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 com.google.common.collect.Sets;
  11 import org.opendaylight.controller.config.api.DependencyResolver;
  12 import org.opendaylight.controller.config.api.DependencyResolverFactory;
  13 import org.opendaylight.controller.config.api.DynamicMBeanWithInstance;
  14 import org.opendaylight.controller.config.api.ModuleIdentifier;
  15 import org.opendaylight.controller.config.api.annotations.AbstractServiceInterface;
  16 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.ModifiableThreadPoolServiceInterface;
  17 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.TestingThreadPoolServiceInterface;
  18 import org.opendaylight.controller.config.spi.Module;
  19 import org.opendaylight.controller.config.spi.ModuleFactory;
  20 import org.osgi.framework.BundleContext;
  21
  22 import java.util.Collections;
  23 import java.util.HashSet;
  24 import java.util.Set;
  25
  26 public class TestingFixedThreadPoolModuleFactory implements ModuleFactory {
  27     public static final String NAME = "fixed";
  28
  29     private static Set<Class<? extends AbstractServiceInterface>> ifc = Collections.unmodifiableSet(Sets.newHashSet(
  30             (Class<? extends AbstractServiceInterface>) ModifiableThreadPoolServiceInterface.class,
  31             TestingThreadPoolServiceInterface.class));
  32
  33     @Override
  34     public String getImplementationName() {
  35         return NAME;
  36     }
  37
  38     @Override
  39     public TestingFixedThreadPoolModule createModule(String instanceName,
  40             DependencyResolver dependencyResolver, BundleContext bundleContext) {
  41         return new TestingFixedThreadPoolModule(new ModuleIdentifier(NAME,
  42                 instanceName), null, null);
  43     }
  44
  45     @Override
  46     public Module createModule(String instanceName,
  47             DependencyResolver dependencyResolver, DynamicMBeanWithInstance old, BundleContext bundleContext)
  48             throws Exception {
  49         int threadCount = (Integer) old.getAttribute("ThreadCount");
  50         // is the instance compatible?
  51         TestingFixedThreadPool oldInstance;
  52         try {
  53             // reconfigure existing instance
  54             oldInstance = (TestingFixedThreadPool) old.getInstance();
  55         } catch (ClassCastException e) {
  56             // old instance will be closed, new needs to be created
  57             oldInstance = null;
  58         }
  59         TestingFixedThreadPoolModule result = new TestingFixedThreadPoolModule(
  60                 new ModuleIdentifier(NAME, instanceName), old.getInstance(),
  61                 oldInstance);
  62         result.setThreadCount(threadCount);
  63         return result;
  64     }
  65
  66     @Override
  67     public boolean isModuleImplementingServiceInterface(
  68             Class<? extends AbstractServiceInterface> serviceInterface) {
  69         return ifc.contains(serviceInterface);
  70     }
  71
  72     @Override
  73     public Set<Module> getDefaultModules(DependencyResolverFactory dependencyResolverFactory, BundleContext bundleContext) {
  74         return new HashSet<Module>();
  75     }
  76
  77     @Override
  78     public Set<Class<? extends AbstractServiceInterface>> getImplementedServiceIntefaces() {
  79         return ifc;
  80     }
  81 }