io.ebeaninternal.server.core.DefaultBackgroundExecutor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ebean Show documentation

composite of common runtime dependencies for all platforms

There is a newer version: 15.8.1

package io.ebeaninternal.server.core;

import io.ebeaninternal.api.SpiBackgroundExecutor;
import io.ebeaninternal.server.lib.DaemonExecutorService;
import io.ebeaninternal.server.lib.DaemonScheduleThreadPool;

import java.util.concurrent.TimeUnit;

/**
 * The default implementation of the BackgroundExecutor.
 */
public class DefaultBackgroundExecutor implements SpiBackgroundExecutor {

  private final DaemonScheduleThreadPool schedulePool;

  private final DaemonExecutorService pool;

  /**
   * Construct the default implementation of BackgroundExecutor.
   */
  public DefaultBackgroundExecutor(int schedulePoolSize, int shutdownWaitSeconds, String namePrefix) {
    this.pool = new DaemonExecutorService(shutdownWaitSeconds, namePrefix);
    this.schedulePool = new DaemonScheduleThreadPool(schedulePoolSize, shutdownWaitSeconds, namePrefix + "-periodic-");
  }

  /**
   * Execute a Runnable using a background thread.
   */
  public void execute(Runnable r) {
    pool.execute(r);
  }

  public void executePeriodically(Runnable r, long delay, TimeUnit unit) {
    schedulePool.scheduleWithFixedDelay(r, delay, delay, unit);
  }

  public void shutdown() {
    pool.shutdown();
    schedulePool.shutdown();
  }

}