2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.openecomp.appc.executionqueue.helper;
24 import java.util.concurrent.Executors;
25 import java.util.concurrent.ThreadFactory;
27 import org.openecomp.appc.configuration.Configuration;
28 import org.openecomp.appc.configuration.ConfigurationFactory;
32 private static final Configuration configuration = ConfigurationFactory.getConfiguration();
34 public static int DEFAULT_QUEUE_SIZE = 10;
35 public static int DEFAULT_THREADPOOL_SIZE = 10;
37 public static int getExecutionQueSize(){
38 String sizeStr = configuration.getProperty("appc.dispatcher.executionqueue.backlog.size", String.valueOf(DEFAULT_QUEUE_SIZE));
39 int size = DEFAULT_QUEUE_SIZE;
41 size = Integer.parseInt(sizeStr);
43 catch (NumberFormatException e){
49 public static int getThreadPoolSize(){
50 String sizeStr = configuration.getProperty("appc.dispatcher.executionqueue.threadpool.size", String.valueOf(DEFAULT_THREADPOOL_SIZE));
51 int size = DEFAULT_THREADPOOL_SIZE;
53 size = Integer.parseInt(sizeStr);
55 catch (NumberFormatException e){
61 public static ThreadFactory getThreadFactory(final boolean isDaemon){
62 return new ThreadFactory() {
63 final ThreadFactory factory = Executors.defaultThreadFactory();
64 public Thread newThread(Runnable r) {
65 Thread t = factory.newThread(r);
66 t.setDaemon(isDaemon);