com.bea.dsp.dsmediator.client
Interface StreamingPreparedExpression

All Superinterfaces:

PreparedExpression

public interface StreamingPreparedExpression

extends PreparedExpression

Interface for acquiring ad hoc query results as a stream.

Method Summary

weblogic.xml.stream.XMLInputStream	executeQueryToStream() Executes the ad hoc query, getting results back as an XMLInputStream.
weblogic.xml.stream.XMLInputStream	executeQueryToStream(RequestConfig config) Executes the ad hoc query, getting results back as an XMLInputStream.

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

bindBinary, bindBinaryXML, bindBoolean, bindByte, bindDate, bindDateTime, bindDateTime, bindDateTime, bindDecimal, bindDouble, bindElement, bindElement, bindFloat, bindInt, bindLong, bindObject, bindShort, bindString, bindTime, bindURI, executeQuery, executeQuery

Method Detail

executeQueryToStream

public weblogic.xml.stream.XMLInputStream executeQueryToStream()
                                                        throws SDOMediatorException,
                                                               weblogic.xml.stream.XMLStreamException

Executes the ad hoc query, getting results back as an XMLInputStream. 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.

Returns:

XMLInputStream

Throws:

SDOMediatorException

weblogic.xml.stream.XMLStreamException

executeQueryToStream

public weblogic.xml.stream.XMLInputStream executeQueryToStream(RequestConfig config)
                                                        throws SDOMediatorException,
                                                               weblogic.xml.stream.XMLStreamException

Executes the ad hoc query, getting results back as an XMLInputStream. 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:

config - A RequestConfig for controlling how the server will invoke this function, and for allowing return of out-of-band results such as server audit information. Note: Filtering ad-hoc queries via FilterXQuery is meaningless, so any FilterXQuery on this RequestConfig will be ignored.

Returns:

XMLInputStream

Throws:

SDOMediatorException

weblogic.xml.stream.XMLStreamException