mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-04 05:22:17 +00:00
84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
#include "ActionLocksManager.h"
|
|
#include <Interpreters/Context.h>
|
|
#include <Interpreters/DatabaseCatalog.h>
|
|
#include <Databases/IDatabase.h>
|
|
#include <Storages/IStorage.h>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
namespace ActionLocks
|
|
{
|
|
extern const StorageActionBlockType PartsMerge = 1;
|
|
extern const StorageActionBlockType PartsFetch = 2;
|
|
extern const StorageActionBlockType PartsSend = 3;
|
|
extern const StorageActionBlockType ReplicationQueue = 4;
|
|
extern const StorageActionBlockType DistributedSend = 5;
|
|
extern const StorageActionBlockType PartsTTLMerge = 6;
|
|
extern const StorageActionBlockType PartsMove = 7;
|
|
extern const StorageActionBlockType PullReplicationLog = 8;
|
|
extern const StorageActionBlockType Cleanup = 9;
|
|
extern const StorageActionBlockType ViewRefresh = 10;
|
|
}
|
|
|
|
|
|
ActionLocksManager::ActionLocksManager(ContextPtr context_) : WithContext(context_->getGlobalContext())
|
|
{
|
|
}
|
|
|
|
void ActionLocksManager::add(const StorageID & table_id, StorageActionBlockType action_type)
|
|
{
|
|
if (auto table = DatabaseCatalog::instance().tryGetTable(table_id, getContext()))
|
|
add(table, action_type);
|
|
}
|
|
|
|
void ActionLocksManager::add(const StoragePtr & table, StorageActionBlockType action_type)
|
|
{
|
|
ActionLock action_lock = table->getActionLock(action_type);
|
|
|
|
if (!action_lock.expired())
|
|
{
|
|
std::lock_guard lock(mutex);
|
|
storage_locks[table.get()][action_type] = std::move(action_lock);
|
|
}
|
|
}
|
|
|
|
void ActionLocksManager::remove(const StorageID & table_id, StorageActionBlockType action_type)
|
|
{
|
|
if (auto table = DatabaseCatalog::instance().tryGetTable(table_id, getContext()))
|
|
remove(table, action_type);
|
|
}
|
|
|
|
void ActionLocksManager::remove(const StoragePtr & table, StorageActionBlockType action_type)
|
|
{
|
|
std::lock_guard lock(mutex);
|
|
|
|
if (storage_locks.contains(table.get()))
|
|
storage_locks[table.get()].erase(action_type);
|
|
}
|
|
|
|
void ActionLocksManager::cleanExpired()
|
|
{
|
|
std::lock_guard lock(mutex);
|
|
|
|
for (auto it_storage = storage_locks.begin(); it_storage != storage_locks.end();)
|
|
{
|
|
auto & locks = it_storage->second;
|
|
for (auto it_lock = locks.begin(); it_lock != locks.end();)
|
|
{
|
|
if (it_lock->second.expired())
|
|
it_lock = locks.erase(it_lock);
|
|
else
|
|
++it_lock;
|
|
}
|
|
|
|
if (locks.empty())
|
|
it_storage = storage_locks.erase(it_storage);
|
|
else
|
|
++it_storage;
|
|
}
|
|
}
|
|
|
|
}
|