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This commit is contained in:
Marian Krivos
2011-08-23 07:12:01 +00:00
parent ccbcadd4ab
commit c349742cf5
4 changed files with 59 additions and 54 deletions
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86
Foundation/src/ThreadPool.cpp
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@@ -16,14 +16,14 @@
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
@@ -79,11 +79,11 @@ private:
};
PooledThread::PooledThread(const std::string& name, int stackSize):
_idle(true),
_idleTime(0),
_pTarget(0),
_name(name),
PooledThread::PooledThread(const std::string& name, int stackSize):
_idle(true),
_idleTime(0),
_pTarget(0),
_name(name),
_thread(name),
_targetCompleted(false)
{
@@ -112,7 +112,7 @@ void PooledThread::start()
void PooledThread::start(Thread::Priority priority, Runnable& target)
{
FastMutex::ScopedLock lock(_mutex);
poco_assert (_pTarget == 0);
_pTarget = ⌖
@@ -138,7 +138,7 @@ void PooledThread::start(Thread::Priority priority, Runnable& target, const std:
}
_thread.setName(fullName);
_thread.setPriority(priority);
poco_assert (_pTarget == 0);
_pTarget = ⌖
@@ -177,7 +177,7 @@ void PooledThread::join()
void PooledThread::activate()
{
FastMutex::ScopedLock lock(_mutex);
poco_assert (_idle);
_idle = false;
_targetCompleted.reset();
@@ -188,19 +188,19 @@ void PooledThread::release()
{
const long JOIN_TIMEOUT = 10000;
_mutex.lock();
_pTarget = 0;
_mutex.unlock();
// In case of a statically allocated thread pool (such
// as the default thread pool), Windows may have already
// terminated the thread before we got here.
if (_thread.isRunning())
_targetReady.set();
_mutex.lock();
_pTarget = 0;
_mutex.unlock();
// In case of a statically allocated thread pool (such
// as the default thread pool), Windows may have already
// terminated the thread before we got here.
if (_thread.isRunning())
_targetReady.set();
if (_thread.tryJoin(JOIN_TIMEOUT))
{
delete this;
}
if (_thread.tryJoin(JOIN_TIMEOUT))
{
delete this;
}
}
@@ -255,9 +255,9 @@ void PooledThread::run()
ThreadPool::ThreadPool(int minCapacity,
int maxCapacity,
int idleTime,
int stackSize):
_minCapacity(minCapacity),
_maxCapacity(maxCapacity),
int stackSize):
_minCapacity(minCapacity),
_maxCapacity(maxCapacity),
_idleTime(idleTime),
_serial(0),
_age(0),
@@ -280,8 +280,8 @@ ThreadPool::ThreadPool(const std::string& name,
int idleTime,
int stackSize):
_name(name),
_minCapacity(minCapacity),
_maxCapacity(maxCapacity),
_minCapacity(minCapacity),
_maxCapacity(maxCapacity),
_idleTime(idleTime),
_serial(0),
_age(0),
@@ -421,15 +421,15 @@ void ThreadPool::housekeep()
ThreadVec activeThreads;
idleThreads.reserve(_threads.size());
activeThreads.reserve(_threads.size());
for (ThreadVec::iterator it = _threads.begin(); it != _threads.end(); ++it)
{
if ((*it)->idle())
{
if ((*it)->idleTime() < _idleTime)
idleThreads.push_back(*it);
else
expiredThreads.push_back(*it);
else
expiredThreads.push_back(*it);
}
else activeThreads.push_back(*it);
}
@@ -467,17 +467,17 @@ PooledThread* ThreadPool::getThread()
{
if (_threads.size() < _maxCapacity)
{
pThread = createThread();
try
{
pThread->start();
_threads.push_back(pThread);
}
catch(SystemException& e)
{
delete pThread;
throw;
}
pThread = createThread();
try
{
pThread->start();
_threads.push_back(pThread);
}
catch (...)
{
delete pThread;
throw;
}
}
else throw NoThreadAvailableException();
}
@@ -508,7 +508,7 @@ public:
ThreadPool* pool()
{
FastMutex::ScopedLock lock(_mutex);
if (!_pPool)
{
_pPool = new ThreadPool("default");
@@ -517,7 +517,7 @@ public:
}
return _pPool;
}
private:
ThreadPool* _pPool;
FastMutex _mutex;