Update

.github/workflows/close-stale.yml

@@ -7,7 +7,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v8
+      - uses: actions/stale@v9
         with:
           days-before-stale: 60
           days-before-close: 14

.github/workflows/lint.yml

@@ -19,7 +19,7 @@ jobs:
           cache: 'npm'
           cache-dependency-path: |
             package-lock.json
-          node-version: '16'
+          node-version: '20'
 
       - name: Lint changelog file
         uses: avto-dev/markdown-lint@v1

.github/workflows/unit-test.yml

@@ -113,7 +113,7 @@ jobs:
       NPM_CONFIG_UNSAFE_PERM: true
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.0.0
+        uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
           cache: 'npm'

CHANGELOG.md

@@ -9,6 +9,10 @@ For experimental package changes, see the [experimental CHANGELOG](experimental/
 
 ### :boom: Breaking Change
 
+* fix(otlp-exporter-base)!: decrease default concurrency limit to 30 [#4211](https://github.com/open-telemetry/opentelemetry-js/pull/4211) @pichlermarc
+  * fixes a memory leak on prolonged collector unavailability
+  * this change is marked as breaking as it changes defaults
+
 ### :rocket: (Enhancement)
 
 ### :books: (Refine Doc)

api/package.json

@@ -66,10 +66,10 @@
     "access": "public"
   },
   "devDependencies": {
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
-    "@types/webpack": "4.41.36",
+    "@types/webpack": "4.41.38",
     "@types/webpack-env": "1.16.3",
     "babel-plugin-istanbul": "6.1.1",
     "codecov": "3.8.3",
@@ -91,7 +91,7 @@
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
     "unionfs": "4.5.1",
-    "webpack": "4.46.0"
+    "webpack": "5.89.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js/tree/main/api",
   "sideEffects": false

api/test/tree-shaking/tree-shaking.test.ts

@@ -24,6 +24,9 @@ import * as realFs from 'fs';
 /**
  * Verify that tree-shaking can be properly applied on the @opentelemetry/api package.
  * Unused optional apis should be able to be removed from the final bundle.
+ *
+ * Webpack doesn't run in node 8 because it requires BigInt. Since we are testing
+ * build tooling here, we can safely skip tooling we know can't run anyway.
  */
 describe('tree-shaking', () => {
   const allowedAPIs = ['ContextAPI', 'DiagAPI'];
@@ -56,11 +59,14 @@ describe('tree-shaking', () => {
   });
 
   for (const testAPI of testAPIs) {
-    it(`verify ${testAPI.name}`, async () => {
+    it(`verify ${testAPI.name}`, async function () {
+      if (parseInt(process.versions.node.split('.')[0], 10) < 10) {
+        this.skip();
+      }
       const sourceCode = `
-        import { ${testAPI.export} } from '../../';
-        console.log(${testAPI.export});
-      `;
+          import { ${testAPI.export} } from '../../';
+          console.log(${testAPI.export});
+        `;
       mfs.mkdirpSync(path.dirname(sourceCodePath));
       mfs.writeFileSync(sourceCodePath, sourceCode, { encoding: 'utf8' });
 

examples/opentelemetry-web/package.json

@@ -36,10 +36,10 @@
     "babel-loader": "^8.0.6",
     "ts-loader": "^9.2.6",
     "typescript": "^4.5.2",
-    "webpack": "^5.65.0",
-    "webpack-cli": "^4.10.0",
+    "webpack": "^5.89.0",
+    "webpack-cli": "^5.1.4",
     "webpack-dev-server": "^4.5.0",
-    "webpack-merge": "^5.8.0"
+    "webpack-merge": "^5.10.0"
   },
   "dependencies": {
     "@opentelemetry/api": "^1.3.0",

experimental/packages/api-events/package.json

@@ -64,7 +64,7 @@
     "@opentelemetry/api": "^1.0.0"
   },
   "devDependencies": {
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/webpack-env": "1.16.3",
     "babel-plugin-istanbul": "6.1.1",
@@ -82,7 +82,7 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0"
+    "webpack": "5.89.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js/tree/main/experimental/packages/api-events",
   "sideEffects": false

experimental/packages/api-logs/package.json

@@ -64,7 +64,7 @@
     "@opentelemetry/api": "^1.0.0"
   },
   "devDependencies": {
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/webpack-env": "1.16.3",
     "babel-plugin-istanbul": "6.1.1",
@@ -82,7 +82,7 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0"
+    "webpack": "5.89.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js/tree/main/experimental/packages/api-logs",
   "sideEffects": false

experimental/packages/exporter-logs-otlp-grpc/package.json

@@ -48,13 +48,13 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@grpc/proto-loader": "^0.7.10",
     "@opentelemetry/api": "1.7.0",
     "@opentelemetry/api-logs": "0.45.1",
     "@opentelemetry/otlp-exporter-base": "0.45.1",
     "@opentelemetry/resources": "1.18.1",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "codecov": "3.8.3",

experimental/packages/exporter-logs-otlp-http/package.json

@@ -71,10 +71,10 @@
   ],
   "sideEffects": false,
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@opentelemetry/api": "1.7.0",
     "@opentelemetry/resources": "1.18.1",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "@types/webpack-env": "1.16.3",
@@ -96,9 +96,9 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0",
-    "webpack-cli": "4.10.0",
-    "webpack-merge": "5.9.0"
+    "webpack": "5.89.0",
+    "webpack-cli": "5.1.4",
+    "webpack-merge": "5.10.0"
   },
   "peerDependencies": {
     "@opentelemetry/api": "^1.0.0"

experimental/packages/exporter-logs-otlp-proto/package.json

@@ -63,9 +63,9 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@opentelemetry/api": "1.7.0",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "babel-plugin-istanbul": "6.1.1",
@@ -85,9 +85,9 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0",
-    "webpack-cli": "4.10.0",
-    "webpack-merge": "5.9.0"
+    "webpack": "5.89.0",
+    "webpack-cli": "5.1.4",
+    "webpack-merge": "5.10.0"
   },
   "peerDependencies": {
     "@opentelemetry/api": "^1.0.0"

experimental/packages/exporter-trace-otlp-grpc/package.json

@@ -47,11 +47,11 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@grpc/proto-loader": "^0.7.10",
     "@opentelemetry/api": "1.7.0",
     "@opentelemetry/otlp-exporter-base": "0.45.1",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "codecov": "3.8.3",

experimental/packages/exporter-trace-otlp-http/package.json

@@ -63,9 +63,9 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@opentelemetry/api": "1.7.0",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "@types/webpack-env": "1.16.3",
@@ -87,9 +87,9 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0",
-    "webpack-cli": "4.10.0",
-    "webpack-merge": "5.9.0"
+    "webpack": "5.89.0",
+    "webpack-cli": "5.1.4",
+    "webpack-merge": "5.10.0"
   },
   "peerDependencies": {
     "@opentelemetry/api": "^1.0.0"

experimental/packages/exporter-trace-otlp-proto/package.json

@@ -62,9 +62,9 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@opentelemetry/api": "1.7.0",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "babel-plugin-istanbul": "6.1.1",
@@ -84,9 +84,9 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0",
-    "webpack-cli": "4.10.0",
-    "webpack-merge": "5.9.0"
+    "webpack": "5.89.0",
+    "webpack-cli": "5.1.4",
+    "webpack-merge": "5.10.0"
   },
   "peerDependencies": {
     "@opentelemetry/api": "^1.0.0"

experimental/packages/opentelemetry-browser-detector/package.json

@@ -53,9 +53,9 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@opentelemetry/api": "1.7.0",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "babel-plugin-istanbul": "6.1.1",
@@ -74,9 +74,9 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0",
-    "webpack-cli": "4.10.0",
-    "webpack-merge": "5.9.0"
+    "webpack": "5.89.0",
+    "webpack-cli": "5.1.4",
+    "webpack-merge": "5.10.0"
   },
   "peerDependencies": {
     "@opentelemetry/api": "^1.0.0"

experimental/packages/opentelemetry-exporter-metrics-otlp-grpc/package.json

@@ -47,10 +47,10 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@grpc/proto-loader": "^0.7.10",
     "@opentelemetry/api": "1.7.0",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "codecov": "3.8.3",

experimental/packages/opentelemetry-exporter-metrics-otlp-http/package.json

@@ -63,9 +63,9 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@opentelemetry/api": "1.7.0",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "@types/webpack-env": "1.16.3",
@@ -87,9 +87,9 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0",
-    "webpack-cli": "4.10.0",
-    "webpack-merge": "5.9.0"
+    "webpack": "5.89.0",
+    "webpack-cli": "5.1.4",
+    "webpack-merge": "5.10.0"
   },
   "peerDependencies": {
     "@opentelemetry/api": "^1.3.0"

experimental/packages/opentelemetry-exporter-metrics-otlp-proto/package.json

@@ -55,9 +55,9 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@opentelemetry/api": "1.7.0",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "codecov": "3.8.3",

experimental/packages/opentelemetry-exporter-prometheus/package.json

@@ -45,7 +45,7 @@
   "devDependencies": {
     "@opentelemetry/api": "1.7.0",
     "@opentelemetry/semantic-conventions": "1.18.1",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "codecov": "3.8.3",

experimental/packages/opentelemetry-instrumentation-fetch/package.json

@@ -54,12 +54,12 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.23.3",
+    "@babel/core": "7.23.6",
     "@opentelemetry/api": "1.7.0",
     "@opentelemetry/context-zone": "1.18.1",
     "@opentelemetry/propagator-b3": "1.18.1",
     "@opentelemetry/sdk-trace-base": "1.18.1",
-    "@types/mocha": "10.0.4",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
     "@types/webpack-env": "1.16.3",
@@ -80,9 +80,9 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "webpack": "4.46.0",
-    "webpack-cli": "4.10.0",
-    "webpack-merge": "5.9.0"
+    "webpack": "5.89.0",
+    "webpack-cli": "5.1.4",
+    "webpack-merge": "5.10.0"
   },
   "peerDependencies": {
     "@opentelemetry/api": "^1.0.0"

experimental/packages/opentelemetry-instrumentation-grpc/package.json

@@ -54,12 +54,12 @@
     "@opentelemetry/core": "1.18.1",
     "@opentelemetry/sdk-trace-base": "1.18.1",
     "@opentelemetry/sdk-trace-node": "1.18.1",
-    "@protobuf-ts/grpc-transport": "2.9.1",
-    "@protobuf-ts/runtime": "2.9.1",
-    "@protobuf-ts/runtime-rpc": "2.9.1",
-    "@types/mocha": "10.0.4",
+    "@protobuf-ts/grpc-transport": "2.9.3",
+    "@protobuf-ts/runtime": "2.9.3",
+    "@protobuf-ts/runtime-rpc": "2.9.3",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
-    "@types/semver": "7.5.5",
+    "@types/semver": "7.5.6",
     "@types/sinon": "10.0.20",
     "codecov": "3.8.3",
     "cross-var": "1.1.0",