opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/testingservices/threadpool/TestingFixedThreadPoolModuleFactory.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.config.manager.testingservices.threadpool;
   9
  10 import java.util.Arrays;
  11 import java.util.List;
  12
  13 import org.opendaylight.controller.config.api.DependencyResolver;
  14 import org.opendaylight.controller.config.api.DynamicMBeanWithInstance;
  15 import org.opendaylight.controller.config.api.ModuleIdentifier;
  16 import org.opendaylight.controller.config.api.annotations.AbstractServiceInterface;
  17 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.ModifiableThreadPoolServiceInterface;
  18 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.TestingThreadPoolServiceInterface;
  19 import org.opendaylight.controller.config.spi.Module;
  20 import org.opendaylight.controller.config.spi.ModuleFactory;
  21
  22 public class TestingFixedThreadPoolModuleFactory implements ModuleFactory {
  23     public static final String NAME = "fixed";
  24     private static List<Class<? extends TestingThreadPoolServiceInterface>> ifc = Arrays
  25             .asList(ModifiableThreadPoolServiceInterface.class, TestingThreadPoolServiceInterface.class);
  26
  27     @Override
  28     public String getImplementationName() {
  29         return NAME;
  30     }
  31
  32     @Override
  33     public TestingFixedThreadPoolModule createModule(String instanceName,
  34             DependencyResolver dependencyResolver) {
  35         return new TestingFixedThreadPoolModule(new ModuleIdentifier(NAME,
  36                 instanceName), null, null);
  37     }
  38
  39     @Override
  40     public Module createModule(String instanceName,
  41             DependencyResolver dependencyResolver, DynamicMBeanWithInstance old)
  42             throws Exception {
  43         int threadCount = (Integer) old.getAttribute("ThreadCount");
  44         // is the instance compatible?
  45         TestingFixedThreadPool oldInstance;
  46         try {
  47             // reconfigure existing instance
  48             oldInstance = (TestingFixedThreadPool) old.getInstance();
  49         } catch (ClassCastException e) {
  50             // old instance will be closed, new needs to be created
  51             oldInstance = null;
  52         }
  53         TestingFixedThreadPoolModule result = new TestingFixedThreadPoolModule(
  54                 new ModuleIdentifier(NAME, instanceName), old.getInstance(),
  55                 oldInstance);
  56         result.setThreadCount(threadCount);
  57         return result;
  58     }
  59
  60     @Override
  61     public boolean isModuleImplementingServiceInterface(
  62             Class<? extends AbstractServiceInterface> serviceInterface) {
  63         return ifc.contains(serviceInterface);
  64     }
  65 }