mirror of https://github.com/Icinga/icinga2.git
parent
100eb0cf8a
commit
c7c49d7219
|
@ -100,8 +100,6 @@ void IdoMysqlConnection::ExceptionHandler(boost::exception_ptr exp)
|
|||
Log(LogDebug, "IdoMysqlConnection")
|
||||
<< "Exception during database operation: " << DiagnosticInformation(exp);
|
||||
|
||||
boost::mutex::scoped_lock lock(m_ConnectionMutex);
|
||||
|
||||
if (GetConnected()) {
|
||||
mysql_close(&m_Connection);
|
||||
|
||||
|
@ -118,8 +116,6 @@ void IdoMysqlConnection::Disconnect(void)
|
|||
{
|
||||
AssertOnWorkQueue();
|
||||
|
||||
boost::mutex::scoped_lock lock(m_ConnectionMutex);
|
||||
|
||||
if (!GetConnected())
|
||||
return;
|
||||
|
||||
|
@ -136,12 +132,13 @@ void IdoMysqlConnection::TxTimerHandler(void)
|
|||
|
||||
void IdoMysqlConnection::NewTransaction(void)
|
||||
{
|
||||
m_QueryQueue.Enqueue(boost::bind(&IdoMysqlConnection::FinishAsyncQueries, this, true));
|
||||
m_QueryQueue.Enqueue(boost::bind(&IdoMysqlConnection::InternalNewTransaction, this));
|
||||
}
|
||||
|
||||
void IdoMysqlConnection::InternalNewTransaction(void)
|
||||
{
|
||||
boost::mutex::scoped_lock lock(m_ConnectionMutex);
|
||||
AssertOnWorkQueue();
|
||||
|
||||
if (!GetConnected())
|
||||
return;
|
||||
|
@ -165,193 +162,200 @@ void IdoMysqlConnection::Reconnect(void)
|
|||
|
||||
std::vector<DbObject::Ptr> active_dbobjs;
|
||||
|
||||
{
|
||||
boost::mutex::scoped_lock lock(m_ConnectionMutex);
|
||||
bool reconnect = false;
|
||||
|
||||
bool reconnect = false;
|
||||
if (GetConnected()) {
|
||||
/* Check if we're really still connected */
|
||||
if (mysql_ping(&m_Connection) == 0)
|
||||
return;
|
||||
|
||||
if (GetConnected()) {
|
||||
/* Check if we're really still connected */
|
||||
if (mysql_ping(&m_Connection) == 0)
|
||||
return;
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
reconnect = true;
|
||||
}
|
||||
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
reconnect = true;
|
||||
}
|
||||
ClearIDCache();
|
||||
|
||||
ClearIDCache();
|
||||
String ihost, isocket_path, iuser, ipasswd, idb;
|
||||
const char *host, *socket_path, *user , *passwd, *db;
|
||||
long port;
|
||||
|
||||
String ihost, isocket_path, iuser, ipasswd, idb;
|
||||
const char *host, *socket_path, *user , *passwd, *db;
|
||||
long port;
|
||||
ihost = GetHost();
|
||||
isocket_path = GetSocketPath();
|
||||
iuser = GetUser();
|
||||
ipasswd = GetPassword();
|
||||
idb = GetDatabase();
|
||||
|
||||
ihost = GetHost();
|
||||
isocket_path = GetSocketPath();
|
||||
iuser = GetUser();
|
||||
ipasswd = GetPassword();
|
||||
idb = GetDatabase();
|
||||
host = (!ihost.IsEmpty()) ? ihost.CStr() : NULL;
|
||||
port = GetPort();
|
||||
socket_path = (!isocket_path.IsEmpty()) ? isocket_path.CStr() : NULL;
|
||||
user = (!iuser.IsEmpty()) ? iuser.CStr() : NULL;
|
||||
passwd = (!ipasswd.IsEmpty()) ? ipasswd.CStr() : NULL;
|
||||
db = (!idb.IsEmpty()) ? idb.CStr() : NULL;
|
||||
|
||||
host = (!ihost.IsEmpty()) ? ihost.CStr() : NULL;
|
||||
port = GetPort();
|
||||
socket_path = (!isocket_path.IsEmpty()) ? isocket_path.CStr() : NULL;
|
||||
user = (!iuser.IsEmpty()) ? iuser.CStr() : NULL;
|
||||
passwd = (!ipasswd.IsEmpty()) ? ipasswd.CStr() : NULL;
|
||||
db = (!idb.IsEmpty()) ? idb.CStr() : NULL;
|
||||
/* connection */
|
||||
if (!mysql_init(&m_Connection)) {
|
||||
Log(LogCritical, "IdoMysqlConnection")
|
||||
<< "mysql_init() failed: \"" << mysql_error(&m_Connection) << "\"";
|
||||
|
||||
/* connection */
|
||||
if (!mysql_init(&m_Connection)) {
|
||||
Log(LogCritical, "IdoMysqlConnection")
|
||||
<< "mysql_init() failed: \"" << mysql_error(&m_Connection) << "\"";
|
||||
BOOST_THROW_EXCEPTION(std::bad_alloc());
|
||||
}
|
||||
|
||||
BOOST_THROW_EXCEPTION(std::bad_alloc());
|
||||
}
|
||||
if (!mysql_real_connect(&m_Connection, host, user, passwd, db, port, socket_path, CLIENT_FOUND_ROWS | CLIENT_MULTI_STATEMENTS)) {
|
||||
Log(LogCritical, "IdoMysqlConnection")
|
||||
<< "Connection to database '" << db << "' with user '" << user << "' on '" << host << ":" << port
|
||||
<< "' failed: \"" << mysql_error(&m_Connection) << "\"";
|
||||
|
||||
if (!mysql_real_connect(&m_Connection, host, user, passwd, db, port, socket_path, CLIENT_FOUND_ROWS)) {
|
||||
Log(LogCritical, "IdoMysqlConnection")
|
||||
<< "Connection to database '" << db << "' with user '" << user << "' on '" << host << ":" << port
|
||||
<< "' failed: \"" << mysql_error(&m_Connection) << "\"";
|
||||
BOOST_THROW_EXCEPTION(std::runtime_error(mysql_error(&m_Connection)));
|
||||
}
|
||||
|
||||
BOOST_THROW_EXCEPTION(std::runtime_error(mysql_error(&m_Connection)));
|
||||
}
|
||||
SetConnected(true);
|
||||
|
||||
SetConnected(true);
|
||||
IdoMysqlResult result = Query("SELECT @@global.max_allowed_packet AS max_allowed_packet");
|
||||
|
||||
String dbVersionName = "idoutils";
|
||||
IdoMysqlResult result = Query("SELECT version FROM " + GetTablePrefix() + "dbversion WHERE name='" + Escape(dbVersionName) + "'");
|
||||
Dictionary::Ptr row = FetchRow(result);
|
||||
|
||||
Dictionary::Ptr row = FetchRow(result);
|
||||
if (row)
|
||||
m_MaxPacketSize = row->Get("max_allowed_packet");
|
||||
else
|
||||
m_MaxPacketSize = 64 * 1024;
|
||||
|
||||
if (!row) {
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
DiscardRows(result);
|
||||
|
||||
Log(LogCritical, "IdoMysqlConnection", "Schema does not provide any valid version! Verify your schema installation.");
|
||||
String dbVersionName = "idoutils";
|
||||
result = Query("SELECT version FROM " + GetTablePrefix() + "dbversion WHERE name='" + Escape(dbVersionName) + "'");
|
||||
|
||||
Application::Exit(EXIT_FAILURE);
|
||||
}
|
||||
row = FetchRow(result);
|
||||
|
||||
DiscardRows(result);
|
||||
if (!row) {
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
|
||||
String version = row->Get("version");
|
||||
Log(LogCritical, "IdoMysqlConnection", "Schema does not provide any valid version! Verify your schema installation.");
|
||||
|
||||
SetSchemaVersion(version);
|
||||
Application::Exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if (Utility::CompareVersion(IDO_COMPAT_SCHEMA_VERSION, version) < 0) {
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
DiscardRows(result);
|
||||
|
||||
Log(LogCritical, "IdoMysqlConnection")
|
||||
<< "Schema version '" << version << "' does not match the required version '"
|
||||
<< IDO_COMPAT_SCHEMA_VERSION << "' (or newer)! Please check the upgrade documentation.";
|
||||
String version = row->Get("version");
|
||||
|
||||
Application::Exit(EXIT_FAILURE);
|
||||
}
|
||||
SetSchemaVersion(version);
|
||||
|
||||
String instanceName = GetInstanceName();
|
||||
if (Utility::CompareVersion(IDO_COMPAT_SCHEMA_VERSION, version) < 0) {
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
|
||||
result = Query("SELECT instance_id FROM " + GetTablePrefix() + "instances WHERE instance_name = '" + Escape(instanceName) + "'");
|
||||
Log(LogCritical, "IdoMysqlConnection")
|
||||
<< "Schema version '" << version << "' does not match the required version '"
|
||||
<< IDO_COMPAT_SCHEMA_VERSION << "' (or newer)! Please check the upgrade documentation.";
|
||||
|
||||
Application::Exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
String instanceName = GetInstanceName();
|
||||
|
||||
result = Query("SELECT instance_id FROM " + GetTablePrefix() + "instances WHERE instance_name = '" + Escape(instanceName) + "'");
|
||||
row = FetchRow(result);
|
||||
|
||||
if (!row) {
|
||||
Query("INSERT INTO " + GetTablePrefix() + "instances (instance_name, instance_description) VALUES ('" + Escape(instanceName) + "', '" + Escape(GetInstanceDescription()) + "')");
|
||||
m_InstanceID = GetLastInsertID();
|
||||
} else {
|
||||
m_InstanceID = DbReference(row->Get("instance_id"));
|
||||
}
|
||||
|
||||
DiscardRows(result);
|
||||
|
||||
Endpoint::Ptr my_endpoint = Endpoint::GetLocalEndpoint();
|
||||
|
||||
/* we have an endpoint in a cluster setup, so decide if we can proceed here */
|
||||
if (my_endpoint && GetHAMode() == HARunOnce) {
|
||||
/* get the current endpoint writing to programstatus table */
|
||||
result = Query("SELECT UNIX_TIMESTAMP(status_update_time) AS status_update_time, endpoint_name FROM " +
|
||||
GetTablePrefix() + "programstatus WHERE instance_id = " + Convert::ToString(m_InstanceID));
|
||||
row = FetchRow(result);
|
||||
|
||||
if (!row) {
|
||||
Query("INSERT INTO " + GetTablePrefix() + "instances (instance_name, instance_description) VALUES ('" + Escape(instanceName) + "', '" + Escape(GetInstanceDescription()) + "')");
|
||||
m_InstanceID = GetLastInsertID();
|
||||
} else {
|
||||
m_InstanceID = DbReference(row->Get("instance_id"));
|
||||
}
|
||||
|
||||
DiscardRows(result);
|
||||
|
||||
Endpoint::Ptr my_endpoint = Endpoint::GetLocalEndpoint();
|
||||
String endpoint_name;
|
||||
|
||||
/* we have an endpoint in a cluster setup, so decide if we can proceed here */
|
||||
if (my_endpoint && GetHAMode() == HARunOnce) {
|
||||
/* get the current endpoint writing to programstatus table */
|
||||
result = Query("SELECT UNIX_TIMESTAMP(status_update_time) AS status_update_time, endpoint_name FROM " +
|
||||
GetTablePrefix() + "programstatus WHERE instance_id = " + Convert::ToString(m_InstanceID));
|
||||
row = FetchRow(result);
|
||||
DiscardRows(result);
|
||||
if (row)
|
||||
endpoint_name = row->Get("endpoint_name");
|
||||
else
|
||||
Log(LogNotice, "IdoMysqlConnection", "Empty program status table");
|
||||
|
||||
String endpoint_name;
|
||||
/* if we did not write into the database earlier, another instance is active */
|
||||
if (endpoint_name != my_endpoint->GetName()) {
|
||||
double status_update_time;
|
||||
|
||||
if (row)
|
||||
endpoint_name = row->Get("endpoint_name");
|
||||
status_update_time = row->Get("status_update_time");
|
||||
else
|
||||
Log(LogNotice, "IdoMysqlConnection", "Empty program status table");
|
||||
status_update_time = 0;
|
||||
|
||||
/* if we did not write into the database earlier, another instance is active */
|
||||
if (endpoint_name != my_endpoint->GetName()) {
|
||||
double status_update_time;
|
||||
double status_update_age = Utility::GetTime() - status_update_time;
|
||||
|
||||
if (row)
|
||||
status_update_time = row->Get("status_update_time");
|
||||
else
|
||||
status_update_time = 0;
|
||||
Log(LogNotice, "IdoMysqlConnection")
|
||||
<< "Last update by '" << endpoint_name << "' was " << status_update_age << "s ago.";
|
||||
|
||||
double status_update_age = Utility::GetTime() - status_update_time;
|
||||
if (status_update_age < GetFailoverTimeout()) {
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
SetShouldConnect(false);
|
||||
|
||||
Log(LogNotice, "IdoMysqlConnection")
|
||||
<< "Last update by '" << endpoint_name << "' was " << status_update_age << "s ago.";
|
||||
|
||||
if (status_update_age < GetFailoverTimeout()) {
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
SetShouldConnect(false);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* activate the IDO only, if we're authoritative in this zone */
|
||||
if (IsPaused()) {
|
||||
Log(LogNotice, "IdoMysqlConnection")
|
||||
<< "Local endpoint '" << my_endpoint->GetName() << "' is not authoritative, bailing out.";
|
||||
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
|
||||
return;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
Log(LogNotice, "IdoMysqlConnection", "Enabling IDO connection.");
|
||||
/* activate the IDO only, if we're authoritative in this zone */
|
||||
if (IsPaused()) {
|
||||
Log(LogNotice, "IdoMysqlConnection")
|
||||
<< "Local endpoint '" << my_endpoint->GetName() << "' is not authoritative, bailing out.";
|
||||
|
||||
mysql_close(&m_Connection);
|
||||
SetConnected(false);
|
||||
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
Log(LogInformation, "IdoMysqlConnection")
|
||||
<< "MySQL IDO instance id: " << static_cast<long>(m_InstanceID) << " (schema version: '" + version + "')";
|
||||
|
||||
/* set session time zone to utc */
|
||||
Query("SET SESSION TIME_ZONE='+00:00'");
|
||||
|
||||
/* record connection */
|
||||
Query("INSERT INTO " + GetTablePrefix() + "conninfo " +
|
||||
"(instance_id, connect_time, last_checkin_time, agent_name, agent_version, connect_type, data_start_time) VALUES ("
|
||||
+ Convert::ToString(static_cast<long>(m_InstanceID)) + ", NOW(), NOW(), 'icinga2 db_ido_mysql', '" + Escape(Application::GetVersion())
|
||||
+ "', '" + (reconnect ? "RECONNECT" : "INITIAL") + "', NOW())");
|
||||
|
||||
/* clear config tables for the initial config dump */
|
||||
PrepareDatabase();
|
||||
|
||||
std::ostringstream q1buf;
|
||||
q1buf << "SELECT object_id, objecttype_id, name1, name2, is_active FROM " + GetTablePrefix() + "objects WHERE instance_id = " << static_cast<long>(m_InstanceID);
|
||||
result = Query(q1buf.str());
|
||||
|
||||
while ((row = FetchRow(result))) {
|
||||
DbType::Ptr dbtype = DbType::GetByID(row->Get("objecttype_id"));
|
||||
|
||||
if (!dbtype)
|
||||
continue;
|
||||
|
||||
DbObject::Ptr dbobj = dbtype->GetOrCreateObjectByName(row->Get("name1"), row->Get("name2"));
|
||||
SetObjectID(dbobj, DbReference(row->Get("object_id")));
|
||||
SetObjectActive(dbobj, row->Get("is_active"));
|
||||
|
||||
if (GetObjectActive(dbobj))
|
||||
active_dbobjs.push_back(dbobj);
|
||||
}
|
||||
|
||||
Query("BEGIN");
|
||||
Log(LogNotice, "IdoMysqlConnection", "Enabling IDO connection.");
|
||||
}
|
||||
|
||||
Log(LogInformation, "IdoMysqlConnection")
|
||||
<< "MySQL IDO instance id: " << static_cast<long>(m_InstanceID) << " (schema version: '" + version + "')";
|
||||
|
||||
/* set session time zone to utc */
|
||||
Query("SET SESSION TIME_ZONE='+00:00'");
|
||||
|
||||
/* record connection */
|
||||
Query("INSERT INTO " + GetTablePrefix() + "conninfo " +
|
||||
"(instance_id, connect_time, last_checkin_time, agent_name, agent_version, connect_type, data_start_time) VALUES ("
|
||||
+ Convert::ToString(static_cast<long>(m_InstanceID)) + ", NOW(), NOW(), 'icinga2 db_ido_mysql', '" + Escape(Application::GetVersion())
|
||||
+ "', '" + (reconnect ? "RECONNECT" : "INITIAL") + "', NOW())");
|
||||
|
||||
/* clear config tables for the initial config dump */
|
||||
PrepareDatabase();
|
||||
|
||||
std::ostringstream q1buf;
|
||||
q1buf << "SELECT object_id, objecttype_id, name1, name2, is_active FROM " + GetTablePrefix() + "objects WHERE instance_id = " << static_cast<long>(m_InstanceID);
|
||||
result = Query(q1buf.str());
|
||||
|
||||
while ((row = FetchRow(result))) {
|
||||
DbType::Ptr dbtype = DbType::GetByID(row->Get("objecttype_id"));
|
||||
|
||||
if (!dbtype)
|
||||
continue;
|
||||
|
||||
DbObject::Ptr dbobj = dbtype->GetOrCreateObjectByName(row->Get("name1"), row->Get("name2"));
|
||||
SetObjectID(dbobj, DbReference(row->Get("object_id")));
|
||||
SetObjectActive(dbobj, row->Get("is_active"));
|
||||
|
||||
if (GetObjectActive(dbobj))
|
||||
active_dbobjs.push_back(dbobj);
|
||||
}
|
||||
|
||||
Query("BEGIN");
|
||||
|
||||
UpdateAllObjects();
|
||||
|
||||
/* deactivate all deleted configuration objects */
|
||||
|
@ -370,10 +374,119 @@ void IdoMysqlConnection::ClearConfigTable(const String& table)
|
|||
Query("DELETE FROM " + GetTablePrefix() + table + " WHERE instance_id = " + Convert::ToString(static_cast<long>(m_InstanceID)));
|
||||
}
|
||||
|
||||
void IdoMysqlConnection::AsyncQuery(const String& query, const boost::function<void (const IdoMysqlResult&)>& callback)
|
||||
{
|
||||
AssertOnWorkQueue();
|
||||
|
||||
IdoAsyncQuery aq;
|
||||
aq.Query = query;
|
||||
aq.Callback = callback;
|
||||
m_AsyncQueries.push_back(aq);
|
||||
m_QueryQueue.Enqueue(boost::bind(&IdoMysqlConnection::FinishAsyncQueries, this, false));
|
||||
}
|
||||
|
||||
void IdoMysqlConnection::FinishAsyncQueries(bool force)
|
||||
{
|
||||
if (m_AsyncQueries.size() < 10 && !force)
|
||||
return;
|
||||
|
||||
std::vector<IdoAsyncQuery> queries;
|
||||
m_AsyncQueries.swap(queries);
|
||||
|
||||
std::vector<IdoAsyncQuery>::size_type offset = 0;
|
||||
|
||||
while (offset < queries.size()) {
|
||||
std::ostringstream querybuf;
|
||||
|
||||
std::vector<IdoAsyncQuery>::size_type count = 0;
|
||||
size_t num_bytes = 0;
|
||||
|
||||
for (std::vector<IdoAsyncQuery>::size_type i = offset; i < queries.size(); i++) {
|
||||
const IdoAsyncQuery& aq = queries[i];
|
||||
|
||||
size_t size_query = aq.Query.GetLength() + 1;
|
||||
|
||||
if (num_bytes + size_query > m_MaxPacketSize - 512)
|
||||
break;
|
||||
|
||||
if (count > 0)
|
||||
querybuf << ";";
|
||||
|
||||
IncreaseQueryCount();
|
||||
count++;
|
||||
|
||||
querybuf << aq.Query;
|
||||
num_bytes += size_query;
|
||||
}
|
||||
|
||||
String query = querybuf.str();
|
||||
|
||||
if (mysql_query(&m_Connection, query.CStr()) != 0) {
|
||||
std::ostringstream msgbuf;
|
||||
String message = mysql_error(&m_Connection);
|
||||
msgbuf << "Error \"" << message << "\" when executing query \"" << query << "\"";
|
||||
Log(LogCritical, "IdoMysqlConnection", msgbuf.str());
|
||||
|
||||
BOOST_THROW_EXCEPTION(
|
||||
database_error()
|
||||
<< errinfo_message(mysql_error(&m_Connection))
|
||||
<< errinfo_database_query(query)
|
||||
);
|
||||
}
|
||||
|
||||
for (std::vector<IdoAsyncQuery>::size_type i = offset; i < offset + count; i++) {
|
||||
const IdoAsyncQuery& aq = queries[i];
|
||||
|
||||
m_AffectedRows = mysql_affected_rows(&m_Connection);
|
||||
|
||||
MYSQL_RES *result = mysql_use_result(&m_Connection);
|
||||
|
||||
IdoMysqlResult iresult;
|
||||
|
||||
if (!result) {
|
||||
if (mysql_field_count(&m_Connection) > 0) {
|
||||
std::ostringstream msgbuf;
|
||||
String message = mysql_error(&m_Connection);
|
||||
msgbuf << "Error \"" << message << "\" when executing query \"" << aq.Query << "\"";
|
||||
Log(LogCritical, "IdoMysqlConnection", msgbuf.str());
|
||||
|
||||
BOOST_THROW_EXCEPTION(
|
||||
database_error()
|
||||
<< errinfo_message(mysql_error(&m_Connection))
|
||||
<< errinfo_database_query(query)
|
||||
);
|
||||
}
|
||||
} else
|
||||
iresult = IdoMysqlResult(result, std::ptr_fun(mysql_free_result));
|
||||
|
||||
if (aq.Callback)
|
||||
aq.Callback(iresult);
|
||||
|
||||
if (mysql_next_result(&m_Connection) > 0) {
|
||||
std::ostringstream msgbuf;
|
||||
String message = mysql_error(&m_Connection);
|
||||
msgbuf << "Error \"" << message << "\" when executing query \"" << query << "\"";
|
||||
Log(LogCritical, "IdoMysqlConnection", msgbuf.str());
|
||||
|
||||
BOOST_THROW_EXCEPTION(
|
||||
database_error()
|
||||
<< errinfo_message(mysql_error(&m_Connection))
|
||||
<< errinfo_database_query(query)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
offset += count;
|
||||
}
|
||||
}
|
||||
|
||||
IdoMysqlResult IdoMysqlConnection::Query(const String& query)
|
||||
{
|
||||
AssertOnWorkQueue();
|
||||
|
||||
/* finish all async queries to maintain the right order for queries */
|
||||
FinishAsyncQueries(true);
|
||||
|
||||
Log(LogDebug, "IdoMysqlConnection")
|
||||
<< "Query: " << query;
|
||||
|
||||
|
@ -483,12 +596,13 @@ void IdoMysqlConnection::DiscardRows(const IdoMysqlResult& result)
|
|||
|
||||
void IdoMysqlConnection::ActivateObject(const DbObject::Ptr& dbobj)
|
||||
{
|
||||
boost::mutex::scoped_lock lock(m_ConnectionMutex);
|
||||
InternalActivateObject(dbobj);
|
||||
m_QueryQueue.Enqueue(boost::bind(&IdoMysqlConnection::InternalActivateObject, this, dbobj));
|
||||
}
|
||||
|
||||
void IdoMysqlConnection::InternalActivateObject(const DbObject::Ptr& dbobj)
|
||||
{
|
||||
AssertOnWorkQueue();
|
||||
|
||||
if (!GetConnected())
|
||||
return;
|
||||
|
||||
|
@ -510,13 +624,18 @@ void IdoMysqlConnection::InternalActivateObject(const DbObject::Ptr& dbobj)
|
|||
SetObjectID(dbobj, GetLastInsertID());
|
||||
} else {
|
||||
qbuf << "UPDATE " + GetTablePrefix() + "objects SET is_active = 1 WHERE object_id = " << static_cast<long>(dbref);
|
||||
Query(qbuf.str());
|
||||
AsyncQuery(qbuf.str());
|
||||
}
|
||||
}
|
||||
|
||||
void IdoMysqlConnection::DeactivateObject(const DbObject::Ptr& dbobj)
|
||||
{
|
||||
boost::mutex::scoped_lock lock(m_ConnectionMutex);
|
||||
m_QueryQueue.Enqueue(boost::bind(&IdoMysqlConnection::InternalDeactivateObject, this, dbobj));
|
||||
}
|
||||
|
||||
void IdoMysqlConnection::InternalDeactivateObject(const DbObject::Ptr& dbobj)
|
||||
{
|
||||
AssertOnWorkQueue();
|
||||
|
||||
if (!GetConnected())
|
||||
return;
|
||||
|
@ -528,13 +647,12 @@ void IdoMysqlConnection::DeactivateObject(const DbObject::Ptr& dbobj)
|
|||
|
||||
std::ostringstream qbuf;
|
||||
qbuf << "UPDATE " + GetTablePrefix() + "objects SET is_active = 0 WHERE object_id = " << static_cast<long>(dbref);
|
||||
Query(qbuf.str());
|
||||
AsyncQuery(qbuf.str());
|
||||
|
||||
/* Note that we're _NOT_ clearing the db refs via SetReference/SetConfigUpdate/SetStatusUpdate
|
||||
* because the object is still in the database. */
|
||||
}
|
||||
|
||||
/* caller must hold m_ConnectionMutex */
|
||||
bool IdoMysqlConnection::FieldToEscapedString(const String& key, const Value& value, Value *result)
|
||||
{
|
||||
if (key == "instance_id") {
|
||||
|
@ -606,7 +724,7 @@ void IdoMysqlConnection::ExecuteQuery(const DbQuery& query)
|
|||
|
||||
void IdoMysqlConnection::InternalExecuteQuery(const DbQuery& query, DbQueryType *typeOverride)
|
||||
{
|
||||
boost::mutex::scoped_lock lock(m_ConnectionMutex);
|
||||
AssertOnWorkQueue();
|
||||
|
||||
if ((query.Category & GetCategories()) == 0)
|
||||
return;
|
||||
|
@ -716,11 +834,12 @@ void IdoMysqlConnection::InternalExecuteQuery(const DbQuery& query, DbQueryType
|
|||
if (type != DbQueryInsert)
|
||||
qbuf << where.str();
|
||||
|
||||
Query(qbuf.str());
|
||||
AsyncQuery(qbuf.str(), boost::bind(&IdoMysqlConnection::FinishExecuteQuery, this, query, type, upsert));
|
||||
}
|
||||
|
||||
void IdoMysqlConnection::FinishExecuteQuery(const DbQuery& query, int type, bool upsert)
|
||||
{
|
||||
if (upsert && GetAffectedRows() == 0) {
|
||||
lock.unlock();
|
||||
|
||||
DbQueryType to = DbQueryInsert;
|
||||
InternalExecuteQuery(query, &to);
|
||||
|
||||
|
@ -749,12 +868,12 @@ void IdoMysqlConnection::CleanUpExecuteQuery(const String& table, const String&
|
|||
|
||||
void IdoMysqlConnection::InternalCleanUpExecuteQuery(const String& table, const String& time_column, double max_age)
|
||||
{
|
||||
boost::mutex::scoped_lock lock(m_ConnectionMutex);
|
||||
AssertOnWorkQueue();
|
||||
|
||||
if (!GetConnected())
|
||||
return;
|
||||
|
||||
Query("DELETE FROM " + GetTablePrefix() + table + " WHERE instance_id = " +
|
||||
AsyncQuery("DELETE FROM " + GetTablePrefix() + table + " WHERE instance_id = " +
|
||||
Convert::ToString(static_cast<long>(m_InstanceID)) + " AND " + time_column +
|
||||
" < FROM_UNIXTIME(" + Convert::ToString(static_cast<long>(max_age)) + ")");
|
||||
}
|
||||
|
|
|
@ -31,6 +31,14 @@ namespace icinga
|
|||
|
||||
typedef boost::shared_ptr<MYSQL_RES> IdoMysqlResult;
|
||||
|
||||
typedef boost::function<void (const IdoMysqlResult&)> IdoAsyncCallback;
|
||||
|
||||
struct IdoAsyncQuery
|
||||
{
|
||||
String Query;
|
||||
IdoAsyncCallback Callback;
|
||||
};
|
||||
|
||||
/**
|
||||
* An IDO MySQL database connection.
|
||||
*
|
||||
|
@ -64,9 +72,11 @@ private:
|
|||
|
||||
WorkQueue m_QueryQueue;
|
||||
|
||||
boost::mutex m_ConnectionMutex;
|
||||
MYSQL m_Connection;
|
||||
int m_AffectedRows;
|
||||
int m_MaxPacketSize;
|
||||
|
||||
std::vector<IdoAsyncQuery> m_AsyncQueries;
|
||||
|
||||
Timer::Ptr m_ReconnectTimer;
|
||||
Timer::Ptr m_TxTimer;
|
||||
|
@ -78,8 +88,12 @@ private:
|
|||
Dictionary::Ptr FetchRow(const IdoMysqlResult& result);
|
||||
void DiscardRows(const IdoMysqlResult& result);
|
||||
|
||||
void AsyncQuery(const String& query, const IdoAsyncCallback& callback = IdoAsyncCallback());
|
||||
void FinishAsyncQueries(bool force = false);
|
||||
|
||||
bool FieldToEscapedString(const String& key, const Value& value, Value *result);
|
||||
void InternalActivateObject(const DbObject::Ptr& dbobj);
|
||||
void InternalDeactivateObject(const DbObject::Ptr& dbobj);
|
||||
|
||||
void Disconnect(void);
|
||||
void Reconnect(void);
|
||||
|
@ -90,6 +104,7 @@ private:
|
|||
void ReconnectTimerHandler(void);
|
||||
|
||||
void InternalExecuteQuery(const DbQuery& query, DbQueryType *typeOverride = NULL);
|
||||
void FinishExecuteQuery(const DbQuery& query, int type, bool upsert);
|
||||
void InternalCleanUpExecuteQuery(const String& table, const String& time_key, double time_value);
|
||||
void InternalNewTransaction(void);
|
||||
|
||||
|
|
Loading…
Reference in New Issue