// Delete a resource list.
void ResourceListSet::deleteResourceList(const char* user)
{
Os::Logger::instance().log(FAC_RLS, PRI_DEBUG,
"ResourceListSet::deleteResourceList this = %p, user = '******'",
this, user);
// Gradually remove elements from the ResourceList and delete them.
ResourceList* rl;
int changeDelay = getResourceListServer()->getChangeDelay();
do {
// Set to true if a ResourceCached was deleted and so we need to delay.
bool resource_deleted = false;
{
// Serialize access to the ResourceListSet.
OsLock lock(mSemaphore);
// Get pointer to the ResourceList.
rl = findResourceList(user);
// If it exists, shrink it.
if (rl) {
bool list_empty;
rl->shrink(list_empty, resource_deleted);
if (list_empty) {
// The ResourceList is empty, and so can be removed and deleted.
mResourceLists.removeReference(rl);
delete rl;
// Exit the loop now.
rl = NULL;
}
}
}
if (resource_deleted)
{
// Delay to allow the consequent processing to catch up.
OsTask::delay(changeDelay);
}
} while (rl && !gShutdownFlag);
}
// Delete all resource lists.
void ResourceListSet::deleteAllResourceLists(bool abortOnShutdown)
{
Os::Logger::instance().log(FAC_RLS, PRI_DEBUG,
"ResourceListSet::deleteAllResourceLists "
"this = %p, abortOnShutdown = %d",
this, abortOnShutdown);
// Gradually remove elements from the ResourceLists and delete them.
ResourceList* rl;
int changeDelay = getResourceListServer()->getChangeDelay();
do {
// Set to true if a ResourceCached was deleted and so we need to delay.
bool resource_deleted = false;
{
// Serialize access to the ResourceListSet.
OsLock lock(mSemaphore);
// Get pointer to the first ResourceList.
rl = dynamic_cast <ResourceList*> (mResourceLists.first());
// If one exists, shrink it.
if (rl) {
bool list_empty;
rl->shrink(list_empty, resource_deleted);
if (list_empty) {
// The ResourceList is empty, and so can be removed and deleted.
mResourceLists.removeReference(rl);
delete rl;
}
}
}
if (resource_deleted)
{
// Delay to allow the consequent processing to catch up.
OsTask::delay(changeDelay);
}
} while (rl && !gShutdownFlag);
}