public object Apply(Interpreter i, Pair args, Environment env)
{
InvokeException invEx =
new InvokeException(List.First(args), _cList);
throw invEx;
}
/// <seealso cref= Runnable#run() </seealso>
public void run()
{
InvokeCallback callback = future.InvokeCallback;
// a lot of try-catches to protect thread pool
ResponseCommand response = null;
try
{
response = (ResponseCommand)future.waitResponse(0);
}
catch (ThreadInterruptedException e)
{
string msg = "Exception caught when getting response from InvokeFuture. The address is " + remoteAddress;
logger.LogError(msg, e);
}
if (response == null || response.ResponseStatus != ResponseStatus.SUCCESS)
{
try
{
System.Exception e;
if (response == null)
{
e = new InvokeException("Exception caught in invocation. The address is " + remoteAddress + " responseStatus:" + ResponseStatus.UNKNOWN, future.Cause);
}
else
{
response.InvokeContext = future.InvokeContext;
switch (response.ResponseStatus)
{
case ResponseStatus.TIMEOUT:
e = new InvokeTimeoutException("Invoke timeout when invoke with callback.The address is " + remoteAddress);
break;
case ResponseStatus.CONNECTION_CLOSED:
e = new ConnectionClosedException("Connection closed when invoke with callback.The address is " + remoteAddress);
break;
case ResponseStatus.SERVER_THREADPOOL_BUSY:
e = new InvokeServerBusyException("Server thread pool busy when invoke with callback.The address is " + remoteAddress);
break;
case ResponseStatus.SERVER_EXCEPTION:
string msg = "Server exception when invoke with callback.Please check the server log! The address is " + remoteAddress;
RpcResponseCommand resp = (RpcResponseCommand)response;
resp.deserialize();
object ex = resp.ResponseObject;
if (ex != null && ex is System.Exception)
{
e = new InvokeServerException(msg, (System.Exception)ex);
}
else
{
e = new InvokeServerException(msg);
}
break;
default:
e = new InvokeException("Exception caught in invocation. The address is " + remoteAddress + " responseStatus:" + response.ResponseStatus, future.Cause);
break;
}
}
callback.onException(e);
}
catch (System.Exception e)
{
logger.LogError("Exception occurred in user defined InvokeCallback#onException() logic, The address is {}", remoteAddress, e);
}
}
else
{
try
{
response.InvokeContext = future.InvokeContext;
RpcResponseCommand rpcResponse = (RpcResponseCommand)response;
response.deserialize();
try
{
callback.onResponse(rpcResponse.ResponseObject);
}
catch (System.Exception e)
{
logger.LogError("Exception occurred in user defined InvokeCallback#onResponse() logic.", e);
}
}
catch (CodecException e)
{
logger.LogError("CodecException caught on when deserialize response in RpcInvokeCallbackListener. The address is {}.", remoteAddress, e);
}
catch (System.Exception e)
{
logger.LogError("Exception caught in RpcInvokeCallbackListener. The address is {}", remoteAddress, e);
}
finally
{
}
} // enf of else
} // end of run
