1 /*
2 * Copyright 2017 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.util.concurrent;
17
18 import io.netty.util.internal.ObjectUtil;
19
20 final class FastThreadLocalRunnable implements Runnable {
21 private final Runnable runnable;
22
23 private FastThreadLocalRunnable(Runnable runnable) {
24 this.runnable = ObjectUtil.checkNotNull(runnable, "runnable");
25 }
26
27 @Override
28 public void run() {
29 try {
30 runnable.run();
31 } finally {
32 FastThreadLocal.removeAll();
33 }
34 }
35
36 static Runnable wrap(Runnable runnable) {
37 return runnable instanceof FastThreadLocalRunnable ? runnable : new FastThreadLocalRunnable(runnable);
38 }
39 }