com.bea.dsp.dsmediator.client
Interface StreamingDataService

All Superinterfaces:

DataService

public interface StreamingDataService

extends DataService

Interface for acquiring data service function results as a stream.

Method Summary

weblogic.xml.stream.XMLInputStream	invokeToStream(java.lang.String method, java.lang.Object[] args) Invokes the given function.
weblogic.xml.stream.XMLInputStream	invokeToStream(java.lang.String method, java.lang.Object[] args, RequestConfig config) Invokes the given function.

Methods inherited from interface com.bea.dsp.dsmediator.client.DataService

clearResultCache, createRootDataObject, invoke, invoke, invokeProcedure, invokeProcedure, submit, submit

Method Detail

invokeToStream

public weblogic.xml.stream.XMLInputStream invokeToStream(java.lang.String method,
                                                         java.lang.Object[] args)
                                                  throws SDOMediatorException,
                                                         weblogic.xml.stream.XMLStreamException

Invokes the given function. Returns data as an XMLInputStream, which can be accessed to extract data. User must call close() on the stream when they have completed reading from it. Until the stream is closed, the server may hold open various resources such as database handles.

Parameters:

method - The data service method to be invoked.

args - The arguments to the function.

Returns:

XMLInputStream

Throws:

SDOMediatorException

weblogic.xml.stream.XMLStreamException

invokeToStream

public weblogic.xml.stream.XMLInputStream invokeToStream(java.lang.String method,
                                                         java.lang.Object[] args,
                                                         RequestConfig config)
                                                  throws SDOMediatorException,
                                                         weblogic.xml.stream.XMLStreamException

Invokes the given function. Returns data as an XMLInputStream, which can be accessed to extract data. User must call close() on the stream when they have completed reading from it. Until the stream is closed, the server may hold open various resources such as database handles.

Parameters:

method - The data service method to be invoked.

args - The arguments to the function.

config - A RequestConfig for controlling how the server will invoke this procedure, and for allowing return of out-of-band results such as server audit information.

Returns:

XMLInputStream

Throws:

SDOMediatorException

weblogic.xml.stream.XMLStreamException