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MXS-2220 Move server status functions inside class

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This commit is contained in:
Esa Korhonen
2019-01-04 17:34:50 +02:00
parent 49c1afcb1b
commit 8b53e30678
14 changed files with 143 additions and 149 deletions
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2
server/modules/authenticator/MySQLAuth/dbusers.cc
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@ -1222,7 +1222,7 @@ static int get_users(Listener* listener, bool skip_local)
{
if (!server_ref_is_active(server) || !server->server->server_is_active()
|| (skip_local && server_is_mxs_service(server->server))
|| !server_is_running(server->server))
|| !server->server->is_running())
{
continue;
}

4
server/modules/monitor/galeramon/galeramon.cc
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@ -371,7 +371,7 @@ MXS_MONITORED_SERVER* GaleraMonitor::get_candidate_master()
/* set min_id to the lowest value of moitor_servers->server->node_id */
while (moitor_servers)
{
if (!server_is_in_maint(moitor_servers->server)
if (!moitor_servers->server->is_in_maint()
&& (moitor_servers->pending_status & SERVER_JOINED))
{
if (m_use_priority)
@ -454,7 +454,7 @@ static MXS_MONITORED_SERVER* set_cluster_master(MXS_MONITORED_SERVER* current_ma
*
*/
if ((current_master->pending_status & SERVER_JOINED)
&& (!server_is_in_maint(current_master->server)))
&& (!current_master->server->is_in_maint()))
{
return current_master;
}

4
server/modules/monitor/mariadbmon/cluster_manipulation.cc
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@ -1276,8 +1276,8 @@ bool MariaDBMonitor::is_candidate_better(const MariaDBServer* candidate, const M
// If both have log_slave_updates on ...
else if (cand_updates && curr_updates)
{
bool cand_disk_ok = !server_is_disk_space_exhausted(candidate->m_server_base->server);
bool curr_disk_ok = !server_is_disk_space_exhausted(current_best->m_server_base->server);
bool cand_disk_ok = !candidate->m_server_base->server->is_low_on_disk_space();
bool curr_disk_ok = !current_best->m_server_base->server->is_low_on_disk_space();
// ... prefer a slave without disk space issues.
if (cand_disk_ok && !curr_disk_ok)
{

6
server/modules/monitor/mmmon/mmmon.cc
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@ -324,7 +324,7 @@ void MMMonitor::post_tick()
for (MXS_MONITORED_SERVER* ptr = m_monitor->monitored_servers; ptr; ptr = ptr->next)
{
if (!server_is_in_maint(ptr->server))
if (!ptr->server->is_in_maint())
{
/* If "detect_stale_master" option is On, let's use the previus master */
if (m_detectStaleMaster && root_master
@ -375,7 +375,7 @@ MXS_MONITORED_SERVER* MMMonitor::get_current_master()
* that means SERVER_IS_RUNNING returns 0
* Let's check only for SERVER_IS_DOWN: server is not running
*/
if (server_is_down(ptr->server))
if (ptr->server->is_down())
{
ptr = ptr->next;
continue;
@ -397,7 +397,7 @@ MXS_MONITORED_SERVER* MMMonitor::get_current_master()
if (m_master != NULL)
{
/* If the root master is in MAINT, return NULL */
if (server_is_in_maint(m_master->server))
if (m_master->server->is_in_maint())
{
return NULL;
}

4
server/modules/routing/hintrouter/hintrouter.cc
View File

@ -87,7 +87,7 @@ HintRouterSession* HintRouter::newSession(MXS_SESSION* pSession)
{
if (server_ref_is_active(pSref))
{
if (server_is_master(pSref->server))
if (pSref->server->is_master())
{
if (!master_ref)
{
@ -98,7 +98,7 @@ HintRouterSession* HintRouter::newSession(MXS_SESSION* pSession)
MXS_WARNING("Found multiple master servers when creating session.\n");
}
}
else if (server_is_slave(pSref->server))
else if (pSref->server->is_slave())
{
slave_refs.push_back(pSref);
}

8
server/modules/routing/hintrouter/hintroutersession.cc
View File

@ -204,7 +204,7 @@ bool HintRouterSession::route_by_hint(GWBUF* pPacket, HINT* hint, bool print_err
{
bool master_ok = false;
// The master server should be already known, but may have changed
if (m_master.get() && server_is_master(m_master.server()))
if (m_master.get() && m_master.server()->is_master())
{
master_ok = true;
}
@ -317,7 +317,7 @@ bool HintRouterSession::route_to_slave(GWBUF* pPacket, bool print_errors)
for (size_type curr = begin; curr != limit; curr++)
{
Dcb& candidate = m_slaves.at(curr % size);
if (server_is_slave(candidate.server()))
if (candidate.server()->is_slave())
{
HR_DEBUG("Writing packet to slave: '%s'.", candidate.server()->name());
success = candidate.write(pPacket);
@ -392,7 +392,7 @@ void HintRouterSession::update_connections()
iter != m_backends.end(); iter++)
{
SERVER* server = iter->second.get()->server;
if (server_is_master(server))
if (server->is_master())
{
if (!m_master.get())
{
@ -403,7 +403,7 @@ void HintRouterSession::update_connections()
MXS_WARNING("Found multiple master servers when updating connections.");
}
}
else if (server_is_slave(server))
else if (server->is_slave())
{
m_slaves.push_back(iter->second);
}

12
server/modules/routing/readconnroute/readconnroute.cc
View File

@ -315,13 +315,13 @@ static MXS_ROUTER_SESSION* newSession(MXS_ROUTER* instance, MXS_SESSION* session
*/
for (SERVER_REF* ref = inst->service->dbref; ref; ref = ref->next)
{
if (!server_ref_is_active(ref) || server_is_in_maint(ref->server))
if (!server_ref_is_active(ref) || ref->server->is_in_maint())
{
continue;
}
/* Check server status bits against bitvalue from router_options */
if (ref && server_is_usable(ref->server)
if (ref && ref->server->is_usable()
&& (ref->server->status & client_rses->bitmask & client_rses->bitvalue))
{
if (master_host)
@ -481,11 +481,11 @@ static void log_closed_session(mxs_mysql_cmd_t mysql_command, SERVER_REF* ref)
{
char msg[SERVER::MAX_ADDRESS_LEN + 200] = ""; // Extra space for message
if (server_is_down(ref->server))
if (ref->server->is_down())
{
sprintf(msg, "Server '%s' is down.", ref->server->name());
}
else if (server_is_in_maint(ref->server))
else if (ref->server->is_in_maint())
{
sprintf(msg, "Server '%s' is in maintenance.", ref->server->name());
}
@ -513,7 +513,7 @@ static inline bool connection_is_valid(ROUTER_INSTANCE* inst, ROUTER_CLIENT_SES*
// 'router_options=slave' in the configuration file and there was only
// the sole master available at session creation time.
if (server_is_usable(router_cli_ses->backend->server)
if (router_cli_ses->backend->server->is_usable()
&& (router_cli_ses->backend->server->status & router_cli_ses->bitmask & router_cli_ses->bitvalue))
{
// Note the use of '==' and not '|'. We must use the former to exclude a
@ -737,7 +737,7 @@ static SERVER_REF* get_root_master(SERVER_REF* servers)
SERVER_REF* master_host = NULL;
for (SERVER_REF* ref = servers; ref; ref = ref->next)
{
if (ref->active && server_is_master(ref->server))
if (ref->active && ref->server->is_master())
{
// No master found yet or this one has better weight.
if (master_host == NULL || ref->server_weight > master_host->server_weight)

4
server/modules/routing/readwritesplit/readwritesplit.hh
View File

@ -118,10 +118,6 @@ static const MXS_ENUM_VALUE master_failure_mode_values[] =
#define CONFIG_MAX_SLAVE_RLAG -1 /**< not used */
#define CONFIG_SQL_VARIABLES_IN TYPE_ALL
#define BACKEND_TYPE(b) \
(server_is_master((b)->backend_server) ? BE_MASTER \
: (server_is_slave((b)->backend_server) ? BE_SLAVE : BE_UNDEFINED));
#define MARIADB_WAIT_GTID_FUNC "MASTER_GTID_WAIT"
#define MYSQL_WAIT_GTID_FUNC "WAIT_FOR_EXECUTED_GTID_SET"
static const char gtid_wait_stmt[] =

2
server/modules/routing/schemarouter/schemarouterinstance.cc
View File

@ -127,7 +127,7 @@ bool connect_backend_servers(SSRBackendList& backends, MXS_SESSION* session)
{
SERVER_REF* b = (*it)->backend();
if (server_is_usable(b->server))
if (b->server->is_usable())
{
servers_found += 1;

10
server/modules/routing/schemarouter/schemaroutersession.cc
View File

@ -214,7 +214,7 @@ SERVER* SchemaRouterSession::resolve_query_target(GWBUF* pPacket,
/** We either don't know or don't care where this query should go */
target = get_shard_target(pPacket, type);
if (target && server_is_usable(target))
if (target && target->is_usable())
{
route_target = TARGET_NAMED_SERVER;
}
@ -241,7 +241,7 @@ SERVER* SchemaRouterSession::resolve_query_target(GWBUF* pPacket,
for (SSRBackendList::iterator it = m_backends.begin(); it != m_backends.end(); it++)
{
SERVER* server = (*it)->backend()->server;
if (server_is_usable(server))
if (server->is_usable())
{
route_target = TARGET_NAMED_SERVER;
target = server;
@ -762,7 +762,7 @@ bool SchemaRouterSession::route_session_write(GWBUF* querybuf, uint8_t command)
if (mxs_log_is_priority_enabled(LOG_INFO))
{
MXS_INFO("Route query to %s\t%s:%d",
server_is_master((*it)->backend()->server) ? "master" : "slave",
(*it)->backend()->server->is_master() ? "master" : "slave",
(*it)->backend()->server->address,
(*it)->backend()->server->port);
}
@ -1393,7 +1393,7 @@ void SchemaRouterSession::query_databases()
for (SSRBackendList::iterator it = m_backends.begin(); it != m_backends.end(); it++)
{
if ((*it)->in_use() && !(*it)->is_closed() && server_is_usable((*it)->backend()->server))
if ((*it)->in_use() && !(*it)->is_closed() && (*it)->backend()->server->is_usable())
{
GWBUF* clone = gwbuf_clone(buffer);
MXS_ABORT_IF_NULL(clone);
@ -1496,7 +1496,7 @@ bool SchemaRouterSession::get_shard_dcb(DCB** p_dcb, const char* name)
*/
if ((*it)->in_use()
&& (strncasecmp(name, b->server->name(), PATH_MAX) == 0)
&& server_is_usable(b->server))
&& b->server->is_usable())
{
*p_dcb = (*it)->dcb();
succp = true;