org.xins.common.spring

Class XinsClientInterceptor

java.lang.Object

org.springframework.remoting.support.RemoteAccessor

org.springframework.remoting.support.UrlBasedRemoteAccessor

org.xins.common.spring.XinsClientInterceptor

All Implemented Interfaces:

org.aopalliance.aop.Advice, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor, org.springframework.beans.factory.InitializingBean

Direct Known Subclasses:

XinsCapiFactoryBean

public class XinsClientInterceptor
extends org.springframework.remoting.support.UrlBasedRemoteAccessor
implements org.aopalliance.intercept.MethodInterceptor

Interceptor for accessing a specific XINS API. This class requires the Spring library.

Since:

XINS 2.0

Version:

$Revision: 1.6 $ $Date: 2010/10/25 20:36:51 $

Author:

Anthony Goubard

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractCAPI	capi The CAPI used to call the web service.

Fields inherited from class org.springframework.remoting.support.RemoteAccessor

logger

Constructor Summary

Constructors

Constructor and Description
XinsClientInterceptor()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected org.springframework.remoting.RemoteAccessException	convertXinsAccessException(Throwable ex) Convert the given XINS exception to an appropriate Spring RemoteAccessException.
AbstractCAPI	createCapi() Creates the CAPI to call the API.
Descriptor	createDescriptor() Creates the Descriptor containing the location of the API.
XINSServiceCaller	createXinsServiceCaller() Creates the XINSServiceCaller to call the API.
String	getServiceName() Gets the name of the API to call.
Object	invoke(org.aopalliance.intercept.MethodInvocation invocation)
void	prepare()
void	setServiceName(String serviceName) Sets the name of the API to call.
void	setServiceProperties(Properties descriptorProperties) Sets the location of the API to call.
void	setTimeout(int timeout) Sets the time-out for the call of the API.

Methods inherited from class org.springframework.remoting.support.UrlBasedRemoteAccessor

getServiceUrl, setServiceUrl

Methods inherited from class org.springframework.remoting.support.RemoteAccessor

getServiceInterface, setServiceInterface

Methods inherited from class java.lang.Object

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

Field Detail

capi

protected AbstractCAPI capi

The CAPI used to call the web service.

Constructor Detail

XinsClientInterceptor

public XinsClientInterceptor()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Overrides:

afterPropertiesSet in class org.springframework.remoting.support.UrlBasedRemoteAccessor

prepare

public void prepare()

setServiceProperties

public void setServiceProperties(Properties descriptorProperties)

Sets the location of the API to call. If this method is call, it will invalidate the previous call to UrlBasedRemoteAccessor.setServiceUrl(java.lang.String) and setTimeout(int) methods.

Parameters:

descriptorProperties - the different destination as explained in DescriptorBuilder.

setTimeout

public void setTimeout(int timeout)

Sets the time-out for the call of the API. This method requires that you also call UrlBasedRemoteAccessor.setServiceUrl(java.lang.String).

Parameters:

timeout - the time-out for the call in milliseconds. This parameter will be used for the connection time-out, socket time-out and total time-out.

setServiceName

public void setServiceName(String serviceName)

Sets the name of the API to call. The name is used to detect the capi.<api name> in the service properties set.

Parameters:

serviceName - the name of the API to call.

getServiceName

public String getServiceName()

Gets the name of the API to call.

Returns:

the name of the API to call.

createDescriptor

public Descriptor createDescriptor()
                            throws Exception

Creates the Descriptor containing the location of the API.

Returns:

the specified descriptor or null no descriptorProperties or serviceURL is set.

Throws:

Exception - if the descriptorProperties or serviceURL is incorrect.

createCapi

public AbstractCAPI createCapi()
                        throws Exception

Creates the CAPI to call the API.

Returns:

the created CAPI.

Throws:

Exception - if the CAPI class is not found or the descriptor cannot be created.

createXinsServiceCaller

public XINSServiceCaller createXinsServiceCaller()
                                          throws Exception

Creates the XINSServiceCaller to call the API.

Returns:

the service caller to call the API.

Throws:

Exception - if the descriptor cannot be created or is incorrect.

invoke

public Object invoke(org.aopalliance.intercept.MethodInvocation invocation)
              throws Throwable

Specified by:

invoke in interface org.aopalliance.intercept.MethodInterceptor

Throws:

Throwable

convertXinsAccessException

protected org.springframework.remoting.RemoteAccessException convertXinsAccessException(Throwable ex)

Convert the given XINS exception to an appropriate Spring RemoteAccessException.

Parameters:

ex - the exception to convert.

Returns:

the RemoteAccessException to throw.