Method Split

proxy/context.go:290–316

()

}

func (c *context) Split() (filters.FilterContext, error) {
	originalRequest := c.Request()
	if c.proxy.experimentalUpgrade && isUpgradeRequest(originalRequest) {
		return nil, errors.New("context: cannot split the context that contains an upgrade request")
	}
	cc := c.clone()
	cc.stateBag = map[string]interface{}{}
	cc.responseWriter = noopFlushedResponseWriter{}
	cc.metrics = &filterMetrics{
		prefix: cc.metrics.prefix,
		impl:   cc.proxy.metrics,
	}
	u := new(url.URL)
	*u = *originalRequest.URL
	u.Host = originalRequest.Host
	cr, body, err := cloneRequestForSplit(u, originalRequest)
	if err != nil {
		c.Logger().Errorf("context: failed to clone request: %v", err)
		return nil, err
	}
	serverSpan := opentracing.SpanFromContext(originalRequest.Context())
	cr = cr.WithContext(opentracing.ContextWithSpan(cr.Context(), serverSpan))
	cr = cr.WithContext(routing.NewContext(cr.Context()))
	originalRequest.Body = body
	cc.request = cr
	return cc, nil
}

func (c *context) Loopback() {
	c.loopbackInternal(true)