@opentelemetry/instrumentation-oracledb
Version:
OpenTelemetry instrumentation for `oracledb` database client for Oracle DB
53 lines • 2.12 kB
JavaScript
;
/*
* Copyright The OpenTelemetry Authors
* Copyright (c) 2025, Oracle and/or its affiliates.
* SPDX-License-Identifier: Apache-2.0
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.OracleInstrumentation = void 0;
const instrumentation_1 = require("@opentelemetry/instrumentation");
const OracleTelemetryTraceHandler_1 = require("./OracleTelemetryTraceHandler");
/** @knipignore */
const version_1 = require("./version");
class OracleInstrumentation extends instrumentation_1.InstrumentationBase {
_tmHandler;
constructor(config = {}) {
super(version_1.PACKAGE_NAME, version_1.PACKAGE_VERSION, config);
}
init() {
const moduleOracleDB = new instrumentation_1.InstrumentationNodeModuleDefinition('oracledb', ['>= 6.7 < 7'], (moduleExports) => {
if (!moduleExports) {
return;
}
if (this._tmHandler) {
// Already registered, so unregister it.
moduleExports.traceHandler.setTraceInstance();
this._tmHandler = null;
}
const config = this.getConfig();
const thClass = (0, OracleTelemetryTraceHandler_1.getOracleTelemetryTraceHandlerClass)(moduleExports);
if (thClass) {
const obj = new thClass(() => this.tracer, config);
obj.enable();
// Register the instance with oracledb.
moduleExports.traceHandler.setTraceInstance(obj);
this._tmHandler = obj;
}
return moduleExports;
}, moduleExports => {
if (this._tmHandler) {
moduleExports.traceHandler.setTraceInstance();
this._tmHandler = null;
}
});
return [moduleOracleDB];
}
setConfig(config = {}) {
super.setConfig(config);
// update the config in OracleTelemetryTraceHandler obj.
this._tmHandler?.setInstrumentConfig(this._config);
}
}
exports.OracleInstrumentation = OracleInstrumentation;
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