Mercurial > hg > orthanc-databases
diff Framework/MySQL/MySQLDatabase.h @ 137:52b3859ee0b7
MySQL: acquiring named locks instead of numbers
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Thu, 09 May 2019 11:29:17 +0200 |
parents | e26690365c25 |
children | 4cd7e45b671e |
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--- a/Framework/MySQL/MySQLDatabase.h Thu May 09 09:52:11 2019 +0200 +++ b/Framework/MySQL/MySQLDatabase.h Thu May 09 11:29:17 2019 +0200 @@ -44,7 +44,8 @@ void Close(); - bool RunAdvisoryLockStatement(const std::string& statement); + bool RunAdvisoryLockStatement(Query& query, + const std::string& lock); public: MySQLDatabase(const MySQLParameters& parameters); @@ -72,11 +73,11 @@ bool LookupGlobalIntegerVariable(int64_t& value, const std::string& variable); - bool AcquireAdvisoryLock(int32_t lock); + bool AcquireAdvisoryLock(const std::string& lock); - bool ReleaseAdvisoryLock(int32_t lock); + bool ReleaseAdvisoryLock(const std::string& lock); - void AdvisoryLock(int32_t lock); + void AdvisoryLock(const std::string& lock); void Execute(const std::string& sql, bool arobaseSeparator); @@ -104,11 +105,11 @@ { private: MySQLDatabase& database_; - int32_t lock_; + std::string lock_; public: TransientAdvisoryLock(MySQLDatabase& database, - int32_t lock); + const std::string& lock); ~TransientAdvisoryLock(); };