Examples of org.activemq.message.CapacityInfo

org.activemq.message.CapacityInfo
Infomation about the Capacity for more messages for a Connection/Broker @version $Revision: 1.1.1.1 $

     *
     * @param event
     */
    public void capacityChanged(CapacityMonitorEvent event) {
        //send the event to broker ...
        CapacityInfo info = new CapacityInfo();
        info.setResourceName(event.getMonitorName());
        info.setCapacity(event.getCapacity());
        //System.out.println("Cap changed: " + event);
        try {
            asyncSendPacket(info, false);
        }
        catch (JMSException e) {

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     * @throws IOException thrown if an error occurs
     */


    public void writePacket(Packet packet, DataOutput dataOut) throws IOException {
        super.writePacket(packet, dataOut);
        CapacityInfo info = (CapacityInfo) packet;
        super.writeUTF(info.getResourceName(), dataOut);
        dataOut.writeShort(info.getCorrelationId());
        dataOut.writeByte(info.getCapacity());
        dataOut.writeInt((int)info.getFlowControlTimeout());
    }

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                            DurableUnsubscribe ds = (DurableUnsubscribe) packet;
                            brokerConnector.durableUnsubscribe(this, ds);
                            break;
                        }
                        case Packet.CAPACITY_INFO : {
                            CapacityInfo info = (CapacityInfo) packet;
                            consumeCapacityInfo(info);
                            break;
                        }
                        case Packet.CAPACITY_INFO_REQUEST : {
                            updateCapacityInfo(packet.getId());

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     * Update the peer Connection about the Broker's capacity for messages
     * 
     * @param capacity
     */
    public void updateBrokerCapacity(int capacity) {
        CapacityInfo info = new CapacityInfo();
        info.setResourceName(this.brokerConnector.getBrokerInfo().getBrokerName());
        info.setCapacity(capacity);
        info.setFlowControlTimeout(getFlowControlTimeout(capacity));
        send(info);
    }

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    private void consumeCapacityInfo(CapacityInfo info) {
        this.capacity = info.getCapacity();
    }


    private void updateCapacityInfo(short correlationId) {
        CapacityInfo info = new CapacityInfo();
        info.setResourceName(this.brokerConnector.getBrokerInfo().getBrokerName());
        info.setCorrelationId(correlationId);
        info.setCapacity(this.brokerConnector.getBrokerCapacity());
        info.setFlowControlTimeout(getFlowControlTimeout(info.getCapacity()));
        send(info);
    }

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Related Classes of org.activemq.message.CapacityInfo

org.activemq.ActiveMQConnection

org.activemq.broker.impl.BrokerClientImpl

org.activemq.io.impl.CapacityInfoReader

org.activemq.io.impl.CapacityInfoWriter

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