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