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修改部分注释
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README.md

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@@ -49,7 +49,7 @@ registrator 会自动注册这些服务到 etcd。如果单机有多个IP,你
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抓取的页面内容会通过 docker volume 存储在 /opt/zerg_cache 目录下。
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#### 第四部:测试
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#### 第四部:调用样例代码
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进入 examples 目录,运行
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example/zerg_crawl.go

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@@ -23,15 +23,17 @@ func main() {
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log.Fatal("--url 参数不能为空")
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}
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dcc, err := zerg_client.NewZergClient(*endPoints, *serviceName)
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zc, err := zerg_client.NewZergClient(*endPoints, *serviceName)
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if err != nil {
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log.Fatal(err)
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}
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defer zc.Close()
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request := pb.CrawlRequest{Url: *url, Timeout: 10000, CrawlFrequency: *freq}
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log.Printf("开始抓取")
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for i := 0; i < 10; i++ {
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client, err := dcc.Get(*url)
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// 调用 client.Crawl 前必须先调用 Get 命令获取 client,client 通过 url 的一致性哈希进行分配
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client, err := zc.Get(*url)
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if err != nil {
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log.Fatal(err)
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}

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