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Mini Shell
Mini Shell
// Copyright 2016 Google Inc. All Rights Reserved.
//
// Licensed 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.
package bytestream
import (
"bytes"
"fmt"
"io"
"log"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
func ExampleNewClient(serverPort int, resourceName string) {
ctx := context.Background()
conn, err := grpc.Dial(fmt.Sprintf("localhost:%d", serverPort), grpc.WithInsecure())
if err != nil {
log.Printf("grpc.Dial: %v", err)
return
}
client := NewClient(conn)
reader, err := client.NewReader(ctx, resourceName)
if err != nil {
log.Printf("NewReader(%q): %v", resourceName, err)
}
var buf bytes.Buffer
n, err := buf.ReadFrom(reader)
if err != nil && err != io.EOF {
log.Printf("Read %d bytes, got err=%v", n, err)
}
log.Printf("read %q", string(buf.Bytes()))
}
func ExampleNewReader(serverPort int, resourceName string) {
ctx := context.Background()
conn, err := grpc.Dial(fmt.Sprintf("localhost:%d", serverPort), grpc.WithInsecure())
if err != nil {
log.Printf("grpc.Dial: %v", err)
return
}
client := NewClient(conn)
reader, err := client.NewReader(ctx, resourceName)
if err != nil {
log.Printf("NewReader(%q): %v", resourceName, err)
}
var buf bytes.Buffer
n, err := buf.ReadFrom(reader)
if err != nil && err != io.EOF {
log.Printf("Read %d bytes, got err=%v", n, err)
}
log.Printf("read %q", string(buf.Bytes()))
}
func ExampleNewWriter(serverPort int, resourceName string) {
ctx := context.Background()
conn, err := grpc.Dial(fmt.Sprintf("localhost:%d", serverPort), grpc.WithInsecure())
if err != nil {
log.Printf("grpc.Dial: %v", err)
return
}
client := NewClient(conn)
w, err := client.NewWriter(ctx, resourceName)
if err != nil {
log.Printf("NewWriter: %v", err)
return
}
defer func() {
err := w.Close()
if err != nil {
log.Printf("Close: %v", err)
}
}()
buf := []byte("hello world")
n, err := w.Write(buf)
if err != nil {
log.Printf("Write: %v", err)
}
log.Printf("Wrote %d bytes", n)
}
Zerion Mini Shell 1.0