ActivityLoadingExecutor.java

/*
 * Copyright [2014] [Christian Loehnert, krampenschiesser@gmail.com]
 * 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 de.ks.activity.loading;

import javax.enterprise.inject.Vetoed;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Vetoed
public class ActivityLoadingExecutor extends ThreadPoolExecutor {

  public ActivityLoadingExecutor() {
    super(1, 1, 1, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>(), new ActivityControllerThreadFactory());
  }

  @Override
  public void execute(Runnable command) {
    if (ActivityControllerThreadFactory.isInLoadingThread()) {
      command.run();
    } else {
      super.execute(command);
    }
  }
}