gov.nih.nci.cagrid.fqp.processor
Class DataServiceQueryExecutor

java.lang.Object
  gov.nih.nci.cagrid.fqp.processor.DataServiceQueryExecutor

public class DataServiceQueryExecutor
extends java.lang.Object

Used to consistently contact remote data services.

Author:

oster

Field Summary

protected static org.apache.commons.logging.Log

LOG

Constructor Summary

DataServiceQueryExecutor()

Method Summary

static CQLQueryResults	queryDataService(CQLQuery cqlQuery, java.lang.String targetServiceURL) Executes the specified query against the specified service, properly handling remote exceptions.
static CQLQueryResults	queryDataService(CQLQuery cqlQuery, java.lang.String targetServiceURL, org.globus.gsi.GlobusCredential cred) Executes the specified query against the specified service, properly handling remote exceptions.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static org.apache.commons.logging.Log LOG

Constructor Detail

DataServiceQueryExecutor

public DataServiceQueryExecutor()

Method Detail

queryDataService

public static CQLQueryResults queryDataService(CQLQuery cqlQuery,
                                               java.lang.String targetServiceURL)
                                        throws RemoteDataServiceException

Executes the specified query against the specified service, properly handling remote exceptions.

Parameters:

cqlQuery -

targetServiceURL -

Returns:

The results of querying a the data service

Throws:

RemoteDataServiceException

queryDataService

public static CQLQueryResults queryDataService(CQLQuery cqlQuery,
                                               java.lang.String targetServiceURL,
                                               org.globus.gsi.GlobusCredential cred)
                                        throws RemoteDataServiceException

Executes the specified query against the specified service, properly handling remote exceptions.

Parameters:

cqlQuery -

targetServiceURL -

cred - The credentials to use to invoke the data service

Returns:

The results of querying a the data service

Throws:

RemoteDataServiceException