Package com.invirgance.convirgance.web.servlet

Class ServiceCaller

java.lang.Object

com.invirgance.convirgance.web.servlet.ServiceCaller

public class ServiceCaller
extends Object

Utility class for invoking SelectService instances and returning their results as JSONObjects.

Author:

jbanes

Constructor Summary

Constructors

Constructor	Description
ServiceCaller()

Method Summary

Modifier and Type	Method	Description
static Iterable<com.invirgance.convirgance.json.JSONObject>	select(jakarta.servlet.http.HttpServletRequest request, String path, com.invirgance.convirgance.json.JSONObject parameters)	Uses the service at path, processing the request and returning data.

Methods inherited from class java.lang.Object

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

Constructor Details

ServiceCaller

public ServiceCaller()

Method Details

select

public static Iterable<com.invirgance.convirgance.json.JSONObject> select(jakarta.servlet.http.HttpServletRequest request,
 String path,
 com.invirgance.convirgance.json.JSONObject parameters)

Uses the service at path, processing the request and returning data. The service will utilize any relevant request parameters.

Parameters:

request - A HttpServletRequest

path - A path to a service.

parameters - The requests parameters that will be used by the service.

Returns:

An iterable response from the service.

Throws:

IllegalArgumentException - if a select service doesn't exist for the path.