public void callMethod(
MethodDescriptor method,
RpcController controller,
Message request,
Message responsePrototype,
RpcCallback<Message> done) {
ClientRpcController rpcController = (ClientRpcController) controller;
int correlationId = getNextCorrelationId();
rpcController.setCorrelationId(correlationId);
PendingClientCallState state =
new PendingClientCallState(rpcController, method, responsePrototype, request, done);
registerPendingRequest(correlationId, state);
RpcRequest rpcRequest =
RpcRequest.newBuilder()
.setCorrelationId(correlationId)
.setServiceIdentifier(state.getServiceIdentifier())
.setMethodIdentifier(state.getMethodIdentifier())
.setRequestBytes(request.toByteString())
.build();
if (channel.isConnected()) {
if (LOGGER.isDebugEnabled())
// LOGGER.debug("Sending ["+rpcRequest.getCorrelationId()+"]RpcRequest.");
LOGGER.debug(
"Sending [" + rpcRequest.getCorrelationId() + "]RpcRequest. signature {}",
state.getMethodDesc().getFullName());
WirePayload payload = WirePayload.newBuilder().setRpcRequest(rpcRequest).build();
channel.write(payload);
} else {
LOGGER.error("Sending [" + rpcRequest.getCorrelationId() + "]RpcRequest. FAILURE");
String errorMessage = "Session [" + channel + "]closed";
RpcError rpcError =
RpcError.newBuilder()
.setCorrelationId(correlationId)
.setErrorMessage(errorMessage)
.build();
error(rpcError);
doLog(state, rpcError, errorMessage);
}
}
public void handleFailure(String message) {
controller.setFailed(message);
callback(null);
}
