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Improved error messages

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Support for running out of disk space in the binlog router

Support for COM_PING & COM_STATISTICS added in the binlog router

Addition of binlogdir router option
This commit is contained in:
Mark Riddoch
2014-12-16 10:38:09 +00:00
parent df1ff25be4
commit 909518fac7
6 changed files with 277 additions and 10 deletions
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16
server/modules/include/blr.h
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@ -161,6 +161,7 @@ typedef struct router_slave {
int binlog_pos; /*< Binlog position for this slave */
char binlogfile[BINLOG_FNAMELEN+1];
/*< Current binlog file for this slave */
char *uuid; /*< Slave UUID */
BLFILE *file; /*< Currently open binlog file */
int serverid; /*< Server-id of the slave */
char *hostname; /*< Hostname of the slave, if known */
@ -227,6 +228,8 @@ typedef struct {
GWBUF *utf8; /*< Set NAMES utf8 */
GWBUF *select1; /*< select 1 */
GWBUF *selectver; /*< select version() */
GWBUF *selectvercom; /*< select @@version_comment */
GWBUF *selecthostname;/*< select @@hostname */
uint8_t *fde_event; /*< Format Description Event */
int fde_len; /*< Length of fde_event */
} MASTER_RESPONSES;
@ -300,16 +303,19 @@ typedef struct router_instance {
#define BLRM_UTF8 0x000C
#define BLRM_SELECT1 0x000D
#define BLRM_SELECTVER 0x000E
#define BLRM_REGISTER 0x000F
#define BLRM_BINLOGDUMP 0x0010
#define BLRM_SELECTVERCOM 0x000F
#define BLRM_SELECTHOSTNAME 0x0010
#define BLRM_REGISTER 0x0011
#define BLRM_BINLOGDUMP 0x0012
#define BLRM_MAXSTATE 0x0010
#define BLRM_MAXSTATE 0x0012
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()", "Register slave", "Binlog Dump" };
"select version()", "select @@version_comment", "select @@hostname",
"Register slave", "Binlog Dump" };
#define BLRS_CREATED 0x0000
#define BLRS_UNREGISTERED 0x0001
@ -338,6 +344,8 @@ static char *blrs_states[] = { "Created", "Unregistered", "Registered",
*/
#define COM_QUIT 0x01
#define COM_QUERY 0x03
#define COM_STATISTICS 0x09
#define COM_PING 0x0e
#define COM_REGISTER_SLAVE 0x15
#define COM_BINLOG_DUMP 0x12