Package ortus.boxlang.runtime.components.system

Class Lock

java.lang.Object

ortus.boxlang.runtime.components.Component

ortus.boxlang.runtime.components.system.Lock

@BoxComponent(description="Serialize access to sections of code with named locks",
              requiresBody=true)
public class Lock
extends Component

Nested Class Summary

Nested classes/interfaces inherited from class ortus.boxlang.runtime.components.Component

Component.BodyResult, Component.ComponentBody

Field Summary

Fields inherited from class ortus.boxlang.runtime.components.Component

componentService, declaredAttributes, DEFAULT_RETURN, functionService, interceptorService, logger, name, runtime

Constructor Summary

Constructors

Constructor	Description
Lock()

Method Summary

Modifier and Type	Method	Description
Component.BodyResult	_invoke(IBoxContext context, IStruct attributes, Component.ComponentBody body, IStruct executionState)	Ensures the integrity of shared data.

Methods inherited from class ortus.boxlang.runtime.components.Component

announce, getDeclaredAttributes, getName, invoke, processBody, processBody, setName, validateAttributes

Methods inherited from class java.lang.Object

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

Constructor Details

Lock

public Lock()

Method Details

_invoke

public Component.BodyResult _invoke(IBoxContext context,
 IStruct attributes,
 Component.ComponentBody body,
 IStruct executionState)

Ensures the integrity of shared data. Instantiates the following kinds of locks: - Exclusive allows single-thread access to the constructs - Read-only allows multiple requests to access constructs

Specified by:

_invoke in class Component

Parameters:

context - The context in which the Component is being invoked

attributes - The attributes to the Component

body - The body of the Component

executionState - The execution state of the Component

Returns:

The result of the invocation