com.intel.gpe.clients.api.gridlet
Class Engine

java.lang.Object
  com.intel.gpe.clients.api.gridlet.Engine

public abstract class Engine
extends java.lang.Object

The Gridlet "engine". This entity is initialized by the Gridlet executor and is made available to the executed Gridlet class. This is the main gateway to the outer space.

Author:

Alexander Lukichev

Constructor Summary

Engine()

Method Summary

static Engine	getEngine() Get the engine instance for the gridlet
abstract Logger	getLogger() Get the logger
abstract javax.security.auth.Subject	getSubject() Get the user's subject; null if none provided
abstract java.util.List<java.security.cert.X509Certificate>	getTrustedCertificates() Get the system's list of trusted CA certificates
abstract java.lang.Object[]	getVariable(java.lang.String name) Get the gridlet valiable content.
protected static void	setEngine(Engine eng)
abstract void	setVariable(java.lang.String name, java.lang.Object[] content) Set the variable content.

Methods inherited from class java.lang.Object

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

Constructor Detail

Engine

public Engine()

Method Detail

getVariable

public abstract java.lang.Object[] getVariable(java.lang.String name)

Get the gridlet valiable content. The content is an array of objects of 2 types:

• String - if the child node is a text one;
• Element - if the chile node is an element.

Parameters:

name - - the name

setVariable

public abstract void setVariable(java.lang.String name,
                                 java.lang.Object[] content)

Set the variable content. The content is an array of objects of 2 types:

• String - if the child node is a text one;
• Element - if the child node is an element.

Parameters:

name -

content - - the new content

getLogger

public abstract Logger getLogger()

Get the logger

getSubject

public abstract javax.security.auth.Subject getSubject()

Get the user's subject; null if none provided

Returns:

getTrustedCertificates

public abstract java.util.List<java.security.cert.X509Certificate> getTrustedCertificates()

Get the system's list of trusted CA certificates

Returns:

setEngine

protected static void setEngine(Engine eng)

getEngine

public static Engine getEngine()

Get the engine instance for the gridlet