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1/*
2 * Copyright The OpenTelemetry Authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16import { ProxyTracer } from './ProxyTracer';
17import { NoopTracerProvider } from './NoopTracerProvider';
18var NOOP_TRACER_PROVIDER = new NoopTracerProvider();
19/**
20 * Tracer provider which provides {@link ProxyTracer}s.
21 *
22 * Before a delegate is set, tracers provided are NoOp.
23 * When a delegate is set, traces are provided from the delegate.
24 * When a delegate is set after tracers have already been provided,
25 * all tracers already provided will use the provided delegate implementation.
26 */
27var ProxyTracerProvider = /** @class */ (function () {
28 function ProxyTracerProvider() {
29 }
30 /**
31 * Get a {@link ProxyTracer}
32 */
33 ProxyTracerProvider.prototype.getTracer = function (name, version, options) {
34 var _a;
35 return ((_a = this.getDelegateTracer(name, version, options)) !== null && _a !== void 0 ? _a : new ProxyTracer(this, name, version, options));
36 };
37 ProxyTracerProvider.prototype.getDelegate = function () {
38 var _a;
39 return (_a = this._delegate) !== null && _a !== void 0 ? _a : NOOP_TRACER_PROVIDER;
40 };
41 /**
42 * Set the delegate tracer provider
43 */
44 ProxyTracerProvider.prototype.setDelegate = function (delegate) {
45 this._delegate = delegate;
46 };
47 ProxyTracerProvider.prototype.getDelegateTracer = function (name, version, options) {
48 var _a;
49 return (_a = this._delegate) === null || _a === void 0 ? void 0 : _a.getTracer(name, version, options);
50 };
51 return ProxyTracerProvider;
52}());
53export { ProxyTracerProvider };
54//# sourceMappingURL=ProxyTracerProvider.js.map
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