From a78bf7b9144ed3db8e798124595f48fc75231cce Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Fri, 29 Jan 2010 22:59:09 +0000
Subject: Replace PeriodicTimer with ClusterTimer, which inherits from Timer.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@904656 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/sys/Timer.h | 39 ++++++++++++++++++++-------------------
 1 file changed, 20 insertions(+), 19 deletions(-)

(limited to 'cpp/src/qpid/sys/Timer.h')

diff --git a/cpp/src/qpid/sys/Timer.h b/cpp/src/qpid/sys/Timer.h
index 303d44a299..4a579fe032 100644
--- a/cpp/src/qpid/sys/Timer.h
+++ b/cpp/src/qpid/sys/Timer.h
@@ -38,10 +38,11 @@ namespace sys {
 class Timer;
 
 class TimerTask : public RefCounted {
-    friend class Timer;
-    friend bool operator<(const boost::intrusive_ptr<TimerTask>&,
-                const boost::intrusive_ptr<TimerTask>&);
+  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;
@@ -51,30 +52,26 @@ class TimerTask : public RefCounted {
     bool readyToFire() const;
     void fireTask();
 
-public:
-    QPID_COMMON_EXTERN TimerTask(Duration period);
-    QPID_COMMON_EXTERN TimerTask(AbsTime fireTime);
+  public:
+    QPID_COMMON_EXTERN TimerTask(Duration period, const std::string& name=std::string());
+    QPID_COMMON_EXTERN TimerTask(AbsTime fireTime, const std::string& name=std::string());
     QPID_COMMON_EXTERN virtual ~TimerTask();
 
     QPID_COMMON_EXTERN void setupNextFire();
     QPID_COMMON_EXTERN void restart();
     QPID_COMMON_EXTERN void cancel();
 
-protected:
+    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);
-
-/**
-   A timer to trigger tasks that are local to one broker.
+               const boost::intrusive_ptr<TimerTask>& b);
 
-   For periodic tasks that should be synchronized across all brokers
-   in a cluster, use qpid::sys::PeriodicTimer.
- */
 class Timer : private Runnable {
     qpid::sys::Monitor monitor;
     std::priority_queue<boost::intrusive_ptr<TimerTask> > tasks;
@@ -84,13 +81,17 @@ class Timer : private Runnable {
     // Runnable interface
     void run();
 
-public:
+  public:
     QPID_COMMON_EXTERN Timer();
-    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();
 
-    QPID_COMMON_EXTERN void add(boost::intrusive_ptr<TimerTask> task);
-    QPID_COMMON_EXTERN void start();
-    QPID_COMMON_EXTERN 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);
 };
 
 
-- 
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