eu.transformproject.provenance.ws

Interface ProvenanceWS_middleware_Interface

All Superinterfaces:

CommomInstantiationInterface

All Known Implementing Classes:

ProvenanceWS_MiddlewareTool

public interface ProvenanceWS_middleware_Interface
extends CommomInstantiationInterface

The Interface ProvenanceWS_middleware_Interface.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	aggregateResultsForMultiSourceQuery(java.lang.String aggregationQueryA, java.lang.String dataSourceAgentName, java.lang.Object[] dataSourcesA, java.lang.Object aggregatedResults, java.util.Date start) aggregateResultsForMultiSourceQuery, annotates the aggregation result process at the moment it finishes.
java.lang.String[]	analizeMultiSourceQuery(java.lang.String decryptedQueryA, java.lang.String[] subqueries, java.lang.String aggregatedQuery, java.util.Date start) analizeMultiSourceQuery, annotates the process of analyzing multisource queries at the moment the analysis has finished.

Methods inherited from interface eu.transformproject.provenance.representation.commonItInstantiation.CommomInstantiationInterface

closeSession, createSession, endsPackageData, getSyncDateTime, login, logout, receiveData, sendData, startPackageData, unpackageData

Method Detail

analizeMultiSourceQuery

java.lang.String[] analizeMultiSourceQuery(java.lang.String decryptedQueryA,
                                         java.lang.String[] subqueries,
                                         java.lang.String aggregatedQuery,
                                         java.util.Date start)
                                           throws java.lang.Exception

analizeMultiSourceQuery, annotates the process of analyzing multisource queries at the moment the analysis has finished.

Parameters:

decryptedQueryA, - uri of the artifact representing the unpacked query, as returned by unpack method.

subqueries, - a list of the subqueries to be executed

aggregatedQuery, - the aggregated query for combining the results

start - date time when the analysis begins

Returns:

a list of the uri of the generated artifacts: one for each subquery and one for the aggregated query.

Throws:

java.lang.Exception

aggregateResultsForMultiSourceQuery

java.lang.String aggregateResultsForMultiSourceQuery(java.lang.String aggregationQueryA,
                                                   java.lang.String dataSourceAgentName,
                                                   java.lang.Object[] dataSourcesA,
                                                   java.lang.Object aggregatedResults,
                                                   java.util.Date start)
                                                     throws java.lang.Exception

aggregateResultsForMultiSourceQuery, annotates the aggregation result process at the moment it finishes.

Parameters:

aggregationQueryA, - the uri of the aggregation query artifact, last element in the list returned by analizeMultiSourceQuery method.

dataSourceAgentName, - name of the datasource agent where the data are stored (e.g. "middlewareDS")

dataSourcesA, - parameter not used at the moment, please pass null

aggregatedResults, - object with the results of the aggregated query

start, - date time where the aggregation begins

Returns:

the uri of the artifact representing the aggregated results object

Throws:

java.lang.Exception