/// <summary>
/// Call json-rpc method
/// </summary>
/// <param name="returnType"></param>
/// <param name="request"></param>
/// <returns>null or object of requested type</returns>
public object Invoke(Type returnType, IJsonRequest request)
{
if (!IsActive)
{
return(null);
}
if (request == null)
{
return(null);
}
lock (mSyncInvoke)
{
if (mRemoteMethods.Contains(request.Method))
{
try
{
return(JsonRpcCaller.Invoke(mTcpConnection.GetStream(),
returnType,
request));
}
catch (Exception)
{
Dispose();
return(null);
}
}
return(null);
}
}
/// <summary>
/// Call json-rpc method
/// </summary>
/// <param name="request"></param>
/// <returns>raw json response</returns>
public string JsonInvoke(IJsonRequest request)
{
if (!IsActive)
{
return("{\"id\":" + "-" + ",\"error\":{\"name\":\"JSONRPCError\",\"message\":\"Connection disactive\",\"errors\":\"\"}}");
}
if (request == null)
{
return("{\"id\":" + "-" + ",\"error\":{\"name\":\"JSONRPCError\",\"message\":\"JsonRequest cannot be null\",\"errors\":\"\"}}");
}
lock (mSyncInvoke)
{
if (mRemoteMethods.Contains(request.Method))
{
try
{
return((string)JsonRpcCaller.Invoke(mTcpConnection.GetStream(),
typeof(JsonBuffer),
request));
}
catch (Exception)
{
Dispose();
return("{\"id\":" + request.Id +
",\"error\":{\"name\":\"JSONRPCError\",\"message\":\"Timeout method call\",\"errors\":\"\"}}");
}
}
return("{\"id\":" + request.Id +
",\"error\":{\"name\":\"JSONRPCError\",\"message\":\"Method unavailable\",\"errors\":\"\"}}");
}
}
IEnumerable <string> RequestMethodsList()
{
if (!IsActive)
{
return(null);
}
return((string[])JsonRpcCaller.Invoke(mTcpConnection.GetStream(),
typeof(string[]),
new JsonRequest(0, "proxy.methods", null)));
}
string RequestId()
{
if (!IsActive)
{
return("");
}
return((string)JsonRpcCaller.Invoke(mTcpConnection.GetStream(),
typeof(string),
new JsonRequest(0, "smart.id", null)));
}
/// <summary>
/// Call json-rpc method
/// </summary>
/// <param name="returnType"></param>
/// <param name="request"></param>
/// <returns>null or object of requested type</returns>
public object Invoke(Type returnType, IJsonRequest request)
{
if (!IsActive)
{
return(null);
}
try
{
return(JsonRpcCaller.Invoke(mTcpConnection.GetStream(),
returnType,
request));
}
catch (Exception)
{
Dispose();
return(null);
}
}
/// <summary>
/// Call json-rpc method
/// </summary>
/// <param name="request"></param>
/// <returns>raw json response</returns>
public string JsonInvoke(IJsonRequest request)
{
if (!IsActive)
{
return(null);
}
try
{
return((string)JsonRpcCaller.Invoke(mTcpConnection.GetStream(),
typeof(JsonBuffer),
request));
}
catch (Exception)
{
Dispose();
return("{\"id\":" + request.Id + ",\"error\":{\"name\":\"JSONRPCError\",\"message\":\"Timeout method call\",\"errors\":\"\"}}");
}
}
public object Invoke(Type returnType, string method, IDictionary args)
{
try
{
JsonRpcDispatcher internalDispatcher;
if (mRpcMethods.TryGetValue(method, out internalDispatcher))
{
// internal method
return((new ResponseParser(internalDispatcher.Process((new JsonRequest(0, method, args)).ToString()), returnType)).Result());
}
// Heardbeat test
// try to get updated state of connection. It's hack
try
{
var timeout = GetJsonRpc().WriteTimeout;
GetJsonRpc().WriteTimeout = 2;
GetJsonRpc().WriteByte(0);
GetJsonRpc().WriteByte(0);
GetJsonRpc().WriteByte(0);
GetJsonRpc().WriteByte(0);
GetJsonRpc().WriteByte(0);
Thread.Sleep(5);
GetJsonRpc().WriteTimeout = timeout;
}
catch (IOException)
{
//Debug.WriteLine("remote server connection test");
}
// external method
return(JsonRpcCaller.Invoke(GetJsonRpc(),
returnType,
(++mIdRequest), method, args));
}
catch (Exception)
{
return(null);
}
}
