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Merge branch '2.1' into develop

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This commit is contained in:
Johan Wikman
2017-08-14 10:36:34 +03:00
parent 9d3772a67e 7021041804
commit 4798810f76
11 changed files with 181 additions and 146 deletions
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50
server/modules/routing/binlogrouter/blr_master.c
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@ -616,28 +616,55 @@ blr_make_registration(ROUTER_INSTANCE *router)
{
GWBUF *buf;
unsigned char *data;
int len = 18;
int len = 18; // Min size of COM_REGISTER_SLAVE payload
int port = 3306;
int hostname_len = 0;
// Send router->set_slave_hostname
if (router->set_slave_hostname && router->set_slave_hostname[0])
{
hostname_len = strlen(router->set_slave_hostname);
}
// Add hostname len
len += hostname_len;
if ((buf = gwbuf_alloc(len + MYSQL_HEADER_LEN)) == NULL)
{
return NULL;
}
data = GWBUF_DATA(buf);
encode_value(&data[0], len, 24); // Payload length
data[3] = 0; // Sequence ID
data[4] = COM_REGISTER_SLAVE; // Command
encode_value(&data[5], router->serverid, 32); // Slave Server ID
data[9] = 0; // Slave hostname length
data[10] = 0; // Slave username length
data[11] = 0; // Slave password length
// Point to hostname len offset
data += 9;
*data++ = hostname_len; // Slave hostname length
// Copy hostname
if (hostname_len)
{
memcpy(data, router->set_slave_hostname, hostname_len);
}
// Point to user
data += hostname_len;
// Set empty user
*data++ = 0; // Slave username length
// Set empty password
*data++ = 0; // Slave password length
// Add port
if (router->service->ports)
{
port = router->service->ports->port;
}
encode_value(&data[12], port, 16); // Slave master port
encode_value(&data[14], 0, 32); // Replication rank
encode_value(&data[18], router->masterid, 32); // Master server-id
encode_value(&data[0], port, 16); // Slave master port, 2 bytes
encode_value(&data[2], 0, 32); // Replication rank, 4 bytes
encode_value(&data[6], router->masterid, 32); // Master server-id, 4 bytes
// This is hack to get the result set processing in order for binlogrouter
MySQLProtocol *proto = (MySQLProtocol*)router->master->protocol;
@ -1891,10 +1918,15 @@ static void blr_log_identity(ROUTER_INSTANCE *router)
/* Seen by the master */
MXS_NOTICE("%s: identity seen by the master: "
"server_id: %d, uuid: %s",
"Server_id: %d, Slave_UUID: %s, Host: %s",
router->service->name,
router->serverid,
(router->uuid == NULL ? "not available" : router->uuid));
router->uuid == NULL ?
"not available" :
router->uuid,
(router->set_slave_hostname && router->set_slave_hostname[0]) ?
router->set_slave_hostname :
"not set");
/* Seen by the slaves */