| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.iotdb.commons.concurrent.threadpool; |
| |
| import org.apache.iotdb.commons.concurrent.WrappedCallable; |
| import org.apache.iotdb.commons.concurrent.WrappedRunnable; |
| import org.apache.iotdb.commons.conf.IoTDBConstant; |
| import org.apache.iotdb.commons.service.JMXService; |
| |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Queue; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.ScheduledExecutorService; |
| import java.util.concurrent.ScheduledFuture; |
| import java.util.concurrent.ThreadPoolExecutor; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| import java.util.stream.Collectors; |
| |
| public class WrappedScheduledExecutorService |
| implements ScheduledExecutorService, WrappedScheduledExecutorServiceMBean { |
| private final String mbeanName; |
| ScheduledExecutorService service; |
| |
| public WrappedScheduledExecutorService(ScheduledExecutorService service, String mbeanName) { |
| this.mbeanName = |
| String.format( |
| "%s:%s=%s", IoTDBConstant.IOTDB_THREADPOOL_PACKAGE, IoTDBConstant.JMX_TYPE, mbeanName); |
| this.service = service; |
| JMXService.registerMBean(this, this.mbeanName); |
| } |
| |
| @Override |
| public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) { |
| return service.schedule(WrappedRunnable.wrap(command), delay, unit); |
| } |
| |
| @Override |
| public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit) { |
| return service.schedule(WrappedCallable.wrap(callable), delay, unit); |
| } |
| |
| @Override |
| @SuppressWarnings("unsafeThreadSchedule") |
| public ScheduledFuture<?> scheduleAtFixedRate( |
| Runnable command, long initialDelay, long period, TimeUnit unit) { |
| return service.scheduleAtFixedRate(WrappedRunnable.wrap(command), initialDelay, period, unit); |
| } |
| |
| @Override |
| @SuppressWarnings("unsafeThreadSchedule") |
| public ScheduledFuture<?> scheduleWithFixedDelay( |
| Runnable command, long initialDelay, long delay, TimeUnit unit) { |
| return service.scheduleWithFixedDelay(WrappedRunnable.wrap(command), initialDelay, delay, unit); |
| } |
| |
| @Override |
| public void shutdown() { |
| service.shutdown(); |
| JMXService.deregisterMBean(mbeanName); |
| } |
| |
| @Override |
| public List<Runnable> shutdownNow() { |
| JMXService.deregisterMBean(mbeanName); |
| return service.shutdownNow(); |
| } |
| |
| @Override |
| public boolean isShutdown() { |
| return service.isShutdown(); |
| } |
| |
| @Override |
| public boolean isTerminated() { |
| return service.isTerminated(); |
| } |
| |
| @Override |
| public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException { |
| return service.awaitTermination(timeout, unit); |
| } |
| |
| @Override |
| public <T> Future<T> submit(Callable<T> task) { |
| return service.submit(WrappedCallable.wrap(task)); |
| } |
| |
| @Override |
| public <T> Future<T> submit(Runnable task, T result) { |
| return service.submit(WrappedRunnable.wrap(task), result); |
| } |
| |
| @Override |
| public Future<?> submit(Runnable task) { |
| return service.submit(WrappedRunnable.wrap(task)); |
| } |
| |
| @Override |
| public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks) |
| throws InterruptedException { |
| return service.invokeAll( |
| tasks.stream().map(WrappedCallable::wrap).collect(Collectors.toList())); |
| } |
| |
| @Override |
| public <T> List<Future<T>> invokeAll( |
| Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) |
| throws InterruptedException { |
| return service.invokeAll( |
| tasks.stream().map(WrappedCallable::wrap).collect(Collectors.toList()), timeout, unit); |
| } |
| |
| @Override |
| public <T> T invokeAny(Collection<? extends Callable<T>> tasks) |
| throws InterruptedException, ExecutionException { |
| return service.invokeAny( |
| tasks.stream().map(WrappedCallable::wrap).collect(Collectors.toList())); |
| } |
| |
| @Override |
| public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) |
| throws InterruptedException, ExecutionException, TimeoutException { |
| return service.invokeAny( |
| tasks.stream().map(WrappedCallable::wrap).collect(Collectors.toList()), timeout, unit); |
| } |
| |
| @Override |
| public void execute(Runnable command) { |
| service.execute(WrappedRunnable.wrap(command)); |
| } |
| |
| @Override |
| public int getCorePoolSize() { |
| return ((ThreadPoolExecutor) service).getCorePoolSize(); |
| } |
| |
| @Override |
| public boolean prestartCoreThread() { |
| return ((ThreadPoolExecutor) service).prestartCoreThread(); |
| } |
| |
| @Override |
| public int getMaximumPoolSize() { |
| return ((ThreadPoolExecutor) service).getMaximumPoolSize(); |
| } |
| |
| @Override |
| public Queue<Runnable> getQueue() { |
| return ((ThreadPoolExecutor) service).getQueue(); |
| } |
| |
| @Override |
| public int getPoolSize() { |
| return ((ThreadPoolExecutor) service).getPoolSize(); |
| } |
| |
| @Override |
| public int getActiveCount() { |
| return ((ThreadPoolExecutor) service).getActiveCount(); |
| } |
| |
| @Override |
| public int getLargestPoolSize() { |
| return ((ThreadPoolExecutor) service).getLargestPoolSize(); |
| } |
| |
| @Override |
| public long getTaskCount() { |
| return ((ThreadPoolExecutor) service).getTaskCount(); |
| } |
| |
| @Override |
| public long getCompletedTaskCount() { |
| return ((ThreadPoolExecutor) service).getCompletedTaskCount(); |
| } |
| |
| @Override |
| public int getQueueLength() { |
| return getQueue().size(); |
| } |
| } |