From 254b046275577c97f6c8ef61b96f91b57cf5295c Mon Sep 17 00:00:00 2001
From: aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 3 May 2007 18:30:33 +0000
Subject: 2007-05-03  Andrew Haley  <aph@redhat.com>

        * gnu/javax/management/Server.java (Server): Record the delegate.
        (registerMBean): Notify the delegate.
        (unregisterMBean): Likewise.
        (notify): New method.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124383 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/classpath/gnu/javax/management/Server.java | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'libjava/classpath/gnu/javax')

diff --git a/libjava/classpath/gnu/javax/management/Server.java b/libjava/classpath/gnu/javax/management/Server.java
index aa39c75ad46..616854e95bd 100644
--- a/libjava/classpath/gnu/javax/management/Server.java
+++ b/libjava/classpath/gnu/javax/management/Server.java
@@ -53,6 +53,7 @@ import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.atomic.AtomicLong;
 
 import javax.management.Attribute;
 import javax.management.AttributeList;
@@ -75,6 +76,7 @@ import javax.management.MBeanRegistration;
 import javax.management.MBeanRegistrationException;
 import javax.management.MBeanServer;
 import javax.management.MBeanServerDelegate;
+import javax.management.MBeanServerNotification;
 import javax.management.MBeanTrustPermission;
 import javax.management.NotCompliantMBeanException;
 import javax.management.Notification;
@@ -136,6 +138,15 @@ public class Server
    */
   private Map listeners;
 
+  /**
+   * An MBean that emits notifications when an MBean is registered and
+   * unregistered with this server.
+   *
+   */
+  private final MBeanServerDelegate delegate;
+
+  static private final AtomicLong sequenceNumber = new AtomicLong(1);
+
   /**
    * Initialise the delegate name.
    */
@@ -171,6 +182,7 @@ public class Server
   {
     this.defaultDomain = defaultDomain;
     this.outer = outer;
+    this.delegate = delegate;
     try
       {
 	registerMBean(delegate, DELEGATE_NAME);
@@ -1703,6 +1715,7 @@ public class Server
     beans.put(name, new ServerInfo(obji, obj));
     if (register != null)
       register.postRegister(Boolean.TRUE);
+    notify(name, MBeanServerNotification.REGISTRATION_NOTIFICATION);
     return obji;
   }
 
@@ -2088,10 +2101,18 @@ public class Server
 	  }
       }
     beans.remove(name);
+    notify(name, MBeanServerNotification.UNREGISTRATION_NOTIFICATION);
     if (register != null)
       register.postDeregister();
   }
 
+   private void notify(ObjectName name, String type)
+   {
+      delegate.sendNotification
+	(new MBeanServerNotification
+	 (type, DELEGATE_NAME, sequenceNumber.getAndIncrement(), name));
+   }
+
   /**
    * Input stream which deserializes using the given classloader.
    */
-- 
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