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- threadsafe cache manager and recursive checking in xml loader (possible fix for issue experienced by james in windows build)

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This commit is contained in:
Mark Vejvoda
2011-07-08 15:17:50 +00:00
parent cd0ce1d840
commit 3584a831cf
3 changed files with 27 additions and 14 deletions
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1
source/shared_lib/sources/platform/common/cache_manager.cpp
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@@ -14,6 +14,7 @@
namespace Shared { namespace PlatformCommon {
//Mutex CacheManager::mutexCache;
std::map<string, Mutex *> CacheManager::itemCacheMutexList;
const char *CacheManager::getFolderTreeContentsCheckSumRecursivelyCacheLookupKey1 = "CRC_Cache_FileTree1";
const char *CacheManager::getFolderTreeContentsCheckSumRecursivelyCacheLookupKey2 = "CRC_Cache_FileTree2";
const char *CacheManager::getFolderTreeContentsCheckSumListRecursivelyCacheLookupKey1 = "CRC_Cache_FileTreeList1";

19
source/shared_lib/sources/xml/xml_parser.cpp
View File

@@ -176,16 +176,16 @@ void XmlTree::init(const string &name){
}
typedef std::vector<XmlTree*> LoadStack;
static LoadStack loadStack;
//static string loadStackCacheName = string(__FILE__) + string("_loadStackCacheName");
//static LoadStack loadStack;
static string loadStackCacheName = string(__FILE__) + string("_loadStackCacheName");
void XmlTree::load(const string &path, std::map<string,string> mapTagReplacementValues) {
//printf("XmlTree::load p [%p]\n",this);
assert(!loadPath.size());
//LoadStack &loadStack = CacheManager::getCachedItem<LoadStack>(loadStackCacheName);
//Mutex &mutex = CacheManager::getMutexForItem<LoadStack>(loadStackCacheName);
//MutexSafeWrapper safeMutex(&mutex);
LoadStack &loadStack = CacheManager::getCachedItem<LoadStack>(loadStackCacheName);
Mutex &mutex = CacheManager::getMutexForItem<LoadStack>(loadStackCacheName);
MutexSafeWrapper safeMutex(&mutex);
for(LoadStack::iterator it= loadStack.begin(); it!= loadStack.end(); it++){
if((*it)->loadPath == path){
@@ -193,6 +193,7 @@ void XmlTree::load(const string &path, std::map<string,string> mapTagReplacement
}
}
loadStack.push_back(this);
safeMutex.ReleaseLock();
loadPath = path;
this->rootNode= XmlIo::getInstance().load(path, mapTagReplacementValues);
@@ -205,14 +206,16 @@ void XmlTree::save(const string &path){
XmlTree::~XmlTree() {
//printf("XmlTree::~XmlTree p [%p]\n",this);
//LoadStack &loadStack = CacheManager::getCachedItem<LoadStack>(loadStackCacheName);
//Mutex &mutex = CacheManager::getMutexForItem<LoadStack>(loadStackCacheName);
//MutexSafeWrapper safeMutex(&mutex);
LoadStack &loadStack = CacheManager::getCachedItem<LoadStack>(loadStackCacheName);
Mutex &mutex = CacheManager::getMutexForItem<LoadStack>(loadStackCacheName);
MutexSafeWrapper safeMutex(&mutex);
LoadStack::iterator it= find(loadStack.begin(),loadStack.end(),this);
if(it != loadStack.end()) {
loadStack.erase(it);
}
safeMutex.ReleaseLock();
delete rootNode;
}