public XmlRpcCallState(string uri, string meth, object[] args, object rs)
{
this.Url = uri;
this.XmlRpcMethod = meth;
args = (object[])AdrXmlRpcConverter.Adr2XmlRpc(args);
MethodArgs = args;
RequestState = rs;
}
private object[] Proxy(ISender sender, int maxResultsToWait, string method, object[] args)
{
BlockingQueue q = new BlockingQueue(maxResultsToWait);
args = AdrXmlRpcConverter.XmlRpc2AdrParams(args);
_rpc.Invoke(sender, q, method, args);
ArrayList allValues = new ArrayList();
int counter = 0;
ISender rsSender = null;
try {
do
{
rsSender = null; //Reset it before the following:
RpcResult rpcRs = (RpcResult)q.Dequeue();
rsSender = rpcRs.ResultSender; //get it before exception thrown
object val = rpcRs.Result;
Debug.WriteLine(string.Format("Original Result: {0}", val));
object xmlrpc_val = AdrXmlRpcConverter.Adr2XmlRpc(val); //conversion in here
counter++;
allValues.Add(xmlrpc_val);
} while (maxResultsToWait < 0 ? true : (counter < maxResultsToWait));
} catch (Exception e) {
Debug.WriteLine(e);
string s = string.Empty;
if (e is AdrException)
{
if (rsSender != null)
{
s = AdrXmlRpcConverter.Adr2XmlRpc(rsSender) as string;
}
}
if (e is InvalidOperationException)
{
/*
* this is what we expect at the end of Dequeuing, so just return what we've gotten so far
* it could be an empty array
*/
return(allValues.ToArray());
}
Exception new_e = AdrXmlRpcConverter.Adr2XmlRpc(e) as Exception;
throw new Exception(new_e.Message +
(s.Equals(string.Empty) ? string.Empty : string.Format("thrown by: {0}", s)));
} finally {
if (!q.Closed)
{
q.Close();
}
}
return(allValues.ToArray());
}
/**
* Fires XML-RPC call and gets the job done, then returns Brunet Rpc result.
*
* Calls to this method come from Brunet, go to XML-RPC and return
* to Brunet Overlay. So conversion needed from Adr->XmlRpc.Net->Adr
*/
public void BrunetRpc2XmlRpc(object xmlrpcCallState)
{
XmlRpcCallState state = (XmlRpcCallState)xmlrpcCallState;
object ret = null;
try {
ret = state.XmlRpcCall(state.MethodArgs);
ret = AdrXmlRpcConverter.XmlRpc2Adr(ret);
} catch (Exception e) {
Debug.WriteLine(e);
ret = new AdrException(-32602, e);
} finally {
_node.EnqueueAction(new RpcSendResultAction(_rpc, state.RequestState, ret));
}
}
