com.mtt.myapp.infra.schedule.ScheduledTaskService.java Source code

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Here is the source code for com.mtt.myapp.infra.schedule.ScheduledTaskService.java

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/*
 * 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.mtt.myapp.infra.schedule;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ScheduledFuture;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.TaskScheduler;
import org.springframework.stereotype.Service;

/**
 * Convenient class which makes scheduled task.
 *
 * @author JunHo Yoon
 * @since 3.3
 */
@Service
public class ScheduledTaskService {

    @Autowired
    private TaskScheduler taskScheduler;

    @Autowired
    private InternalAsyncTaskService internalAsyncTaskService;

    private Map<Runnable, ScheduledFuture> scheduledRunnable = new ConcurrentHashMap<Runnable, ScheduledFuture>();

    public void addFixedDelayedScheduledTask(Runnable runnable, int delay) {
        final ScheduledFuture scheduledFuture = taskScheduler.scheduleWithFixedDelay(runnable, delay);
        scheduledRunnable.put(runnable, scheduledFuture);
    }

    public void removeScheduledJob(Runnable runnable) {
        final ScheduledFuture scheduledTaskInfo = scheduledRunnable.remove(runnable);
        if (scheduledTaskInfo != null) {
            scheduledTaskInfo.cancel(false);
        }
    }

    public void runAsync(Runnable runnable) {
        internalAsyncTaskService.runAsync(runnable);
    }

}