Package org.eclipse.dirigible.commons.api.context

Class ThreadContextFacade

java.lang.Object

org.eclipse.dirigible.commons.api.context.ThreadContextFacade

public class ThreadContextFacade
extends Object

Scripting context facade is the centralized place where the different scripting facade providers can register the request (sync) scoped objects.

Constructor Summary

Constructors

Constructor	Description
ThreadContextFacade()

Method Summary

Modifier and Type	Method	Description
static void	addCloseable(AutoCloseable closeable)	Add a closeable object to the map.
static Object	get(String key)	Get a context scripting object.
static boolean	isValid()	Check whether the facade is valid.
static void	remove(String key)	Remove a context scripting object.
static void	removeCloseable(AutoCloseable closeable)	Remove a closeable object.
static String	set(Object value)	Set a context scripting object.
static void	set(String key, Object value)	Set a context scripting object.
static void	setUp()	Initializes the context.
static void	tearDown()	IMPORTANT! This have to be added at the finally block to clean up objects after the execution of the service.

Methods inherited from class java.lang.Object

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

Constructor Details

ThreadContextFacade

public ThreadContextFacade()

Method Details

setUp

public static void setUp()

Initializes the context. This has to be called at the very first (as possible) place at the service entry point

tearDown

public static void tearDown()

IMPORTANT! This have to be added at the finally block to clean up objects after the execution of the service.

get

public static Object get(String key) throws ContextException

Get a context scripting object.

Parameters:

key - the key

Returns:

the value by this key

Throws:

ContextException - in case of an error

set

public static String set(Object value) throws ContextException

Set a context scripting object.

Parameters:

value - the value

Returns:

the UUID of the object

Throws:

ContextException - in case of an error

set

public static void set(String key, Object value) throws ContextException

Set a context scripting object. If object with with this key exists, it will be replaced with the new object

Parameters:

key - the key

value - the value

Throws:

ContextException - in case of an error

remove

public static void remove(String key) throws ContextException

Remove a context scripting object.

Parameters:

key - the key

Throws:

ContextException - in case of an error

isValid

public static boolean isValid()

Check whether the facade is valid.

Returns:

yes, if it is valid

addCloseable

public static void addCloseable(AutoCloseable closeable)

Add a closeable object to the map.

Parameters:

closeable - the closeable object

removeCloseable

public static void removeCloseable(AutoCloseable closeable)

Remove a closeable object.

Parameters:

closeable - the closeable object