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Added blr_cache_read_master_data and dcb checks

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Added blr_cache_read_master_data()
Added dcb checks before calling db_close
Forced initialisation values of some parameters
This commit is contained in:
MassimilianoPinto
2015-06-08 16:56:52 +02:00
parent 945e2f8132
commit 809cdb5b1e
3 changed files with 43 additions and 21 deletions
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26
server/modules/routing/binlog/blr.c
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@ -183,7 +183,11 @@ unsigned char *defuuid;
spinlock_init(&inst->binlog_lock);
inst->binlog_fd = -1;
inst->master_chksum = true;
inst->master_state = BLRM_UNCONNECTED;
inst->master = NULL;
inst->client = NULL;
inst->master_uuid = NULL;
inst->low_water = DEF_LOW_WATER;
@ -374,23 +378,13 @@ unsigned char *defuuid;
inst->next = NULL;
inst->lastEventTimestamp = 0;
inst->binlog_position = 0;
strcpy(inst->binlog_name, "");
/*
* Read any cached response messages
*/
inst->saved_master.server_id = blr_cache_read_response(inst, "serverid");
inst->saved_master.heartbeat = blr_cache_read_response(inst, "heartbeat");
inst->saved_master.chksum1 = blr_cache_read_response(inst, "chksum1");
inst->saved_master.chksum2 = blr_cache_read_response(inst, "chksum2");
inst->saved_master.gtid_mode = blr_cache_read_response(inst, "gtidmode");
inst->saved_master.uuid = blr_cache_read_response(inst, "uuid");
inst->saved_master.setslaveuuid = blr_cache_read_response(inst, "ssuuid");
inst->saved_master.setnames = blr_cache_read_response(inst, "setnames");
inst->saved_master.utf8 = blr_cache_read_response(inst, "utf8");
inst->saved_master.select1 = blr_cache_read_response(inst, "select1");
inst->saved_master.selectver = blr_cache_read_response(inst, "selectver");
inst->saved_master.selectvercom = blr_cache_read_response(inst, "selectvercom");
inst->saved_master.selecthostname = blr_cache_read_response(inst, "selecthostname");
inst->saved_master.map = blr_cache_read_response(inst, "map");
blr_cache_read_master_data(inst);
/*
* Initialise the binlog file and position
@ -1060,7 +1054,7 @@ unsigned long mysql_errno;
blrm_states[router->master_state], msg)));
if (router->master_state < BLRM_BINLOGDUMP || router->master_state != BLRM_SLAVE_STOPPED) {
/* set mysql_errno */
/* set mysql_errno */
router->m_errno = mysql_errno;
/* set io error message */