@opentelemetry/instrumentation-redis
Version:
OpenTelemetry instrumentation for `redis` database client for Redis
85 lines • 3.37 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RedisInstrumentation = void 0;
/*
* Copyright The OpenTelemetry 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
*
* https://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.
*/
const instrumentation_1 = require("@opentelemetry/instrumentation");
/** @knipignore */
const version_1 = require("./version");
const instrumentation_2 = require("./v2-v3/instrumentation");
const instrumentation_3 = require("./v4-v5/instrumentation");
const DEFAULT_CONFIG = {
requireParentSpan: false,
};
// Wrapper RedisInstrumentation that address all supported versions
class RedisInstrumentation extends instrumentation_1.InstrumentationBase {
instrumentationV2_V3;
instrumentationV4_V5;
// this is used to bypass a flaw in the base class constructor, which is calling
// member functions before the constructor has a chance to fully initialize the member variables.
initialized = false;
constructor(config = {}) {
const resolvedConfig = { ...DEFAULT_CONFIG, ...config };
super(version_1.PACKAGE_NAME, version_1.PACKAGE_VERSION, resolvedConfig);
this.instrumentationV2_V3 = new instrumentation_2.RedisInstrumentationV2_V3(this.getConfig());
this.instrumentationV4_V5 = new instrumentation_3.RedisInstrumentationV4_V5(this.getConfig());
this.initialized = true;
}
setConfig(config = {}) {
const newConfig = { ...DEFAULT_CONFIG, ...config };
super.setConfig(newConfig);
if (!this.initialized) {
return;
}
this.instrumentationV2_V3.setConfig(newConfig);
this.instrumentationV4_V5.setConfig(newConfig);
}
init() { }
// Return underlying modules, as consumers (like https://github.com/DrewCorlin/opentelemetry-node-bundler-plugins) may
// expect them to be populated without knowing that this module wraps 2 instrumentations
getModuleDefinitions() {
return [
...this.instrumentationV2_V3.getModuleDefinitions(),
...this.instrumentationV4_V5.getModuleDefinitions(),
];
}
setTracerProvider(tracerProvider) {
super.setTracerProvider(tracerProvider);
if (!this.initialized) {
return;
}
this.instrumentationV2_V3.setTracerProvider(tracerProvider);
this.instrumentationV4_V5.setTracerProvider(tracerProvider);
}
enable() {
super.enable();
if (!this.initialized) {
return;
}
this.instrumentationV2_V3.enable();
this.instrumentationV4_V5.enable();
}
disable() {
super.disable();
if (!this.initialized) {
return;
}
this.instrumentationV2_V3.disable();
this.instrumentationV4_V5.disable();
}
}
exports.RedisInstrumentation = RedisInstrumentation;
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