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 org.opendaylight.controller.config.api.DependencyResolver;
  11 import org.opendaylight.controller.config.api.DependencyResolverFactory;
  12 import org.opendaylight.controller.config.api.DynamicMBeanWithInstance;
  13 import org.opendaylight.controller.config.api.ModuleIdentifier;
  14 import org.opendaylight.controller.config.api.annotations.AbstractServiceInterface;
  15 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.ModifiableThreadPoolServiceInterface;
  16 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.TestingThreadPoolServiceInterface;
  17 import org.opendaylight.controller.config.spi.Module;
  18 import org.opendaylight.controller.config.spi.ModuleFactory;
  19 import org.osgi.framework.BundleContext;
  20
  21 import java.util.Arrays;
  22 import java.util.HashSet;
  23 import java.util.List;
  24 import java.util.Set;
  25
  26 public class TestingFixedThreadPoolModuleFactory implements ModuleFactory {
  27     public static final String NAME = "fixed";
  28     private static List<Class<? extends TestingThreadPoolServiceInterface>> ifc = Arrays
  29             .asList(ModifiableThreadPoolServiceInterface.class, TestingThreadPoolServiceInterface.class);
  30
  31     @Override
  32     public String getImplementationName() {
  33         return NAME;
  34     }
  35
  36     @Override
  37     public TestingFixedThreadPoolModule createModule(String instanceName,
  38             DependencyResolver dependencyResolver, BundleContext bundleContext) {
  39         return new TestingFixedThreadPoolModule(new ModuleIdentifier(NAME,
  40                 instanceName), null, null);
  41     }
  42
  43     @Override
  44     public Module createModule(String instanceName,
  45             DependencyResolver dependencyResolver, DynamicMBeanWithInstance old, BundleContext bundleContext)
  46             throws Exception {
  47         int threadCount = (Integer) old.getAttribute("ThreadCount");
  48         // is the instance compatible?
  49         TestingFixedThreadPool oldInstance;
  50         try {
  51             // reconfigure existing instance
  52             oldInstance = (TestingFixedThreadPool) old.getInstance();
  53         } catch (ClassCastException e) {
  54             // old instance will be closed, new needs to be created
  55             oldInstance = null;
  56         }
  57         TestingFixedThreadPoolModule result = new TestingFixedThreadPoolModule(
  58                 new ModuleIdentifier(NAME, instanceName), old.getInstance(),
  59                 oldInstance);
  60         result.setThreadCount(threadCount);
  61         return result;
  62     }
  63
  64     @Override
  65     public boolean isModuleImplementingServiceInterface(
  66             Class<? extends AbstractServiceInterface> serviceInterface) {
  67         return ifc.contains(serviceInterface);
  68     }
  69
  70     @Override
  71     public Set<Module> getDefaultModules(DependencyResolverFactory dependencyResolverFactory, BundleContext bundleContext) {
  72         return new HashSet<Module>();
  73     }
  74 }