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From djen...@apache.org
Subject cvs commit: incubator-geronimo/modules/kernel/src/java/org/apache/geronimo/kernel/service GeronimoMBean.java
Date Thu, 13 Nov 2003 18:21:56 GMT
djencks     2003/11/13 10:21:56

  Modified:    modules/kernel/src/java/org/apache/geronimo/kernel/service
                        GeronimoMBean.java
  Added:       modules/kernel/src/test/org/apache/geronimo/kernel/service
                        BootstrapTestObject.java GeronimoMBeanTest.java
  Log:
  Added GeronimoMBean bootstrap constructor that takes a class name.  The class needs a static
method 'getGeronimoMBeanInfo' supplying the GeronimoMBeanInfo for the mbean
  
  Revision  Changes    Path
  1.1                  incubator-geronimo/modules/kernel/src/test/org/apache/geronimo/kernel/service/BootstrapTestObject.java
  
  Index: BootstrapTestObject.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache Geronimo" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache Geronimo", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * ====================================================================
   */
  
  package org.apache.geronimo.kernel.service;
  
  /**
   * 
   *
   * @version $VERSION$ Nov 13, 2003$
   * 
   * */
  public class BootstrapTestObject {
  
      public static GeronimoMBeanInfo getGeronimoMBeanInfo() {
          GeronimoMBeanInfo mbeanInfo = new GeronimoMBeanInfo();
          mbeanInfo.setTargetClass(BootstrapTestObject.class.getName());
          mbeanInfo.addOperationInfo(new GeronimoOperationInfo("testme"));
          return mbeanInfo;
      }
  
      public String testme() {
          return "I respond...";
      }
  }
  
  
  
  1.1                  incubator-geronimo/modules/kernel/src/test/org/apache/geronimo/kernel/service/GeronimoMBeanTest.java
  
  Index: GeronimoMBeanTest.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache Geronimo" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache Geronimo", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * ====================================================================
   */
  
  package org.apache.geronimo.kernel.service;
  
  import javax.management.ObjectName;
  
  import junit.framework.TestCase;
  import org.apache.geronimo.kernel.jmx.JMXKernel;
  
  /**
   * 
   *
   * @version $VERSION$ Nov 13, 2003$
   * 
   * */
  public class GeronimoMBeanTest extends TestCase {
      private JMXKernel kernel;
  
      protected void setUp() throws Exception {
          kernel = new JMXKernel("geronimo.test");
          kernel.getMBeanServer().createMBean("org.apache.geronimo.kernel.service.DependencyService2",
new ObjectName("geronimo.boot:role=DependencyService2"));
      }
  
      protected void tearDown() throws Exception {
          kernel.release();
      }
  
      public void testBootstrapConstructor()  throws Exception {
          GeronimoMBean geronimoMBean = new GeronimoMBean("org.apache.geronimo.kernel.service.BootstrapTestObject");
          assertTrue("Expected mbeanInfo to be loaded", geronimoMBean.getMBeanInfo() != null);
          ObjectName objectName = ObjectName.getInstance("geronimo.test:role=BootstrapTest");
          kernel.getMBeanServer().registerMBean(geronimoMBean, objectName);
          kernel.getMBeanServer().invoke(objectName, "testme", null, null);
      }
  }
  
  
  
  1.7       +19 -1     incubator-geronimo/modules/kernel/src/java/org/apache/geronimo/kernel/service/GeronimoMBean.java
  
  Index: GeronimoMBean.java
  ===================================================================
  RCS file: /home/cvs/incubator-geronimo/modules/kernel/src/java/org/apache/geronimo/kernel/service/GeronimoMBean.java,v
  retrieving revision 1.6
  retrieving revision 1.7
  diff -u -r1.6 -r1.7
  --- GeronimoMBean.java	11 Nov 2003 16:00:59 -0000	1.6
  +++ GeronimoMBean.java	13 Nov 2003 18:21:56 -0000	1.7
  @@ -56,6 +56,7 @@
   package org.apache.geronimo.kernel.service;
   
   import java.lang.reflect.InvocationTargetException;
  +import java.lang.reflect.Method;
   import java.util.HashMap;
   import java.util.Iterator;
   import java.util.Map;
  @@ -109,6 +110,23 @@
   
       public GeronimoMBean(GeronimoMBeanInfo mbeanInfo) {
           this.mbeanInfo = mbeanInfo;
  +    }
  +
  +    /**
  +     * "Bootstrapping" constructor.  The class specified is loaded and the static method
  +     * "getGeronimoMBeanInfo" is called to get the mbean info.  Usually one will include
  +     * this static method in the class to be wrapped in the GeronimoMBean instance.
  +     * @param className
  +     * @throws Exception
  +     */
  +    public GeronimoMBean(String className) throws Exception {
  +        ClassLoader cl = Thread.currentThread().getContextClassLoader();
  +        if (cl == null) {
  +            cl = ClassLoader.getSystemClassLoader();
  +        }
  +        Class clazz = cl.loadClass(className);
  +        Method m = clazz.getDeclaredMethod("getGeronimoMBeanInfo", new Class[] {});
  +        mbeanInfo = (GeronimoMBeanInfo)m.invoke(clazz, new Object[] {});
       }
   
       public ObjectName preRegister(MBeanServer server, ObjectName name) throws Exception
{
  
  
  

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