4399 Commits (45b557ccfd6ff1eecf4d4ecff3c11d83ac035596)

 

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Author	SHA1	Message	Date
René Cannaò	4ebd9e15d2	Better hanlding of configuration file ... Bug fixes: proxysql stop/start was causing a crash when trying to read from a config file already closed fixed a typo in server_capabilities mysql_threads can now be changed if the MySQL module is not running	11 years ago
René Cannaò	e6c37eca3e	Loading Variable "threads" in config file section "mysql_variables", issue #239	11 years ago
René Cannaò	9594b42aef	Small bug fix and optimization ... myhash in Standard_MySQL_Authentication::lookup	11 years ago
René Cannaò	6632ee979f	Basic implementation of COM_CHANGE_USER client side (issue #187)	11 years ago
René Cannaò	4b8f5784db	Basic implementation of prepared statements (issue #200)	11 years ago
René Cannaò	efca45c7f6	LOAD MYSQL SERVERS|USERS FROM CONFIG now return number of affected rows . Issues #232 and #233	11 years ago
René Cannaò	27af483755	LOAD MYSQL VARIABLES FROM CONFIG (issue #235) now returns number of affected rows	11 years ago
René Cannaò	252be449b4	Implemented command LOAD MYSQL VARIABLES FROM CONFIG (issue #235)	11 years ago
René Cannaò	1968367493	Implemented LOAD MYSQL SERVERS FROM CONFIG (issue #233)	11 years ago
René Cannaò	ed2b8122c2	Added debug for issue #232	11 years ago
René Cannaò	02ac381aa1	Improving handling of config file ... Added ProxySQL_ConfigFile::CloseFile() Implemented LOAD MYSQL USERS FROM CONFIG (issue #232)	11 years ago
René Cannaò	022341548a	Implemented Standard_ProxySQL_Admin::Read_Global_Variables_from_configfile()	11 years ago
René Cannaò	c383b194fb	Fix issue #184	11 years ago
René Cannaò	93d7f020dc	Removing ARG for --initial --reload and -m	11 years ago
René Cannaò	a9db075a52	Removed proxysql.cfg from git	11 years ago
René Cannaò	b8c2235b68	Improving handling of command line options, related to issues #230 and #231	11 years ago
René Cannaò	853a8fc4dc	Improving processing of command line options. ... Drafting implementation of command line options --initial and --reload (issues #230 and #231) Removing command line option --admin-pathdb Cleaning ProxySQL_GlobalVariables::process_opts_pre() and ProxySQL_GlobalVariables::process_opts_post() Standard_ProxySQL_Admin::init() now opens file GloVars.admindb instead of "proxysql.db" Improving command line processing in main() ProxySQL_ConfigFile::OpenFile() exits in case of parsing error Adding docs file on command line options	11 years ago
René Cannaò	0c7043e523	Drafting config file	11 years ago
René Cannaò	ebf72f6682	Improved support for compression, issue #219 ... Now compression on backend seems working Fixed issue #209	11 years ago
René Cannaò	c1678558c1	Further development to support compression: Issue #219 ... Added functions: MySQL_Data_Stream::generate_compressed_packet() Extended changes in: MySQL_Data_Stream::array2buffer() MySQL_Data_Stream::buffer2array() Further improvements: Added global variables mysql-have_compress : issue #225 MySQL_Protocol::process_pkt_initial_handshake() support upper and lower capabilities Added timestamp and timediff in proxy_debug_func() : issue #228	11 years ago
René Cannaò	94c38a41cd	Improving support for compression (issue #220) ... Small bug fix	11 years ago
René Cannaò	9de4f6bea4	Prelim development to track statuses in MySQL_Connection , issue #224	11 years ago
René Cannaò	f5ea427a4d	Developing support for charset , issue #223 ... Added functions: MySQL_Protocol::generate_COM_QUERY() MySQL_Connection::set_charset() MySQL_Session::handler___status_CHANGING_CHARSET() MySQL_Session::handler___client_DSS_QUERY_SENT___send_SET_NAMES_to_backend() Added CHANGING_CHARSET in enum session_status, and handled in MySQL_Session Still TODO: track and handle client’s change of charset	11 years ago
René Cannaò	f0ec7e509b	Added global variable mysql-default_charset ... Issue #222	11 years ago
René Cannaò	6ba6c52826	Added compression field in mysql_servers table ... Issue #220	11 years ago
René Cannaò	568ef1b5d1	Bulk delete of connections when server status is not online ... Used by issue #218	11 years ago
René Cannaò	e8d50d9f0a	Improvement on connection pool ... Issues #215 , #216 and #217 215 : Connection pool should not return connections if server status is not ONLINE 216 : Connection pool should return connections based on weight 217 : Crash if no backend	11 years ago
René Cannaò	308f3a8a90	Further development on MySQL Hostgroups Manager ... Implemented functions: - MySQL_HostGroups_Manager::dump_table_mysql_servers() - MySQL_HostGroups_Manager::generate_mysql_servers_table() - Standard_ProxySQL_Admin::save_mysql_servers_runtime_to_database() (issue #17) Improved Standard_ProxySQL_Admin::load_mysql_servers_to_runtime() to process also status Improved MySQL_HostGroups_Manager::commit() to modified MySrvCs Database in MyHGM is accessible via Admin (issue #212) Enforced debugging if specified at the command line (issue #213)	11 years ago
René Cannaò	2709cc369f	Improvements on backend management ... Issues #208 and #209	11 years ago
vegaicm	535874292e	More work on bug #207 ... Class Standard_MySQL_Thread was restructured mysql_thread___ thread variables are moved out to global variables Standard_Proxy_Admin calls Standard_MySQL_Thread::refresh_variables after initializing the thread structure	11 years ago
vegaicm	d315650f2c	More work on bug #207 . Class Standard_MySQL_Thread needs some review	11 years ago
René Cannaò	6e3c929b43	Fix bug #207	11 years ago
René Cannaò	17ddec943e	Added variables ping_timout_server and ping_interval_server ... Issues #205 and #206	11 years ago
René Cannaò	f0714676c3	Removing previous comment	11 years ago
René Cannaò	9cdebef9ca	Bug fix and improved debugging ... For better debugging, added functions: MySQL_Data_Stream::clean_net_failure() MySQL_Data_Stream::set_net_failure() MySQL_Data_Stream::setDSS_STATE_QUERY_SENT_NET() MySQL_Session::set_unhealthy() Added condition mybe->server_myds->PSarrayOUTpending->len==0 to determine if DSS can be STATE_QUERY_SENT_NET	11 years ago
René Cannaò	01834ee2f3	Adding some proxy_debug()	11 years ago
René Cannaò	c1b7a1873a	Attempt to improve connection pool	11 years ago
René Cannaò	24db7ed825	Removing the idle connection handler thread introduced in previous commit 21b20c0257	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	cc9eb4d807	Removed client_fd and server_fd from MySQL_Session	11 years ago
René Cannaò	a8ac2749b3	Removed old file mysql_session.cpp.old	11 years ago
René Cannaò	6cc87cb931	Remove MySQL_Protocol instances from MySQL_Session and moved into MySQL_Data_Stream	11 years ago
René Cannaò	06856206f3	Attempt to multiplex also on OK packets	11 years ago
René Cannaò	24ab9f4398	More work for facilitate debug in MySQL Thread (issue #198) ... Standard_MySQL_Threads_Handler::SQL3_Threads_status() (still not completed) now locks the MySQL Threads Some functions of Standard_MySQL_Threads_Handler and Standard_MySQL_Thread are taken out from the class definition	11 years ago
René Cannaò	125114b0d5	Work for facilitate debug in MySQL Thread (issue #198) ... In order to facilitate the reuse of code in Standard_ProxySQL_Admin.cpp : - moved remove_spaces() from Standard_ProxySQL_Admin.cpp to gen_utils.cpp - moved Standard_ProxySQL_Admin::SQLite3_to_MySQL() to MySQL_Session::SQLite3_to_MySQL() Moved few macros from Standard_Query_Processor.cpp to proxysql_macros.h Added functions: - MySQL_Session::SQL3_Session_status() - MySQL_Session::handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_QUERY_debug() - Standard_MySQL_Thread::SQL3_Thread_status() - MySQL_Threads_Handler::SQL3_Threads_status() (not completed) Modified class Query_Info to copy queries : this can be a small performance penalty, but can improve functionalities Added mysql commands: - DBG SESSION STATUS - DBG THREAD STATUS - DBG THREADS STATUS Added variable MySQL_Thread::thread_mutex , a mutex to protect the thread: this will be used to implement access to MySQL Thread via Admin MySQL_Thread now have a new per thread variable updated via Admin Interface : - mysql_thread___session_debug ProxySQL_Poll now counts number of poll() in variable "loops" If mysql_thread___session_debug is enabled and a query starts with "dbg " it is interpreted as a command for proxysql. In Standard_ProxySQL_Admin added a variable admin_mutex to protect the update of statistics. Fixed minor bugs.	11 years ago
Rene Cannao	ea46b285c7	Merge pull request #190 from jesmarcannao/last ... FIX ISSUE #174	11 years ago
René Cannaò	209d784397	Drafting auto-reconnect ... Issue #195 and relative subtickets: - issue #191 - issue #192 - issue #194	11 years ago
Jesmar Cannaò	d4f9c49e1b	Fix Issue #182 ... Prevent loading modules compiled for a different version	11 years ago
René Cannaò	b46fa7c5f2	Fix on bug #193	11 years ago