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ServiceDelegate.javaAPI DocJava SE 6 API28132Tue Jun 10 00:27:16 BST 2008javax.xml.ws.spi

ServiceDelegate

public abstract class ServiceDelegate extends Object
Service delegates are used internally by Service objects to allow pluggability of JAX-WS implementations.

Every Service object has its own delegate, created using the {@link javax.xml.ws.spi.Provider#createServiceDelegate} method. A Service object delegates all of its instance methods to its delegate.

see
javax.xml.ws.Service
see
javax.xml.ws.spi.Provider
since
JAX-WS 2.0

Fields Summary
Constructors Summary
protected ServiceDelegate()

    
Methods Summary
public abstract voidaddPort(javax.xml.namespace.QName portName, java.lang.String bindingId, java.lang.String endpointAddress)
Creates a new port for the service. Ports created in this way contain no WSDL port type information and can only be used for creating Dispatchinstances.

param
portName Qualified name for the target service endpoint
param
bindingId A URI identifier of a binding.
param
endpointAddress Address of the target service endpoint as a URI
throws
WebServiceException If any error in the creation of the port
see
javax.xml.ws.soap.SOAPBinding#SOAP11HTTP_BINDING
see
javax.xml.ws.soap.SOAPBinding#SOAP12HTTP_BINDING
see
javax.xml.ws.http.HTTPBinding#HTTP_BINDING

public abstract javax.xml.ws.DispatchcreateDispatch(javax.xml.ws.EndpointReference endpointReference, java.lang.Class type, javax.xml.ws.Service$Mode mode, javax.xml.ws.WebServiceFeature features)
Creates a Dispatch instance for use with objects of the user's choosing. If there are any reference parameters in the endpointReference, then those reference parameters MUST appear as SOAP headers, indicating them to be reference parameters, on all messages sent to the endpoint. The endpointReference's address MUST be used for invocations on the endpoint. In the implementation of this method, the JAX-WS runtime system takes the responsibility of selecting a protocol binding (and a port) and configuring the dispatch accordingly from the WSDL associated with this Service instance or from the metadata from the endpointReference. If this Service instance has a WSDL and the endpointReference also has a WSDL in its metadata, then the WSDL from this instance MUST be used. If this Service instance does not have a WSDL and the endpointReference does have a WSDL, then the WSDL from the endpointReference MAY be used. An implementation MUST be able to retrieve the portName from the endpointReference metadata.

This method behaves the same as calling

dispatch = service.createDispatch(portName, type, mode, features);
where the portName is retrieved from the WSDL or EndpointReference metadata.

param
endpointReference The EndpointReference for the target service endpoint that will be invoked by the returned Dispatch object.
param
type The class of object used to messages or message payloads. Implementations are required to support javax.xml.transform.Source and javax.xml.soap.SOAPMessage.
param
mode Controls whether the created dispatch instance is message or payload oriented, i.e. whether the user will work with complete protocol messages or message payloads. E.g. when using the SOAP protocol, this parameter controls whether the user will work with SOAP messages or the contents of a SOAP body. Mode MUST be MESSAGE when type is SOAPMessage.
param
features An array of WebServiceFeatures to configure on the proxy. Supported features not in the features parameter will have their default values.
return
Dispatch instance
throws
WebServiceException
  • If there is any missing WSDL metadata as required by this method.
  • If the endpointReference metadata does not match the serviceName or portName of a WSDL associated with this Service instance.
  • If the portName cannot be determined from the EndpointReference metadata.
  • If any error in the creation of the Dispatch object.
  • If a feature is enabled that is not compatible with this port or is unsupported.
see
javax.xml.transform.Source
see
javax.xml.soap.SOAPMessage
see
WebServiceFeature
since
JAX-WS 2.1

public abstract javax.xml.ws.DispatchcreateDispatch(javax.xml.namespace.QName portName, javax.xml.bind.JAXBContext context, javax.xml.ws.Service$Mode mode)
Creates a Dispatch instance for use with JAXB generated objects.

param
portName Qualified name for the target service endpoint
param
context The JAXB context used to marshall and unmarshall messages or message payloads.
param
mode Controls whether the created dispatch instance is message or payload oriented, i.e. whether the user will work with complete protocol messages or message payloads. E.g. when using the SOAP protocol, this parameter controls whether the user will work with SOAP messages or the contents of a SOAP body.
return
Dispatch instance
throws
WebServiceException If any error in the creation of the Dispatch object
see
javax.xml.bind.JAXBContext

public abstract javax.xml.ws.DispatchcreateDispatch(javax.xml.namespace.QName portName, javax.xml.bind.JAXBContext context, javax.xml.ws.Service$Mode mode, javax.xml.ws.WebServiceFeature features)
Creates a Dispatch instance for use with JAXB generated objects.

param
portName Qualified name for the target service endpoint
param
context The JAXB context used to marshall and unmarshall messages or message payloads.
param
mode Controls whether the created dispatch instance is message or payload oriented, i.e. whether the user will work with complete protocol messages or message payloads. E.g. when using the SOAP protocol, this parameter controls whether the user will work with SOAP messages or the contents of a SOAP body.
param
features A list of WebServiceFeatures to configure on the proxy. Supported features not in the features parameter will have their default values.
return
Dispatch instance
throws
WebServiceException If any error in the creation of the Dispatch object or if a feature is enabled that is not compatible with this port or is unsupported.
see
javax.xml.bind.JAXBContext
see
WebServiceFeature
since
JAX-WS 2.1

public abstract javax.xml.ws.DispatchcreateDispatch(javax.xml.ws.EndpointReference endpointReference, javax.xml.bind.JAXBContext context, javax.xml.ws.Service$Mode mode, javax.xml.ws.WebServiceFeature features)
Creates a Dispatch instance for use with JAXB generated objects. If there are any reference parameters in the endpointReference, then those reference parameters MUST appear as SOAP headers, indicating them to be reference parameters, on all messages sent to the endpoint. The endpointReference's address MUST be used for invocations on the endpoint. In the implementation of this method, the JAX-WS runtime system takes the responsibility of selecting a protocol binding (and a port) and configuring the dispatch accordingly from the WSDL associated with this Service instance or from the metadata from the endpointReference. If this Service instance has a WSDL and the endpointReference also has a WSDL in its metadata, then the WSDL from this instance MUST be used. If this Service instance does not have a WSDL and the endpointReference does have a WSDL, then the WSDL from the endpointReference MAY be used. An implementation MUST be able to retrieve the portName from the endpointReference metadata.

This method behavies the same as calling

dispatch = service.createDispatch(portName, context, mode, features);
where the portName is retrieved from the WSDL or endpointReference metadata.

param
endpointReference The EndpointReference for the target service endpoint that will be invoked by the returned Dispatch object.
param
context The JAXB context used to marshall and unmarshall messages or message payloads.
param
mode Controls whether the created dispatch instance is message or payload oriented, i.e. whether the user will work with complete protocol messages or message payloads. E.g. when using the SOAP protocol, this parameter controls whether the user will work with SOAP messages or the contents of a SOAP body.
param
features An array of WebServiceFeatures to configure on the proxy. Supported features not in the features parameter will have their default values.
return
Dispatch instance
throws
WebServiceException
  • If there is any missing WSDL metadata as required by this method.
  • If the endpointReference metadata does not match the serviceName or portName of a WSDL associated with this Service instance.
  • If the portName cannot be determined from the EndpointReference metadata.
  • If any error in the creation of the Dispatch object.
  • if a feature is enabled that is not compatible with this port or is unsupported.
see
javax.xml.bind.JAXBContext
see
WebServiceFeature
since
JAX-WS 2.1

public abstract javax.xml.ws.DispatchcreateDispatch(javax.xml.namespace.QName portName, java.lang.Class type, javax.xml.ws.Service$Mode mode)
Creates a Dispatch instance for use with objects of the user's choosing.

param
portName Qualified name for the target service endpoint
param
type The class of object used for messages or message payloads. Implementations are required to support javax.xml.transform.Source and javax.xml.soap.SOAPMessage.
param
mode Controls whether the created dispatch instance is message or payload oriented, i.e. whether the user will work with complete protocol messages or message payloads. E.g. when using the SOAP protocol, this parameter controls whether the user will work with SOAP messages or the contents of a SOAP body. Mode MUST be MESSAGE when type is SOAPMessage.
return
Dispatch instance
throws
WebServiceException If any error in the creation of the Dispatch object
see
javax.xml.transform.Source
see
javax.xml.soap.SOAPMessage

public abstract javax.xml.ws.DispatchcreateDispatch(javax.xml.namespace.QName portName, java.lang.Class type, javax.xml.ws.Service$Mode mode, javax.xml.ws.WebServiceFeature features)
Creates a Dispatch instance for use with objects of the user's choosing.

param
portName Qualified name for the target service endpoint
param
type The class of object used for messages or message payloads. Implementations are required to support javax.xml.transform.Source and javax.xml.soap.SOAPMessage.
param
mode Controls whether the created dispatch instance is message or payload oriented, i.e. whether the user will work with complete protocol messages or message payloads. E.g. when using the SOAP protocol, this parameter controls whether the user will work with SOAP messages or the contents of a SOAP body. Mode MUST be MESSAGE when type is SOAPMessage.
param
features A list of WebServiceFeatures to configure on the proxy. Supported features not in the features parameter will have their default values.
return
Dispatch instance
throws
WebServiceException If any error in the creation of the Dispatch object or if a feature is enabled that is not compatible with this port or is unsupported.
see
javax.xml.transform.Source
see
javax.xml.soap.SOAPMessage
see
WebServiceFeature
since
JAX-WS 2.1

public abstract java.util.concurrent.ExecutorgetExecutor()
Returns the executor for this Serviceinstance. The executor is used for all asynchronous invocations that require callbacks.

return
The java.util.concurrent.Executor to be used to invoke a callback.
see
java.util.concurrent.Executor

public abstract javax.xml.ws.handler.HandlerResolvergetHandlerResolver()
Returns the configured handler resolver.

return
HandlerResolver The HandlerResolver being used by this Service instance, or null if there isn't one.

public abstract TgetPort(javax.xml.namespace.QName portName, java.lang.Class serviceEndpointInterface)
The getPort method returns a proxy. A service client uses this proxy to invoke operations on the target service endpoint. The serviceEndpointInterface specifies the service endpoint interface that is supported by the created dynamic proxy instance.

param
portName Qualified name of the service endpoint in the WSDL service description
param
serviceEndpointInterface Service endpoint interface supported by the dynamic proxy
return
Object Proxy instance that supports the specified service endpoint interface
throws
WebServiceException This exception is thrown in the following cases:
  • If there is an error in creation of the proxy
  • If there is any missing WSDL metadata as required by this method
  • If an illegal serviceEndpointInterface or portName is specified
see
java.lang.reflect.Proxy
see
java.lang.reflect.InvocationHandler

public abstract TgetPort(javax.xml.namespace.QName portName, java.lang.Class serviceEndpointInterface, javax.xml.ws.WebServiceFeature features)
The getPort method returns a proxy. A service client uses this proxy to invoke operations on the target service endpoint. The serviceEndpointInterface specifies the service endpoint interface that is supported by the created dynamic proxy instance.

param
portName Qualified name of the service endpoint in the WSDL service description
param
serviceEndpointInterface Service endpoint interface supported by the dynamic proxy or instance
param
features A list of WebServiceFeatures to configure on the proxy. Supported features not in the features parameter will have their default values.
return
Object Proxy instance that supports the specified service endpoint interface
throws
WebServiceException This exception is thrown in the following cases:
  • If there is an error in creation of the proxy
  • If there is any missing WSDL metadata as required by this method
  • If an illegal serviceEndpointInterface or portName is specified
  • If a feature is enabled that is not compatible with this port or is unsupported.
see
java.lang.reflect.Proxy
see
java.lang.reflect.InvocationHandler
see
WebServiceFeature
since
JAX-WS 2.1

public abstract TgetPort(javax.xml.ws.EndpointReference endpointReference, java.lang.Class serviceEndpointInterface, javax.xml.ws.WebServiceFeature features)
The getPort method returns a proxy. The parameter endpointReference specifies the endpoint that will be invoked by the returned proxy. If there are any reference parameters in the endpointReference, then those reference parameters MUST appear as SOAP headers, indicating them to be reference parameters, on all messages sent to the endpoint. The endpointReference's address MUST be used for invocations on the endpoint. The parameter serviceEndpointInterface specifies the service endpoint interface that is supported by the returned proxy. In the implementation of this method, the JAX-WS runtime system takes the responsibility of selecting a protocol binding (and a port) and configuring the proxy accordingly from the WSDL associated with this Service instance or from the metadata from the endpointReference. If this Service instance has a WSDL and the endpointReference metadata also has a WSDL, then the WSDL from this instance MUST be used. If this Service instance does not have a WSDL and the endpointReference does have a WSDL, then the WSDL from the endpointReference MAY be used. The returned proxy should not be reconfigured by the client. If this Service instance has a known proxy port that matches the information contained in the WSDL, then that proxy is returned, otherwise a WebServiceException is thrown.

Calling this method has the same behavior as the following

port = service.getPort(portName, serviceEndpointInterface);
where the portName is retrieved from the metadata of the endpointReference or from the serviceEndpointInterface and the WSDL associated with this Service instance.

param
endpointReference The EndpointReference for the target service endpoint that will be invoked by the returned proxy.
param
serviceEndpointInterface Service endpoint interface.
param
features A list of WebServiceFeatures to configure on the proxy. Supported features not in the features parameter will have their default values.
return
Object Proxy instance that supports the specified service endpoint interface.
throws
WebServiceException
  • If there is an error during creation of the proxy.
  • If there is any missing WSDL metadata as required by this method.
  • If the endpointReference metadata does not match the serviceName of this Service instance.
  • If a portName cannot be extracted from the WSDL or endpointReference metadata.
  • If an invalid endpointReference is specified.
  • If an invalid serviceEndpointInterface is specified.
  • If a feature is enabled that is not compatible with this port or is unsupported.
since
JAX-WS 2.1

public abstract TgetPort(java.lang.Class serviceEndpointInterface)
The getPort method returns a proxy. The parameter serviceEndpointInterface specifies the service endpoint interface that is supported by the returned proxy. In the implementation of this method, the JAX-WS runtime system takes the responsibility of selecting a protocol binding (and a port) and configuring the proxy accordingly. The returned proxy should not be reconfigured by the client.

param
serviceEndpointInterface Service endpoint interface
return
Object instance that supports the specified service endpoint interface
throws
WebServiceException
  • If there is an error during creation of the proxy
  • If there is any missing WSDL metadata as required by this method
  • If an illegal serviceEndpointInterface is specified

public abstract TgetPort(java.lang.Class serviceEndpointInterface, javax.xml.ws.WebServiceFeature features)
The getPort method returns a proxy. The parameter serviceEndpointInterface specifies the service endpoint interface that is supported by the returned proxy. In the implementation of this method, the JAX-WS runtime system takes the responsibility of selecting a protocol binding (and a port) and configuring the proxy accordingly. The returned proxy should not be reconfigured by the client.

param
serviceEndpointInterface Service endpoint interface
param
features An array of WebServiceFeatures to configure on the proxy. Supported features not in the features parameter will have their default values.
return
Object instance that supports the specified service endpoint interface
throws
WebServiceException
  • If there is an error during creation of the proxy
  • If there is any missing WSDL metadata as required by this method
  • If an illegal serviceEndpointInterface is specified
  • If a feature is enabled that is not compatible with this port or is unsupported.
see
WebServiceFeature
since
JAX-WS 2.1

public abstract java.util.IteratorgetPorts()
Returns an Iterator for the list of QNames of service endpoints grouped by this service

return
Returns java.util.Iterator with elements of type javax.xml.namespace.QName
throws
WebServiceException If this Service class does not have access to the required WSDL metadata

public abstract javax.xml.namespace.QNamegetServiceName()
Gets the name of this service.

return
Qualified name of this service

public abstract java.net.URLgetWSDLDocumentLocation()
Gets the location of the WSDL document for this Service.

return
URL for the location of the WSDL document for this service

public abstract voidsetExecutor(java.util.concurrent.Executor executor)
Sets the executor for this Service instance. The executor is used for all asynchronous invocations that require callbacks.

param
executor The java.util.concurrent.Executor to be used to invoke a callback.
throws
SecurityException If the instance does not support setting an executor for security reasons (e.g. the necessary permissions are missing).
see
java.util.concurrent.Executor

public abstract voidsetHandlerResolver(javax.xml.ws.handler.HandlerResolver handlerResolver)
Sets the HandlerResolver for this Service instance.

The handler resolver, if present, will be called once for each proxy or dispatch instance that is created, and the handler chain returned by the resolver will be set on the instance.

param
handlerResolver The HandlerResolver to use for all subsequently created proxy/dispatch objects.
see
javax.xml.ws.handler.HandlerResolver