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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.lifecycle.phases;
8   
9   import org.mule.api.MuleContext;
10  import org.mule.api.agent.Agent;
11  import org.mule.api.component.Component;
12  import org.mule.api.construct.FlowConstruct;
13  import org.mule.api.lifecycle.Initialisable;
14  import org.mule.api.lifecycle.Startable;
15  import org.mule.api.lifecycle.Stoppable;
16  import org.mule.api.model.Model;
17  import org.mule.api.registry.Registry;
18  import org.mule.api.routing.OutboundRouter;
19  import org.mule.api.routing.OutboundRouterCollection;
20  import org.mule.api.source.MessageSource;
21  import org.mule.api.transport.Connector;
22  import org.mule.context.notification.MuleContextNotification;
23  import org.mule.lifecycle.LifecycleObject;
24  import org.mule.lifecycle.NotificationLifecycleObject;
25  import org.mule.util.queue.TransactionalQueueManager;
26  
27  import java.util.LinkedHashSet;
28  import java.util.Set;
29  
30  /**
31   * The Stop phase for the Management context LifecycleManager. Calling {@link MuleContext#stop()}
32   * with initiate this phase via the {@link org.mule.api.lifecycle.LifecycleManager}.
33   *
34   *
35   * The MuleContextDisposePhase defines the lifecycle behaviour when the Mule context is stopped.  The MuleContext is associated
36   * with one or more registries that inherit the lifecycle of the MuleContext.
37   *
38   * This phase is responsible for disposing objects. Any object that implements {@link org.mule.api.lifecycle.Stoppable} will
39   * have its {@link org.mule.api.lifecycle.Stoppable#stop()} ()} method called.  Objects are initialised in the order based on type:
40   * {@link org.mule.api.service.Service}, {@link org.mule.api.model.Model}, {@link org.mule.api.agent.Agent}, {@link org.mule.api.transport.Connector}, followed
41   * by any other object that implements {@link org.mule.api.lifecycle.Stoppable}.
42   *
43   * @see org.mule.api.MuleContext
44   * @see org.mule.api.lifecycle.LifecycleManager
45   * @see org.mule.api.lifecycle.Stoppable
46   *
47   * @since 3.0
48   */
49  public class MuleContextStopPhase extends DefaultLifecyclePhase
50  {
51      public MuleContextStopPhase()
52      {
53          this(new Class[]{Registry.class, MuleContext.class, MessageSource.class, Component.class, OutboundRouterCollection.class, OutboundRouter.class});
54      }
55  
56      public MuleContextStopPhase(Class<?>[] ignorredObjects)
57      {
58          super(Stoppable.PHASE_NAME, Stoppable.class, Startable.PHASE_NAME);
59  
60          Set<LifecycleObject> stopOrderedObjects = new LinkedHashSet<LifecycleObject>();
61          // Stop in the opposite order to start
62          stopOrderedObjects.add(new NotificationLifecycleObject(FlowConstruct.class));
63          stopOrderedObjects.add(new NotificationLifecycleObject(Model.class, MuleContextNotification.class));
64          stopOrderedObjects.add(new NotificationLifecycleObject(Agent.class));
65          stopOrderedObjects.add(new NotificationLifecycleObject(Connector.class));
66          stopOrderedObjects.add(new NotificationLifecycleObject(TransactionalQueueManager.class));
67          stopOrderedObjects.add(new NotificationLifecycleObject(Stoppable.class));
68  
69          setIgnoredObjectTypes(ignorredObjects);
70          setOrderedLifecycleObjects(stopOrderedObjects);
71          //Yuo can initialise and stop
72          registerSupportedPhase(Initialisable.PHASE_NAME);
73          //Stop/Start/Stop
74          registerSupportedPhase(Startable.PHASE_NAME);
75      }
76  }