Package org.apache.activemq.broker.region.group

Examples of org.apache.activemq.broker.region.group.MessageGroupMap

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        }
        // Keep message groups together.
        String groupId = node.getGroupID();
        int sequence = node.getGroupSequence();
        if (groupId != null) {
            MessageGroupMap messageGroupOwners = ((Queue)node.getRegionDestination()).getMessageGroupOwners();

            // If we can own the first, then no-one else should own the rest.
            if (sequence == 1) {
                if (node.lock(this)) {
                    assignGroupToMe(messageGroupOwners, n, groupId);
                    return true;
                } else {
                    return false;
                }
            }

            // Make sure that the previous owner is still valid, we may
            // need to become the new owner.
            ConsumerId groupOwner;
            synchronized (node) {
                groupOwner = messageGroupOwners.get(groupId);
                if (groupOwner == null) {
                    if (node.lock(this)) {
                        assignGroupToMe(messageGroupOwners, n, groupId);
                        return true;
                    } else {
                        return false;
                    }
                }
            }

            if (groupOwner.equals(info.getConsumerId())) {
                // A group sequence < 1 is an end of group signal.
                if (sequence < 0) {
                    messageGroupOwners.removeGroup(groupId);
                }
                return true;
            }

            return false;
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        int sequence = node.getGroupSequence();
        if (groupId != null) {
            //MessageGroupMap messageGroupOwners = ((Queue) node
            //        .getRegionDestination()).getMessageGroupOwners();

            MessageGroupMap messageGroupOwners = getMessageGroupOwners();
            // If we can own the first, then no-one else should own the
            // rest.
            if (sequence == 1) {
                assignGroup(subscription, messageGroupOwners, node, groupId);
            } else {

                // Make sure that the previous owner is still valid, we may
                // need to become the new owner.
                ConsumerId groupOwner;

                groupOwner = messageGroupOwners.get(groupId);
                if (groupOwner == null) {
                    assignGroup(subscription, messageGroupOwners, node, groupId);
                } else {
                    if (groupOwner.equals(subscription.getConsumerInfo().getConsumerId())) {
                        // A group sequence < 1 is an end of group signal.
                        if (sequence < 0) {
                            messageGroupOwners.removeGroup(groupId);
                        }
                    } else {
                        result = false;
                    }
                }
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                QueueMessageReference node = (QueueMessageReference) m;
                // Keep message groups together.
                String groupId = node.getGroupID();
                int sequence = node.getGroupSequence();
                if (groupId != null) {
                    MessageGroupMap messageGroupOwners = ((Queue) node
                            .getRegionDestination()).getMessageGroupOwners();

                    // If we can own the first, then no-one else should own the
                    // rest.
                    if (sequence == 1) {
                        assignGroup(subscription, messageGroupOwners, node,groupId);
                    }else {
   
                        // Make sure that the previous owner is still valid, we may
                        // need to become the new owner.
                        ConsumerId groupOwner;
   
                        groupOwner = messageGroupOwners.get(groupId);
                        if (groupOwner == null) {
                            assignGroup(subscription, messageGroupOwners, node,groupId);
                        } else {
                            if (groupOwner.equals(subscription.getConsumerInfo().getConsumerId())) {
                                // A group sequence < 1 is an end of group signal.
                                if (sequence < 0) {
                                    messageGroupOwners.removeGroup(groupId);
                                }
                            } else {
                                result = false;
                            }
                        }
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        int sequence = node.getGroupSequence();
        if (groupId != null) {
            //MessageGroupMap messageGroupOwners = ((Queue) node
            //        .getRegionDestination()).getMessageGroupOwners();

            MessageGroupMap messageGroupOwners = getMessageGroupOwners();
            // If we can own the first, then no-one else should own the
            // rest.
            if (sequence == 1) {
                assignGroup(subscription, messageGroupOwners, node, groupId);
            } else {

                // Make sure that the previous owner is still valid, we may
                // need to become the new owner.
                ConsumerId groupOwner;

                groupOwner = messageGroupOwners.get(groupId);
                if (groupOwner == null) {
                    assignGroup(subscription, messageGroupOwners, node, groupId);
                } else {
                    if (groupOwner.equals(subscription.getConsumerInfo().getConsumerId())) {
                        // A group sequence < 1 is an end of group signal.
                        if (sequence < 0) {
                            messageGroupOwners.removeGroup(groupId);
                        }
                    } else {
                        result = false;
                    }
                }
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        int sequence = node.getGroupSequence();
        if (groupId != null) {
            //MessageGroupMap messageGroupOwners = ((Queue) node
            //        .getRegionDestination()).getMessageGroupOwners();

            MessageGroupMap messageGroupOwners = getMessageGroupOwners();
            // If we can own the first, then no-one else should own the
            // rest.
            if (sequence == 1) {
                assignGroup(subscription, messageGroupOwners, node, groupId);
            } else {

                // Make sure that the previous owner is still valid, we may
                // need to become the new owner.
                ConsumerId groupOwner;

                groupOwner = messageGroupOwners.get(groupId);
                if (groupOwner == null) {
                    assignGroup(subscription, messageGroupOwners, node, groupId);
                } else {
                    if (groupOwner.equals(subscription.getConsumerInfo().getConsumerId())) {
                        // A group sequence < 1 is an end of group signal.
                        if (sequence < 0) {
                            messageGroupOwners.removeGroup(groupId);
                        }
                    } else {
                        result = false;
                    }
                }
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            return false;
        // Keep message groups together.
        String groupId = node.getGroupID();
        int sequence = node.getGroupSequence();
        if( groupId!=null ) {
            MessageGroupMap messageGroupOwners = ((Queue)node.getRegionDestination()).getMessageGroupOwners();           
           
            // If we can own the first, then no-one else should own the rest.
            if( sequence == 1 ) {
                if( node.lock(this) ) {
                    assignGroupToMe(messageGroupOwners, n, groupId);
                    return true;
                } else {
                    return false;
                }
            }
           
            // Make sure that the previous owner is still valid, we may
            // need to become the new owner.
            ConsumerId groupOwner;
            synchronized(node) {
                groupOwner = messageGroupOwners.get(groupId);
                if( groupOwner==null ) {
                    if( node.lock(this) ) {
                        assignGroupToMe(messageGroupOwners, n, groupId);
                        return true;
                    } else {
                        return false;
                    }
                }
            }
           
            if( groupOwner.equals(info.getConsumerId()) ) {
                // A group sequence < 1 is an end of group signal.
                if ( sequence < 0 ) {
                    messageGroupOwners.removeGroup(groupId);
                }
                return true;
            }
           
            return false;
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        super.topic = false;
        ActiveMQDestination destination = (ActiveMQDestination) createDestination("org.apache.foo");
        Queue brokerDestination = (Queue) broker.getDestination(destination);

        assertNotNull(brokerDestination);
        MessageGroupMap messageGroupMap = brokerDestination.getMessageGroupOwners();
        assertNotNull(messageGroupMap);
        assertTrue(messageGroupMap.getClass().isAssignableFrom(classType));
        return messageGroupMap;
    }
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        // Keep message groups together.
        String groupId = node.getGroupID();
        int sequence = node.getGroupSequence();
        if (groupId != null) {

            MessageGroupMap messageGroupOwners = getMessageGroupOwners();
            // If we can own the first, then no-one else should own the
            // rest.
            if (sequence == 1) {
                assignGroup(subscription, messageGroupOwners, node, groupId);
            } else {

                // Make sure that the previous owner is still valid, we may
                // need to become the new owner.
                ConsumerId groupOwner;

                groupOwner = messageGroupOwners.get(groupId);
                if (groupOwner == null) {
                    assignGroup(subscription, messageGroupOwners, node, groupId);
                } else {
                    if (groupOwner.equals(subscription.getConsumerInfo().getConsumerId())) {
                        // A group sequence < 1 is an end of group signal.
                        if (sequence < 0) {
                            messageGroupOwners.removeGroup(groupId);
                            subscription.getConsumerInfo().setLastDeliveredSequenceId(subscription.getConsumerInfo().getLastDeliveredSequenceId() - 1);
                        }
                    } else {
                        result = false;
                    }
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        // Keep message groups together.
        String groupId = node.getGroupID();
        int sequence = node.getGroupSequence();
        if (groupId != null) {

            MessageGroupMap messageGroupOwners = getMessageGroupOwners();
            // If we can own the first, then no-one else should own the
            // rest.
            if (sequence == 1) {
                assignGroup(subscription, messageGroupOwners, node, groupId);
            } else {

                // Make sure that the previous owner is still valid, we may
                // need to become the new owner.
                ConsumerId groupOwner;

                groupOwner = messageGroupOwners.get(groupId);
                if (groupOwner == null) {
                    assignGroup(subscription, messageGroupOwners, node, groupId);
                } else {
                    if (groupOwner.equals(subscription.getConsumerInfo().getConsumerId())) {
                        // A group sequence < 1 is an end of group signal.
                        if (sequence < 0) {
                            messageGroupOwners.removeGroup(groupId);
                            subscription.getConsumerInfo().setLastDeliveredSequenceId(subscription.getConsumerInfo().getLastDeliveredSequenceId() - 1);
                        }
                    } else {
                        result = false;
                    }
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        // Keep message groups together.
        String groupId = node.getGroupID();
        int sequence = node.getGroupSequence();
        if (groupId != null) {

            MessageGroupMap messageGroupOwners = getMessageGroupOwners();
            // If we can own the first, then no-one else should own the
            // rest.
            if (sequence == 1) {
                assignGroup(subscription, messageGroupOwners, node, groupId);
            } else {

                // Make sure that the previous owner is still valid, we may
                // need to become the new owner.
                ConsumerId groupOwner;

                groupOwner = messageGroupOwners.get(groupId);
                if (groupOwner == null) {
                    assignGroup(subscription, messageGroupOwners, node, groupId);
                } else {
                    if (groupOwner.equals(subscription.getConsumerInfo().getConsumerId())) {
                        // A group sequence < 1 is an end of group signal.
                        if (sequence < 0) {
                            messageGroupOwners.removeGroup(groupId);
                            subscription.getConsumerInfo().setLastDeliveredSequenceId(subscription.getConsumerInfo().getLastDeliveredSequenceId() - 1);
                        }
                    } else {
                        result = false;
                    }
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Related Classes of org.apache.activemq.broker.region.group.MessageGroupMap

  • org.apache.activemq.broker.policy.MessageGroupConfigTest
  • org.apache.activemq.broker.region.Queue
  • org.apache.activemq.broker.region.QueueDispatchSelector
  • org.apache.activemq.broker.region.QueueSubscription
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