[jboss-cvs] JBossAS SVN: r77172 - in projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar: spi and 1 other directory.

[jboss-cvs-commits at lists.jboss.org]

Author: ALRubinger
Date: 2008-08-18 17:03:38 -0400 (Mon, 18 Aug 2008)
New Revision: 77172

Modified:
   projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar/plugin/mc/Ejb3McRegistrar.java
   projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar/spi/Ejb3Registrar.java
Log:
[EJBTHREE-1468] Add to Ejb3Registrar the ability to list all bound objects

Modified: projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar/plugin/mc/Ejb3McRegistrar.java
===================================================================
--- projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar/plugin/mc/Ejb3McRegistrar.java	2008-08-18 20:39:18 UTC (rev 77171)
+++ projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar/plugin/mc/Ejb3McRegistrar.java	2008-08-18 21:03:38 UTC (rev 77172)
@@ -21,8 +21,15 @@
  */
 package org.jboss.ejb3.common.registrar.plugin.mc;
 
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
 import org.jboss.beans.metadata.spi.builder.BeanMetaDataBuilder;
 import org.jboss.dependency.spi.ControllerContext;
+import org.jboss.dependency.spi.ControllerState;
 import org.jboss.ejb3.common.registrar.spi.DuplicateBindException;
 import org.jboss.ejb3.common.registrar.spi.Ejb3Registrar;
 import org.jboss.ejb3.common.registrar.spi.NotBoundException;
@@ -70,7 +77,48 @@
    // --------------------------------------------------------------------------------||
    // Required Implementations -------------------------------------------------------||
    // --------------------------------------------------------------------------------||
+   
+   /**
+    * Lists out all installed (bound) objects in form
+    * key == name , value == object.  Primarily for 
+    * metrics/debugging/management.  If nothing is installed,
+    * an empty Map will be returned.  The returned Map is
+    * immutable.
+    * 
+    * @return
+    */
+   public Map<Object, Object> list()
+   {
 
+      // Obtain all installed Contexts
+      Set<ControllerContext> installedContexts = this.getKernel().getController().getContextsByState(
+            ControllerState.INSTALLED);
+
+      // If nothing is installed
+      if (installedContexts == null)
+      {
+         // Return an empty Map
+         return new HashMap<Object, Object>();
+      }
+
+      // Initialize a Map
+      Map<Object, Object> installedObjects = new ConcurrentHashMap<Object, Object>();
+
+      // For each installed Context
+      for (ControllerContext context : installedContexts)
+      {
+         Object bindName = context.getName();
+         Object value = context.getTarget();
+         installedObjects.put(bindName, value == null ? "[null]" : value);
+      }
+
+      // Decorate as immutable
+      installedObjects = Collections.unmodifiableMap(installedObjects);
+
+      // Return
+      return installedObjects;
+   }
+
    /**
     * Obtains the value bound at the specified name, 
     * throwing NotBoundException if there is nothing

Modified: projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar/spi/Ejb3Registrar.java
===================================================================
--- projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar/spi/Ejb3Registrar.java	2008-08-18 20:39:18 UTC (rev 77171)
+++ projects/ejb3/trunk/common/src/main/java/org/jboss/ejb3/common/registrar/spi/Ejb3Registrar.java	2008-08-18 21:03:38 UTC (rev 77172)
@@ -21,6 +21,8 @@
  */
 package org.jboss.ejb3.common.registrar.spi;
 
+import java.util.Map;
+
 /**
  * Ejb3Registrar
  * 
@@ -34,6 +36,17 @@
 public interface Ejb3Registrar
 {
    /**
+    * Lists out all installed (bound) objects in form
+    * key == name , value == object.  Primarily for 
+    * metrics/debugging/management.  If nothing is installed,
+    * an empty Map will be returned.  The returned Map is
+    * immutable.
+    * 
+    * @return
+    */
+   Map<Object, Object> list();
+
+   /**
     * Obtains the value bound at the specified name, 
     * throwing NotBoundException if there is nothing
     * bound at the key