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