org.apache.synapse.commons.throttle.module.handler

Class ThrottleHandler

java.lang.Object

org.apache.axis2.handlers.AbstractHandler

org.apache.synapse.commons.throttle.module.handler.ThrottleHandler

All Implemented Interfaces:

org.apache.axis2.engine.Handler

Direct Known Subclasses:

GlobalThrottleHandler, OperationLevelThrottleHandler, ServiceLevelThrottleHandler

public abstract class ThrottleHandler
extends org.apache.axis2.handlers.AbstractHandler

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.axis2.engine.Handler

org.apache.axis2.engine.Handler.InvocationResponse

Field Summary

Fields

Modifier and Type	Field and Description
static String	THROTTLING_CACHE
static String	THROTTLING_CACHE_MANAGER

Fields inherited from class org.apache.axis2.handlers.AbstractHandler

handlerDesc

Constructor Summary

Constructors

Constructor and Description
ThrottleHandler()

Method Summary

Modifier and Type	Method and Description
protected abstract int	getThrottleType()
org.apache.axis2.engine.Handler.InvocationResponse	invoke(org.apache.axis2.context.MessageContext msgContext)
Throttle	loadThrottle(org.apache.axis2.context.MessageContext messageContext, int throttleType) Loads a throttle metadata for a particular throttle type
void	process(Throttle throttle, org.apache.axis2.context.MessageContext messageContext) processing through the throttle 1) concurrent throttling 2) access rate based throttling - domain or ip

Methods inherited from class org.apache.axis2.handlers.AbstractHandler

cleanup, flowComplete, getHandlerDesc, getName, getParameter, init, toString

Methods inherited from class java.lang.Object

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

Field Detail

THROTTLING_CACHE_MANAGER

public static final String THROTTLING_CACHE_MANAGER

See Also:

Constant Field Values

THROTTLING_CACHE

public static final String THROTTLING_CACHE

See Also:

Constant Field Values

Constructor Detail

ThrottleHandler

public ThrottleHandler()

Method Detail

getThrottleType

protected abstract int getThrottleType()

Returns:

int - indicates the type of the throttle according to the scope

loadThrottle

public Throttle loadThrottle(org.apache.axis2.context.MessageContext messageContext,
                             int throttleType)
                      throws ThrottleException

Loads a throttle metadata for a particular throttle type

Parameters:

messageContext - - The messageContext

throttleType - - The type of throttle

Returns:

IPBaseThrottleConfiguration - The IPBaseThrottleConfiguration - load from AxisConfiguration

Throws:

ThrottleException - Throws if the throttle type is unsupported

process

public void process(Throttle throttle,
                    org.apache.axis2.context.MessageContext messageContext)
             throws ThrottleException,
                    org.apache.axis2.AxisFault

processing through the throttle 1) concurrent throttling 2) access rate based throttling - domain or ip

Parameters:

throttle - The Throttle object - holds all configuration and state data of the throttle

messageContext - The MessageContext , that holds all data per message basis

Throws:

org.apache.axis2.AxisFault - Throws when access must deny for caller

ThrottleException - ThrottleException

invoke

public org.apache.axis2.engine.Handler.InvocationResponse invoke(org.apache.axis2.context.MessageContext msgContext)
                                                          throws org.apache.axis2.AxisFault

Throws:

org.apache.axis2.AxisFault