[jboss-cvs] JBossAS SVN: r77465 - trunk/tomcat/src/main/org/jboss/web/tomcat/service/modcluster/load/metric/impl.

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

Author: pferraro
Date: 2008-08-25 19:10:26 -0400 (Mon, 25 Aug 2008)
New Revision: 77465

Removed:
   trunk/tomcat/src/main/org/jboss/web/tomcat/service/modcluster/load/metric/impl/ObjectNamePatternLoadMetricSource.java
Log:
Replaced by MBeanQueryLoadMetricSource.

Deleted: trunk/tomcat/src/main/org/jboss/web/tomcat/service/modcluster/load/metric/impl/ObjectNamePatternLoadMetricSource.java
===================================================================
--- trunk/tomcat/src/main/org/jboss/web/tomcat/service/modcluster/load/metric/impl/ObjectNamePatternLoadMetricSource.java	2008-08-25 23:10:08 UTC (rev 77464)
+++ trunk/tomcat/src/main/org/jboss/web/tomcat/service/modcluster/load/metric/impl/ObjectNamePatternLoadMetricSource.java	2008-08-25 23:10:26 UTC (rev 77465)
@@ -1,96 +0,0 @@
-/*
- * JBoss, Home of Professional Open Source.
- * Copyright 2008, Red Hat Middleware LLC, and individual contributors
- * as indicated by the @author tags. See the copyright.txt file 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.web.tomcat.service.modcluster.load.metric.impl;
-
-import java.lang.management.ManagementFactory;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Set;
-
-import javax.management.JMException;
-import javax.management.MBeanServer;
-import javax.management.MalformedObjectNameException;
-import javax.management.ObjectName;
-
-import org.jboss.web.tomcat.service.modcluster.load.metric.LoadMetric;
-import org.jboss.web.tomcat.service.modcluster.load.metric.LoadMetricSource;
-import org.jboss.web.tomcat.service.modcluster.load.metric.LoadMetricSourceRegistration;
-
-/**
- * Abstract {@link LoadMetricSource} that queries the mbean server for beans to be made available to its registered {@link LoadMetric}s.
- * 
- * @author Paul Ferraro
- */
-public abstract class ObjectNamePatternLoadMetricSource extends AbstractLoadMetricSource
-{
-   private final MBeanServer server;
-   private final ObjectName pattern;
-   
-   private transient Set<ObjectName> objectNames;
-   
-   protected ObjectNamePatternLoadMetricSource(LoadMetricSourceRegistration registration, String pattern) throws MalformedObjectNameException
-   {
-      this(registration, pattern, ManagementFactory.getPlatformMBeanServer());
-   }
-   
-   protected ObjectNamePatternLoadMetricSource(LoadMetricSourceRegistration registration, String pattern, MBeanServer server) throws MalformedObjectNameException
-   {
-      super(registration);
-      
-      this.pattern = ObjectName.getInstance(pattern);      
-      this.server = server;
-   }
-
-   /**
-    * @{inheritDoc}
-    * @see org.jboss.web.tomcat.service.modcluster.load.metric.impl.AbstractLoadMetricSource#prepare()
-    */
-   @SuppressWarnings("unchecked")
-   @Override
-   public void prepare()
-   {
-      this.objectNames = this.pattern.isPattern() ? this.server.queryNames(this.pattern, null) : Collections.singleton(this.pattern);
-   }
-   
-   /**
-    * @{inheritDoc}
-    * @see org.jboss.web.tomcat.service.modcluster.load.metric.impl.AbstractLoadMetricSource#cleanup()
-    */
-   @Override
-   public void cleanup()
-   {
-      this.objectNames = null;
-   }
-
-   public <T> List<T> getAttributes(String attribute, Class<T> targetClass) throws JMException
-   {
-      List<T> list = new ArrayList<T>(this.objectNames.size());
-      
-      for (ObjectName name: this.objectNames)
-      {
-         list.add(targetClass.cast(this.server.getAttribute(name, attribute)));
-      }
-      
-      return list;
-   }
-}