/**
* Processes a JSON request.
*
* @param request Original JSON request
* @return The JSON response.
*/
public JsonObject Process(JsonObject request)
{
JsonObject response = new JsonObject();
JsonObject requestContext = request.getJSONObject("context");
JsonArray requestedGadgets = request["gadgets"] as JsonArray;
// Process all JSON first so that we don't wind up with hanging threads if
// a JsonException is thrown.
List <IAsyncResult> gadgets = new List <IAsyncResult>(requestedGadgets.Length);
for (int i = 0, j = requestedGadgets.Length; i < j; ++i)
{
var context = new JsonRpcGadgetContext(requestContext, (JsonObject)requestedGadgets[i]);
PreloadProcessor proc = new PreloadProcessor(CallJob);
IAsyncResult result = proc.BeginInvoke(context, null, null);
gadgets.Add(result);
}
foreach (var entry in gadgets)
{
try
{
AsyncResult result = (AsyncResult)entry;
PreloadProcessor proc = (PreloadProcessor)result.AsyncDelegate;
JsonObject gadget = proc.EndInvoke(result);
response.Accumulate("gadgets", gadget);
}
catch (JsonException e)
{
throw new RpcException("Unable to write JSON", e);
}
catch (Exception ee)
{
if (!(ee is RpcException))
{
throw new RpcException("Processing interrupted", ee);
}
RpcException e = (RpcException)ee;
// Just one gadget failed; mark it as such.
try
{
GadgetContext context = e.Context;
JsonObject errorObj = new JsonObject();
errorObj.Put("url", context.getUrl())
.Put("moduleId", context.getModuleId());
errorObj.Accumulate("errors", e.Message);
response.Accumulate("gadgets", errorObj);
}
catch (JsonException je)
{
throw new RpcException("Unable to write JSON", je);
}
}
}
return(response);
}
/**
* Processes a JSON request.
*
* @param request Original JSON request
* @return The JSON response.
*/
public JsonObject Process(JsonObject request)
{
JsonObject response = new JsonObject();
JsonObject requestContext = request.getJSONObject("context");
JsonArray requestedGadgets = request["gadgets"] as JsonArray;
// Process all JSON first so that we don't wind up with hanging threads if
// a JsonException is thrown.
List<IAsyncResult> gadgets = new List<IAsyncResult>(requestedGadgets.Length);
for (int i = 0, j = requestedGadgets.Length; i < j; ++i)
{
var context = new JsonRpcGadgetContext(requestContext, (JsonObject)requestedGadgets[i]);
PreloadProcessor proc = new PreloadProcessor(CallJob);
IAsyncResult result = proc.BeginInvoke(context, null, null);
gadgets.Add(result);
}
foreach (var entry in gadgets)
{
try
{
AsyncResult result = (AsyncResult)entry;
PreloadProcessor proc = (PreloadProcessor)result.AsyncDelegate;
JsonObject gadget = proc.EndInvoke(result);
response.Accumulate("gadgets", gadget);
}
catch (JsonException e)
{
throw new RpcException("Unable to write JSON", e);
}
catch (Exception ee)
{
if (!(ee is RpcException))
{
throw new RpcException("Processing interrupted", ee);
}
RpcException e = (RpcException)ee;
// Just one gadget failed; mark it as such.
try
{
GadgetContext context = e.Context;
JsonObject errorObj = new JsonObject();
errorObj.Put("url", context.getUrl())
.Put("moduleId", context.getModuleId());
errorObj.Accumulate("errors", e.Message);
response.Accumulate("gadgets", errorObj);
}
catch (JsonException je)
{
throw new RpcException("Unable to write JSON", je);
}
}
}
return response;
}
