@opencensus/core
Version:
OpenCensus is a toolkit for collecting application performance and behavior data.
63 lines • 2.18 kB
JavaScript
;
/**
* Copyright 2018, OpenCensus Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.RootSpan = void 0;
const logger = require("../../common/console-logger");
const span_1 = require("./span");
/** Defines a root span */
class RootSpan extends span_1.Span {
/**
* Constructs a new RootSpanImpl instance.
* @param tracer A tracer object.
* @param name The displayed name for the new span.
* @param kind The kind of new span.
* @param traceId The trace Id.
* @param parentSpanId The id of the parent span, or empty if the new span is
* a root span.
* @param traceState An optional traceState.
*/
constructor(tracer, name, kind, traceId, parentSpanId, traceState) {
super(tracer);
this.tracer = tracer;
this.traceIdLocal = traceId;
this.name = name;
this.kind = kind;
this.parentSpanIdLocal = parentSpanId;
if (traceState) {
this.traceStateLocal = traceState;
}
this.logger = tracer.logger || logger.logger();
this.activeTraceParams = tracer.activeTraceParams;
}
/** Returns whether a span is root or not. */
isRootSpan() {
return true;
}
/** Gets trace id from rootspan instance. */
get traceId() {
return this.traceIdLocal;
}
/** Gets trace state from rootspan instance */
get traceState() {
return this.traceStateLocal;
}
get parentSpanId() {
return this.parentSpanIdLocal;
}
}
exports.RootSpan = RootSpan;
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