open-telemetry · mayurkale22 · Jun 29, 2020 · Jun 29, 2020 · Jun 29, 2020 · Jun 29, 2020
diff --git a/examples/collector-exporter-node/start.js b/examples/collector-exporter-node/start.js
@@ -2,10 +2,10 @@
 
 const opentelemetry = require('@opentelemetry/api');
 const { BasicTracerProvider, SimpleSpanProcessor } = require('@opentelemetry/tracing');
-const { CollectorExporter } = require('@opentelemetry/exporter-collector');
+const { CollectorTraceExporter } = require('@opentelemetry/exporter-collector');
 
 const address = '127.0.0.1:55678';
-const exporter = new CollectorExporter({
+const exporter = new CollectorTraceExporter({
   serviceName: 'basic-service',
   url: address,
 });

diff --git a/examples/tracer-web/examples/document-load/index.js b/examples/tracer-web/examples/document-load/index.js
@@ -2,15 +2,15 @@ import { ConsoleSpanExporter, SimpleSpanProcessor } from '@opentelemetry/tracing
 import { WebTracerProvider } from '@opentelemetry/web';
 import { DocumentLoad } from '@opentelemetry/plugin-document-load';
 import { ZoneContextManager } from '@opentelemetry/context-zone';
-import { CollectorExporter } from '@opentelemetry/exporter-collector';
+import { CollectorTraceExporter } from '@opentelemetry/exporter-collector';
 
 const provider = new WebTracerProvider({
   plugins: [
     new DocumentLoad(),
   ],
 });
 provider.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter()));
-provider.addSpanProcessor(new SimpleSpanProcessor(new CollectorExporter()));
+provider.addSpanProcessor(new SimpleSpanProcessor(new CollectorTraceExporter()));
 
 provider.register({
   contextManager: new ZoneContextManager(),

diff --git a/examples/tracer-web/examples/fetch/index.js b/examples/tracer-web/examples/fetch/index.js
@@ -1,7 +1,7 @@
 'use strict';
 
 import { ConsoleSpanExporter, SimpleSpanProcessor } from '@opentelemetry/tracing';
-import { CollectorExporter } from '@opentelemetry/exporter-collector';
+import { CollectorTraceExporter } from '@opentelemetry/exporter-collector';
 import { WebTracerProvider } from '@opentelemetry/web';
 import { FetchPlugin } from '@opentelemetry/plugin-fetch';
 import { ZoneContextManager } from '@opentelemetry/context-zone';
@@ -21,7 +21,7 @@ const provider = new WebTracerProvider({
 });
 
 provider.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter()));
-provider.addSpanProcessor(new SimpleSpanProcessor(new CollectorExporter()));
+provider.addSpanProcessor(new SimpleSpanProcessor(new CollectorTraceExporter()));
 provider.register({
   contextManager: new ZoneContextManager(),
   propagator: new B3Propagator(),

diff --git a/examples/tracer-web/examples/user-interaction/index.js b/examples/tracer-web/examples/user-interaction/index.js
@@ -3,7 +3,7 @@ import { WebTracerProvider } from '@opentelemetry/web';
 import { XMLHttpRequestPlugin } from '@opentelemetry/plugin-xml-http-request';
 import { UserInteractionPlugin } from '@opentelemetry/plugin-user-interaction';
 import { ZoneContextManager } from '@opentelemetry/context-zone';
-import { CollectorExporter } from '@opentelemetry/exporter-collector';
+import { CollectorTraceExporter } from '@opentelemetry/exporter-collector';
 import { B3Propagator } from '@opentelemetry/core';
 
 const providerWithZone = new WebTracerProvider({
@@ -19,7 +19,7 @@ const providerWithZone = new WebTracerProvider({
 });
 
 providerWithZone.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter()));
-providerWithZone.addSpanProcessor(new SimpleSpanProcessor(new CollectorExporter()));
+providerWithZone.addSpanProcessor(new SimpleSpanProcessor(new CollectorTraceExporter()));
 
 providerWithZone.register({
   contextManager: new ZoneContextManager(),

diff --git a/examples/tracer-web/examples/xml-http-request/index.js b/examples/tracer-web/examples/xml-http-request/index.js
@@ -2,7 +2,7 @@ import { ConsoleSpanExporter, SimpleSpanProcessor } from '@opentelemetry/tracing
 import { WebTracerProvider } from '@opentelemetry/web';
 import { XMLHttpRequestPlugin } from '@opentelemetry/plugin-xml-http-request';
 import { ZoneContextManager } from '@opentelemetry/context-zone';
-import { CollectorExporter } from '@opentelemetry/exporter-collector';
+import { CollectorTraceExporter } from '@opentelemetry/exporter-collector';
 import { B3Propagator } from '@opentelemetry/core';
 
 const providerWithZone = new WebTracerProvider({
@@ -17,7 +17,7 @@ const providerWithZone = new WebTracerProvider({
 });
 
 providerWithZone.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter()));
-providerWithZone.addSpanProcessor(new SimpleSpanProcessor(new CollectorExporter()));
+providerWithZone.addSpanProcessor(new SimpleSpanProcessor(new CollectorTraceExporter()));
 
 providerWithZone.register({
   contextManager: new ZoneContextManager(),

diff --git a/packages/opentelemetry-exporter-collector/README.md b/packages/opentelemetry-exporter-collector/README.md
@@ -16,20 +16,20 @@ npm install --save @opentelemetry/exporter-collector
 
 ## Usage in Web
 
-The CollectorExporter in Web expects the endpoint to end in `/v1/trace`.
+The CollectorTraceExporter in Web expects the endpoint to end in `/v1/trace`.
 
 ```js
 import { SimpleSpanProcessor } from '@opentelemetry/tracing';
 import { WebTracerProvider } from '@opentelemetry/web';
-import { CollectorExporter } from '@opentelemetry/exporter-collector';
+import { CollectorTraceExporter } from '@opentelemetry/exporter-collector';
 
 const collectorOptions = {
   url: '<opentelemetry-collector-url>', // url is optional and can be omitted - default is http://localhost:55678/v1/trace
   headers: {}, //an optional object containing custom headers to be sent with each request
 };
 
 const provider = new WebTracerProvider();
-const exporter = new CollectorExporter(collectorOptions);
+const exporter = new CollectorTraceExporter(collectorOptions);
 provider.addSpanProcessor(new SimpleSpanProcessor(exporter));
 
 provider.register();
@@ -38,19 +38,19 @@ provider.register();
 
 ## Usage in Node
 
-The CollectorExporter in Node expects the URL to only be the hostname. It will not work with `/v1/trace`.
+The CollectorTraceExporter in Node expects the URL to only be the hostname. It will not work with `/v1/trace`.
 
 ```js
 const { BasicTracerProvider, SimpleSpanProcessor } = require('@opentelemetry/tracing');
-const { CollectorExporter } =  require('@opentelemetry/exporter-collector');
+const { CollectorTraceExporter } =  require('@opentelemetry/exporter-collector');
 
 const collectorOptions = {
   serviceName: 'basic-service',
   url: '<opentelemetry-collector-url>' // url is optional and can be omitted - default is localhost:55678
 };
 
 const provider = new BasicTracerProvider();
-const exporter = new CollectorExporter(collectorOptions);
+const exporter = new CollectorTraceExporter(collectorOptions);
 provider.addSpanProcessor(new SimpleSpanProcessor(exporter));
 
 provider.register();
@@ -63,7 +63,7 @@ By default, plaintext connection is used. In order to use TLS in Node.js, provid
 const fs = require('fs');
 const grpc = require('grpc');
 const { BasicTracerProvider, SimpleSpanProcessor } = require('@opentelemetry/tracing');
-const { CollectorExporter } =  require('@opentelemetry/exporter-collector');
+const { CollectorTraceExporter } =  require('@opentelemetry/exporter-collector');
 
 const collectorOptions = {
   serviceName: 'basic-service',
@@ -76,7 +76,7 @@ const collectorOptions = {
 };
 
 const provider = new BasicTracerProvider();
-const exporter = new CollectorExporter(collectorOptions);
+const exporter = new CollectorTraceExporter(collectorOptions);
 provider.addSpanProcessor(new SimpleSpanProcessor(exporter));
 
 provider.register();
@@ -89,7 +89,7 @@ The exporter can be configured to send custom metadata with each request as in t
 ```js
 const grpc = require('grpc');
 const { BasicTracerProvider, SimpleSpanProcessor } = require('@opentelemetry/tracing');
-const { CollectorExporter } =  require('@opentelemetry/exporter-collector');
+const { CollectorTraceExporter } =  require('@opentelemetry/exporter-collector');
 
 const metadata = new grpc.Metadata();
 metadata.set('k', 'v');
@@ -101,7 +101,7 @@ const collectorOptions = {
 };
 
 const provider = new BasicTracerProvider();
-const exporter = new CollectorExporter(collectorOptions);
+const exporter = new CollectorTraceExporter(collectorOptions);
 provider.addSpanProcessor(new SimpleSpanProcessor(exporter));
 
 provider.register();

diff --git a/...er-collector/src/CollectorExporterBase.ts → ...llector/src/CollectorTraceExporterBase.ts b/...er-collector/src/CollectorExporterBase.ts → ...llector/src/CollectorTraceExporterBase.ts
@@ -17,25 +17,18 @@
 import { Attributes, Logger } from '@opentelemetry/api';
 import { ExportResult, NoopLogger } from '@opentelemetry/core';
 import { ReadableSpan, SpanExporter } from '@opentelemetry/tracing';
-import { opentelemetryProto, CollectorExporterError } from './types';
-
-/**
- * Collector Exporter base config
- */
-export interface CollectorExporterConfigBase {
-  hostName?: string;
-  logger?: Logger;
-  serviceName?: string;
-  attributes?: Attributes;
-  url?: string;
-}
+import {
+  opentelemetryProto,
+  CollectorExporterError,
+  CollectorExporterConfigBase,
+} from './types';
 
 const DEFAULT_SERVICE_NAME = 'collector-exporter';
 
 /**
- * Collector Exporter abstract base class
+ * Collector Trace Exporter abstract base class
  */
-export abstract class CollectorExporterBase<
+export abstract class CollectorTraceExporterBase<
   T extends CollectorExporterConfigBase
 > implements SpanExporter {
   public readonly serviceName: string;

diff --git a/...src/platform/browser/CollectorExporter.ts → ...latform/browser/CollectorTraceExporter.ts b/...src/platform/browser/CollectorExporter.ts → ...latform/browser/CollectorTraceExporter.ts
@@ -14,28 +14,19 @@
  * limitations under the License.
  */
 
-import {
-  CollectorExporterBase,
-  CollectorExporterConfigBase,
-} from '../../CollectorExporterBase';
+import { CollectorTraceExporterBase } from '../../CollectorTraceExporterBase';
 import { ReadableSpan } from '@opentelemetry/tracing';
 import { toCollectorExportTraceServiceRequest } from '../../transform';
+import { CollectorExporterConfigBrowser } from '../../types';
 import * as collectorTypes from '../../types';
 
-/**
- * Collector Exporter Config for Web
- */
-export interface CollectorExporterConfig extends CollectorExporterConfigBase {
-  headers?: { [key: string]: string };
-}
-
 const DEFAULT_COLLECTOR_URL = 'http://localhost:55678/v1/trace';
 
 /**
  * Collector Exporter for Web
  */
-export class CollectorExporter extends CollectorExporterBase<
-  CollectorExporterConfig
+export class CollectorTraceExporter extends CollectorTraceExporterBase<
+  CollectorExporterConfigBrowser
 > {
   DEFAULT_HEADERS: { [key: string]: string } = {
     [collectorTypes.OT_REQUEST_HEADER]: '1',
@@ -46,7 +37,7 @@ export class CollectorExporter extends CollectorExporterBase<
   /**
    * @param config
    */
-  constructor(config: CollectorExporterConfig = {}) {
+  constructor(config: CollectorExporterConfigBrowser = {}) {
     super(config);
     this._headers = config.headers || this.DEFAULT_HEADERS;
     this._useXHR =

diff --git a/packages/opentelemetry-exporter-collector/src/platform/browser/index.ts b/packages/opentelemetry-exporter-collector/src/platform/browser/index.ts
@@ -14,4 +14,4 @@
  * limitations under the License.
  */
 
-export * from './CollectorExporter';
+export * from './CollectorTraceExporter';
diff --git a/...or/src/platform/node/CollectorExporter.ts → ...c/platform/node/CollectorTraceExporter.ts b/...or/src/platform/node/CollectorExporter.ts → ...c/platform/node/CollectorTraceExporter.ts
@@ -20,40 +20,32 @@ import * as path from 'path';
 import * as collectorTypes from '../../types';
 
 import { ReadableSpan } from '@opentelemetry/tracing';
+import { CollectorTraceExporterBase } from '../../CollectorTraceExporterBase';
 import {
-  CollectorExporterBase,
-  CollectorExporterConfigBase,
-} from '../../CollectorExporterBase';
-import { CollectorExporterError } from '../../types';
+  CollectorExporterError,
+  CollectorExporterConfigNode,
+} from '../../types';
 import { toCollectorExportTraceServiceRequest } from '../../transform';
-import { GRPCQueueItem, TraceServiceClient } from './types';
+import { GRPCSpanQueueItem, ServiceClient } from './types';
 import { removeProtocol } from './util';
 
 const DEFAULT_COLLECTOR_URL = 'localhost:55678';
 
 /**
- * Collector Exporter Config for Node
+ * Collector Trace Exporter for Node
  */
-export interface CollectorExporterConfig extends CollectorExporterConfigBase {
-  credentials?: grpc.ChannelCredentials;
-  metadata?: grpc.Metadata;
-}
-
-/**
- * Collector Exporter for Node
- */
-export class CollectorExporter extends CollectorExporterBase<
-  CollectorExporterConfig
+export class CollectorTraceExporter extends CollectorTraceExporterBase<
+  CollectorExporterConfigNode
 > {
   isShutDown: boolean = false;
-  traceServiceClient?: TraceServiceClient = undefined;
-  grpcSpansQueue: GRPCQueueItem[] = [];
+  traceServiceClient?: ServiceClient = undefined;
+  grpcSpansQueue: GRPCSpanQueueItem[] = [];
   metadata?: grpc.Metadata;
 
   /**
    * @param config
    */
-  constructor(config: CollectorExporterConfig = {}) {
+  constructor(config: CollectorExporterConfigNode = {}) {
     super(config);
     this.metadata = config.metadata;
   }
@@ -65,7 +57,7 @@ export class CollectorExporter extends CollectorExporterBase<
     }
   }
 
-  onInit(config: CollectorExporterConfig): void {
+  onInit(config: CollectorExporterConfigNode): void {
     this.isShutDown = false;
     this.grpcSpansQueue = [];
     const serverAddress = removeProtocol(this.url);
@@ -95,7 +87,7 @@ export class CollectorExporter extends CollectorExporterBase<
         );
         if (this.grpcSpansQueue.length > 0) {
           const queue = this.grpcSpansQueue.splice(0);
-          queue.forEach((item: GRPCQueueItem) => {
+          queue.forEach((item: GRPCSpanQueueItem) => {
             this.sendSpans(item.spans, item.onSuccess, item.onError);
           });
         }
@@ -108,6 +100,7 @@ export class CollectorExporter extends CollectorExporterBase<
     onError: (error: CollectorExporterError) => void
   ): void {
     if (this.isShutDown) {
+      this.logger.debug('Shutdown already started. Cannot send spans');
       return;
     }
     if (this.traceServiceClient) {

diff --git a/packages/opentelemetry-exporter-collector/src/platform/node/README.md b/packages/opentelemetry-exporter-collector/src/platform/node/README.md
@@ -15,7 +15,7 @@ Knowing this if you want to change the submodule to point to a different version
     ```
 
 3. Find the SHA which you want to update to and copy it (the long one)
-the latest sha when this guide was written is `e6c3c4a74d57f870a0d781bada02cb2b2c497d14`
+the latest sha when this guide was written is `b54688569186e0b862bf7462a983ccf2c50c0547`
 
 4. Enter a submodule directory from this directory
 

diff --git a/packages/opentelemetry-exporter-collector/src/platform/node/index.ts b/packages/opentelemetry-exporter-collector/src/platform/node/index.ts
@@ -14,4 +14,4 @@
  * limitations under the License.
  */
 
-export * from './CollectorExporter';
+export * from './CollectorTraceExporter';
diff --git a/packages/opentelemetry-exporter-collector/src/platform/node/protos b/packages/opentelemetry-exporter-collector/src/platform/node/protos
diff --git a/packages/opentelemetry-exporter-collector/src/platform/node/types.ts b/packages/opentelemetry-exporter-collector/src/platform/node/types.ts
@@ -22,16 +22,16 @@ import { CollectorExporterError } from '../../types';
  * Queue item to be used to save temporary spans in case the GRPC service
  * hasn't been fully initialised yet
  */
-export interface GRPCQueueItem {
+export interface GRPCSpanQueueItem {
   spans: ReadableSpan[];
   onSuccess: () => void;
   onError: (error: CollectorExporterError) => void;
 }
 
 /**
- * Trace Service Client for sending spans
+ * Service Client for sending spans or metrics
  */
-export interface TraceServiceClient extends grpc.Client {
+export interface ServiceClient extends grpc.Client {
   export: (
     request: any,
     metadata: grpc.Metadata | undefined,

diff --git a/packages/opentelemetry-exporter-collector/src/transform.ts b/packages/opentelemetry-exporter-collector/src/transform.ts
@@ -24,11 +24,12 @@ import {
 import * as core from '@opentelemetry/core';
 import { Resource } from '@opentelemetry/resources';
 import { ReadableSpan } from '@opentelemetry/tracing';
+import { CollectorTraceExporterBase } from './CollectorTraceExporterBase';
 import {
-  CollectorExporterBase,
+  COLLECTOR_SPAN_KIND_MAPPING,
+  opentelemetryProto,
   CollectorExporterConfigBase,
-} from './CollectorExporterBase';
-import { COLLECTOR_SPAN_KIND_MAPPING, opentelemetryProto } from './types';
+} from './types';
 import ValueType = opentelemetryProto.common.v1.ValueType;
 import { InstrumentationLibrary } from '@opentelemetry/core';
 
@@ -200,7 +201,7 @@ export function toCollectorExportTraceServiceRequest<
   T extends CollectorExporterConfigBase
 >(
   spans: ReadableSpan[],
-  collectorExporterBase: CollectorExporterBase<T>,
+  collectorExporterBase: CollectorTraceExporterBase<T>,
   name = ''
 ): opentelemetryProto.collector.trace.v1.ExportTraceServiceRequest {
   const groupedSpans: Map<
+7 −0		CONTRIBUTING.md
+211 −125		gen/go/metrics/v1/metrics.pb.go
+113 −15		install-proto.sh
+11 −2		makefile
+108 −46		opentelemetry/proto/metrics/v1/metrics.proto