Marc Mintel
5397309103
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79 lines
3.2 KiB
Plaintext
79 lines
3.2 KiB
Plaintext
import { InstrumentationBase, InstrumentationNodeModuleDefinition } from '@opentelemetry/instrumentation';
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import { MongoDBInstrumentationConfig } from './types';
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/** mongodb instrumentation plugin for OpenTelemetry */
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export declare class MongoDBInstrumentation extends InstrumentationBase<MongoDBInstrumentationConfig> {
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private _netSemconvStability;
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private _dbSemconvStability;
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private _connectionsUsage;
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private _poolName;
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constructor(config?: MongoDBInstrumentationConfig);
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private _setSemconvStabilityFromEnv;
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setConfig(config?: MongoDBInstrumentationConfig): void;
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_updateMetricInstruments(): void;
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/**
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* Convenience function for updating the `db.client.connections.usage` metric.
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* The name "count" comes from the eventual replacement for this metric per
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* https://opentelemetry.io/docs/specs/semconv/non-normative/db-migration/#database-client-connection-count
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*/
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private _connCountAdd;
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init(): InstrumentationNodeModuleDefinition[];
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private _getV3ConnectionPatches;
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private _getV4SessionsPatches;
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private _getV4AcquireCommand;
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private _getV4ReleaseCommand;
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private _getV4ConnectionPoolPatches;
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private _getV4ConnectPatches;
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private _getV4ConnectionPoolCheckOut;
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private _getV4ConnectCommand;
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private _getV4ConnectionPatches;
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/** Creates spans for common operations */
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private _getV3PatchOperation;
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/** Creates spans for command operation */
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private _getV3PatchCommand;
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/** Creates spans for command operation */
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private _getV4PatchCommandCallback;
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private _getV4PatchCommandPromise;
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/** Creates spans for find operation */
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private _getV3PatchFind;
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/** Creates spans for find operation */
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private _getV3PatchCursor;
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/**
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* Get the mongodb command type from the object.
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* @param command Internal mongodb command object
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*/
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private static _getCommandType;
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/**
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* Determine a span's attributes by fetching related metadata from the context
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* @param connectionCtx mongodb internal connection context
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* @param ns mongodb namespace
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* @param command mongodb internal representation of a command
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*/
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private _getV4SpanAttributes;
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/**
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* Determine a span's attributes by fetching related metadata from the context
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* @param ns mongodb namespace
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* @param topology mongodb internal representation of the network topology
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* @param command mongodb internal representation of a command
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*/
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private _getV3SpanAttributes;
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private _getSpanAttributes;
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private _spanNameFromAttrs;
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private _getDefaultDbStatementReplacer;
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private _defaultDbStatementSerializer;
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/**
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* Triggers the response hook in case it is defined.
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* @param span The span to add the results to.
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* @param result The command result
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*/
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private _handleExecutionResult;
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/**
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* Ends a created span.
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* @param span The created span to end.
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* @param resultHandler A callback function.
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* @param connectionId: The connection ID of the Command response.
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*/
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private _patchEnd;
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private setPoolName;
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private _checkSkipInstrumentation;
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}
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//# sourceMappingURL=instrumentation.d.ts.map |