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Golang watch.NewStreamWatcher函数代码示例

本文整理汇总了Golang中k8s/io/kubernetes/pkg/watch.NewStreamWatcher函数的典型用法代码示例。如果您正苦于以下问题:Golang NewStreamWatcher函数的具体用法?Golang NewStreamWatcher怎么用?Golang NewStreamWatcher使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了NewStreamWatcher函数的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: Watch

// Watch attempts to begin watching the requested location.
// Returns a watch.Interface, or an error.
func (r *Request) Watch() (watch.Interface, error) {
	if r.err != nil {
		return nil, r.err
	}
	url := r.URL().String()
	req, err := http.NewRequest(r.verb, url, r.body)
	if err != nil {
		return nil, err
	}
	client := r.client
	if client == nil {
		client = http.DefaultClient
	}
	resp, err := client.Do(req)
	if err != nil {
		// The watch stream mechanism handles many common partial data errors, so closed
		// connections can be retried in many cases.
		if util.IsProbableEOF(err) {
			return watch.NewEmptyWatch(), nil
		}
		return nil, err
	}
	if resp.StatusCode != http.StatusOK {
		if result := r.transformResponse(resp, req); result.err != nil {
			return nil, result.err
		}
		return nil, fmt.Errorf("for request '%+v', got status: %v", url, resp.StatusCode)
	}
	return watch.NewStreamWatcher(watchjson.NewDecoder(resp.Body, r.codec)), nil
}
开发者ID:hvescovi,项目名称:kubernetes,代码行数:32,代码来源:request.go

示例2: Watch

// Watch attempts to begin watching the requested location.
// Returns a watch.Interface, or an error.
func (r *Request) Watch() (watch.Interface, error) {
	// We specifically don't want to rate limit watches, so we
	// don't use r.throttle here.
	if r.err != nil {
		return nil, r.err
	}
	if r.serializers.Framer == nil {
		return nil, fmt.Errorf("watching resources is not possible with this client (content-type: %s)", r.content.ContentType)
	}

	url := r.URL().String()
	req, err := http.NewRequest(r.verb, url, r.body)
	if err != nil {
		return nil, err
	}
	req.Header = r.headers
	client := r.client
	if client == nil {
		client = http.DefaultClient
	}
	r.backoffMgr.Sleep(r.backoffMgr.CalculateBackoff(r.URL()))
	resp, err := client.Do(req)
	updateURLMetrics(r, resp, err)
	if r.baseURL != nil {
		if err != nil {
			r.backoffMgr.UpdateBackoff(r.baseURL, err, 0)
		} else {
			r.backoffMgr.UpdateBackoff(r.baseURL, err, resp.StatusCode)
		}
	}
	if err != nil {
		// The watch stream mechanism handles many common partial data errors, so closed
		// connections can be retried in many cases.
		if net.IsProbableEOF(err) {
			return watch.NewEmptyWatch(), nil
		}
		return nil, err
	}
	if resp.StatusCode != http.StatusOK {
		defer resp.Body.Close()
		if result := r.transformResponse(resp, req); result.err != nil {
			return nil, result.err
		}
		return nil, fmt.Errorf("for request '%+v', got status: %v", url, resp.StatusCode)
	}
	framer := r.serializers.Framer.NewFrameReader(resp.Body)
	decoder := streaming.NewDecoder(framer, r.serializers.StreamingSerializer)
	return watch.NewStreamWatcher(versioned.NewDecoder(decoder, r.serializers.Decoder)), nil
}
开发者ID:hyperhq,项目名称:hypernetes,代码行数:51,代码来源:request.go

示例3: Watch

// Watch attempts to begin watching the requested location.
// Returns a watch.Interface, or an error.
func (r *Request) Watch() (watch.Interface, error) {
	// We specifically don't want to rate limit watches, so we
	// don't use r.throttle here.
	if r.err != nil {
		return nil, r.err
	}
	url := r.URL().String()
	req, err := http.NewRequest(r.verb, url, r.body)
	if err != nil {
		return nil, err
	}
	client := r.client
	if client == nil {
		client = http.DefaultClient
	}
	r.backoffMgr.Sleep(r.backoffMgr.CalculateBackoff(r.URL()))
	resp, err := client.Do(req)
	updateURLMetrics(r, resp, err)
	if r.baseURL != nil {
		if err != nil {
			r.backoffMgr.UpdateBackoff(r.baseURL, err, 0)
		} else {
			r.backoffMgr.UpdateBackoff(r.baseURL, err, resp.StatusCode)
		}
	}
	if err != nil {
		// The watch stream mechanism handles many common partial data errors, so closed
		// connections can be retried in many cases.
		if net.IsProbableEOF(err) {
			return watch.NewEmptyWatch(), nil
		}
		return nil, err
	}
	if resp.StatusCode != http.StatusOK {
		defer resp.Body.Close()
		if result := r.transformResponse(resp, req); result.err != nil {
			return nil, result.err
		}
		return nil, fmt.Errorf("for request '%+v', got status: %v", url, resp.StatusCode)
	}
	return watch.NewStreamWatcher(watchjson.NewDecoder(resp.Body, r.content.Codec)), nil
}
开发者ID:asiainfoLDP,项目名称:datafactory,代码行数:44,代码来源:request.go


注:本文中的k8s/io/kubernetes/pkg/watch.NewStreamWatcher函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。