eu.toop.roa.service

Class ROAQueryService

java.lang.Object

eu.toop.roa.service.ROAQueryService

public class ROAQueryService
extends Object

This class is the main query processor for the ROA queries. It processes the incoming queries and generates the required results with respect to the TOOP ROA specification http://wiki.ds.unipi.gr/display/TOOP/.Registry+of+Authorities+v2.1.

Author:

yerlibilgin

Field Summary

Fields

Modifier and Type	Field and Description
static String	PARAM_NAME_DATA_CONSUMER_ID
static String	PARAM_NAME_PROCEDURE_ID
static String	PARAM_NAME_QUERY_ID
static String	QUERY_DATASET_REQUEST

Constructor Summary

Constructors

Constructor and Description
ROAQueryService()

Method Summary

Modifier and Type	Method and Description
static void	processDataSetRequest(Map<String,String[]> parameterMap, OutputStream responseStream) Processes the incoming parameter map as a dataset request parameter map and performs a data consumer request.
static void	processRequest(Map<String,String[]> parameterMap, OutputStream responseStream) Query the underlying database for the provided parameters and respond using the TOOP DSD RegRep response specification.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

QUERY_DATASET_REQUEST

public static final String QUERY_DATASET_REQUEST

See Also:

Constant Field Values

PARAM_NAME_DATA_CONSUMER_ID

public static final String PARAM_NAME_DATA_CONSUMER_ID

See Also:

Constant Field Values

PARAM_NAME_QUERY_ID

public static final String PARAM_NAME_QUERY_ID

See Also:

Constant Field Values

PARAM_NAME_PROCEDURE_ID

public static final String PARAM_NAME_PROCEDURE_ID

See Also:

Constant Field Values

Constructor Detail

ROAQueryService

public ROAQueryService()

Method Detail

processRequest

public static void processRequest(@Nonnull @Nonempty
                                  Map<String,String[]> parameterMap,
                                  @Nonnull
                                  OutputStream responseStream)

Query the underlying database for the provided parameters and respond using the TOOP DSD RegRep response specification.

Parameters:

parameterMap - the map that contains the parameters for the queries, may not be null

responseStream - the stream to write the results in case of success, may not be null

Throws:

IllegalArgumentException - if the query parameters are invalid

IllegalStateException - if a problem occurs

processDataSetRequest

public static void processDataSetRequest(@Nonnull @Nonempty
                                         Map<String,String[]> parameterMap,
                                         @Nonnull
                                         OutputStream responseStream)
                                  throws IOException

Processes the incoming parameter map as a dataset request parameter map and performs a data consumer request.

Parameters:

parameterMap - the map that contains the parameters to the query. May not be null

responseStream - the result will be written into this stream

Throws:

IOException - if an io problem occurs.