blob: 9eb2838826054118b526dd5e1a87092540976d53 [file] [log] [blame]
package main;
/*
* 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 (
"fmt"
"os"
"strconv"
"thriftlib/tutorial"
"thriftlib/shared"
)
type CalculatorHandler struct {
log map[int]*shared.SharedStruct
}
func NewCalculatorHandler() *CalculatorHandler {
return &CalculatorHandler{log:make(map[int]*shared.SharedStruct)}
}
func (p *CalculatorHandler) Ping() (err os.Error) {
fmt.Print("ping()\n")
return nil
}
func (p *CalculatorHandler) Add(num1 int32, num2 int32) (retval17 int32, err os.Error) {
fmt.Print("add(", num1, ",", num2, ")\n")
return num1 + num2, nil
}
func (p *CalculatorHandler) Calculate(logid int32, w *tutorial.Work) (val int32, ouch *tutorial.InvalidOperation, err os.Error) {
fmt.Print("calculate(", logid, ", {", w.Op, ",", w.Num1, ",", w.Num2, "})\n")
switch(w.Op) {
case tutorial.ADD:
val = w.Num1 + w.Num2
break
case tutorial.SUBTRACT:
val = w.Num1 - w.Num2
break
case tutorial.MULTIPLY:
val = w.Num1 * w.Num2
break
case tutorial.DIVIDE:
if w.Num2 == 0 {
ouch = tutorial.NewInvalidOperation()
ouch.What = int32(w.Op)
ouch.Why = "Cannot divide by 0"
return
}
val = w.Num1 / w.Num2
break
default:
ouch = tutorial.NewInvalidOperation()
ouch.What = int32(w.Op)
ouch.Why = "Unknown operation"
return
}
entry := shared.NewSharedStruct()
entry.Key = logid
entry.Value = strconv.Itoa(int(val))
k := int(logid)
/*
oldvalue, exists := p.log[k]
if exists {
fmt.Print("Replacing ", oldvalue, " with ", entry, " for key ", k, "\n")
} else {
fmt.Print("Adding ", entry, " for key ", k, "\n")
}
*/
p.log[k] = entry, true
return val, ouch, err
}
func (p *CalculatorHandler) GetStruct(key int32) (*shared.SharedStruct, os.Error) {
fmt.Print("getStruct(", key, ")\n")
v, _ := p.log[int(key)]
return v, nil
}
func (p *CalculatorHandler) Zip() (err os.Error) {
fmt.Print("zip()\n")
return nil
}