Initial Setup: Apache Pulsar Contributor Repository Structure (#2)

.asf.yaml

@@ -1,20 +1,15 @@
 #
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
 #
-#   http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
 #
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #
 
 github:

.gitattributes

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+# Default to linux endings
+* text eol=lf
+
+# OS specific files
+###################
+
+*.sh eol=lf
+*.bat eol=crlf
+
+# Binary files
+##############
+
+# Image files
+*.png binary
+*.jpg binary
+*.gif binary
+*.bmp binary
+*.ico binary
+
+# Audio files
+*.wav binary
+*.mp3 binary
+*.ogg binary
+
+# Other binary files
+*.pdf binary
+*.xls binary
+*.xlsx binary
+
+# GitHub syntax highlighting
+############################
+
+# To prevent GitHub to presume those optaplanner-examples/data files are Objective-C++ code.
+*.mm linguist-language=Text

.github/dependabot.yml

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+version: 2
+updates:
+- package-ecosystem: maven
+  directory: "/"
+  schedule:
+    interval: daily
+    time: '03:00'
+  open-pull-requests-limit: 0
+  target-branch: "development"
+  commit-message:
+    prefix: "[bot][dev]"
+- package-ecosystem: maven
+  directory: "/"
+  schedule:
+    interval: daily
+    time: '04:00'
+  open-pull-requests-limit: 0
+  target-branch: "8.13.x"
+  commit-message:
+    prefix: "[bot][8.13.x]"
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: daily
+    time: '05:00'
+  target-branch: "development"
+  commit-message:
+    prefix: "[bot][dev]"

.github/pull_request_template.md

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+<!--
+### Contribution Checklist
+  
+  - PR title format should be *[type][component] summary*. For details, see *[Guideline - Pulsar PR Naming Convention](https://pulsar.apache.org/contribute/develop-semantic-title/)*. 
+
+  - Fill out the template below to describe the changes contributed by the pull request. That will give reviewers the context they need to do the review.
+  
+  - Each pull request should address only one issue, not mix up code from multiple issues.
+  
+  - Each commit in the pull request has a meaningful commit message
+
+  - Once all items of the checklist are addressed, remove the above text and this checklist, leaving only the filled out template below.
+-->
+
+<!-- Either this PR fixes an issue, -->
+
+Fixes #xyz
+
+<!-- or this PR is one task of an issue -->
+
+Main Issue: #xyz
+
+<!-- If the PR belongs to a PIP, please add the PIP link here -->
+
+### Motivation
+
+<!-- Explain here the context, and why you're making that change. What is the problem you're trying to solve. -->
+
+### Modifications
+
+<!-- Describe the modifications you've done. -->
+
+### Verifying this change
+
+- [ ] Make sure that the change passes the CI checks.
+
+*(Please pick either of the following options)*
+
+This change is a trivial rework / code cleanup without any test coverage.
+
+*(or)*
+
+This change is already covered by existing tests, such as *(please describe tests)*.
+
+*(or)*
+
+This change added tests and can be verified as follows:
+
+*(example:)*
+- *Added integration tests for end-to-end deployment with large payloads (10MB)*
+- *Extended integration test for recovery after broker failure*

.github/workflows/contrib-ci.yml

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+# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Java CI with Maven
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        cache: maven
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml
+    - name: Unit test
+      run: mvn clean verify
+  unit-test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: maven
+      - name: Unit test
+        run: mvn clean verify

.gitignore

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+/target
+/local
+
+# Eclipse, Netbeans and IntelliJ files
+/.*
+!/.github
+!/.ci
+!.gitignore
+!.gitattributes
+!/.mvn
+/nbproject
+/*.ipr
+/*.iws
+/*.iml
+.project
+
+# Repository wide ignore mac DS_Store files
+.DS_Store

.mvn/wrapper/maven-wrapper.properties

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+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=http://mvn.devops.xiaohongshu.com/repository/maven-public//org/apache/maven/apache-maven/3.9.8/apache-maven-3.9.8-bin.zip