diff options
Diffstat (limited to 'src/ruby/lib/grpc/generic/rpc_desc.rb')
| -rw-r--r-- | src/ruby/lib/grpc/generic/rpc_desc.rb | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/src/ruby/lib/grpc/generic/rpc_desc.rb b/src/ruby/lib/grpc/generic/rpc_desc.rb index 584fe78169..d46c4a1b5c 100644 --- a/src/ruby/lib/grpc/generic/rpc_desc.rb +++ b/src/ruby/lib/grpc/generic/rpc_desc.rb @@ -62,25 +62,44 @@ module GRPC proc { |o| unmarshal_class.method(unmarshal_method).call(o) } end + def handle_request_response(active_call, mth) + req = active_call.remote_read + resp = mth.call(req, active_call.single_req_view) + active_call.server_unary_response( + resp, trailing_metadata: active_call.output_metadata) + end + + def handle_client_streamer(active_call, mth) + resp = mth.call(active_call.multi_req_view) + active_call.server_unary_response( + resp, trailing_metadata: active_call.output_metadata) + end + + def handle_server_streamer(active_call, mth) + req = active_call.remote_read + replys = mth.call(req, active_call.single_req_view) + replys.each { |r| active_call.remote_send(r) } + send_status(active_call, OK, 'OK', active_call.output_metadata) + end + + def handle_bidi_streamer(active_call, mth) + active_call.run_server_bidi(mth) + send_status(active_call, OK, 'OK', active_call.output_metadata) + end + def run_server_method(active_call, mth) # While a server method is running, it might be cancelled, its deadline # might be reached, the handler could throw an unknown error, or a # well-behaved handler could throw a StatusError. if request_response? - req = active_call.remote_read - resp = mth.call(req, active_call.single_req_view) - active_call.remote_send(resp) + handle_request_response(active_call, mth) elsif client_streamer? - resp = mth.call(active_call.multi_req_view) - active_call.remote_send(resp) + handle_client_streamer(active_call, mth) elsif server_streamer? - req = active_call.remote_read - replys = mth.call(req, active_call.single_req_view) - replys.each { |r| active_call.remote_send(r) } + handle_server_streamer(active_call, mth) else # is a bidi_stream - active_call.run_server_bidi(mth) + handle_bidi_streamer(active_call, mth) end - send_status(active_call, OK, 'OK', active_call.output_metadata) rescue BadStatus => e # this is raised by handlers that want GRPC to send an application error # code and detail message and some additional app-specific metadata. @@ -91,7 +110,7 @@ module GRPC # Log it, but don't notify the other endpoint.. GRPC.logger.warn("failed call: #{active_call}\n#{e}") rescue Core::OutOfTime - # This is raised when active_call#method.call exceeeds the deadline + # This is raised when active_call#method.call exceeds the deadline # event. Send a status of deadline exceeded GRPC.logger.warn("late call: #{active_call}") send_status(active_call, DEADLINE_EXCEEDED, 'late') @@ -100,7 +119,7 @@ module GRPC # Send back a UNKNOWN status to the client GRPC.logger.warn("failed handler: #{active_call}; sending status:UNKNOWN") GRPC.logger.warn(e) - send_status(active_call, UNKNOWN, 'no reason given') + send_status(active_call, UNKNOWN, "#{e.class}: #{e.message}") end def assert_arity_matches(mth) |