io.apiman.gateway.engine.impl

Class ConfigDrivenComponentRegistry

java.lang.Object

io.apiman.gateway.engine.impl.ConfigDrivenComponentRegistry

All Implemented Interfaces:

IComponentRegistry

public class ConfigDrivenComponentRegistry
extends Object
implements IComponentRegistry

A simple component registry.

Author:

eric.wittmann@redhat.com

Constructor Summary

Constructors

Constructor and Description
ConfigDrivenComponentRegistry(IEngineConfig engineConfig) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addComponentMapping(Class<? extends IComponent> klazz, IComponent component) Add a component that may have been instantiated elsewhere.
<T extends IComponent> T	createAndRegisterComponent(Class<T> componentType) Creates the component and registers it in the registry.
<T extends IComponent> T	getComponent(Class<T> componentType) Gets a specific type of component from the registry.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigDrivenComponentRegistry

public ConfigDrivenComponentRegistry(IEngineConfig engineConfig)

Constructor.

Parameters:

engineConfig - the engine config

Method Detail

getComponent

public <T extends IComponent> T getComponent(Class<T> componentType)
                                  throws io.apiman.gateway.engine.beans.exceptions.ComponentNotFoundException

Description copied from interface: IComponentRegistry

Gets a specific type of component from the registry.

Specified by:

getComponent in interface IComponentRegistry

Parameters:

componentType - the component type

Returns:

the component

Throws:

io.apiman.gateway.engine.beans.exceptions.ComponentNotFoundException - when component not found

See Also:

IComponentRegistry.getComponent(java.lang.Class)

createAndRegisterComponent

public <T extends IComponent> T createAndRegisterComponent(Class<T> componentType)
                                                throws io.apiman.gateway.engine.beans.exceptions.ComponentNotFoundException

Creates the component and registers it in the registry.

Parameters:

componentType - the component type

Returns:

the component

Throws:

io.apiman.gateway.engine.beans.exceptions.ComponentNotFoundException - when a policy tries to get a component from the context but the component doesn't exist or is otherwise not available.

addComponentMapping

protected void addComponentMapping(Class<? extends IComponent> klazz,
                       IComponent component)

Add a component that may have been instantiated elsewhere.

Parameters:

klazz - component class

component - instantiated component of same class