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

   1 /*
   2  * Copyright (c) 2013, 2017 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.ImmutableSet;
  11 import java.util.HashSet;
  12 import java.util.Set;
  13 import org.opendaylight.controller.config.api.DependencyResolver;
  14 import org.opendaylight.controller.config.api.DependencyResolverFactory;
  15 import org.opendaylight.controller.config.api.DynamicMBeanWithInstance;
  16 import org.opendaylight.controller.config.api.ModuleIdentifier;
  17 import org.opendaylight.controller.config.api.annotations.AbstractServiceInterface;
  18 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.ModifiableThreadPoolServiceInterface;
  19 import org.opendaylight.controller.config.manager.testingservices.seviceinterface.TestingThreadPoolServiceInterface;
  20 import org.opendaylight.controller.config.spi.Module;
  21 import org.opendaylight.controller.config.spi.ModuleFactory;
  22 import org.osgi.framework.BundleContext;
  23
  24 public class TestingFixedThreadPoolModuleFactory extends AbstractTestingFixedThreadPoolModuleFactory
  25         implements ModuleFactory {
  26     public static final String NAME = "fixed";
  27
  28     private static final Set<Class<? extends AbstractServiceInterface>> IFC = ImmutableSet.of(
  29             (Class<? extends AbstractServiceInterface>) ModifiableThreadPoolServiceInterface.class,
  30             TestingThreadPoolServiceInterface.class);
  31
  32     @Override
  33     public String getImplementationName() {
  34         return NAME;
  35     }
  36
  37     @Override
  38     public TestingFixedThreadPoolModule createModule(final String instanceName,
  39             final DependencyResolver dependencyResolver, final BundleContext bundleContext) {
  40         return new TestingFixedThreadPoolModule(new ModuleIdentifier(NAME, instanceName), null, null);
  41     }
  42
  43     @Override
  44     public Module createModule(final String instanceName, final DependencyResolver dependencyResolver,
  45             final DynamicMBeanWithInstance old, final BundleContext bundleContext) 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 (final ClassCastException e) {
  53             // old instance will be closed, new needs to be created
  54             oldInstance = null;
  55         }
  56         TestingFixedThreadPoolModule result = new TestingFixedThreadPoolModule(new ModuleIdentifier(NAME, instanceName),
  57                 old.getInstance(), oldInstance);
  58         result.setThreadCount(threadCount);
  59         return result;
  60     }
  61
  62     @Override
  63     public boolean isModuleImplementingServiceInterface(
  64             final Class<? extends AbstractServiceInterface> serviceInterface) {
  65         return IFC.contains(serviceInterface);
  66     }
  67
  68     @Override
  69     public Set<Module> getDefaultModules(final DependencyResolverFactory dependencyResolverFactory,
  70             final BundleContext bundleContext) {
  71         return new HashSet<>();
  72     }
  73
  74     @Override
  75     public Set<Class<? extends AbstractServiceInterface>> getImplementedServiceIntefaces() {
  76         return IFC;
  77     }
  78 }