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Rename schemarouter internal functions

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Renamed the functions to better describe what they do.
This commit is contained in:
Markus Mäkelä
2017-04-04 09:39:52 +03:00
parent c37c5abfeb
commit ce6b52ab39
2 changed files with 39 additions and 31 deletions
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30
server/modules/routing/schemarouter/schemaroutersession.cc
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@ -274,7 +274,7 @@ int32_t SchemaRouterSession::routeQuery(GWBUF* pPacket)
if (m_shard.empty())
{
/* Generate database list */
gen_databaselist();
query_databases();
}
int ret = 0;
@ -328,7 +328,7 @@ int32_t SchemaRouterSession::routeQuery(GWBUF* pPacket)
/** Create the response to the SHOW DATABASES from the mapped databases */
if (qc_query_is_type(type, QUERY_TYPE_SHOW_DATABASES))
{
if (send_database_list())
if (send_databases())
{
ret = 1;
}
@ -338,7 +338,7 @@ int32_t SchemaRouterSession::routeQuery(GWBUF* pPacket)
}
else if (detect_show_shards(pPacket))
{
if (process_show_shards())
if (send_shards())
{
ret = 1;
}
@ -452,11 +452,11 @@ int32_t SchemaRouterSession::routeQuery(GWBUF* pPacket)
}
void SchemaRouterSession::handle_mapping_reply(SBackend& bref, GWBUF** pPacket)
{
int rc = inspect_backend_mapping_states(bref, pPacket);
int rc = inspect_mapping_states(bref, pPacket);
if (rc == 1)
{
synchronize_shard_map();
synchronize_shards();
m_state &= ~INIT_MAPPING;
/* Check if the session is reconnecting with a database name
@ -484,7 +484,7 @@ void SchemaRouterSession::handle_mapping_reply(SBackend& bref, GWBUF** pPacket)
}
}
void SchemaRouterSession::process_response(SBackend& bref, GWBUF** ppPacket)
void SchemaRouterSession::process_sescmd_response(SBackend& bref, GWBUF** ppPacket)
{
if (bref->session_command_count())
{
@ -563,7 +563,7 @@ void SchemaRouterSession::clientReply(GWBUF* pPacket, DCB* pDcb)
}
else
{
process_response(bref, &pPacket);
process_sescmd_response(bref, &pPacket);
if (pPacket)
{
@ -646,7 +646,7 @@ void SchemaRouterSession::handleError(GWBUF* pMessage,
* is discarded and the router's shard map is used.
* @param client Router session
*/
void SchemaRouterSession::synchronize_shard_map()
void SchemaRouterSession::synchronize_shards()
{
m_router->m_stats.shmap_cache_miss++;
m_router->m_shard_manager.update_shard(m_shard, m_client->user);
@ -892,7 +892,7 @@ RESULT_ROW* shard_list_cb(struct resultset* rset, void* data)
* @param rses Router client session
* @return 0 on success, -1 on error
*/
bool SchemaRouterSession::process_show_shards()
bool SchemaRouterSession::send_shards()
{
bool rval = false;
@ -1022,8 +1022,8 @@ void SchemaRouterSession::route_queued_query()
* @param router_cli_ses Router client session
* @return 1 if mapping is done, 0 if it is still ongoing and -1 on error
*/
int SchemaRouterSession::inspect_backend_mapping_states(SBackend& bref,
GWBUF** wbuf)
int SchemaRouterSession::inspect_mapping_states(SBackend& bref,
GWBUF** wbuf)
{
bool mapped = true;
GWBUF* writebuf = *wbuf;
@ -1032,7 +1032,7 @@ int SchemaRouterSession::inspect_backend_mapping_states(SBackend& bref,
{
if (bref->dcb() == (*it)->dcb() && !(*it)->is_mapped())
{
enum showdb_response rc = parse_showdb_response(*it, &writebuf);
enum showdb_response rc = parse_mapping_response(*it, &writebuf);
if (rc == SHOWDB_FULL_RESPONSE)
{
@ -1262,7 +1262,7 @@ bool SchemaRouterSession::ignore_duplicate_database(const char* data)
* @return 1 if a complete response was received, 0 if a partial response was received
* and -1 if a database was found on more than one server.
*/
enum showdb_response SchemaRouterSession::parse_showdb_response(SBackend& bref, GWBUF** buffer)
enum showdb_response SchemaRouterSession::parse_mapping_response(SBackend& bref, GWBUF** buffer)
{
unsigned char* ptr;
SERVER* target = bref->backend()->server;
@ -1378,7 +1378,7 @@ enum showdb_response SchemaRouterSession::parse_showdb_response(SBackend& bref,
* @param session Router client session
* @return 1 if all writes to backends were succesful and 0 if one or more errors occurred
*/
void SchemaRouterSession::gen_databaselist()
void SchemaRouterSession::query_databases()
{
for (BackendList::iterator it = m_backends.begin(); it != m_backends.end(); it++)
@ -1645,7 +1645,7 @@ RESULT_ROW *result_set_cb(struct resultset * rset, void *data)
* @param client Router client session
* @return True if the sending of the database list was successful, otherwise false
*/
bool SchemaRouterSession::send_database_list()
bool SchemaRouterSession::send_databases()
{
bool rval = false;