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.HashSet;
  12 import java.util.List;
  13 import java.util.Set;
  14
  15 import org.opendaylight.controller.config.api.DependencyResolver;
  16 import org.opendaylight.controller.config.api.DependencyResolverFactory;
  17 import org.opendaylight.controller.config.api.DynamicMBeanWithInstance;
  18 import org.opendaylight.controller.config.api.ModuleIdentifier;
  19 import org.opendaylight.controller.config.api.annotations.AbstractServiceInterface;
  20 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.ModifiableThreadPoolServiceInterface;
  21 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.TestingThreadPoolServiceInterface;
  22 import org.opendaylight.controller.config.spi.Module;
  23 import org.opendaylight.controller.config.spi.ModuleFactory;
  24
  25 public class TestingFixedThreadPoolModuleFactory implements ModuleFactory {
  26     public static final String NAME = "fixed";
  27     private static List<Class<? extends TestingThreadPoolServiceInterface>> ifc = Arrays
  28             .asList(ModifiableThreadPoolServiceInterface.class, TestingThreadPoolServiceInterface.class);
  29
  30     @Override
  31     public String getImplementationName() {
  32         return NAME;
  33     }
  34
  35     @Override
  36     public TestingFixedThreadPoolModule createModule(String instanceName,
  37             DependencyResolver dependencyResolver) {
  38         return new TestingFixedThreadPoolModule(new ModuleIdentifier(NAME,
  39                 instanceName), null, null);
  40     }
  41
  42     @Override
  43     public Module createModule(String instanceName,
  44             DependencyResolver dependencyResolver, DynamicMBeanWithInstance old)
  45             throws Exception {
  46         int threadCount = (Integer) old.getAttribute("ThreadCount");
  47         // is the instance compatible?
  48         TestingFixedThreadPool oldInstance;
  49         try {
  50             // reconfigure existing instance
  51             oldInstance = (TestingFixedThreadPool) old.getInstance();
  52         } catch (ClassCastException e) {
  53             // old instance will be closed, new needs to be created
  54             oldInstance = null;
  55         }
  56         TestingFixedThreadPoolModule result = new TestingFixedThreadPoolModule(
  57                 new ModuleIdentifier(NAME, instanceName), old.getInstance(),
  58                 oldInstance);
  59         result.setThreadCount(threadCount);
  60         return result;
  61     }
  62
  63     @Override
  64     public boolean isModuleImplementingServiceInterface(
  65             Class<? extends AbstractServiceInterface> serviceInterface) {
  66         return ifc.contains(serviceInterface);
  67     }
  68
  69     @Override
  70     public Set<Module> getDefaultModules(DependencyResolverFactory dependencyResolverFactory) {
  71         return new HashSet<Module>();
  72     }
  73 }