Data commit

Task/Distributed-programming/Go/distributed-programming-7.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+    "errors"
+    "log"
+
+    "git.apache.org/thrift.git/lib/go/thrift"
+
+    "gen-go/tax"
+)
+
+type taxHandler float64
+
+func (r taxHandler) Tax(amt int32) (int32, error) {
+    if amt < 0 {
+        return 0, errors.New("Negative amounts not allowed")
+    }
+    return int32(float64(amt)*float64(r) + .5), nil
+}
+
+func main() {
+    transport, err := thrift.NewTServerSocket("localhost:3141")
+    if err != nil {
+        log.Fatal(err)
+    }
+    transFac := thrift.NewTTransportFactory()
+    protoFac := thrift.NewTCompactProtocolFactory()
+    proc := tax.NewTaxServiceProcessor(taxHandler(.05))
+    s := thrift.NewTSimpleServer4(proc, transport, transFac, protoFac)
+    if err := s.Serve(); err != nil {
+        log.Fatal(err)
+    }
+}