- DB Threading model update
* Get rid of ThreadBundleMask and bundled connection
* Implement configurable amount of Synch threads for databasepools
* Use modulus based algorithm to check for free synchronous connections instead of previous ¨get connection by thread key or bundlemask¨ feature
* Locks on mysql context objects are now managed outside the mysql query methods
Fixes issue #4058
Fixes issue #4059
Introduces a ton of more issues. Use at own risk. You were warned. Really.
Don´t forget to update your worldserver.conf
--HG--
branch : trunk
- Rewrite Field class to be able to store both binary prepared statement data and data from adhoc query resultsets
- Buffer the data of prepared statements using ResultSet and Field classes and let go of mysql c api structures after PreparedResultSet constructor. Fixes a race condition and thus a possible crash/data corruption (issue pointed out to Derex, basic suggestion by raczman)
- Conform PreparedResultSet and ResultSet to the same design standards, and using Field class as data buffer class for both
* NOTE: This means the fetching methods are uniform again, using ¨Field* fields = result->Fetch();¨ and access to elements trough fields[x].
* NOTE: for access to the correct row in prepared statements, ¨Field* fields = result->Fetch();¨ must ALWAYS be called inside the do { }while(result->NextRow()) loop.
* NOTE: This means that Field::GetString() returns std::string object and Field::GetCString() returns const char* pointer.
Still experimental and all that jazz, not recommended for production servers until feedback is given.
--HG--
branch : trunk
- Declare the datatypes used to determine transaction element data (prepared statement/adhoc query string) on a generic level in SQLOperation.h
- Implement variable SQL element data for SQLQueryHolder class so it can execute both prepared statements and adhoc queries
- Make MySQLConnection::Query for adhoc queries return pointer to type instead of an autopointer, the autopointer is now applied on higher level code just like the function for querying prepared statements
--HG--
branch : trunk
* Rename QueryResult class to ResultSet
* Rename QueryResult_AutoPtr to QueryResult
* Declare ACE refcounted auto pointer for PreparedResultSet class
--HG--
branch : trunk
- A few prepared statement implementations in authsocket as example.
- Add an ASSERT in MySQLConnection::Execute(PreparedStatement*) to catch faulty created statements
--HG--
branch : trunk
- Add basic prepared statement interface (without implementation and thus without testing, without resultset support).
- Based on raczman/Albator´s work on TrinityCore3
Build:
- Add sLog define ¨hack¨ in DatbaseWorkerPool.h to fix some more sLog errors temporarily
FYI: Builds on windows
--HG--
branch : trunk
- Implement sLog.outSQLDriver that will log SQL driver related events (non-content related).
- Queries will now be logged into this file as well instead of normal log file (requires debug build).
- Don´t forget to update your authserver.conf and worldserver.conf
Core/build:
- Fix non-PCH build
--HG--
branch : trunk
+ add support for compiling under MacOSX (thanks to elegos for the research)
NOTE: G3D requires a redefinition-hack under OSX, please see wiki for this info (dep-sources will not be changed)
--HG--
branch : trunk
- All "'xxx' will be initialized after 'yyy' when initialized here"
- Some "unused variable"
- Some "enumeration value 'xxx' not handled in switch"
--HG--
branch : trunk
Database Layer:
- Implement connection pooling: Instead of 1 delay thread per database, you can configure between 1 and 32 worker threads that have a seperate thread in the core and have a seperate connection to the MySQL server (based on raczman/Albator´s database layer for Trinitycore3)
- Implement a configurable thread bundle for synchroneous requests from seperate core threads (see worldserver.conf.dist for more info)
- Every mapupdate thread now has its seperate MySQL connection to the world and characters database
- Drop inconsistent PExecuteLog function - query logging will be implemented CONSISTENTLY later
- Drop current prepared statement interface - this will be done *properly* later
- You´ll need to update your worldserver.conf and authserver.conf
- You´re recommended to make a backup of your databases before using this.
* HIGHLY EXPERIMENTAL - USE AT OWN RISK *
* HIGHLY EXPERIMENTAL - USE AT OWN RISK *
etc.
--HG--
branch : trunk
Machiavelli