org.ow2.petals.binding.soap.listener.outgoing
Class RESTCaller

java.lang.Object
  org.ow2.petals.binding.soap.listener.outgoing.AbstractExternalServiceCaller
      org.ow2.petals.binding.soap.listener.outgoing.RESTCaller

Direct Known Subclasses:

JSONCaller

public class RESTCaller
extends AbstractExternalServiceCaller

A REST service caller.

Since:

3.1

Author:

Christophe HAMERLING - eBM WebSourcing

Field Summary

static String

DEFAULT_HTTP_METHOD

Fields inherited from class org.ow2.petals.binding.soap.listener.outgoing.AbstractExternalServiceCaller

logger, SOAP_VERSION_11, SOAP_VERSION_12, soapContext

Constructor Summary

RESTCaller(SoapComponentContext soapContext, Logger logger)
Creates a new instance of RESTCaller

Method Summary

protected URI	buildEPR(String address, org.apache.axiom.om.OMElement element) Build the EPR for the REST service
protected org.apache.axiom.om.OMElement	buildMessageBody(QName operation, org.apache.axiom.om.OMElement source) Build the REST message from the JBI one
void	call(org.ow2.petals.component.framework.api.message.Exchange exchange, org.ow2.petals.component.framework.api.configuration.ConfigurationExtensions extensions, org.ow2.petals.component.framework.jbidescriptor.generated.Provides provides) Process the message exchange (call an external WS).
protected org.apache.axis2.client.Options	createOptions(org.ow2.petals.component.framework.api.configuration.ConfigurationExtensions extensions, String httpMethod, URI epr) Create the Options object
String	getCallerType() Returns the type of dispatcher.
protected String	getHTTPMethod(org.ow2.petals.component.framework.api.configuration.ConfigurationExtensions extensions)
protected static String	retrieveServiceAddress(org.ow2.petals.component.framework.api.message.Exchange exchange, org.ow2.petals.component.framework.api.configuration.ConfigurationExtensions extensions) Get the final service address for this endpoint and message exchange.
protected org.apache.axiom.om.OMElement	sourceAsOMElement(Source source)

Methods inherited from class org.ow2.petals.binding.soap.listener.outgoing.AbstractExternalServiceCaller

handleException, handleException, handleException, retrieveChunkedMode, retrieveCleanupTransport, retrieveDefaultSOAPAction, retrieveProxySettings, retrieveSOAPEnvelopeNamespaceURI

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_HTTP_METHOD

public static final String DEFAULT_HTTP_METHOD

See Also:

Constant Field Values

Constructor Detail

RESTCaller

public RESTCaller(SoapComponentContext soapContext,
                  Logger logger)

Creates a new instance of RESTCaller

Parameters:

soapContext -

logger -

Method Detail

retrieveServiceAddress

protected static final String retrieveServiceAddress(org.ow2.petals.component.framework.api.message.Exchange exchange,
                                                     org.ow2.petals.component.framework.api.configuration.ConfigurationExtensions extensions)

Get the final service address for this endpoint and message exchange. This service address is defined like this :

1. If it exists, get the address from the exchange org.ow2.petals.component.framework.api.Constants.WSStar.ADDRESSING_KEY property (OASIS/W3C standard)
2. Else, if it exists, get the address from the exchange WSA-TO property if found (Microsoft/IBM standard)
3. Else, get the address from the Service unit

Parameters:

exchange - The exchange

extensions - The extensions

Returns:

the address

buildEPR

protected URI buildEPR(String address,
                       org.apache.axiom.om.OMElement element)
                throws URISyntaxException

Build the EPR for the REST service

Parameters:

address -

Returns:

Throws:

URISyntaxException

Exception

buildMessageBody

protected org.apache.axiom.om.OMElement buildMessageBody(QName operation,
                                                         org.apache.axiom.om.OMElement source)
                                                  throws org.ow2.petals.component.framework.api.exception.PEtALSCDKException,
                                                         XMLStreamException,
                                                         javax.jbi.messaging.MessagingException

Build the REST message from the JBI one

Parameters:

exchange -

Returns:

Throws:

org.ow2.petals.component.framework.api.exception.PEtALSCDKException

XMLStreamException

javax.jbi.messaging.MessagingException

call

public void call(org.ow2.petals.component.framework.api.message.Exchange exchange,
                 org.ow2.petals.component.framework.api.configuration.ConfigurationExtensions extensions,
                 org.ow2.petals.component.framework.jbidescriptor.generated.Provides provides)

Description copied from class: AbstractExternalServiceCaller

Process the message exchange (call an external WS).

Specified by:

call in class AbstractExternalServiceCaller

createOptions

protected org.apache.axis2.client.Options createOptions(org.ow2.petals.component.framework.api.configuration.ConfigurationExtensions extensions,
                                                        String httpMethod,
                                                        URI epr)

Create the Options object

Parameters:

extensions -

httpMethod -

epr -

Returns:

getCallerType

public String getCallerType()

Description copied from class: AbstractExternalServiceCaller

Returns the type of dispatcher.

Specified by:

getCallerType in class AbstractExternalServiceCaller

Returns:

getHTTPMethod

protected String getHTTPMethod(org.ow2.petals.component.framework.api.configuration.ConfigurationExtensions extensions)

Parameters:

jbiOperation -

extensions -

Returns:

sourceAsOMElement

protected org.apache.axiom.om.OMElement sourceAsOMElement(Source source)
                                                   throws org.ow2.petals.component.framework.api.exception.PEtALSCDKException,
                                                          XMLStreamException,
                                                          javax.jbi.messaging.MessagingException

Parameters:

source -

Returns:

Throws:

org.ow2.petals.component.framework.api.exception.PEtALSCDKException

XMLStreamException

javax.jbi.messaging.MessagingException