com.bea.ld.dsmediator.client
Interface StreamingDataService

public interface StreamingDataService

Interface for acquiring data service function results as a stream.

Method Summary

void	closeStream() Closes the stream.
weblogic.xml.stream.XMLInputStream	invoke(java.lang.String method, java.lang.Object[] args) Invokes the given function.
void	writeOutputToFile(java.lang.String method, java.lang.Object[] args, java.lang.String fileName) Writes the stream results to the specified file.

Method Detail

invoke

public weblogic.xml.stream.XMLInputStream invoke(java.lang.String method,
                                                 java.lang.Object[] args)
                                          throws StreamingException

Invokes the given function. Returns data as an XMLInputStream, which can be accessed to extract data.

Parameters:

method - The data service method to be invoked.

args - The arguments to the function.

Returns:

XMLInputStream

Throws:

StreamingException

writeOutputToFile

public void writeOutputToFile(java.lang.String method,
                              java.lang.Object[] args,
                              java.lang.String fileName)
                       throws StreamingException

Writes the stream results to the specified file. The base of the file path is the domain root.

Parameters:

method - The method on DataService to be invoked

args - The arguments to the function

fileName - The file name

Throws:

StreamingException

closeStream

public void closeStream()
                 throws StreamingException

Closes the stream. A stream must be explicitly closed when the client is finished using it. Not doing so may result in undesired effects.

Throws:

StreamingException