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EtchQueuedPool.cpp
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99 lines (86 loc) · 2.52 KB
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/* $Id$
*
* 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.
*/
#include "support/EtchQueuedPool.h"
#include "capu/os/Thread.h"
#include "capu/util/ThreadPool.h"
#include "capu/os/Memory.h"
#include "capu/util/Runnable.h"
class EtchQueuedPoolRunnable : public capu::Runnable {
public:
/**
* Create a new instance of EtchFreePoolRunnable class.
*/
EtchQueuedPoolRunnable(EtchQueuedPool* pool, capu::SmartPointer<EtchPoolRunnable> runnable)
: mRunnable(runnable) {
}
/**
* Destructor
*/
virtual ~EtchQueuedPoolRunnable() {
}
/**
* Runnable
*/
void run() {
if(mRunnable.get() != NULL) {
if(ETCH_OK != mRunnable->run()) {
//TODO: Log exception
if(mRunnable->hasException()) {
capu::SmartPointer<EtchException> exception;
mRunnable->getException(&exception);
mRunnable->exception(exception);
}
}
}
}
private:
capu::SmartPointer<EtchPoolRunnable> mRunnable;
};
const EtchObjectType* EtchQueuedPool::TYPE() {
const static EtchObjectType TYPE(EOTID_QUEUEDPOOL, NULL);
return &TYPE;
}
EtchQueuedPool::EtchQueuedPool(capu::int32_t size)
: mSizeMax(size), mIsOpen(true) {
addObjectType(TYPE());
mPool = new capu::ThreadPool(1);
}
EtchQueuedPool::~EtchQueuedPool() {
delete mPool;
}
status_t EtchQueuedPool::close() {
mIsOpen = false;
return ETCH_OK;
}
status_t EtchQueuedPool::join() {
mPool->close();
return ETCH_OK;
}
status_t EtchQueuedPool::add(capu::SmartPointer<EtchPoolRunnable> runnable) {
if(!mIsOpen) {
return ETCH_EINVAL;
}
if(mPool->getSize() + 1 > mSizeMax)
return ETCH_ENOT_SUPPORTED;
EtchQueuedPoolRunnable* pr = new EtchQueuedPoolRunnable(this, runnable);
capu::status_t status = mPool->add(pr);
if(status != capu::CAPU_OK) {
return ETCH_ERROR;
}
return ETCH_OK;
}