98 lines
2.3 KiB
C#
98 lines
2.3 KiB
C#
/*
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Copyright (c) Microsoft Corporation
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All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
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compliance with the License. You may obtain a copy of the License
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at http://www.apache.org/licenses/LICENSE-2.0
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THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
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EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
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TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
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See the Apache Version 2.0 License for specific language governing permissions and
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limitations under the License.
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*/
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namespace Microsoft.Research.Dryad
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{
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using System.Collections.Generic;
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internal class RequestPool
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{
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private List<ScheduleProcessRequest> m_processRequestPool = new List<ScheduleProcessRequest>();
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private object m_syncRoot = new object();
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public RequestPool()
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{
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}
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public void Add(ScheduleProcessRequest req)
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{
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lock (SyncRoot)
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{
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m_processRequestPool.Add(req);
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}
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}
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public bool Cancel(int processId)
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{
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lock (SyncRoot)
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{
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foreach (ScheduleProcessRequest r in m_processRequestPool)
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{
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if (r.Id == processId)
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{
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return Remove(r);
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}
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}
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}
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return false;
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}
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public void Clear()
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{
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lock (SyncRoot)
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{
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m_processRequestPool.Clear();
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}
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}
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public bool Remove(ScheduleProcessRequest req)
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{
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lock (SyncRoot)
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{
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return m_processRequestPool.Remove(req);
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}
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}
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public IEnumerator<ScheduleProcessRequest> GetEnumerator()
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{
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return m_processRequestPool.GetEnumerator();
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}
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public object SyncRoot
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{
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get
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{
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return this.m_syncRoot;
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}
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}
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public int Count
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{
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get
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{
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lock (SyncRoot)
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{
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return m_processRequestPool.Count;
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}
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}
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}
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}
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}
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