Package org.apache.activemq.command

Examples of org.apache.activemq.command.ConsumerControl

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     *
     * @param newPrefetch
     */
    public void updateConsumerPrefetch(int newPrefetch) {
        if (context != null && context.getConnection() != null && context.getConnection().isManageable()) {
            ConsumerControl cc = new ConsumerControl();
            cc.setConsumerId(info.getConsumerId());
            cc.setPrefetch(newPrefetch);
            context.getConnection().dispatchAsync(cc);
        }
    }
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     *
     * @param newPrefetch
     */
    public void updateConsumerPrefetch(int newPrefetch) {
        if (context != null && context.getConnection() != null && context.getConnection().isManageable()) {
            ConsumerControl cc = new ConsumerControl();
            cc.setConsumerId(info.getConsumerId());
            cc.setPrefetch(newPrefetch);
            context.getConnection().dispatchAsync(cc);
        }
    }
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        ConnectionState connectionState = connectionStates.get(connectionId);
        if (connectionState != null) {
            connectionState.setConnectionInterruptProcessingComplete(true);
            Map<ConsumerId, ConsumerInfo> stalledConsumers = connectionState.getRecoveringPullConsumers();
            for (Entry<ConsumerId, ConsumerInfo> entry: stalledConsumers.entrySet()) {
                ConsumerControl control = new ConsumerControl();
                control.setConsumerId(entry.getKey());
                control.setPrefetch(entry.getValue().getPrefetchSize());
                control.setDestination(entry.getValue().getDestination());
                try {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug("restored recovering consumer: " + control.getConsumerId() + " with: " + control.getPrefetch());
                    }
                    transport.oneway(control); 
                } catch (Exception ex) {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Failed to submit control for consumer: " + control.getConsumerId()
                                + " with: " + control.getPrefetch(), ex);
                    }
                }
            }
            stalledConsumers.clear();
        }
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                        sc.setAction(Stomp.Responses.RECEIPT);
                        sc.setHeaders(new HashMap<String, String>(1));
                        sc.getHeaders().put(Stomp.Headers.Response.RECEIPT_ID, receiptId);
                        stompTransport.sendToStomp(sc);

                        ConsumerControl control = new ConsumerControl();
                        control.setPrefetch(prefetch);
                        control.setDestination(actualDest);
                        control.setConsumerId(id);

                        sendToActiveMQ(control, null);
                    }
                }
            };
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     * inform the MessageConsumer on the client to change it's prefetch
     * @param newPrefetch
     */
    public void updateConsumerPrefetch(int newPrefetch){
        if (context != null && context.getConnection() != null && context.getConnection().isManageable()){
            ConsumerControl cc = new ConsumerControl();
            cc.setConsumerId(info.getConsumerId());
            cc.setPrefetch(newPrefetch);
            context.getConnection().dispatchAsync(cc);
        }
    }
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     * inform the MessageConsumer on the client to change it's prefetch
     * @param newPrefetch
     */
    public void updateConsumerPrefetch(int newPrefetch){
        if (context != null && context.getConnection() != null && context.getConnection().isManageable()){
            ConsumerControl cc = new ConsumerControl();
            cc.setConsumerId(info.getConsumerId());
            cc.setPrefetch(newPrefetch);
            context.getConnection().dispatchAsync(cc);
        }
    }
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     * @param newPrefetch
     */
    @Override
    public void updateConsumerPrefetch(int newPrefetch) {
        if (context != null && context.getConnection() != null && context.getConnection().isManageable()) {
            ConsumerControl cc = new ConsumerControl();
            cc.setConsumerId(info.getConsumerId());
            cc.setPrefetch(newPrefetch);
            context.getConnection().dispatchAsync(cc);
        }
    }
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     * @param newPrefetch
     */
    @Override
    public void updateConsumerPrefetch(int newPrefetch) {
        if (context != null && context.getConnection() != null && context.getConnection().isManageable()) {
            ConsumerControl cc = new ConsumerControl();
            cc.setConsumerId(info.getConsumerId());
            cc.setPrefetch(newPrefetch);
            context.getConnection().dispatchAsync(cc);
        }
    }
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                        sc.setAction(Stomp.Responses.RECEIPT);
                        sc.setHeaders(new HashMap<String, String>(1));
                        sc.getHeaders().put(Stomp.Headers.Response.RECEIPT_ID, receiptId);
                        stompTransport.sendToStomp(sc);

                        ConsumerControl control = new ConsumerControl();
                        control.setPrefetch(prefetch);
                        control.setDestination(actualDest);
                        control.setConsumerId(id);

                        sendToActiveMQ(control, null);
                    }
                }
            };
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        Subscription sub =
                broker.getRegionBroker().getDestinationMap().get(ActiveMQDestination.transform(brokerZeroQueue)).getConsumers().get(0);
        assertEquals("broker sub prefetch is correct", 0, sub.getConsumerInfo().getCurrentPrefetchSize());

        // manipulate Prefetch (like failover and stomp)
        ConsumerControl consumerControl = new ConsumerControl();
        consumerControl.setConsumerId(consumer.info.getConsumerId());
        consumerControl.setDestination(ActiveMQDestination.transform(brokerZeroQueue));
        consumerControl.setPrefetch(1000); // default for a q

        Object reply = ((ActiveMQConnection) connection).getTransport().request(consumerControl);
        assertTrue("good request", !(reply instanceof ExceptionResponse));
        assertEquals("broker config prefetch in effect", 0, consumer.info.getCurrentPrefetchSize());
        assertEquals("broker sub prefetch is correct", 0, sub.getConsumerInfo().getCurrentPrefetchSize());
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Related Classes of org.apache.activemq.command.ConsumerControl

  • org.apache.activemq.broker.region.policy.AbortSlowConsumerStrategy
  • org.apache.activemq.broker.region.PrefetchSubscription
  • org.apache.activemq.broker.region.TopicSubscription
  • org.apache.activemq.openwire.v1.ConsumerControlMarshaller
  • org.apache.activemq.openwire.v1.ConsumerControlTest
  • org.apache.activemq.openwire.v2.ConsumerControlMarshaller
  • org.apache.activemq.openwire.v2.ConsumerControlTest
  • org.apache.activemq.openwire.v3.ConsumerControlMarshaller
  • org.apache.activemq.openwire.v3.ConsumerControlTest
  • org.apache.activemq.state.ConnectionStateTracker
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