1   /**
    2    *  Licensed to the Apache Software Foundation (ASF) under one or more
    3    *  contributor license agreements.  See the NOTICE file distributed with
    4    *  this work for additional information regarding copyright ownership.
    5    *  The ASF licenses this file to You under the Apache License, Version 2.0
    6    *  (the "License"); you may not use this file except in compliance with
    7    *  the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
   10    *
   11    *  Unless required by applicable law or agreed to in writing, software
   12    *  distributed under the License is distributed on an "AS IS" BASIS,
   13    *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    *  See the License for the specific language governing permissions and
   15    *  limitations under the License.
   16    */
   17   package org.apache.geronimo.deployment.plugin.jmx;
   18   
   19   import java.util.ArrayList;
   20   import java.util.Collection;
   21   import java.util.Set;
   22   
   23   import org.slf4j.Logger;
   24   import org.slf4j.LoggerFactory;
   25   import org.apache.geronimo.deployment.ModuleConfigurer;
   26   import org.apache.geronimo.gbean.AbstractName;
   27   import org.apache.geronimo.gbean.AbstractNameQuery;
   28   import org.apache.geronimo.kernel.GBeanNotFoundException;
   29   import org.apache.geronimo.kernel.Kernel;
   30   
   31   /**
   32    * Connects to a kernel in the same VM.
   33    *
   34    * @version $Rev: 697438 $ $Date: 2008-09-20 17:45:30 -0700 (Sat, 20 Sep 2008) $
   35    */
   36   public class LocalDeploymentManager extends JMXDeploymentManager {
   37       private static final Logger log = LoggerFactory.getLogger(LocalDeploymentManager.class);
   38       private static final AbstractNameQuery CONFIGURER_QUERY = new AbstractNameQuery(ModuleConfigurer.class.getName());
   39   
   40       public LocalDeploymentManager(Kernel kernel) {
   41           super(loadModuleConfigurers(kernel));
   42           initialize(kernel);
   43       }
   44       
   45       private static Collection<ModuleConfigurer> loadModuleConfigurers(Kernel kernel) {
   46           Collection<ModuleConfigurer> moduleConfigurers = new ArrayList<ModuleConfigurer>();
   47           Set configurerNames = kernel.listGBeans(CONFIGURER_QUERY);
   48           for (Object configurerName : configurerNames) {
   49               AbstractName name = (AbstractName) configurerName;
   50               try {
   51                   Object o = kernel.getGBean(name);
   52                   if (!(o instanceof ModuleConfigurer)) {
   53                       log.error("Gbean classloader: " + o.getClass().getClassLoader());
   54                       log.error("ModuleConfigurer classloader: " + ModuleConfigurer.class.getClassLoader());
   55                   }
   56                   ModuleConfigurer configurer = (ModuleConfigurer) o;
   57                   moduleConfigurers.add(configurer);
   58               } catch (GBeanNotFoundException e) {
   59                   log.warn("No gbean found for name returned in query : " + name);
   60               }
   61           }
   62           return moduleConfigurers;
   63       }
   64       
   65   }