mondrian.server
Class Locus

java.lang.Object
  mondrian.server.Locus

Direct Known Subclasses:

SqlStatement.StatementLocus

public class Locus
extends Object

Point of execution from which a service is invoked.

Nested Class Summary

static interface

Locus.Action<T>

Field Summary

String	component
Execution	execution
String	message

Constructor Summary

Locus(Execution execution, String component, String message)
Creates a Locus.

Method Summary

static <T> T	execute(Execution execution, String component, Locus.Action<T> action)
static <T> T	execute(RolapConnection connection, String component, Locus.Action<T> action)
MondrianServer	getServer()
static Locus	peek()
static void	pop(Locus locus)
static void	push(Locus locus)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

execution

public final Execution execution

message

public final String message

component

public final String component

Constructor Detail

Locus

public Locus(Execution execution,
             String component,
             String message)

Creates a Locus.

Parameters:

execution - Execution context

component - Description of a the component executing the query, generally a method name, e.g. "SqlTupleReader.readTuples"

message - Description of the purpose of this statement, to be printed if there is an error

Method Detail

pop

public static void pop(Locus locus)

push

public static void push(Locus locus)

peek

public static Locus peek()

execute

public static <T> T execute(RolapConnection connection,
                            String component,
                            Locus.Action<T> action)

execute

public static <T> T execute(Execution execution,
                            String component,
                            Locus.Action<T> action)

getServer

public final MondrianServer getServer()