[jboss-cvs] JBossAS SVN: r65508 - trunk/profileservice/src/main/org/jboss/profileservice/management.

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

Author: alesj
Date: 2007-09-20 14:07:37 -0400 (Thu, 20 Sep 2007)
New Revision: 65508

Added:
   trunk/profileservice/src/main/org/jboss/profileservice/management/KernelBusRuntimeComponentDispatcher.java
Log:
ManagedOperation invocation over KernelBus.

Added: trunk/profileservice/src/main/org/jboss/profileservice/management/KernelBusRuntimeComponentDispatcher.java
===================================================================
--- trunk/profileservice/src/main/org/jboss/profileservice/management/KernelBusRuntimeComponentDispatcher.java	                        (rev 0)
+++ trunk/profileservice/src/main/org/jboss/profileservice/management/KernelBusRuntimeComponentDispatcher.java	2007-09-20 18:07:37 UTC (rev 65508)
@@ -0,0 +1,103 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2006, JBoss Inc., and individual contributors as indicated
+* by the @authors tag. See the copyright.txt in the distribution for a
+* full listing of individual contributors.
+*
+* This is free software; you can redistribute it and/or modify it
+* under the terms of the GNU Lesser General Public License as
+* published by the Free Software Foundation; either version 2.1 of
+* the License, or (at your option) any later version.
+*
+* This software is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this software; if not, write to the Free
+* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+*/
+package org.jboss.profileservice.management;
+
+/**
+ * Microcontainer KernelBus runtime component dispatcher.
+ *
+ * @author <a href="mailto:ales.justin at jboss.com">Ales Justin</a>
+ */
+public class KernelBusRuntimeComponentDispatcher {}
+/*
+      implements RuntimeComponentDispatcher
+{
+   private KernelBus bus;
+   private MetaDataNameProvider provider;
+
+   @Constructor
+   public KernelBusRuntimeComponentDispatcher(@Inject(bean= KernelConstants.KERNEL_BUS_NAME) KernelBus bus)
+   {
+      if (bus == null)
+         throw new IllegalArgumentException("Null kernel bus.");
+      this.bus = bus;
+      this.provider = new BasicMetaDataNameProvider();
+   }
+
+   public Object dispatch(Serializable attachment, String methodName, MetaValue... param)
+   {
+      Object name = provider.getRuntimeComponentName(attachment);
+      try
+      {
+         return bus.invoke(name, new InvokeMetaValueJoinpoint(methodName, param));
+      }
+      catch (Throwable t)
+      {
+         throw new RuntimeException(t);
+      }
+   }
+
+   public MetaDataNameProvider getNameProvider()
+   {
+      return provider;
+   }
+
+   public void setProvider(MetaDataNameProvider provider)
+   {
+      this.provider = provider;
+   }
+
+   private static class InvokeMetaValueJoinpoint extends InvokeKernelRegistryEntryJoinpoint
+   {
+      public InvokeMetaValueJoinpoint(String string, MetaValue... param)
+      {
+         super(string, toArguments(param), toSignature(param));
+      }
+
+      private static Object value(MetaValue value)
+      {
+         if (value instanceof SimpleValue == false)
+            throw new IllegalArgumentException("Cannot get value from non Simple value: " + value);
+         return ((SimpleValue)value).getValue();
+      }
+
+      private static Object[] toArguments(MetaValue... param)
+      {
+         Object[] args = new Object[param.length];
+         for(int i=0; i < param.length; i++)
+         {
+            args[i] = value(param[i]);
+         }
+         return param;
+      }
+
+      private static String[] toSignature(MetaValue... param)
+      {
+         String[] signature = new String[param.length];
+         for(int i=0; i < param.length; i++)
+         {
+            signature[i] = param[i].getMetaType().getClassName();
+         }
+         return signature;
+      }
+   }
+}
+*/