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Diffstat (limited to 'src/jaegertracing/thrift/tutorial/hs/HaskellClient.hs')
-rw-r--r-- | src/jaegertracing/thrift/tutorial/hs/HaskellClient.hs | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/tutorial/hs/HaskellClient.hs b/src/jaegertracing/thrift/tutorial/hs/HaskellClient.hs new file mode 100644 index 000000000..bd29df06d --- /dev/null +++ b/src/jaegertracing/thrift/tutorial/hs/HaskellClient.hs @@ -0,0 +1,76 @@ +-- +-- Licensed to the Apache Software Foundation (ASF) under one +-- or more contributor license agreements. See the NOTICE file +-- distributed with this work for additional information +-- regarding copyright ownership. The ASF licenses this file +-- to you under the Apache License, Version 2.0 (the +-- "License"); you may not use this file except in compliance +-- with the License. You may obtain a copy of the License at +-- +-- http://www.apache.org/licenses/LICENSE-2.0 +-- +-- Unless required by applicable law or agreed to in writing, +-- software distributed under the License is distributed on an +-- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +-- KIND, either express or implied. See the License for the +-- specific language governing permissions and limitations +-- under the License. +-- + +import qualified Calculator +import qualified Calculator_Client as Client +import qualified SharedService_Client as SClient +import Tutorial_Types +import SharedService_Iface +import Shared_Types + +import Thrift +import Thrift.Protocol.Binary +import Thrift.Transport +import Thrift.Transport.Handle +import Thrift.Server + +import Control.Exception +import Data.Maybe +import Data.Text.Lazy +import Text.Printf +import Network + +main = do + transport <- hOpen ("localhost", PortNumber 9090) + let binProto = BinaryProtocol transport + let client = (binProto, binProto) + + Client.ping client + print "ping()" + + sum <- Client.add client 1 1 + printf "1+1=%d\n" sum + + + let work = Work { work_op = DIVIDE, + work_num1 = 1, + work_num2 = 0, + work_comment = Nothing + } + + Control.Exception.catch (printf "1/0=%d\n" =<< Client.calculate client 1 work) + (\e -> printf "InvalidOperation %s\n" (show (e :: InvalidOperation))) + + + let work = Work { work_op = SUBTRACT, + work_num1 = 15, + work_num2 = 10, + work_comment = Nothing + } + + diff <- Client.calculate client 1 work + printf "15-10=%d\n" diff + + log <- SClient.getStruct client 1 + printf "Check log: %s\n" $ unpack $ sharedStruct_value log + + -- Close! + tClose transport + + |