git.basschouten.com Git - openhab-addons.git/blob

   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.cbus.internal;
  14
  15 import java.util.HashMap;
  16 import java.util.Map;
  17 import java.util.concurrent.ExecutorService;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.core.common.ThreadPoolManager;
  22
  23 import com.daveoxley.cbus.CGateThreadPool;
  24 import com.daveoxley.cbus.CGateThreadPoolExecutor;
  25
  26 /**
  27  * The {@link CBusThreadPool} is responsible for executing jobs from a threadpool
  28  *
  29  * @author John Harvey - Initial contribution
  30  */
  31 @NonNullByDefault
  32 public class CBusThreadPool extends CGateThreadPool {
  33
  34     private final Map<String, CGateThreadPoolExecutor> executorMap = new HashMap<>();
  35
  36     @Override
  37     protected synchronized CGateThreadPoolExecutor CreateExecutor(@Nullable String name) {
  38         String nullSafeName = name == null || name.isEmpty() ? "_default" : name;
  39         CGateThreadPoolExecutor executor = executorMap.get(nullSafeName);
  40         if (executor == null) {
  41             executor = new CBusThreadPoolExecutor(nullSafeName);
  42             executorMap.put(nullSafeName, executor);
  43         }
  44         return executor;
  45     }
  46
  47     public class CBusThreadPoolExecutor extends CGateThreadPoolExecutor {
  48         private final ExecutorService threadPool;
  49
  50         public CBusThreadPoolExecutor(@Nullable String poolName) {
  51             threadPool = ThreadPoolManager.getPool("binding.cbus-" + poolName);
  52         }
  53
  54         @Override
  55         protected void execute(@Nullable Runnable runnable) {
  56             if (runnable != null) {
  57                 threadPool.execute(runnable);
  58             }
  59         }
  60     }
  61 }