hunt.pool.impl.InterruptibleReentrantLock source code

1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements.  See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License.  You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 module hunt.pool.impl.InterruptibleReentrantLock;
18 
19 import hunt.collection.Collection;
20 // import java.util.concurrent.locks.Condition;
21 // import java.util.concurrent.locks.ReentrantLock;
22 
23 import core.sync.mutex;
24 import core.sync.condition;
25 
26 /**
27  * This sub-class was created to expose the waiting threads so that they can be
28  * interrupted when the pool using the queue that uses this lock is closed. The
29  * class is intended for internal use only.
30  * <p>
31  * This class is intended to be thread-safe.
32  *
33  */
34 // class InterruptibleReentrantLock : ReentrantLock {
35 
36 
37 
38 //     /**
39 //      * Create a new InterruptibleReentrantLock with the given fairness policy.
40 //      *
41 //      * @param fairness true means threads should acquire contended locks as if
42 //      * waiting in a FIFO queue
43 //      */
44 //     InterruptibleReentrantLock(bool fairness) {
45 //         super(fairness);
46 //     }
47 
48 //     /**
49 //      * Interrupt the threads that are waiting on a specific condition
50 //      *
51 //      * @param condition the condition on which the threads are waiting.
52 //      */
53 //     void interruptWaiters(Condition condition) {
54 //         Collection!(Thread) threads = getWaitingThreads(condition);
55 //         foreach(Thread thread ; threads) {
56 //             thread.interrupt();
57 //         }
58 //     }
59 // }