36 lines
648 B
Go
36 lines
648 B
Go
package tracer
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import "context"
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type noopTracer struct {
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opts Options
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}
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// Init initilize tracer
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func (n *noopTracer) Init(opts ...Option) error {
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for _, o := range opts {
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o(&n.opts)
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}
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return nil
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}
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// Start starts new span
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func (n *noopTracer) Start(ctx context.Context, name string) (context.Context, *Span) {
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return nil, nil
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}
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// Finish finishes span
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func (n *noopTracer) Finish(*Span) error {
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return nil
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}
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// Read reads span
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func (n *noopTracer) Read(...ReadOption) ([]*Span, error) {
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return nil, nil
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}
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// NewTracer returns new noop tracer
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func NewTracer(opts ...Option) Tracer {
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return &noopTracer{opts: NewOptions(opts...)}
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}
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