Add mvn central publish to 4.0 branch

.github/workflows/core-build.yml

@@ -13,4 +13,4 @@ jobs:
         with:
           java-version: 1.8
       - name: Build with Maven
-        run: mvn -B install --file pom.xml
+        run: mvn -B install --file pom.xml -Dgpg.skip

.github/workflows/it-case-tests.yml

@@ -13,6 +13,6 @@ jobs:
         with:
           java-version: 1.8
       - name: Build with Maven
-        run: mvn -B install --file pom.xml -DskipTests
+        run: mvn -B install --file pom.xml -DskipTests -Dgpg.skip
       - name: Run psc-flink *ITCase tests
-        run: mvn clean test -pl psc-flink -Dtest=*ITCase
+        run: mvn clean test -pl psc-flink -Dtest=*ITCase -Dgpg.skip

.github/workflows/publish_to_maven_central.yml

@@ -0,0 +1,34 @@
+name: release and push to central
+on:
+  push:
+    tags:
+      - '*'
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    environment: publish
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Set up Java for publishing to Maven Central Repository
+        uses: actions/setup-java@v1
+        with:
+          java-version: 8
+          distribution: 'corretto'
+          server-id: ossrh
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+          gpg-private-key: ${{ secrets.OSSRH_GPG_SECRET_KEY }}
+          gpg-passphrase: MAVEN_GPG_PASSPHRASE
+      - name: build artifact
+        run: mvn clean package -DskipTests
+      - name: Publish to the Maven Central Repository
+        run: |
+          mvn \
+            --no-transfer-progress \
+            --batch-mode \
+            deploy -DskipTests
+        env:
+          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}

pom.xml

@@ -5,6 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.pinterest.psc</groupId>
     <artifactId>psc-java-oss</artifactId>
+    <description>PubSub Client (PSC)</description>
+    <url>https://github.com/pinterest/psc</url>
     <version>4.0.0</version>
     <packaging>pom</packaging>
     <name>psc-java-oss</name>
@@ -30,6 +32,38 @@
         <reflections.version>0.9.9</reflections.version>
     </properties>
 
+    <developers>
+        <developer>
+            <id>vahid</id>
+            <name>Vahid Hashemian</name>
+            <organization>Pinterest Logging Platform</organization>
+        </developer>
+        <developer>
+            <id>jeff</id>
+            <name>Jeff Xiang</name>
+            <organization>Pinterest Logging Platform</organization>
+        </developer>
+    </developers>
+    <licenses>
+        <license>
+            <name>The Apache Software License, Version 2.0</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+        </license>
+    </licenses>
+    <scm>
+        <connection>scm:git:git@pinterest/psc.git</connection>
+        <developerConnection>scm:git:[email protected]:pinterest/psc.git</developerConnection>
+        <url>https://github.com/pinterest/psc</url>
+        <tag>HEAD</tag>
+    </scm>
+    <distributionManagement>
+        <repository>
+            <id>ossrh</id>
+            <name>Central Repository OSSRH</name>
+            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
+    </distributionManagement>
+
     <dependencyManagement>
         <dependencies>
             <dependency>
@@ -104,6 +138,64 @@
                 </plugin>
             </plugins>
         </pluginManagement>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>3.2.0</version>
+                <executions>
+                    <execution>
+                        <id>attach-javadoc</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>attach-source</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-gpg-plugin</artifactId>
+                <version>3.2.7</version>
+                <executions>
+                    <execution>
+                        <id>sign-artifacts</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>sign</goal>
+                        </goals>
+                        <configuration>
+                            <gpgArguments>
+                                <arg>--pinentry-mode</arg>
+                                <arg>loopback</arg>
+                            </gpgArguments>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.sonatype.plugins</groupId>
+                <artifactId>nexus-staging-maven-plugin</artifactId>
+                <version>1.6.7</version>
+                <extensions>true</extensions>
+                <configuration>
+                    <serverId>ossrh</serverId>
+                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                </configuration>
+            </plugin>
+        </plugins>
     </build>
 
     <profiles>