io.apiman.gateway.engine.impl

Class InMemorySharedStateComponent

java.lang.Object

io.apiman.gateway.engine.impl.InMemorySharedStateComponent

All Implemented Interfaces:

ISharedStateComponent, IComponent

public class InMemorySharedStateComponent
extends Object
implements ISharedStateComponent

An in-memory only implementation of the shared state component. This implementation is generally used for testing and embedded situations. It does not work in a cluster and is not persistent across server restarts.

Author:

eric.wittmann@redhat.com

Constructor Summary

Constructors

Constructor and Description
InMemorySharedStateComponent() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
<T> void	clearProperty(String namespace, String propertyName, IAsyncResultHandler<T> handler) Clears a property from the shared state environment, returning the previous value of the property or null if it was not previously set.
<T> void	getProperty(String namespace, String propertyName, T defaultValue, IAsyncResultHandler<T> handler) Gets the value of a single property stored in the shared state environment.
<T> void	setProperty(String namespace, String propertyName, T value, IAsyncResultHandler<T> handler) Sets a single property in the shared state environment, returning the previous value of the property or null if it was not previously set.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemorySharedStateComponent

public InMemorySharedStateComponent()

Constructor.

Method Detail

getProperty

public <T> void getProperty(String namespace,
                   String propertyName,
                   T defaultValue,
                   IAsyncResultHandler<T> handler)

Description copied from interface: ISharedStateComponent

Gets the value of a single property stored in the shared state environment. Null is returned if the property is not set.

Specified by:

getProperty in interface ISharedStateComponent

See Also:

ISharedStateComponent.getProperty(java.lang.String, java.lang.String, java.lang.Object, io.apiman.gateway.engine.async.IAsyncResultHandler)

setProperty

public <T> void setProperty(String namespace,
                   String propertyName,
                   T value,
                   IAsyncResultHandler<T> handler)

Description copied from interface: ISharedStateComponent

Sets a single property in the shared state environment, returning the previous value of the property or null if it was not previously set.

Specified by:

setProperty in interface ISharedStateComponent

See Also:

ISharedStateComponent.setProperty(java.lang.String, java.lang.String, java.lang.Object, io.apiman.gateway.engine.async.IAsyncResultHandler)

clearProperty

public <T> void clearProperty(String namespace,
                     String propertyName,
                     IAsyncResultHandler<T> handler)

Description copied from interface: ISharedStateComponent

Clears a property from the shared state environment, returning the previous value of the property or null if it was not previously set.

Specified by:

clearProperty in interface ISharedStateComponent

See Also:

ISharedStateComponent.clearProperty(java.lang.String, java.lang.String, io.apiman.gateway.engine.async.IAsyncResultHandler)