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Improved diagnostics

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Added master reconnect on failure

Added EPOLLRDHUP events
This commit is contained in:
Mark Riddoch
2014-06-07 21:01:11 +01:00
parent bb0e6c3858
commit 13e95ffc53
7 changed files with 180 additions and 32 deletions
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7
server/modules/include/blr.h
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@ -110,6 +110,11 @@ typedef struct {
uint64_t n_cachehits; /*< Number of hits on the binlog cache */
uint64_t n_cachemisses; /*< Number of misses on the binlog cache */
unsigned int n_registered; /*< Number of registered slaves */
int n_masterstarts; /*< Numebr of times connection restarted */
int n_queueadd; /*< Numebr of times incoming data was added to processign queue */
int n_residuals; /*< Number of times residual data was buffered */
unsigned int n_heartbeats; /*< Number of heartbeat messages */
time_t lastReply;
uint64_t n_fakeevents; /*< Fake events not written to disk */
uint64_t events[0x24]; /*< Per event counters */
} ROUTER_STATS;
@ -175,8 +180,10 @@ typedef struct router_instance {
char *password; /*< Password to use with master */
char *fileroot; /*< Root of binlog filename */
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;
GWBUF *residual; /*< Any residual binlog event */
MASTER_RESPONSES saved_master; /*< Saved master responses */
char binlog_name[BINLOG_FNAMELEN+1];