1 Grid

Class Ax.Grid

A DBStudio database grid is a collection of databases. Each database can be located in any database server.

Constructor Summary

Method
Description
JSGrid(Ax.text.String name)
Creates a new grid instance given the nme of an available grid.

Method Summary

Modifier and Type
Method
Description
JSSQLCA 
execute(Ax.text.String sql)
JSSQLCA 
execute(Ax.text.String source,Ax.text.String reduce)
JSResultSet 
executeQuery(Ax.text.String sql)
JSResultSet 
executeQuery(Ax.text.String source,Ax.text.String reduce)
double 
getAccuracy()
Ax.text.String 
getAlgorithm()
Returns the hashing algorithm the grid is using.
Ax.text.String 
getNodeOf(Ax.text.String key)
Ax.text.String 
getNodeOf(Object[] key)
JSResultSet 
getRing()
Returns the "ring" of the consistent hash as a ResultSet.
SQLResultSetArray 
getStatistics()
Ax.text.String 
getTempTable()
List 
list()
Returns the list of available grids.
Ax.Grid 
setTimeout(int timeout)
Sets the grid timeout.
JSResultSet 
warmUp()
You can warm up a grid to ensure database pols have fresh active connections ready to be used.

Constructor Detail

Ax.Grid.JSGrid

Ax.Grid.JSGrid(
	string name
						)
Info:
Creates a new grid instance given the nme of an available grid.
Parameters:
name - name of an available grid

Method Detail

Ax.Grid.execute

object Ax.Grid.execute(
	string sql
)
Parameters:
sql - 
Returns:
object

Ax.Grid.execute

object Ax.Grid.execute(
	string source,
	string reduce
)
Parameters:
source - 
reduce - 
Returns:
object

Ax.Grid.executeQuery

resultset Ax.Grid.executeQuery(
	string sql
)
Parameters:
sql - 
Returns:
resultset

Ax.Grid.executeQuery

resultset Ax.Grid.executeQuery(
	string source,
	string reduce
)
Parameters:
source - 
reduce - 
Returns:
resultset

Ax.Grid.getAccuracy

double Ax.Grid.getAccuracy()
Returns:
double

Ax.Grid.getAlgorithm

string Ax.Grid.getAlgorithm()
Info:
Returns the hashing algorithm the grid is using.
Returns:
string

Ax.Grid.getNodeOf

string Ax.Grid.getNodeOf(
	string key
)
Parameters:
key - 
Returns:
string

Ax.Grid.getNodeOf

string Ax.Grid.getNodeOf(
	object[] key
)
Parameters:
key - 
Returns:
string

Ax.Grid.getRing

resultset Ax.Grid.getRing()
Info:
Returns the "ring" of the consistent hash as a ResultSet.
Returns:
resultset

Ax.Grid.getStatistics

resultset Ax.Grid.getStatistics()
Returns:
resultset

Ax.Grid.getTempTable

string Ax.Grid.getTempTable()
Returns:
string

Ax.Grid.list

array Ax.Grid.list()
Info:
Returns the list of available grids.
Returns:
array

Ax.Grid.setTimeout

object Ax.Grid.setTimeout(
	smallint timeout
)
Info:
Sets the grid timeout.
Parameters:
timeout - the timeout in seconds
Returns:
object

Ax.Grid.warmUp

resultset Ax.Grid.warmUp()
Info:
You can warm up a grid to ensure database pols have fresh active connections ready to be used. It can also lets you know all nodes are operational. Returns a ResultSet.
Returns:
resultset

TO DO

This section is incomplete and will be concluded as soon as possible.