This class contains methods for accessing monitor configuration information. More...

#include <carma/dbms/MonitorDataDatabase.h>

Public Member Functions
std::string	getCanonicalSystemName (const std::string &tableName) const
	get the canonical file system path to the specified monitor data table More...

carma::dbms::Table	getMonitorDataIndexTableEntries (const carma::dbms::TimeRangeFilter &trFilter, const carma::dbms::MonitorAggregateType &aggType, const bool includeNullTimes=true) const
	get entries in the MonitorDataIndexTable corresponding to the supplied filters More...

virtual void	insertIntoMonitorIndexTable (const std::string &tableName, const int &partitionID, const MonitorAverageType &averageType, const MonitorAggregateType &aggType, const carma::util::frameType &creationFrame) const
	insert a row into the monitor data index table The SQL statement that is executed is "INSERT INTO " + MONITOR_INDEX_TABLE + " (tableName, creationFrame, " More...

	MonitorDataDatabase (const carma::dbms::DBConnection *const dbc)
	constructor More...

void	updateMonitorIndexTable (const std::string &tableName, const MonitorAverageType &averageType) const
	insert the max and min frame counts into the specified row in the monitor index table. More...

void	updateMonitorIndexTable (const int &minAge) const
	insert the min/max frameCounts/Integrations into the monitor index table for all tables with NULLs currently in these columns with creationFrames > minAge frames ago More...

Static Public Member Functions
static void	getCreateMonitorTableStatementParts (const MonitorAverageType &averageType, const MonitorAggregateType &aggType, const std::string &tag, std::string &tableName, std::string &columnClause, std::string &pkClause)
	construct portions of the statement used to create a monitor table the basic creation statement is "CREATE TABLE " + tableName + "(" More...

static std::string	getMonitorDataTableBaseName (const MonitorAverageType &averageType, const MonitorAggregateType aggType)

Detailed Description

This class contains methods for accessing monitor configuration information.

Definition at line 30 of file MonitorDataDatabase.h.

Constructor & Destructor Documentation

carma::dbms::MonitorDataDatabase::MonitorDataDatabase ( const carma::dbms::DBConnection *const dbc )

constructor

Member Function Documentation

std::string carma::dbms::MonitorDataDatabase::getCanonicalSystemName ( const std::string & tableName ) const

get the canonical file system path to the specified monitor data table

Parameters

tableName the table name for which to get the system path

Returns: the canonical (complete path) table name

static void carma::dbms::MonitorDataDatabase::getCreateMonitorTableStatementParts	(	const MonitorAverageType &	averageType,
		const MonitorAggregateType &	aggType,
		const std::string &	tag,
		std::string &	tableName,
		std::string &	columnClause,
		std::string &	pkClause
	)

static

construct portions of the statement used to create a monitor table the basic creation statement is "CREATE TABLE " + tableName + "("

columnClause + pkClause + ")"

Parameters

[in]	averageType	the monitor table average type
[in]	dataType	the monitor table data type
[in]	tag	tag to add to the base monitor table name
[out]	tableName	the table name
[out]	columnClause	the columnClause
[out]	pkClause	the primary key cluase

carma::dbms::Table carma::dbms::MonitorDataDatabase::getMonitorDataIndexTableEntries	(	const carma::dbms::TimeRangeFilter &	trFilter,
		const carma::dbms::MonitorAggregateType &	aggType,
		const bool	includeNullTimes = `true`
	)		const

get entries in the MonitorDataIndexTable corresponding to the supplied filters

Parameters

trFilter	the time range filter to use
aggType	the aggregate data type
includeNullTimes	include entries which have NULLs for min/maxIntegration? Such entries usually indicate that the tables are in the process of being written.

Returns: a Table with the specified entries

virtual void carma::dbms::MonitorDataDatabase::insertIntoMonitorIndexTable	(	const std::string &	tableName,
		const int &	partitionID,
		const MonitorAverageType &	averageType,
		const MonitorAggregateType &	aggType,
		const carma::util::frameType &	creationFrame
	)		const

virtual

insert a row into the monitor data index table The SQL statement that is executed is "INSERT INTO " + MONITOR_INDEX_TABLE + " (tableName, creationFrame, "

"partitionID) VALUES('" + tableName + "', " + creationFrame + ", "
partitionID + ")"

Parameters

tableName	the name of the table to be added
paritionID	the id of the partition on which the table is located
creationFrame	the frame at which the table was created

Exceptions

DBConnectionException

void carma::dbms::MonitorDataDatabase::updateMonitorIndexTable	(	const std::string &	tableName,
		const MonitorAverageType &	averageType
	)		const

insert the max and min frame counts into the specified row in the monitor index table.

Generally called after data has been copletely loaded into a table

Parameters

tableName update the data for this table

Exceptions

DBConnectionException

void carma::dbms::MonitorDataDatabase::updateMonitorIndexTable ( const int & minAge ) const

insert the min/max frameCounts/Integrations into the monitor index table for all tables with NULLs currently in these columns with creationFrames > minAge frames ago

Parameters

the	minimum age (in half-second frames) a table has to have for it to be updated

The documentation for this class was generated from the following file:

carma/dbms/MonitorDataDatabase.h

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation