mirror of https://github.com/apache/activemq.git
Added more operations to the JMX beans.
- broker view can now create and destroy destinations - queue view can now copy messages to other destinations. git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@382532 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Hiram R. Chirino
parent
1229c23bc4
commit
ed5d43b04f
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@ -866,6 +866,7 @@ public class BrokerService implements Service {
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if (isUseJmx()) {
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ManagedRegionBroker managedBroker = (ManagedRegionBroker) regionBroker;
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managedBroker.setContextBroker(broker);
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BrokerViewMBean view = new BrokerView(managedBroker, getMemoryManager());
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MBeanServer mbeanServer = getManagementContext().getMBeanServer();
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ObjectName objectName = getBrokerObjectName();
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@ -17,8 +17,11 @@
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package org.apache.activemq.broker.jmx;
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import javax.management.ObjectName;
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import org.apache.activemq.broker.Broker;
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import org.apache.activemq.broker.region.DestinationStatistics;
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import org.apache.activemq.broker.ConnectionContext;
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import org.apache.activemq.command.ActiveMQQueue;
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import org.apache.activemq.command.ActiveMQTopic;
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import org.apache.activemq.memory.UsageManager;
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public class BrokerView implements BrokerViewMBean {
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@ -120,5 +123,27 @@ public class BrokerView implements BrokerViewMBean {
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public ObjectName[] getInactiveDurableTopicSubscribers(){
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return broker.getInactiveDurableTopicSubscribers();
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}
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public void addTopic(String name) throws Throwable {
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broker.addDestination(getConnectionContext(broker.getContextBroker()), new ActiveMQTopic(name));
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}
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public void addQueue(String name) throws Throwable {
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broker.addDestination(getConnectionContext(broker.getContextBroker()), new ActiveMQQueue(name));
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}
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public void removeTopic(String name) throws Throwable {
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broker.removeDestination(getConnectionContext(broker.getContextBroker()), new ActiveMQTopic(name), 1000);
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}
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public void removeQueue(String name) throws Throwable {
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broker.removeDestination(getConnectionContext(broker.getContextBroker()), new ActiveMQQueue(name), 1000);
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}
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static public ConnectionContext getConnectionContext(Broker broker) {
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ConnectionContext context = new ConnectionContext();
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context.setBroker(broker);
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return context;
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}
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}
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@ -50,5 +50,9 @@ public interface BrokerViewMBean extends Service {
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public ObjectName[] getTemporaryTopicSubscribers();
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public ObjectName[] getTemporaryQueueSubscribers();
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public void addTopic(String name) throws Throwable;
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public void addQueue(String name) throws Throwable;
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public void removeTopic(String name) throws Throwable;
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public void removeQueue(String name) throws Throwable;
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}
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@ -20,6 +20,7 @@ import javax.management.openmbean.OpenDataException;
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import javax.management.openmbean.TabularData;
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import javax.management.openmbean.TabularDataSupport;
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import javax.management.openmbean.TabularType;
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import org.apache.activemq.broker.jmx.OpenTypeSupport.OpenTypeFactory;
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import org.apache.activemq.broker.region.Destination;
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import org.apache.activemq.command.ActiveMQMessage;
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@ -27,8 +28,10 @@ import org.apache.activemq.command.Message;
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public class DestinationView {
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protected final Destination destination;
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protected final ManagedRegionBroker broker;
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public DestinationView(Destination destination){
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public DestinationView(ManagedRegionBroker broker, Destination destination){
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this.broker = broker;
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this.destination=destination;
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}
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@ -16,13 +16,13 @@ package org.apache.activemq.broker.jmx;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Hashtable;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.Map.Entry;
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import javax.management.MBeanServer;
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import javax.management.ObjectName;
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import javax.management.openmbean.CompositeData;
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@ -32,11 +32,12 @@ import javax.management.openmbean.OpenDataException;
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import javax.management.openmbean.TabularData;
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import javax.management.openmbean.TabularDataSupport;
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import javax.management.openmbean.TabularType;
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import org.apache.activemq.broker.Broker;
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import org.apache.activemq.broker.BrokerService;
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import org.apache.activemq.broker.ConnectionContext;
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import org.apache.activemq.broker.jmx.OpenTypeSupport.OpenTypeFactory;
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import org.apache.activemq.broker.region.Destination;
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import org.apache.activemq.broker.region.DurableTopicSubscription;
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import org.apache.activemq.broker.region.Queue;
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import org.apache.activemq.broker.region.Region;
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import org.apache.activemq.broker.region.RegionBroker;
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@ -58,8 +59,8 @@ import org.apache.activemq.util.JMXSupport;
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import org.apache.activemq.util.SubscriptionKey;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import edu.emory.mathcs.backport.java.util.concurrent.ConcurrentHashMap;
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import edu.emory.mathcs.backport.java.util.concurrent.CopyOnWriteArraySet;
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public class ManagedRegionBroker extends RegionBroker{
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private static final Log log=LogFactory.getLog(ManagedRegionBroker.class);
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private final MBeanServer mbeanServer;
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@ -76,6 +77,9 @@ public class ManagedRegionBroker extends RegionBroker{
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private final Map temporaryTopicSubscribers=new ConcurrentHashMap();
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private final Map subscriptionKeys = new ConcurrentHashMap();
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private final Map subscriptionMap = new ConcurrentHashMap();
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/* This is the first broker in the broker interceptor chain. */
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private Broker contextBroker;
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public ManagedRegionBroker(BrokerService brokerService,MBeanServer mbeanServer,ObjectName brokerObjectName,
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TaskRunnerFactory taskRunnerFactory,UsageManager memoryManager,PersistenceAdapter adapter,
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@ -119,9 +123,9 @@ public class ManagedRegionBroker extends RegionBroker{
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ObjectName destObjectName=new ObjectName(brokerObjectName.getDomain(),map);
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DestinationView view;
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if(destination instanceof Queue){
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view=new QueueView((Queue) destination);
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view=new QueueView(this, (Queue) destination);
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}else{
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view=new TopicView((Topic) destination);
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view=new TopicView(this, (Topic) destination);
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}
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registerDestination(destObjectName,destName,view);
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}catch(Exception e){
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@ -387,4 +391,12 @@ public class ManagedRegionBroker extends RegionBroker{
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Set set = inactiveDurableTopicSubscribers.keySet();
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return (ObjectName[])set.toArray(new ObjectName[set.size()]);
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}
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public Broker getContextBroker() {
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return contextBroker;
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}
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public void setContextBroker(Broker contextBroker) {
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this.contextBroker = contextBroker;
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}
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}
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@ -16,10 +16,11 @@ package org.apache.activemq.broker.jmx;
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import javax.management.openmbean.CompositeData;
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import javax.management.openmbean.OpenDataException;
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import org.apache.activemq.broker.region.Queue;
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import org.apache.activemq.command.ActiveMQDestination;
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import org.apache.activemq.command.Message;
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public class QueueView extends DestinationView implements QueueViewMBean{
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public QueueView(Queue destination){
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super(destination);
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public QueueView(ManagedRegionBroker broker, Queue destination){
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super(broker, destination);
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}
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public CompositeData getMessage(String messageId) throws OpenDataException{
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@ -36,4 +37,8 @@ public class QueueView extends DestinationView implements QueueViewMBean{
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public void purge(){
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((Queue) destination).purge();
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}
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public boolean copyMessageTo(String messageId, String destinationName) throws Throwable {
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return ((Queue) destination).copyMessageTo(BrokerView.getConnectionContext(broker.getContextBroker()), messageId, ActiveMQDestination.createDestination(destinationName, ActiveMQDestination.QUEUE_TYPE));
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}
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}
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@ -39,4 +39,5 @@ public interface QueueViewMBean {
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public void removeMessage(String messageId);
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public void purge();
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public boolean copyMessageTo(String messageId, String destinationName) throws Throwable;
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}
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@ -16,7 +16,7 @@ package org.apache.activemq.broker.jmx;
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import org.apache.activemq.broker.region.Topic;
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public class TopicView extends DestinationView implements TopicViewMBean{
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public TopicView(Topic destination){
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super(destination);
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public TopicView(ManagedRegionBroker broker, Topic destination){
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super(broker, destination);
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}
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}
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@ -24,6 +24,7 @@ import org.apache.activemq.command.MessageDispatch;
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import org.apache.activemq.command.MessageDispatchNotification;
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import org.apache.activemq.command.MessageId;
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import org.apache.activemq.transaction.Synchronization;
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import org.apache.activemq.util.BrokerSupport;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import javax.jms.InvalidSelectorException;
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@ -168,23 +169,10 @@ abstract public class PrefetchSubscription extends AbstractSubscription{
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// The original destination and transaction id do not get filled when the message is first
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// sent,
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// it is only populated if the message is routed to another destination like the DLQ
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if(message.getOriginalDestination()!=null)
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message.setOriginalDestination(message.getDestination());
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if(message.getOriginalTransactionId()!=null)
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message.setOriginalTransactionId(message.getTransactionId());
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DeadLetterStrategy deadLetterStrategy=node.getRegionDestination().getDeadLetterStrategy();
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ActiveMQDestination deadLetterDestination=deadLetterStrategy.getDeadLetterQueueFor(message
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.getDestination());
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message.setDestination(deadLetterDestination);
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message.setTransactionId(null);
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message.evictMarshlledForm();
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boolean originalFlowControl=context.isProducerFlowControl();
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try{
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context.setProducerFlowControl(false);
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context.getBroker().send(context,message);
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}finally{
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context.setProducerFlowControl(originalFlowControl);
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}
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ActiveMQDestination deadLetterDestination=deadLetterStrategy.getDeadLetterQueueFor(message.getDestination());
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BrokerSupport.resend(context, message, deadLetterDestination);
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}
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}finally{
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node.decrementReferenceCount();
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@ -42,6 +42,7 @@ import org.apache.activemq.store.MessageStore;
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import org.apache.activemq.thread.TaskRunnerFactory;
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import org.apache.activemq.thread.Valve;
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import org.apache.activemq.transaction.Synchronization;
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import org.apache.activemq.util.BrokerSupport;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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@ -500,6 +501,28 @@ public class Queue implements Destination {
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}
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}
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public boolean copyMessageTo(ConnectionContext context, String messageId, ActiveMQDestination dest) throws Throwable {
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synchronized (messages) {
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for (Iterator iter = messages.iterator(); iter.hasNext();) {
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try {
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MessageReference r = (MessageReference) iter.next();
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if (messageId.equals(r.getMessageId().toString())) {
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r.incrementReferenceCount();
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try {
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Message m = r.getMessage();
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BrokerSupport.resend(context, m, dest);
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} finally {
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r.decrementReferenceCount();
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}
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break;
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}
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} catch (IOException e) {
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}
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}
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}
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return false;
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}
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}
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@ -0,0 +1,32 @@
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package org.apache.activemq.util;
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import org.apache.activemq.broker.ConnectionContext;
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import org.apache.activemq.command.ActiveMQDestination;
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import org.apache.activemq.command.Message;
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public class BrokerSupport {
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/**
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* @param context
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* @param message
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* @param deadLetterDestination
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* @throws Throwable
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*/
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static public void resend(final ConnectionContext context, Message message, ActiveMQDestination deadLetterDestination) throws Throwable {
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if(message.getOriginalDestination()!=null)
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message.setOriginalDestination(message.getDestination());
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if(message.getOriginalTransactionId()!=null)
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message.setOriginalTransactionId(message.getTransactionId());
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message.setDestination(deadLetterDestination);
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message.setTransactionId(null);
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message.evictMarshlledForm();
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boolean originalFlowControl=context.isProducerFlowControl();
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try{
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context.setProducerFlowControl(false);
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context.getBroker().send(context,message);
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}finally{
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context.setProducerFlowControl(originalFlowControl);
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}
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}
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}
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@ -1,7 +1,7 @@
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#
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# The logging properties used during tests..
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#
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log4j.rootLogger=INFO, out
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log4j.rootLogger=DEBUG, stdout
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log4j.logger.org.apache.activemq.spring=WARN
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