feat: add file exporter implementation

.changelog/5207.added

@@ -0,0 +1 @@
+`opentelemetry-exporter-otlp-json-file`: Add OTLP JSON File exporter implementation

.github/workflows/lint.yml

@@ -271,6 +271,25 @@ jobs:
       - name: Run tests
         run: tox -e lint-opentelemetry-exporter-otlp-combined
 
+  lint-opentelemetry-exporter-otlp-json-file:
+    name: opentelemetry-exporter-otlp-json-file
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e lint-opentelemetry-exporter-otlp-json-file
+
   lint-opentelemetry-exporter-otlp-proto-grpc-latest:
     name: opentelemetry-exporter-otlp-proto-grpc-latest
     runs-on: ubuntu-latest

.github/workflows/test.yml

@@ -1870,6 +1870,139 @@ jobs:
       - name: Run tests
         run: tox -e py314-test-opentelemetry-exporter-otlp-combined -- -ra
 
+  py310-test-opentelemetry-exporter-otlp-json-file_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.10 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py310-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py311-test-opentelemetry-exporter-otlp-json-file_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.11 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py311-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py312-test-opentelemetry-exporter-otlp-json-file_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.12 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py312-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py313-test-opentelemetry-exporter-otlp-json-file_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.13 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py313-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py314-test-opentelemetry-exporter-otlp-json-file_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.14 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py314t-test-opentelemetry-exporter-otlp-json-file_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.14t Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14t
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14t"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314t-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  pypy3-test-opentelemetry-exporter-otlp-json-file_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-file pypy-3.10 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python pypy-3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "pypy-3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e pypy3-test-opentelemetry-exporter-otlp-json-file -- -ra
+
   py310-test-opentelemetry-exporter-otlp-proto-grpc-oldest_ubuntu-latest:
     name: opentelemetry-exporter-otlp-proto-grpc-oldest 3.10 Ubuntu
     runs-on: ubuntu-latest
@@ -5171,6 +5304,153 @@ jobs:
       - name: Run tests
         run: tox -e py314-test-opentelemetry-exporter-otlp-combined -- -ra
 
+  py310-test-opentelemetry-exporter-otlp-json-file_windows-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.10 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py310-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py311-test-opentelemetry-exporter-otlp-json-file_windows-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.11 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py311-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py312-test-opentelemetry-exporter-otlp-json-file_windows-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.12 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py312-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py313-test-opentelemetry-exporter-otlp-json-file_windows-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.13 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py313-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py314-test-opentelemetry-exporter-otlp-json-file_windows-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.14 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  py314t-test-opentelemetry-exporter-otlp-json-file_windows-latest:
+    name: opentelemetry-exporter-otlp-json-file 3.14t Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14t
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14t"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314t-test-opentelemetry-exporter-otlp-json-file -- -ra
+
+  pypy3-test-opentelemetry-exporter-otlp-json-file_windows-latest:
+    name: opentelemetry-exporter-otlp-json-file pypy-3.10 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python pypy-3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "pypy-3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e pypy3-test-opentelemetry-exporter-otlp-json-file -- -ra
+
   py310-test-opentelemetry-exporter-otlp-proto-grpc-oldest_windows-latest:
     name: opentelemetry-exporter-otlp-proto-grpc-oldest 3.10 Windows
     runs-on: windows-latest

eachdist.ini

@@ -35,6 +35,7 @@ packages=
     opentelemetry-exporter-opencensus
     opentelemetry-exporter-prometheus
     opentelemetry-exporter-otlp-json-common
+    opentelemetry-exporter-otlp-json-file
     opentelemetry-distro
     opentelemetry-proto-json
     opentelemetry-semantic-conventions