{

bool ret = LruCacheByDataSizeStrategy::update(key, pCacheInfo);

if (ret) {

// check reserved remove.

HttpCacheInfo* pHttpCacheInfo = static_cast<HttpCacheInfo*> (pCacheInfo.get());

if (pHttpCacheInfo->getDataRefCount() == 0 && pHttpCacheInfo->isReservedRemove()) {

EASYHTTPCPP_LOG_D(Tag, "update: remove reserved cache. key=[%s]", key.c_str());

ret = LruCacheByDataSizeStrategy::remove(key);

}

}

return ret;

{

LruListMap::Iterator it = m_lruListMap.find(key);

if (it != m_lruListMap.end()) {

// check dataRefCount.

CacheInfoWithDataSize::Ptr pCacheInfo = *(it->second);

HttpCacheInfo* pHttpCacheInfo = static_cast<HttpCacheInfo*> (pCacheInfo.get());

if (pHttpCacheInfo->getDataRefCount() > 0) {

if (!pHttpCacheInfo->isReservedRemove()) {

// reserving remove.

pHttpCacheInfo->setReservedRemove(true);

EASYHTTPCPP_LOG_D(Tag, "remove: reserve remove. key=[%s]", key.c_str());

LruCacheByDataSizeStrategy::update(key, pCacheInfo);

}

return true;

}

return LruCacheByDataSizeStrategy::remove(key);

} else {

return false;

}

{

LruKeyList keys;

bool ret = createRemoveList(keys, mayDeleteIfBusy);

for (LruKeyList::const_iterator it = keys.begin(); it != keys.end(); it++) {

if (!LruCacheByDataSizeStrategy::remove(*it)) {

EASYHTTPCPP_LOG_D(Tag, "clear: Failed to remove. key=[%s]", it->c_str());

ret = false;

}

}

return ret;

{

bool ret = true;

for (LruList::const_iterator it = m_lruList.begin(); it != m_lruList.end(); it++) {

CacheInfoWithDataSize::Ptr pCacheInfo = *it;

if (mayDeleteIfBusy) {

keys.push_back(pCacheInfo->getKey());

} else {

HttpCacheInfo* pHttpCacheInfo = static_cast<HttpCacheInfo*> (pCacheInfo.get());

if (pHttpCacheInfo->getDataRefCount() == 0) {

keys.push_back(pCacheInfo->getKey());

} else {

ret = false;

}

}

}

return ret;

{

size_t targetSize = 0;

LruList::reverse_iterator it = m_lruList.rbegin();

while (targetSize < removeSize) {

if (it == m_lruList.rend()) {

return false;

}

CacheInfoWithDataSize::Ptr pCacheInfo = *it;

HttpCacheInfo* pHttpCacheInfo = static_cast<HttpCacheInfo*> (pCacheInfo.get());

if (pHttpCacheInfo->getDataRefCount() == 0) {

keys.push_front(pCacheInfo->getKey());

targetSize += pCacheInfo->getDataSize();

EASYHTTPCPP_LOG_D(Tag, "createRemoveLruDataList: dataSize=%zu key=%s", pCacheInfo->getDataSize(),

pCacheInfo->getKey().c_str());

}

++it;

}

return true;

{

CacheInfoWithDataSize::Ptr pNewCacheInfo =

new HttpCacheInfo(*(static_cast<HttpCacheInfo*>(pCacheInfo.get())));

return pNewCacheInfo;