-
Notifications
You must be signed in to change notification settings - Fork 286
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #15 from uavorg/master
merge master
- Loading branch information
Showing
33 changed files
with
731 additions
and
549 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
159 changes: 159 additions & 0 deletions
159
...ditease.uav.base/src/main/java/com/creditease/agent/workqueue/SystemScheduledWorkMgr.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| /*- | ||
| * << | ||
| * UAVStack | ||
| * == | ||
| * Copyright (C) 2016 - 2017 UAVStack | ||
| * == | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * >> | ||
| */ | ||
|
|
||
| package com.creditease.agent.workqueue; | ||
|
|
||
| import java.util.Collections; | ||
| import java.util.Map; | ||
| import java.util.TimerTask; | ||
| import java.util.concurrent.ConcurrentHashMap; | ||
| import java.util.concurrent.ScheduledThreadPoolExecutor; | ||
| import java.util.concurrent.ThreadPoolExecutor; | ||
| import java.util.concurrent.TimeUnit; | ||
|
|
||
| import com.creditease.agent.spi.AbstractComponent; | ||
| import com.creditease.agent.spi.AbstractTimerWork; | ||
| import com.creditease.agent.spi.ITimerWorkManager; | ||
|
|
||
| public class SystemScheduledWorkMgr extends AbstractComponent implements ITimerWorkManager { | ||
|
|
||
| private final static int DEFAULT_POOL_SIZE = 2; | ||
| private ScheduledThreadPoolExecutor scheduledPool; | ||
|
|
||
| private Map<String, AbstractTimerWork> tasksMap = new ConcurrentHashMap<>(); | ||
|
|
||
| /** | ||
| * Create a scheduled work manager with preset thread pool core size. The initial pool size here is 5. | ||
| * | ||
| * @param cName | ||
| * @param feature | ||
| */ | ||
| public SystemScheduledWorkMgr(String cName, String feature) { | ||
|
|
||
| this(cName, feature, DEFAULT_POOL_SIZE); | ||
| } | ||
|
|
||
| public SystemScheduledWorkMgr(String cName, String feature, int coreSize) { | ||
|
|
||
| super(cName, feature); | ||
| this.scheduledPool = new ScheduledThreadPoolExecutor(coreSize, new ThreadPoolExecutor.CallerRunsPolicy()); | ||
| } | ||
|
|
||
| /** | ||
| * @return boolean, when submit a task already. submitted before, return false. else return true. | ||
| * | ||
| * @throws IllegalArgumentException | ||
| * when input parameters are null or period less than 0 | ||
| */ | ||
| @Override | ||
| public boolean scheduleWork(String workName, AbstractTimerWork r, long delay, long period) { | ||
|
|
||
| if (workName == null || "".equals(workName) || r == null || period < 0) { | ||
| throw new IllegalArgumentException("Wrong args for submitting a timer task."); | ||
| } | ||
|
|
||
| // if task already submitted | ||
| if (tasksMap.containsKey(workName)) { | ||
| return false; | ||
| } | ||
|
|
||
| TimerTask timerTask = createTimerTask(workName, r); | ||
|
|
||
| this.scheduledPool.scheduleAtFixedRate(timerTask, delay, period, TimeUnit.MILLISECONDS); | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| public boolean scheduleWorkInPeriod(String workName, AbstractTimerWork r, long delay, long period) { | ||
|
|
||
| if (workName == null || "".equals(workName) || r == null || period < 0) { | ||
| throw new IllegalArgumentException("Wrong args for submitting a timer task."); | ||
| } | ||
|
|
||
| if (tasksMap.containsKey(workName)) { | ||
| return false; | ||
| } | ||
|
|
||
| TimerTask timerTask = createTimerTask(workName, r); | ||
|
|
||
| this.scheduledPool.scheduleWithFixedDelay(timerTask, delay, period, TimeUnit.MILLISECONDS); | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| public boolean cancel(String workName) { | ||
|
|
||
| if (workName == null || "".equals(workName)) { | ||
| return false; | ||
| } | ||
|
|
||
| if (this.tasksMap.containsKey(workName)) { | ||
| AbstractTimerWork timerWork = tasksMap.get(workName); | ||
| timerWork.cancel(); | ||
| this.tasksMap.remove(workName); | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| @Override | ||
| public void shutdown() { | ||
|
|
||
| if (this.tasksMap.size() > 0) { | ||
| for (AbstractTimerWork timerWork : tasksMap.values()) { | ||
| timerWork.cancel(); | ||
| } | ||
| this.tasksMap.clear(); | ||
| } | ||
| scheduledPool.shutdown(); | ||
| } | ||
|
|
||
| @Override | ||
| public Map<String, AbstractTimerWork> getAllTimerWork() { | ||
|
|
||
| return Collections.unmodifiableMap(tasksMap); | ||
| } | ||
|
|
||
| private TimerTask createTimerTask(String workName, AbstractTimerWork r) { | ||
|
|
||
| final AbstractTimerWork task = r; | ||
| TimerTask timerTask = new TimerTask() { | ||
|
|
||
| @Override | ||
| public void run() { | ||
|
|
||
| try { | ||
| task.run(); | ||
| } | ||
| catch (Throwable e) { | ||
| log.err(this, "Timer Worker[" + task.getName() + "] runs FAIL.", e); | ||
| } | ||
| } | ||
|
|
||
| }; | ||
|
|
||
| r.setCurrentTimerTask(timerTask); | ||
|
|
||
| this.tasksMap.put(workName, r); | ||
|
|
||
| return timerTask; | ||
| } | ||
|
|
||
| } |
Oops, something went wrong.