proxysql

Commit Graph

Author	SHA1	Message	Date
René Cannaò	6f05bc3bb2	First attempt to track GTID needed for #1208 Putting this on hold, due to https://jira.mariadb.org/browse/CONC-302	8 years ago
René Cannaò	a6c53d0d12	Revert "Refactor header includes."	9 years ago
Maxim Bublis	30dbcc21a8	Refactor header includes. * reduce build time by 25%; * remove circular dependency on `cpp.h` and other headers. * fixes issue with `my_global.h` from mariadbclient which redefines `__attribute__`, that leads to broken STL and GCC intrinsics if `<algorithm>` wasn't included prior including this header; * fixes another issue with redefined `__attribute__` which leads to `_conn_exchange_t` not being aligned to cache line size; * removes `pthread_setstacksize` calls as `my_global.h` redefines `pthread_setstacksize` to be `pthread_dummy(0)` which led to stack size being never adjusted; * add missing include guards to some headers; * remove unused proxysql_hash.h header.	9 years ago
Maxim Bublis	043a321e55	Cleanup legacy codebase.	9 years ago
René Cannaò	59caf46326	Added variable mysql-multiplexing Related to issue #468 , primarily to work around bug https://mariadb.atlassian.net/browse/MDEV-8338	10 years ago
René Cannaò	6b1a449260	Fix for bug #461 MySQL_Connection::~MySQL_Connection() now only attempts to send the QUIT command The connection is closed no matter if the server is present or not	10 years ago
René Cannaò	ea15fd4681	Less aggressive multiplexing , #394	11 years ago
René Cannaò	3fe0021c8a	Reset of backend wasn't checking if a transaction was active	11 years ago
René Cannaò	dca5b434fc	Many bug fixes: Simplified the ping within MySQL_Thread SQLite3_row::add_fields() to handle empty string prot_status was not initialized in MySQL_Protocol Session's default schema was always mysql_thread___default_schema , now fixed with correct value default_schema is now read from config file	11 years ago
René Cannaò	a8eaf17208	Fix issue #245	11 years ago
René Cannaò	8b119f6ec5	A lot of code clean up	11 years ago
René Cannaò	21b20c0257	Connection pool improvements , in beta Developed class StatCounters to keep time series counters Added 2 new instances of StatCounters: - MySQL_Session::command_counters; - ProxySQL_Poll::loop_counters; Counters are dispayed in "dbg thread status" Defined new variables mysql-connect_timeout_server_error and mysql-connect_timeout_server (issue #202 and #203) . They are defined but not implemented yet. Fixed two crashing bug when "gdb command" was trying to access: - its own Query_Info if this one was not initialized - Query_Info of another thread if this one was not initialized Introduced new variable ProxySQL_Poll:poll_timeout that Session can overwrite to apply a timeout different than mysql_thread___poll_timeout Added variable MySQL_Connection::last_time_used , updated at creation time and when calling push_MyConn_to_pool(). for each Connection add a "last_time_used" Added function get_multiple_idle_connections() Implementing Standard_MySQL_Threads_Handler::connection_manager_thread() , but doesn't seems to be a good idea ==== New attempt for connection handling MySQL_Session has a new bool variable : connections_handler Standard_MySQL_Thread has a new variable PtrArray : mysql_sessions_connections_handler Added new function Standard_MySQL_Thread::register_session_connection_handler SESSIONS_FOR_CONNECTIONS_HANDLER sessions are created in Standard_MySQL_Thread::init() Added new function Standard_MySQL_Thread::process_all_sessions_connections_handler() New variables in Standard_MySQL_Thread: MySQL_Connection **my_idle_conns; bool processing_idles; unsigned long long last_processing_idles; Added DSS STATE_PING_SENT MySQL_Session::handler___status_WAITING_SERVER_DATA___STATE_PING_SENT	11 years ago
René Cannaò	663a1b5630	Further simplification of connection management. Removed MySQL_Connection *myconn from MySQL Backend Removed server_myds and server_myds from MySQL_Session Fixed a bug that caused an infinite loop in case the backed was not able to create new connection	11 years ago
René Cannaò	6cc87cb931	Remove MySQL_Protocol instances from MySQL_Session and moved into MySQL_Data_Stream	11 years ago
René Cannaò	3e41779f7e	If client disconnect, active backends are destroyed	11 years ago
René Cannaò	bcc19d619f	Removed classes MySQL_Server MySQL_Hostgroup MySQL_Hostgroup_Entry MySQL_HostGroups_Handler	11 years ago
René Cannaò	ca1704ba40	Bug fixes Fixed crashing bug in Admin module when ProxySQL is started with --no-start When a client connection is terminated, the backend connection is returned to connection pool on if not in a transaction	11 years ago
René Cannaò	181ed20bd3	Development on Connection Pool and Multiplexing In MySQL_HostGroups_Manager: - added function add() for MySrvC - fixed few typos : poll => pool - added locking in several functions First cleanup of MySQL_Hostgroup_Entry In MySQL_Protocol: - added variable prot_status - added variable fd - added function process_pkt_EOF() - variable parent is a MySrvC * - extended functions pkt_ok() , pkt_end() and pkt_handshake_server() to update prot_status - added function process_pkt_EOF() - fixed warns to be uint16_t instead of uint64_t In MySQL_Data_Stream: - fixed bug on read_from_net() - added function unplug_backend() In MySQL_Session: - attempting multiplexing if the connection has no active transactions and in case of SELECT statements - destination_hostgroup returned in qpo is applied	11 years ago
René Cannaò	5a3f95eb19	MySQL Backends can now be available via Unix Socket Domain: issue #161	11 years ago
René Cannaò	7b7b872c98	Drafted connection pool: issue #109 Added additional debug for issue #108	11 years ago
René Cannaò	67d8eb6c3b	Further fixes on bug #94	11 years ago
René Cannaò	6e0eaab56e	More development for issue #89 First hot fix for issue #94	11 years ago
René Cannaò	637a3b0548	Initial work on issues #84 and #85	11 years ago
René Cannaò	83ef8e3f28	Fix bug #80	11 years ago
René Cannaò	33421ca997	Initial work on issue #78 Removed 127.0.0.1 from mysql_connection.cpp (issue #70)	11 years ago
René Cannaò	f79a0c2a1f	More work on issue #71 Converted MySQL_Hostgroup::MSHGEs from vector to PtrArray	11 years ago
René Cannaò	23fcc3d017	Fixed bug #75 Fixed bug #74 Started working on issue #71 In class MySQL_HostGroups_Handler, MyHostGroups and Servers were converted from vectors to PtrArray	11 years ago
René Cannaò	68d6786320	first commit	11 years ago

28 Commits (f9789aa5404fcd541d489740b49de9ed358a74e3)