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/AssignedSubscriptionMessageGroupManager.java | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/AssignedSubscriptionMessageGroupManager.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/AssignedSubscriptionMessageGroupManager.java index f511cc0dc9..6b2dff7165 100644 --- a/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/AssignedSubscriptionMessageGroupManager.java +++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/AssignedSubscriptionMessageGroupManager.java @@ -20,11 +20,12 @@ */ package org.apache.qpid.server.subscription; -import org.apache.qpid.server.queue.AMQQueue; -import org.apache.qpid.server.queue.QueueEntry; import org.slf4j.Logger; import org.slf4j.LoggerFactory; +import org.apache.qpid.server.queue.AMQQueue; +import org.apache.qpid.server.queue.QueueEntry; + import java.util.Iterator; import java.util.concurrent.ConcurrentHashMap; @@ -47,7 +48,10 @@ public class AssignedSubscriptionMessageGroupManager implements MessageGroupMana private static int pow2(final int i) { int val = 1; - while(val < i) val<<=1; + while(val < i) + { + val<<=1; + } return val; } @@ -111,11 +115,15 @@ public class AssignedSubscriptionMessageGroupManager implements MessageGroupMana public boolean visit(final QueueEntry entry) { if(!entry.isAvailable()) + { return false; + } Object groupId = entry.getMessage().getMessageHeader().getHeader(_groupId); if(groupId == null) + { return false; + } Integer group = groupId.hashCode() & _groupMask; Subscription assignedSub = _groupMap.get(group); |