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Merge branch 'binlog_router_mariadb10' into dev-mdb10

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Conflicts:
	server/core/config.c
This commit is contained in:
Markus Makela
2015-06-22 19:16:38 +03:00
parent 8c900e73de 1275a594ac
commit 2d9c9425c5
6 changed files with 138 additions and 64 deletions
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101
server/modules/include/blr.h
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@ -24,8 +24,9 @@
* @verbatim
* Revision History
*
* Date Who Description
* 02/04/14 Mark Riddoch Initial implementation
* Date Who Description
* 02/04/14 Mark Riddoch Initial implementation
* 11/05/15 Massimilaino Pinto Added mariadb10_compat to master and slave structs
*
* @endverbatim
*/
@ -176,6 +177,7 @@ typedef struct router_slave {
uint32_t lastEventTimestamp;/*< Last event timestamp sent */
SPINLOCK catch_lock; /*< Event catchup lock */
unsigned int cstate; /*< Catch up state */
bool mariadb10_compat;/*< MariaDB 10.0 compatibility */
SPINLOCK rses_lock; /*< Protects rses_deleted */
pthread_t pthread;
struct router_instance
@ -234,6 +236,7 @@ typedef struct {
GWBUF *selectvercom; /*< select @@version_comment */
GWBUF *selecthostname;/*< select @@hostname */
GWBUF *map; /*< select @@max_allowed_packet */
GWBUF *mariadb10; /*< set @mariadb_slave_capability */
uint8_t *fde_event; /*< Format Description Event */
int fde_len; /*< Length of fde_event */
} MASTER_RESPONSES;
@ -242,54 +245,54 @@ typedef struct {
* The per instance data for the router.
*/
typedef struct router_instance {
SERVICE *service; /*< Pointer to the service using this router */
ROUTER_SLAVE *slaves; /*< Link list of all the slave connections */
SPINLOCK lock; /*< Spinlock for the instance data */
char *uuid; /*< UUID for the router to use w/master */
int masterid; /*< Server ID of the master */
int serverid; /*< Server ID to use with master */
int initbinlog; /*< Initial binlog file number */
char *user; /*< User name to use with master */
char *password; /*< Password to use with master */
char *fileroot; /*< Root of binlog filename */
bool master_chksum;/*< Does the master provide checksums */
char *master_uuid; /*< UUID of the master */
DCB *master; /*< DCB for master connection */
DCB *client; /*< DCB for dummy client */
SESSION *session; /*< Fake session for master connection */
unsigned int master_state; /*< State of the master FSM */
uint8_t lastEventReceived;
uint32_t lastEventTimestamp; /*< Timestamp from last event */
GWBUF *residual; /*< Any residual binlog event */
MASTER_RESPONSES saved_master; /*< Saved master responses */
char *binlogdir; /*< The directory with the binlog files */
SPINLOCK binlog_lock; /*< Lock to control update of the binlog position */
char binlog_name[BINLOG_FNAMELEN+1];
SERVICE *service; /*< Pointer to the service using this router */
ROUTER_SLAVE *slaves; /*< Link list of all the slave connections */
SPINLOCK lock; /*< Spinlock for the instance data */
char *uuid; /*< UUID for the router to use w/master */
int masterid; /*< Server ID of the master */
int serverid; /*< Server ID to use with master */
int initbinlog; /*< Initial binlog file number */
char *user; /*< User name to use with master */
char *password; /*< Password to use with master */
char *fileroot; /*< Root of binlog filename */
bool master_chksum; /*< Does the master provide checksums */
bool mariadb10_compat; /*< MariaDB 10.0 compatibility */
char *master_uuid; /*< UUID of the master */
DCB *master; /*< DCB for master connection */
DCB *client; /*< DCB for dummy client */
SESSION *session; /*< Fake session for master connection */
unsigned int master_state; /*< State of the master FSM */
uint8_t lastEventReceived;
uint32_t lastEventTimestamp; /*< Timestamp from last event */
GWBUF *residual; /*< Any residual binlog event */
MASTER_RESPONSES saved_master; /*< Saved master responses */
char *binlogdir; /*< The directory with the binlog files */
SPINLOCK binlog_lock; /*< Lock to control update of the binlog position */
char binlog_name[BINLOG_FNAMELEN+1];
/*< Name of the current binlog file */
uint64_t binlog_position;
uint64_t binlog_position;
/*< Current binlog position */
int binlog_fd; /*< File descriptor of the binlog
int binlog_fd; /*< File descriptor of the binlog
* file being written
*/
uint64_t last_written; /*< Position of last event written */
char prevbinlog[BINLOG_FNAMELEN+1];
int rotating; /*< Rotation in progress flag */
BLFILE *files; /*< Files used by the slaves */
SPINLOCK fileslock; /*< Lock for the files queue above */
unsigned int low_water; /*< Low water mark for client DCB */
unsigned int high_water; /*< High water mark for client DCB */
unsigned int short_burst; /*< Short burst for slave catchup */
unsigned int long_burst; /*< Long burst for slave catchup */
unsigned long burst_size; /*< Maximum size of burst to send */
unsigned long heartbeat; /*< Configured heartbeat value */
ROUTER_STATS stats; /*< Statistics for this router */
int active_logs;
int reconnect_pending;
int retry_backoff;
time_t connect_time;
int handling_threads;
struct router_instance
*next;
uint64_t last_written; /*< Position of last event written */
char prevbinlog[BINLOG_FNAMELEN+1];
int rotating; /*< Rotation in progress flag */
BLFILE *files; /*< Files used by the slaves */
SPINLOCK fileslock; /*< Lock for the files queue above */
unsigned int low_water; /*< Low water mark for client DCB */
unsigned int high_water; /*< High water mark for client DCB */
unsigned int short_burst; /*< Short burst for slave catchup */
unsigned int long_burst; /*< Long burst for slave catchup */
unsigned long burst_size; /*< Maximum size of burst to send */
unsigned long heartbeat; /*< Configured heartbeat value */
ROUTER_STATS stats; /*< Statistics for this router */
int active_logs;
int reconnect_pending;
int retry_backoff;
time_t connect_time;
int handling_threads;
struct router_instance *next;
} ROUTER_INSTANCE;
/**
@ -315,15 +318,16 @@ typedef struct router_instance {
#define BLRM_MAP 0x0011
#define BLRM_REGISTER 0x0012
#define BLRM_BINLOGDUMP 0x0013
#define BLRM_MARIADB10 0x0014
#define BLRM_MAXSTATE 0x0013
#define BLRM_MAXSTATE 0x0014
static char *blrm_states[] = { "Unconnected", "Connecting", "Authenticated", "Timestamp retrieval",
"Server ID retrieval", "HeartBeat Period setup", "binlog checksum config",
"binlog checksum rerieval", "GTID Mode retrieval", "Master UUID retrieval",
"Set Slave UUID", "Set Names latin1", "Set Names utf8", "select 1",
"select version()", "select @@version_comment", "select @@hostname",
"select @@mx_allowed_packet", "Register slave", "Binlog Dump" };
"select @@mx_allowed_packet", "Register slave", "Binlog Dump", "Set MariaDB slave capability" };
#define BLRS_CREATED 0x0000
#define BLRS_UNREGISTERED 0x0001
@ -397,6 +401,7 @@ static char *blrs_states[] = { "Created", "Unregistered", "Registered",
#define PREVIOUS_GTIDS_EVENT 0x23
#define MAX_EVENT_TYPE 0x23
#define MAX_EVENT_TYPE_MARIADB10 0xa3
/**
* Binlog event flags