opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/testingservices/scheduledthreadpool/TestingScheduledThreadPoolImpl.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.scheduledthreadpool;
   9
  10 import java.io.Closeable;
  11 import java.util.List;
  12 import java.util.concurrent.Executor;
  13 import java.util.concurrent.ScheduledExecutorService;
  14 import java.util.concurrent.ScheduledThreadPoolExecutor;
  15
  16 import org.opendaylight.controller.config.api.runtime.HierarchicalRuntimeBeanRegistration;
  17 import org.opendaylight.controller.config.api.runtime.RootRuntimeBeanRegistrator;
  18 import org.opendaylight.controller.config.manager.testingservices.scheduledthreadpool.runtimebeans
  19         .TestingScheduledRuntimeBean;
  20 import org.opendaylight.controller.config.manager.testingservices.threadpool.TestingThreadPoolIfc;
  21
  22 import com.google.common.collect.Lists;
  23
  24 public class TestingScheduledThreadPoolImpl implements TestingThreadPoolIfc,
  25         TestingScheduledThreadPoolIfc, Closeable {
  26     private static volatile int numberOfCloseMethodCalls = 0;
  27     private final ScheduledThreadPoolExecutor executor;
  28     private final RootRuntimeBeanRegistrator runtimeBeanRegistrator;
  29
  30     public static final List<ScheduledThreadPoolExecutor> allExecutors = Lists
  31             .newLinkedList();
  32
  33     public TestingScheduledThreadPoolImpl(
  34             RootRuntimeBeanRegistrator runtimeBeanRegistrator, int corePoolSize) {
  35         this.runtimeBeanRegistrator = runtimeBeanRegistrator;
  36         executor = new ScheduledThreadPoolExecutor(corePoolSize);
  37         allExecutors.add(executor);
  38         HierarchicalRuntimeBeanRegistration hierarchicalRuntimeBeanRegistration = runtimeBeanRegistrator
  39                 .registerRoot(new TestingScheduledRuntimeBean());
  40         hierarchicalRuntimeBeanRegistration.register("a", "b",
  41                 new TestingScheduledRuntimeBean());
  42     }
  43
  44     @Override
  45     public void close() {
  46         numberOfCloseMethodCalls++;
  47         runtimeBeanRegistrator.close();
  48         executor.shutdown();
  49     }
  50
  51     @Override
  52     public ScheduledExecutorService getScheduledExecutor() {
  53         return executor;
  54     }
  55
  56     @Override
  57     public Executor getExecutor() {
  58         return executor;
  59     }
  60
  61     @Override
  62     public int getMaxNumberOfThreads() {
  63         return executor.getCorePoolSize();
  64     }
  65
  66     public static void cleanUp() {
  67         for (ScheduledThreadPoolExecutor executor : allExecutors) {
  68             executor.shutdown();
  69         }
  70         allExecutors.clear();
  71         numberOfCloseMethodCalls = 0;
  72     }
  73
  74     public static int getNumberOfCloseMethodCalls() {
  75         return numberOfCloseMethodCalls;
  76     }
  77
  78 }