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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2018-01-30 23:00:05 +0200 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2018-01-30 23:06:11 +0200 |
commit | 4fef83230e851189fd3541f095c47a952968a411 (patch) | |
tree | 021413ec3602ca4d0e0a0ee0f588d0a2782155ae /src/dbrw.h | |
parent | e946449ccf15a0f44f402b03812d31d5f8ef4f7b (diff) | |
download | vmod-dbrw-4fef83230e851189fd3541f095c47a952968a411.tar.gz vmod-dbrw-4fef83230e851189fd3541f095c47a952968a411.tar.bz2 |
Introduce connection idle timeout.
* NEWS: Updated.
* configure.ac: Version 2.2.90
* doc/vmod-dbrw.3: Document connection idle timeout.
* doc/vmod-dbrw.texi: Likewise.
* src/dbrw.h (dbrw_backend) <sql_idle_timeout>: New method.
(dbrw_config)<idle_timeout>: New member.
(dbrw_connection)<timestamp>: New member.
(sql_idle_timeout): New proto.
* src/mysql.c (vmod_mysql_data) <mysql>: Change storage.
All uses changed.
(s_mysql_idle_timeout): New function.
* src/sql.c (sql_idle_timeout): New function.
(sql_query): Update connection timestamp.
(sql_idle_timeout): New function.
* src/vmod_dbrw.c (dbrw_connection_get): Force disconnect if connection
remained idle for too long. Initialize cfg->idle_timeout.
(vmod_config): New parameter 'timeout='
Diffstat (limited to 'src/dbrw.h')
-rw-r--r-- | src/dbrw.h | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -1,5 +1,5 @@ /* This file is part of vmod-dbrw - Copyright (C) 2013-2017 Sergey Poznyakoff + Copyright (C) 2013-2018 Sergey Poznyakoff Vmod-dbrw is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -43,6 +43,7 @@ struct dbrw_backend { int (*sql_free_result) (struct dbrw_connection *); const char *(*sql_get_column)(struct dbrw_connection *, unsigned, unsigned); + int (*sql_idle_timeout)(struct dbrw_connection *); }; enum { @@ -66,6 +67,7 @@ struct dbrw_config { int qdisp; int regflags; char status[HTTP_STATUS_LEN+1]; + int idle_timeout; VTAILQ_ENTRY(dbrw_config) list; }; @@ -77,7 +79,8 @@ struct dbrw_connection { struct dbrw_config *conf; /* Pointer to the configuration data */ regmatch_t *matches; /* Match map */ size_t matchsize; /* Total number of entries in match map */ - void *data; /* Backend-specific data */ + time_t timestamp; /* Last used at */ + void *data; /* Backend-specific data */ VTAILQ_ENTRY(dbrw_connection) list; }; @@ -105,6 +108,7 @@ unsigned sql_num_fields(struct dbrw_connection *pd); void sql_free_result(struct dbrw_connection *pd); void sql_destroy(struct dbrw_connection *pd); const char *sql_get_column(struct dbrw_connection *pd, unsigned row, unsigned col); +int sql_idle_timeout(struct dbrw_connection *conn); char *findparam(char **params, char *name); |