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author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
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committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /cpp/src/qpid/sys/Timer.h | |
parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
download | qpid-python-rajith_jms_client.tar.gz |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/sys/Timer.h')
-rw-r--r-- | cpp/src/qpid/sys/Timer.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/cpp/src/qpid/sys/Timer.h b/cpp/src/qpid/sys/Timer.h deleted file mode 100644 index 98ba39ce38..0000000000 --- a/cpp/src/qpid/sys/Timer.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * - * 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. - * - */ -#ifndef sys_Timer -#define sys_Timer - -#include "qpid/sys/TimerWarnings.h" -#include "qpid/sys/Monitor.h" -#include "qpid/sys/Mutex.h" -#include "qpid/sys/Thread.h" -#include "qpid/sys/Runnable.h" -#include "qpid/RefCounted.h" -#include "qpid/CommonImportExport.h" -#include <memory> -#include <queue> - -#include <boost/intrusive_ptr.hpp> - -namespace qpid { -namespace sys { - -class Timer; - -class TimerTask : public RefCounted { - friend class Timer; - friend bool operator<(const boost::intrusive_ptr<TimerTask>&, - const boost::intrusive_ptr<TimerTask>&); - - std::string name; - AbsTime sortTime; - Duration period; - AbsTime nextFireTime; - Mutex callbackLock; - volatile bool cancelled; - - bool readyToFire() const; - void fireTask(); - - public: - QPID_COMMON_EXTERN TimerTask(Duration period, const std::string& name); - QPID_COMMON_EXTERN TimerTask(AbsTime fireTime, const std::string& name); - QPID_COMMON_EXTERN virtual ~TimerTask(); - - QPID_COMMON_EXTERN void setupNextFire(); - QPID_COMMON_EXTERN void restart(); - QPID_COMMON_EXTERN void cancel(); - - std::string getName() const { return name; } - - protected: - // Must be overridden with callback - virtual void fire() = 0; -}; - -// For the priority_queue order -bool operator<(const boost::intrusive_ptr<TimerTask>& a, - const boost::intrusive_ptr<TimerTask>& b); - -class Timer : private Runnable { - qpid::sys::Monitor monitor; - std::priority_queue<boost::intrusive_ptr<TimerTask> > tasks; - qpid::sys::Thread runner; - bool active; - - // Runnable interface - void run(); - - public: - QPID_COMMON_EXTERN Timer(); - QPID_COMMON_EXTERN virtual ~Timer(); - - QPID_COMMON_EXTERN virtual void add(boost::intrusive_ptr<TimerTask> task); - QPID_COMMON_EXTERN virtual void start(); - QPID_COMMON_EXTERN virtual void stop(); - - protected: - QPID_COMMON_EXTERN virtual void fire(boost::intrusive_ptr<TimerTask> task); - QPID_COMMON_EXTERN virtual void drop(boost::intrusive_ptr<TimerTask> task); - // Allow derived classes to change the late/overran thresholds. - Duration late; - Duration overran; - Duration lateCancel; - TimerWarnings warn; -}; - - -}} - - -#endif |