@opentelemetry/exporter-metrics-otlp-http - npm Package Compare versions

Comparing version 0.28.0 to 0.29.0

build/esm/index.d.ts

 export * from './platform';
 export * from './OTLPMetricExporterOptions';
 export * from './OTLPMetricExporterBase';
-export { toOTLPExportMetricServiceRequest } from './transformMetrics';
 //# sourceMappingURL=index.d.ts.map

build/esm/index.js

@@ -19,3 +19,2 @@ /*
 export * from './OTLPMetricExporterBase';
-export { toOTLPExportMetricServiceRequest } from './transformMetrics';
 //# sourceMappingURL=index.js.map

build/esm/OTLPMetricExporterBase.d.ts

 import { ExportResult } from '@opentelemetry/core';
-import { AggregationTemporality, PushMetricExporter, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { AggregationTemporality, AggregationTemporalitySelector, InstrumentType, PushMetricExporter, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from './OTLPMetricExporterOptions';
 import { OTLPExporterBase } from '@opentelemetry/otlp-exporter-base';
-export declare class OTLPMetricExporterBase<T extends OTLPExporterBase<OTLPMetricExporterOptions, ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest>> implements PushMetricExporter {
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+export declare const CumulativeTemporalitySelector: AggregationTemporalitySelector;
+export declare const DeltaTemporalitySelector: AggregationTemporalitySelector;
+export declare class OTLPMetricExporterBase<T extends OTLPExporterBase<OTLPMetricExporterOptions, ResourceMetrics, IExportMetricsServiceRequest>> implements PushMetricExporter {
     _otlpExporter: T;
-    protected _preferredAggregationTemporality: AggregationTemporality;
+    protected _aggregationTemporalitySelector: AggregationTemporalitySelector;
     constructor(exporter: T, config?: OTLPMetricExporterOptions);
@@ -13,4 +15,4 @@ export(metrics: ResourceMetrics, resultCallback: (result: ExportResult) => void): void;
     forceFlush(): Promise<void>;
-    getPreferredAggregationTemporality(): AggregationTemporality;
+    selectAggregationTemporality(instrumentType: InstrumentType): AggregationTemporality;
 }
 //# sourceMappingURL=OTLPMetricExporterBase.d.ts.map

build/esm/OTLPMetricExporterBase.js

@@ -52,10 +52,28 @@ /*
 };
-import { AggregationTemporality } from '@opentelemetry/sdk-metrics-base';
+import { AggregationTemporality, InstrumentType } from '@opentelemetry/sdk-metrics-base';
 import { defaultOptions } from './OTLPMetricExporterOptions';
+export var CumulativeTemporalitySelector = function () { return AggregationTemporality.CUMULATIVE; };
+export var DeltaTemporalitySelector = function (instrumentType) {
+    switch (instrumentType) {
+        case InstrumentType.COUNTER:
+        case InstrumentType.OBSERVABLE_COUNTER:
+        case InstrumentType.HISTOGRAM:
+        case InstrumentType.OBSERVABLE_GAUGE:
+            return AggregationTemporality.DELTA;
+        case InstrumentType.UP_DOWN_COUNTER:
+        case InstrumentType.OBSERVABLE_UP_DOWN_COUNTER:
+            return AggregationTemporality.CUMULATIVE;
+    }
+};
+function chooseTemporalitySelector(temporalityPreference) {
+    if (temporalityPreference === AggregationTemporality.DELTA) {
+        return DeltaTemporalitySelector;
+    }
+    return CumulativeTemporalitySelector;
+}
 var OTLPMetricExporterBase = /** @class */ (function () {
     function OTLPMetricExporterBase(exporter, config) {
         if (config === void 0) { config = defaultOptions; }
-        var _a;
         this._otlpExporter = exporter;
-        this._preferredAggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : AggregationTemporality.CUMULATIVE;
+        this._aggregationTemporalitySelector = chooseTemporalitySelector(config.temporalityPreference);
     }
@@ -80,4 +98,4 @@ OTLPMetricExporterBase.prototype.export = function (metrics, resultCallback) {
     };
-    OTLPMetricExporterBase.prototype.getPreferredAggregationTemporality = function () {
-        return this._preferredAggregationTemporality;
+    OTLPMetricExporterBase.prototype.selectAggregationTemporality = function (instrumentType) {
+        return this._aggregationTemporalitySelector(instrumentType);
     };
@@ -84,0 +102,0 @@ return OTLPMetricExporterBase;

build/esm/OTLPMetricExporterOptions.d.ts

 import { AggregationTemporality } from '@opentelemetry/sdk-metrics-base';
 import { OTLPExporterConfigBase } from '@opentelemetry/otlp-exporter-base';
 export interface OTLPMetricExporterOptions extends OTLPExporterConfigBase {
-    aggregationTemporality?: AggregationTemporality;
+    temporalityPreference?: AggregationTemporality;
 }
 export declare const defaultExporterTemporality = AggregationTemporality.CUMULATIVE;
 export declare const defaultOptions: {
-    aggregationTemporality: AggregationTemporality;
+    temporalityPreference: AggregationTemporality;
 };
 //# sourceMappingURL=OTLPMetricExporterOptions.d.ts.map

build/esm/OTLPMetricExporterOptions.js

@@ -18,3 +18,3 @@ /*
 export var defaultExporterTemporality = AggregationTemporality.CUMULATIVE;
-export var defaultOptions = { aggregationTemporality: defaultExporterTemporality };
+export var defaultOptions = { temporalityPreference: defaultExporterTemporality };
 //# sourceMappingURL=OTLPMetricExporterOptions.js.map

build/esm/platform/browser/OTLPMetricExporter.d.ts

@@ -1,11 +0,10 @@
-import { AggregationTemporality, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
 import { OTLPExporterBrowserBase, OTLPExporterConfigBase } from '@opentelemetry/otlp-exporter-base';
-declare class OTLPExporterBrowserProxy extends OTLPExporterBrowserBase<ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest> {
-    protected readonly _aggregationTemporality: AggregationTemporality;
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+declare class OTLPExporterBrowserProxy extends OTLPExporterBrowserBase<ResourceMetrics, IExportMetricsServiceRequest> {
     constructor(config?: OTLPMetricExporterOptions & OTLPExporterConfigBase);
     getDefaultUrl(config: OTLPExporterConfigBase): string;
-    convert(metrics: ResourceMetrics[]): otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest;
+    convert(metrics: ResourceMetrics[]): IExportMetricsServiceRequest;
 }
@@ -12,0 +11,0 @@ /**

build/esm/platform/browser/OTLPMetricExporter.js

@@ -31,9 +31,9 @@ /*
 })();
-import { toOTLPExportMetricServiceRequest } from '../../transformMetrics';
 import { baggageUtils, getEnv } from '@opentelemetry/core';
-import { defaultExporterTemporality, defaultOptions } from '../../OTLPMetricExporterOptions';
+import { defaultOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
-import { appendResourcePathToUrlIfNotPresent, OTLPExporterBrowserBase } from '@opentelemetry/otlp-exporter-base';
-var DEFAULT_COLLECTOR_RESOURCE_PATH = '/v1/metrics';
-var DEFAULT_COLLECTOR_URL = "http://localhost:4318" + DEFAULT_COLLECTOR_RESOURCE_PATH;
+import { OTLPExporterBrowserBase, appendResourcePathToUrl, appendRootPathToUrlIfNeeded } from '@opentelemetry/otlp-exporter-base';
+import { createExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+var DEFAULT_COLLECTOR_RESOURCE_PATH = 'v1/metrics';
+var DEFAULT_COLLECTOR_URL = "http://localhost:4318/" + DEFAULT_COLLECTOR_RESOURCE_PATH;
 var OTLPExporterBrowserProxy = /** @class */ (function (_super) {
@@ -43,6 +43,4 @@ __extends(OTLPExporterBrowserProxy, _super);
         if (config === void 0) { config = defaultOptions; }
-        var _a;
         var _this = _super.call(this, config) || this;
         _this._headers = Object.assign(_this._headers, baggageUtils.parseKeyPairsIntoRecord(getEnv().OTEL_EXPORTER_OTLP_METRICS_HEADERS));
-        _this._aggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : defaultExporterTemporality;
         return _this;
@@ -54,9 +52,9 @@ }
             : getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT.length > 0
-                ? getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
+                ? appendRootPathToUrlIfNeeded(getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                 : getEnv().OTEL_EXPORTER_OTLP_ENDPOINT.length > 0
-                    ? appendResourcePathToUrlIfNotPresent(getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
+                    ? appendResourcePathToUrl(getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                     : DEFAULT_COLLECTOR_URL;
     };
     OTLPExporterBrowserProxy.prototype.convert = function (metrics) {
-        return toOTLPExportMetricServiceRequest(metrics[0], this._aggregationTemporality, this);
+        return createExportMetricsServiceRequest(metrics);
     };
@@ -63,0 +61,0 @@ return OTLPExporterBrowserProxy;

build/esm/platform/node/OTLPMetricExporter.d.ts

@@ -1,10 +0,9 @@
-import { ResourceMetrics, AggregationTemporality } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
 import { OTLPExporterNodeBase, OTLPExporterNodeConfigBase } from '@opentelemetry/otlp-exporter-base';
-declare class OTLPExporterNodeProxy extends OTLPExporterNodeBase<ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest> {
-    protected readonly _aggregationTemporality: AggregationTemporality;
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+declare class OTLPExporterNodeProxy extends OTLPExporterNodeBase<ResourceMetrics, IExportMetricsServiceRequest> {
     constructor(config?: OTLPExporterNodeConfigBase & OTLPMetricExporterOptions);
-    convert(metrics: ResourceMetrics[]): otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest;
+    convert(metrics: ResourceMetrics[]): IExportMetricsServiceRequest;
     getDefaultUrl(config: OTLPExporterNodeConfigBase): string;
@@ -11,0 +10,0 @@ }

build/esm/platform/node/OTLPMetricExporter.js

@@ -31,9 +31,9 @@ /*
 })();
-import { toOTLPExportMetricServiceRequest } from '../../transformMetrics';
 import { getEnv, baggageUtils } from '@opentelemetry/core';
-import { defaultExporterTemporality, defaultOptions } from '../../OTLPMetricExporterOptions';
+import { defaultOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
-import { appendResourcePathToUrlIfNotPresent, OTLPExporterNodeBase } from '@opentelemetry/otlp-exporter-base';
-var DEFAULT_COLLECTOR_RESOURCE_PATH = '/v1/metrics';
-var DEFAULT_COLLECTOR_URL = "http://localhost:4318" + DEFAULT_COLLECTOR_RESOURCE_PATH;
+import { OTLPExporterNodeBase, appendResourcePathToUrl, appendRootPathToUrlIfNeeded } from '@opentelemetry/otlp-exporter-base';
+import { createExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+var DEFAULT_COLLECTOR_RESOURCE_PATH = 'v1/metrics';
+var DEFAULT_COLLECTOR_URL = "http://localhost:4318/" + DEFAULT_COLLECTOR_RESOURCE_PATH;
 var OTLPExporterNodeProxy = /** @class */ (function (_super) {
@@ -43,10 +43,8 @@ __extends(OTLPExporterNodeProxy, _super);
         if (config === void 0) { config = defaultOptions; }
-        var _a;
         var _this = _super.call(this, config) || this;
         _this.headers = Object.assign(_this.headers, baggageUtils.parseKeyPairsIntoRecord(getEnv().OTEL_EXPORTER_OTLP_METRICS_HEADERS));
-        _this._aggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : defaultExporterTemporality;
         return _this;
     }
     OTLPExporterNodeProxy.prototype.convert = function (metrics) {
-        return toOTLPExportMetricServiceRequest(metrics[0], this._aggregationTemporality, this);
+        return createExportMetricsServiceRequest(metrics);
     };
@@ -57,5 +55,5 @@ OTLPExporterNodeProxy.prototype.getDefaultUrl = function (config) {
             : getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT.length > 0
-                ? getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
+                ? appendRootPathToUrlIfNeeded(getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                 : getEnv().OTEL_EXPORTER_OTLP_ENDPOINT.length > 0
-                    ? appendResourcePathToUrlIfNotPresent(getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
+                    ? appendResourcePathToUrl(getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                     : DEFAULT_COLLECTOR_URL;
@@ -62,0 +60,0 @@ };

build/esm/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "0.28.0";
+export declare const VERSION = "0.29.0";
 //# sourceMappingURL=version.d.ts.map

build/esm/version.js

@@ -17,3 +17,3 @@ /*
 // this is autogenerated file, see scripts/version-update.js
-export var VERSION = '0.28.0';
+export var VERSION = '0.29.0';
 //# sourceMappingURL=version.js.map

build/esnext/index.d.ts

 export * from './platform';
 export * from './OTLPMetricExporterOptions';
 export * from './OTLPMetricExporterBase';
-export { toOTLPExportMetricServiceRequest } from './transformMetrics';
 //# sourceMappingURL=index.d.ts.map

build/esnext/index.js

@@ -19,3 +19,2 @@ /*
 export * from './OTLPMetricExporterBase';
-export { toOTLPExportMetricServiceRequest } from './transformMetrics';
 //# sourceMappingURL=index.js.map

build/esnext/OTLPMetricExporterBase.d.ts

 import { ExportResult } from '@opentelemetry/core';
-import { AggregationTemporality, PushMetricExporter, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { AggregationTemporality, AggregationTemporalitySelector, InstrumentType, PushMetricExporter, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from './OTLPMetricExporterOptions';
 import { OTLPExporterBase } from '@opentelemetry/otlp-exporter-base';
-export declare class OTLPMetricExporterBase<T extends OTLPExporterBase<OTLPMetricExporterOptions, ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest>> implements PushMetricExporter {
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+export declare const CumulativeTemporalitySelector: AggregationTemporalitySelector;
+export declare const DeltaTemporalitySelector: AggregationTemporalitySelector;
+export declare class OTLPMetricExporterBase<T extends OTLPExporterBase<OTLPMetricExporterOptions, ResourceMetrics, IExportMetricsServiceRequest>> implements PushMetricExporter {
     _otlpExporter: T;
-    protected _preferredAggregationTemporality: AggregationTemporality;
+    protected _aggregationTemporalitySelector: AggregationTemporalitySelector;
     constructor(exporter: T, config?: OTLPMetricExporterOptions);
@@ -13,4 +15,4 @@ export(metrics: ResourceMetrics, resultCallback: (result: ExportResult) => void): void;
     forceFlush(): Promise<void>;
-    getPreferredAggregationTemporality(): AggregationTemporality;
+    selectAggregationTemporality(instrumentType: InstrumentType): AggregationTemporality;
 }
 //# sourceMappingURL=OTLPMetricExporterBase.d.ts.map

build/esnext/OTLPMetricExporterBase.js

@@ -16,9 +16,27 @@ /*
  */
-import { AggregationTemporality } from '@opentelemetry/sdk-metrics-base';
+import { AggregationTemporality, InstrumentType } from '@opentelemetry/sdk-metrics-base';
 import { defaultOptions } from './OTLPMetricExporterOptions';
+export const CumulativeTemporalitySelector = () => AggregationTemporality.CUMULATIVE;
+export const DeltaTemporalitySelector = (instrumentType) => {
+    switch (instrumentType) {
+        case InstrumentType.COUNTER:
+        case InstrumentType.OBSERVABLE_COUNTER:
+        case InstrumentType.HISTOGRAM:
+        case InstrumentType.OBSERVABLE_GAUGE:
+            return AggregationTemporality.DELTA;
+        case InstrumentType.UP_DOWN_COUNTER:
+        case InstrumentType.OBSERVABLE_UP_DOWN_COUNTER:
+            return AggregationTemporality.CUMULATIVE;
+    }
+};
+function chooseTemporalitySelector(temporalityPreference) {
+    if (temporalityPreference === AggregationTemporality.DELTA) {
+        return DeltaTemporalitySelector;
+    }
+    return CumulativeTemporalitySelector;
+}
 export class OTLPMetricExporterBase {
     constructor(exporter, config = defaultOptions) {
-        var _a;
         this._otlpExporter = exporter;
-        this._preferredAggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : AggregationTemporality.CUMULATIVE;
+        this._aggregationTemporalitySelector = chooseTemporalitySelector(config.temporalityPreference);
     }
@@ -34,6 +52,6 @@ export(metrics, resultCallback) {
     }
-    getPreferredAggregationTemporality() {
-        return this._preferredAggregationTemporality;
+    selectAggregationTemporality(instrumentType) {
+        return this._aggregationTemporalitySelector(instrumentType);
     }
 }
 //# sourceMappingURL=OTLPMetricExporterBase.js.map

build/esnext/OTLPMetricExporterOptions.d.ts

 import { AggregationTemporality } from '@opentelemetry/sdk-metrics-base';
 import { OTLPExporterConfigBase } from '@opentelemetry/otlp-exporter-base';
 export interface OTLPMetricExporterOptions extends OTLPExporterConfigBase {
-    aggregationTemporality?: AggregationTemporality;
+    temporalityPreference?: AggregationTemporality;
 }
 export declare const defaultExporterTemporality = AggregationTemporality.CUMULATIVE;
 export declare const defaultOptions: {
-    aggregationTemporality: AggregationTemporality;
+    temporalityPreference: AggregationTemporality;
 };
 //# sourceMappingURL=OTLPMetricExporterOptions.d.ts.map

build/esnext/OTLPMetricExporterOptions.js

@@ -18,3 +18,3 @@ /*
 export const defaultExporterTemporality = AggregationTemporality.CUMULATIVE;
-export const defaultOptions = { aggregationTemporality: defaultExporterTemporality };
+export const defaultOptions = { temporalityPreference: defaultExporterTemporality };
 //# sourceMappingURL=OTLPMetricExporterOptions.js.map

build/esnext/platform/browser/OTLPMetricExporter.d.ts

@@ -1,11 +0,10 @@
-import { AggregationTemporality, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
 import { OTLPExporterBrowserBase, OTLPExporterConfigBase } from '@opentelemetry/otlp-exporter-base';
-declare class OTLPExporterBrowserProxy extends OTLPExporterBrowserBase<ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest> {
-    protected readonly _aggregationTemporality: AggregationTemporality;
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+declare class OTLPExporterBrowserProxy extends OTLPExporterBrowserBase<ResourceMetrics, IExportMetricsServiceRequest> {
     constructor(config?: OTLPMetricExporterOptions & OTLPExporterConfigBase);
     getDefaultUrl(config: OTLPExporterConfigBase): string;
-    convert(metrics: ResourceMetrics[]): otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest;
+    convert(metrics: ResourceMetrics[]): IExportMetricsServiceRequest;
 }
@@ -12,0 +11,0 @@ /**

build/esnext/platform/browser/OTLPMetricExporter.js

@@ -16,15 +16,13 @@ /*
  */
-import { toOTLPExportMetricServiceRequest } from '../../transformMetrics';
 import { baggageUtils, getEnv } from '@opentelemetry/core';
-import { defaultExporterTemporality, defaultOptions } from '../../OTLPMetricExporterOptions';
+import { defaultOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
-import { appendResourcePathToUrlIfNotPresent, OTLPExporterBrowserBase } from '@opentelemetry/otlp-exporter-base';
-const DEFAULT_COLLECTOR_RESOURCE_PATH = '/v1/metrics';
-const DEFAULT_COLLECTOR_URL = `http://localhost:4318${DEFAULT_COLLECTOR_RESOURCE_PATH}`;
+import { OTLPExporterBrowserBase, appendResourcePathToUrl, appendRootPathToUrlIfNeeded } from '@opentelemetry/otlp-exporter-base';
+import { createExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+const DEFAULT_COLLECTOR_RESOURCE_PATH = 'v1/metrics';
+const DEFAULT_COLLECTOR_URL = `http://localhost:4318/${DEFAULT_COLLECTOR_RESOURCE_PATH}`;
 class OTLPExporterBrowserProxy extends OTLPExporterBrowserBase {
     constructor(config = defaultOptions) {
-        var _a;
         super(config);
         this._headers = Object.assign(this._headers, baggageUtils.parseKeyPairsIntoRecord(getEnv().OTEL_EXPORTER_OTLP_METRICS_HEADERS));
-        this._aggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : defaultExporterTemporality;
     }
@@ -35,9 +33,9 @@ getDefaultUrl(config) {
             : getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT.length > 0
-                ? getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
+                ? appendRootPathToUrlIfNeeded(getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                 : getEnv().OTEL_EXPORTER_OTLP_ENDPOINT.length > 0
-                    ? appendResourcePathToUrlIfNotPresent(getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
+                    ? appendResourcePathToUrl(getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                     : DEFAULT_COLLECTOR_URL;
     }
     convert(metrics) {
-        return toOTLPExportMetricServiceRequest(metrics[0], this._aggregationTemporality, this);
+        return createExportMetricsServiceRequest(metrics);
     }
@@ -44,0 +42,0 @@ }

build/esnext/platform/node/OTLPMetricExporter.d.ts

@@ -1,10 +0,9 @@
-import { ResourceMetrics, AggregationTemporality } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
 import { OTLPExporterNodeBase, OTLPExporterNodeConfigBase } from '@opentelemetry/otlp-exporter-base';
-declare class OTLPExporterNodeProxy extends OTLPExporterNodeBase<ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest> {
-    protected readonly _aggregationTemporality: AggregationTemporality;
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+declare class OTLPExporterNodeProxy extends OTLPExporterNodeBase<ResourceMetrics, IExportMetricsServiceRequest> {
     constructor(config?: OTLPExporterNodeConfigBase & OTLPMetricExporterOptions);
-    convert(metrics: ResourceMetrics[]): otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest;
+    convert(metrics: ResourceMetrics[]): IExportMetricsServiceRequest;
     getDefaultUrl(config: OTLPExporterNodeConfigBase): string;
@@ -11,0 +10,0 @@ }

build/esnext/platform/node/OTLPMetricExporter.js

@@ -16,18 +16,16 @@ /*
  */
-import { toOTLPExportMetricServiceRequest } from '../../transformMetrics';
 import { getEnv, baggageUtils } from '@opentelemetry/core';
-import { defaultExporterTemporality, defaultOptions } from '../../OTLPMetricExporterOptions';
+import { defaultOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
-import { appendResourcePathToUrlIfNotPresent, OTLPExporterNodeBase } from '@opentelemetry/otlp-exporter-base';
-const DEFAULT_COLLECTOR_RESOURCE_PATH = '/v1/metrics';
-const DEFAULT_COLLECTOR_URL = `http://localhost:4318${DEFAULT_COLLECTOR_RESOURCE_PATH}`;
+import { OTLPExporterNodeBase, appendResourcePathToUrl, appendRootPathToUrlIfNeeded } from '@opentelemetry/otlp-exporter-base';
+import { createExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+const DEFAULT_COLLECTOR_RESOURCE_PATH = 'v1/metrics';
+const DEFAULT_COLLECTOR_URL = `http://localhost:4318/${DEFAULT_COLLECTOR_RESOURCE_PATH}`;
 class OTLPExporterNodeProxy extends OTLPExporterNodeBase {
     constructor(config = defaultOptions) {
-        var _a;
         super(config);
         this.headers = Object.assign(this.headers, baggageUtils.parseKeyPairsIntoRecord(getEnv().OTEL_EXPORTER_OTLP_METRICS_HEADERS));
-        this._aggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : defaultExporterTemporality;
     }
     convert(metrics) {
-        return toOTLPExportMetricServiceRequest(metrics[0], this._aggregationTemporality, this);
+        return createExportMetricsServiceRequest(metrics);
     }
@@ -38,5 +36,5 @@ getDefaultUrl(config) {
             : getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT.length > 0
-                ? getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
+                ? appendRootPathToUrlIfNeeded(getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                 : getEnv().OTEL_EXPORTER_OTLP_ENDPOINT.length > 0
-                    ? appendResourcePathToUrlIfNotPresent(getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
+                    ? appendResourcePathToUrl(getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                     : DEFAULT_COLLECTOR_URL;
@@ -43,0 +41,0 @@ }

build/esnext/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "0.28.0";
+export declare const VERSION = "0.29.0";
 //# sourceMappingURL=version.d.ts.map

build/esnext/version.js

@@ -17,3 +17,3 @@ /*
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.28.0';
+export const VERSION = '0.29.0';
 //# sourceMappingURL=version.js.map

build/src/index.d.ts

 export * from './platform';
 export * from './OTLPMetricExporterOptions';
 export * from './OTLPMetricExporterBase';
-export { toOTLPExportMetricServiceRequest } from './transformMetrics';
 //# sourceMappingURL=index.d.ts.map

build/src/index.js

@@ -28,8 +28,5 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.toOTLPExportMetricServiceRequest = void 0;
 __exportStar(require("./platform"), exports);
 __exportStar(require("./OTLPMetricExporterOptions"), exports);
 __exportStar(require("./OTLPMetricExporterBase"), exports);
-var transformMetrics_1 = require("./transformMetrics");
-Object.defineProperty(exports, "toOTLPExportMetricServiceRequest", { enumerable: true, get: function () { return transformMetrics_1.toOTLPExportMetricServiceRequest; } });
 //# sourceMappingURL=index.js.map

build/src/OTLPMetricExporterBase.d.ts

 import { ExportResult } from '@opentelemetry/core';
-import { AggregationTemporality, PushMetricExporter, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { AggregationTemporality, AggregationTemporalitySelector, InstrumentType, PushMetricExporter, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from './OTLPMetricExporterOptions';
 import { OTLPExporterBase } from '@opentelemetry/otlp-exporter-base';
-export declare class OTLPMetricExporterBase<T extends OTLPExporterBase<OTLPMetricExporterOptions, ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest>> implements PushMetricExporter {
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+export declare const CumulativeTemporalitySelector: AggregationTemporalitySelector;
+export declare const DeltaTemporalitySelector: AggregationTemporalitySelector;
+export declare class OTLPMetricExporterBase<T extends OTLPExporterBase<OTLPMetricExporterOptions, ResourceMetrics, IExportMetricsServiceRequest>> implements PushMetricExporter {
     _otlpExporter: T;
-    protected _preferredAggregationTemporality: AggregationTemporality;
+    protected _aggregationTemporalitySelector: AggregationTemporalitySelector;
     constructor(exporter: T, config?: OTLPMetricExporterOptions);
@@ -13,4 +15,4 @@ export(metrics: ResourceMetrics, resultCallback: (result: ExportResult) => void): void;
     forceFlush(): Promise<void>;
-    getPreferredAggregationTemporality(): AggregationTemporality;
+    selectAggregationTemporality(instrumentType: InstrumentType): AggregationTemporality;
 }
 //# sourceMappingURL=OTLPMetricExporterBase.d.ts.map

build/src/OTLPMetricExporterBase.js

@@ -18,10 +18,30 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.OTLPMetricExporterBase = void 0;
+exports.OTLPMetricExporterBase = exports.DeltaTemporalitySelector = exports.CumulativeTemporalitySelector = void 0;
 const sdk_metrics_base_1 = require("@opentelemetry/sdk-metrics-base");
 const OTLPMetricExporterOptions_1 = require("./OTLPMetricExporterOptions");
+const CumulativeTemporalitySelector = () => sdk_metrics_base_1.AggregationTemporality.CUMULATIVE;
+exports.CumulativeTemporalitySelector = CumulativeTemporalitySelector;
+const DeltaTemporalitySelector = (instrumentType) => {
+    switch (instrumentType) {
+        case sdk_metrics_base_1.InstrumentType.COUNTER:
+        case sdk_metrics_base_1.InstrumentType.OBSERVABLE_COUNTER:
+        case sdk_metrics_base_1.InstrumentType.HISTOGRAM:
+        case sdk_metrics_base_1.InstrumentType.OBSERVABLE_GAUGE:
+            return sdk_metrics_base_1.AggregationTemporality.DELTA;
+        case sdk_metrics_base_1.InstrumentType.UP_DOWN_COUNTER:
+        case sdk_metrics_base_1.InstrumentType.OBSERVABLE_UP_DOWN_COUNTER:
+            return sdk_metrics_base_1.AggregationTemporality.CUMULATIVE;
+    }
+};
+exports.DeltaTemporalitySelector = DeltaTemporalitySelector;
+function chooseTemporalitySelector(temporalityPreference) {
+    if (temporalityPreference === sdk_metrics_base_1.AggregationTemporality.DELTA) {
+        return exports.DeltaTemporalitySelector;
+    }
+    return exports.CumulativeTemporalitySelector;
+}
 class OTLPMetricExporterBase {
     constructor(exporter, config = OTLPMetricExporterOptions_1.defaultOptions) {
-        var _a;
         this._otlpExporter = exporter;
-        this._preferredAggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : sdk_metrics_base_1.AggregationTemporality.CUMULATIVE;
+        this._aggregationTemporalitySelector = chooseTemporalitySelector(config.temporalityPreference);
     }
@@ -37,4 +57,4 @@ export(metrics, resultCallback) {
     }
-    getPreferredAggregationTemporality() {
-        return this._preferredAggregationTemporality;
+    selectAggregationTemporality(instrumentType) {
+        return this._aggregationTemporalitySelector(instrumentType);
     }
@@ -41,0 +61,0 @@ }

build/src/OTLPMetricExporterOptions.d.ts

 import { AggregationTemporality } from '@opentelemetry/sdk-metrics-base';
 import { OTLPExporterConfigBase } from '@opentelemetry/otlp-exporter-base';
 export interface OTLPMetricExporterOptions extends OTLPExporterConfigBase {
-    aggregationTemporality?: AggregationTemporality;
+    temporalityPreference?: AggregationTemporality;
 }
 export declare const defaultExporterTemporality = AggregationTemporality.CUMULATIVE;
 export declare const defaultOptions: {
-    aggregationTemporality: AggregationTemporality;
+    temporalityPreference: AggregationTemporality;
 };
 //# sourceMappingURL=OTLPMetricExporterOptions.d.ts.map

build/src/OTLPMetricExporterOptions.js

@@ -21,3 +21,3 @@ "use strict";
 exports.defaultExporterTemporality = sdk_metrics_base_1.AggregationTemporality.CUMULATIVE;
-exports.defaultOptions = { aggregationTemporality: exports.defaultExporterTemporality };
+exports.defaultOptions = { temporalityPreference: exports.defaultExporterTemporality };
 //# sourceMappingURL=OTLPMetricExporterOptions.js.map

build/src/platform/browser/OTLPMetricExporter.d.ts

@@ -1,11 +0,10 @@
-import { AggregationTemporality, ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
 import { OTLPExporterBrowserBase, OTLPExporterConfigBase } from '@opentelemetry/otlp-exporter-base';
-declare class OTLPExporterBrowserProxy extends OTLPExporterBrowserBase<ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest> {
-    protected readonly _aggregationTemporality: AggregationTemporality;
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+declare class OTLPExporterBrowserProxy extends OTLPExporterBrowserBase<ResourceMetrics, IExportMetricsServiceRequest> {
     constructor(config?: OTLPMetricExporterOptions & OTLPExporterConfigBase);
     getDefaultUrl(config: OTLPExporterConfigBase): string;
-    convert(metrics: ResourceMetrics[]): otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest;
+    convert(metrics: ResourceMetrics[]): IExportMetricsServiceRequest;
 }
@@ -12,0 +11,0 @@ /**

build/src/platform/browser/OTLPMetricExporter.js

@@ -19,3 +19,2 @@ "use strict";
 exports.OTLPMetricExporter = void 0;
-const transformMetrics_1 = require("../../transformMetrics");
 const core_1 = require("@opentelemetry/core");
@@ -25,10 +24,9 @@ const OTLPMetricExporterOptions_1 = require("../../OTLPMetricExporterOptions");
 const otlp_exporter_base_1 = require("@opentelemetry/otlp-exporter-base");
-const DEFAULT_COLLECTOR_RESOURCE_PATH = '/v1/metrics';
-const DEFAULT_COLLECTOR_URL = `http://localhost:4318${DEFAULT_COLLECTOR_RESOURCE_PATH}`;
+const otlp_transformer_1 = require("@opentelemetry/otlp-transformer");
+const DEFAULT_COLLECTOR_RESOURCE_PATH = 'v1/metrics';
+const DEFAULT_COLLECTOR_URL = `http://localhost:4318/${DEFAULT_COLLECTOR_RESOURCE_PATH}`;
 class OTLPExporterBrowserProxy extends otlp_exporter_base_1.OTLPExporterBrowserBase {
     constructor(config = OTLPMetricExporterOptions_1.defaultOptions) {
-        var _a;
         super(config);
         this._headers = Object.assign(this._headers, core_1.baggageUtils.parseKeyPairsIntoRecord((0, core_1.getEnv)().OTEL_EXPORTER_OTLP_METRICS_HEADERS));
-        this._aggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : OTLPMetricExporterOptions_1.defaultExporterTemporality;
     }
@@ -39,9 +37,9 @@ getDefaultUrl(config) {
             : (0, core_1.getEnv)().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT.length > 0
-                ? (0, core_1.getEnv)().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
+                ? (0, otlp_exporter_base_1.appendRootPathToUrlIfNeeded)((0, core_1.getEnv)().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                 : (0, core_1.getEnv)().OTEL_EXPORTER_OTLP_ENDPOINT.length > 0
-                    ? (0, otlp_exporter_base_1.appendResourcePathToUrlIfNotPresent)((0, core_1.getEnv)().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
+                    ? (0, otlp_exporter_base_1.appendResourcePathToUrl)((0, core_1.getEnv)().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                     : DEFAULT_COLLECTOR_URL;
     }
     convert(metrics) {
-        return (0, transformMetrics_1.toOTLPExportMetricServiceRequest)(metrics[0], this._aggregationTemporality, this);
+        return (0, otlp_transformer_1.createExportMetricsServiceRequest)(metrics);
     }
@@ -48,0 +46,0 @@ }

build/src/platform/node/OTLPMetricExporter.d.ts

@@ -1,10 +0,9 @@
-import { ResourceMetrics, AggregationTemporality } from '@opentelemetry/sdk-metrics-base';
-import { otlpTypes } from '@opentelemetry/exporter-trace-otlp-http';
+import { ResourceMetrics } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporterOptions } from '../../OTLPMetricExporterOptions';
 import { OTLPMetricExporterBase } from '../../OTLPMetricExporterBase';
 import { OTLPExporterNodeBase, OTLPExporterNodeConfigBase } from '@opentelemetry/otlp-exporter-base';
-declare class OTLPExporterNodeProxy extends OTLPExporterNodeBase<ResourceMetrics, otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest> {
-    protected readonly _aggregationTemporality: AggregationTemporality;
+import { IExportMetricsServiceRequest } from '@opentelemetry/otlp-transformer';
+declare class OTLPExporterNodeProxy extends OTLPExporterNodeBase<ResourceMetrics, IExportMetricsServiceRequest> {
     constructor(config?: OTLPExporterNodeConfigBase & OTLPMetricExporterOptions);
-    convert(metrics: ResourceMetrics[]): otlpTypes.opentelemetryProto.collector.metrics.v1.ExportMetricsServiceRequest;
+    convert(metrics: ResourceMetrics[]): IExportMetricsServiceRequest;
     getDefaultUrl(config: OTLPExporterNodeConfigBase): string;
@@ -11,0 +10,0 @@ }

build/src/platform/node/OTLPMetricExporter.js

@@ -19,3 +19,2 @@ "use strict";
 exports.OTLPMetricExporter = void 0;
-const transformMetrics_1 = require("../../transformMetrics");
 const core_1 = require("@opentelemetry/core");
@@ -25,13 +24,12 @@ const OTLPMetricExporterOptions_1 = require("../../OTLPMetricExporterOptions");
 const otlp_exporter_base_1 = require("@opentelemetry/otlp-exporter-base");
-const DEFAULT_COLLECTOR_RESOURCE_PATH = '/v1/metrics';
-const DEFAULT_COLLECTOR_URL = `http://localhost:4318${DEFAULT_COLLECTOR_RESOURCE_PATH}`;
+const otlp_transformer_1 = require("@opentelemetry/otlp-transformer");
+const DEFAULT_COLLECTOR_RESOURCE_PATH = 'v1/metrics';
+const DEFAULT_COLLECTOR_URL = `http://localhost:4318/${DEFAULT_COLLECTOR_RESOURCE_PATH}`;
 class OTLPExporterNodeProxy extends otlp_exporter_base_1.OTLPExporterNodeBase {
     constructor(config = OTLPMetricExporterOptions_1.defaultOptions) {
-        var _a;
         super(config);
         this.headers = Object.assign(this.headers, core_1.baggageUtils.parseKeyPairsIntoRecord((0, core_1.getEnv)().OTEL_EXPORTER_OTLP_METRICS_HEADERS));
-        this._aggregationTemporality = (_a = config.aggregationTemporality) !== null && _a !== void 0 ? _a : OTLPMetricExporterOptions_1.defaultExporterTemporality;
     }
     convert(metrics) {
-        return (0, transformMetrics_1.toOTLPExportMetricServiceRequest)(metrics[0], this._aggregationTemporality, this);
+        return (0, otlp_transformer_1.createExportMetricsServiceRequest)(metrics);
     }
@@ -42,5 +40,5 @@ getDefaultUrl(config) {
             : (0, core_1.getEnv)().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT.length > 0
-                ? (0, core_1.getEnv)().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT
+                ? (0, otlp_exporter_base_1.appendRootPathToUrlIfNeeded)((0, core_1.getEnv)().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                 : (0, core_1.getEnv)().OTEL_EXPORTER_OTLP_ENDPOINT.length > 0
-                    ? (0, otlp_exporter_base_1.appendResourcePathToUrlIfNotPresent)((0, core_1.getEnv)().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
+                    ? (0, otlp_exporter_base_1.appendResourcePathToUrl)((0, core_1.getEnv)().OTEL_EXPORTER_OTLP_ENDPOINT, DEFAULT_COLLECTOR_RESOURCE_PATH)
                     : DEFAULT_COLLECTOR_URL;
@@ -47,0 +45,0 @@ }

build/src/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "0.28.0";
+export declare const VERSION = "0.29.0";
 //# sourceMappingURL=version.d.ts.map

build/src/version.js

@@ -20,3 +20,3 @@ "use strict";
 // this is autogenerated file, see scripts/version-update.js
-exports.VERSION = '0.28.0';
+exports.VERSION = '0.29.0';
 //# sourceMappingURL=version.js.map

package.json

 {
   "name": "@opentelemetry/exporter-metrics-otlp-http",
-  "version": "0.28.0",
+  "version": "0.29.0",
   "description": "OpenTelemetry Collector Metrics Exporter allows user to send collected metrics to the OpenTelemetry Collector",
@@ -87,3 +87,3 @@ "main": "build/src/index.js",
     "ts-loader": "8.3.0",
-    "ts-mocha": "8.0.0",
+    "ts-mocha": "9.0.2",
     "typescript": "4.4.4",
@@ -98,10 +98,10 @@ "webpack": "4.46.0",
   "dependencies": {
-    "@opentelemetry/api-metrics": "0.28.0",
-    "@opentelemetry/core": "1.2.0",
-    "@opentelemetry/exporter-trace-otlp-http": "0.28.0",
-    "@opentelemetry/otlp-exporter-base": "0.28.0",
-    "@opentelemetry/resources": "1.2.0",
-    "@opentelemetry/sdk-metrics-base": "0.28.0"
+    "@opentelemetry/api-metrics": "0.29.0",
+    "@opentelemetry/core": "1.3.0",
+    "@opentelemetry/otlp-exporter-base": "0.29.0",
+    "@opentelemetry/otlp-transformer": "0.29.0",
+    "@opentelemetry/resources": "1.3.0",
+    "@opentelemetry/sdk-metrics-base": "0.29.0"
   },
-  "gitHead": "a0a670a03fd35b0799bee8cc466f79e93b5b6dd2"
+  "gitHead": "eda0b092db484855ded8b4837ba7fc19a377c5a7"
 }

README.md

@@ -6,3 +6,4 @@ # OpenTelemetry Collector Metrics Exporter for web and node
 
-This module provides exporter for web and node to be used with [opentelemetry-collector][opentelemetry-collector-url] - last tested with version **0.25.0**.
+This module provides exporter for web and node to be used with [opentelemetry-collector][opentelemetry-collector-url].
+Compatible with [opentelemetry-collector][opentelemetry-collector-url] versions `>=0.48 <=0.50`.
 
@@ -26,3 +27,3 @@ ## Installation
 ```js
-import { MeterProvider } from '@opentelemetry/sdk-metrics-base';
+import { MeterProvider, PeriodicExportingMetricReader } from '@opentelemetry/sdk-metrics-base';
 import { OTLPMetricExporter } from '@opentelemetry/exporter-metrics-otlp-http';
@@ -35,13 +36,13 @@ const collectorOptions = {
 const exporter = new OTLPMetricExporter(collectorOptions);
+const meterProvider = new MeterProvider({});
 
-// Register the exporter
-const meter = new MeterProvider({
-  exporter,
-  interval: 60000,
-}).getMeter('example-meter');
+meterProvider.addMetricReader(new PeriodicExportingMetricReader({
+  exporter: metricExporter,
+  exportIntervalMillis: 1000,
+}));
 
 // Now, start recording data
+const meter = meterProvider.getMeter('example-meter');
 const counter = meter.createCounter('metric_name');
 counter.add(10, { 'key': 'value' });
-
 ```
@@ -52,3 +53,3 @@
 ```js
-const { MeterProvider } = require('@opentelemetry/sdk-metrics-base');
+const { MeterProvider, PeriodicExportingMetricReader } = require('@opentelemetry/sdk-metrics-base');
 const { OTLPMetricExporter } =  require('@opentelemetry/exporter-metrics-otlp-http');
@@ -60,10 +61,11 @@ const collectorOptions = {
 const exporter = new OTLPMetricExporter(collectorOptions);
+const meterProvider = new MeterProvider({});
 
-// Register the exporter
-const meter = new MeterProvider({
-  exporter,
-  interval: 60000,
-}).getMeter('example-meter');
+meterProvider.addMetricReader(new PeriodicExportingMetricReader({
+  exporter: metricExporter,
+  exportIntervalMillis: 1000,
+}));
 
 // Now, start recording data
+const meter = meterProvider.getMeter('example-meter');
 const counter = meter.createCounter('metric_name');
@@ -87,5 +89,5 @@ counter.add(10, { 'key': 'value' });
 ```sh
-OTEL_EXPORTER_OTLP_ENDPOINT=https://localhost:4317
+OTEL_EXPORTER_OTLP_ENDPOINT=https://localhost:4318
 # this will automatically append the version and signal path
-# e.g. https://localhost:4317/v1/traces for `OTLPTraceExporter` and https://localhost:4317/v1/metrics for `OTLPMetricExporter`
+# e.g. https://localhost:4318/v1/traces for `OTLPTraceExporter` and https://localhost:4318/v1/metrics for `OTLPMetricExporter`
 ```
@@ -96,4 +98,4 @@
 ```sh
-OTEL_EXPORTER_OTLP_TRACES_ENDPOINT=https://trace-service:4317/v1/traces
-OTEL_EXPORTER_OTLP_METRICS_ENDPOINT=https://metric-service:4317/v1/metrics
+OTEL_EXPORTER_OTLP_TRACES_ENDPOINT=https://trace-service:4318/v1/traces
+OTEL_EXPORTER_OTLP_METRICS_ENDPOINT=https://metric-service:4318/v1/metrics
 # version and signal needs to be explicit
@@ -108,5 +110,4 @@ ```
 
-1. Go to examples/otlp-exporter-node
-2. run `npm run docker:start`
-3. Open page at `http://localhost:9411/zipkin/` to observe the metrics
+1. Go to `examples/otlp-exporter-node`
+2. Follow the instructions there to observe the metrics.
 
@@ -113,0 +114,0 @@ ## Useful links

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Number of lines in readme file

127

increased by0.79%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Total package byte prevSize

131454

decreased by-32.35%

Number of package files

84

decreased by-9.68%

Lines of code

1113

decreased by-35.22%

Dependency changes

• + Added@opentelemetry/otlp-transformer@0.29.0

• + Added@opentelemetry/api-metrics@0.29.0(transitive)

• + Added@opentelemetry/core@1.3.0(transitive)

• + Added@opentelemetry/otlp-exporter-base@0.29.0(transitive)

• + Added@opentelemetry/otlp-transformer@0.29.0(transitive)

• + Added@opentelemetry/resources@1.3.0(transitive)

• + Added@opentelemetry/sdk-metrics-base@0.29.0(transitive)

• + Added@opentelemetry/sdk-trace-base@1.3.0(transitive)

• + Added@opentelemetry/semantic-conventions@1.3.0(transitive)

• - Removed@opentelemetry/exporter-trace-otlp-http@0.28.0

• - Removed@opentelemetry/api-metrics@0.28.0(transitive)

• - Removed@opentelemetry/core@1.2.0(transitive)

• - Removed@opentelemetry/exporter-trace-otlp-http@0.28.0(transitive)

• - Removed@opentelemetry/otlp-exporter-base@0.28.0(transitive)

• - Removed@opentelemetry/resources@1.2.0(transitive)

• - Removed@opentelemetry/sdk-metrics-base@0.28.0(transitive)

• - Removed@opentelemetry/sdk-trace-base@1.2.0(transitive)

• - Removed@opentelemetry/semantic-conventions@1.2.0(transitive)

• Updated@opentelemetry/api-metrics@0.29.0

• Updated@opentelemetry/core@1.3.0

• Updated@opentelemetry/otlp-exporter-base@0.29.0

• Updated@opentelemetry/resources@1.3.0

• Updated@opentelemetry/sdk-metrics-base@0.29.0