feat(otel): Prepare otel-plugin for independent publishing to Maven Central

Author: ayushiahjolia

.github/scripts/maven_publish.sh

@@ -44,5 +44,6 @@ echo "=== Step 3: Deploy to Maven Central ==="
 
 mvn clean deploy -s "${SETTINGS_FILE}" -pl sdk -P publishing -DskipTests --no-transfer-progress
 mvn clean deploy -s "${SETTINGS_FILE}" -pl sdk-testing -P publishing -DskipTests --no-transfer-progress
+mvn clean deploy -s "${SETTINGS_FILE}" -pl otel-plugin -P publishing -DskipTests --no-transfer-progress
 
 echo "=== Release ${RELEASE_VERSION} published successfully! ==="

.github/workflows/release_maven.yml

@@ -17,6 +17,14 @@ on:
         required: false
         default: false
         type: boolean
+      otel_plugin_version:
+        description: 'OTel plugin release version (e.g. 0.1.0). Leave empty to skip otel-plugin release.'
+        required: false
+        type: string
+      otel_next_version:
+        description: 'OTel plugin next development version (e.g. 0.2.0-SNAPSHOT). Required if otel_plugin_version is set.'
+        required: false
+        type: string
 
 permissions:
   contents: write
@@ -269,6 +277,12 @@ jobs:
       - name: Set release version
         run: mvn -q versions:set -DnewVersion=${{ github.event.inputs.release_version }} -DgenerateBackupPoms=false
 
+      - name: Set otel-plugin release version
+        if: github.event.inputs.otel_plugin_version != ''
+        run: |
+          mvn -q versions:set -DnewVersion=${{ github.event.inputs.otel_plugin_version }} -DgenerateBackupPoms=false -pl otel-plugin
+          mvn -q versions:set-property -Dproperty=otel.plugin.version -DnewVersion=${{ github.event.inputs.otel_plugin_version }} -DgenerateBackupPoms=false -N
+
       - name: Commit release version
         run: |
           git config user.email "${{ github.actor }}+github-actions[bot]@users.noreply.github.com"
@@ -294,6 +308,7 @@ jobs:
           files: |
             sdk/target/aws-durable-execution-sdk-java-${{ github.event.inputs.release_version }}.jar
             sdk-testing/target/aws-durable-execution-sdk-java-testing-${{ github.event.inputs.release_version }}.jar
+            ${{ github.event.inputs.otel_plugin_version != '' && format('otel-plugin/target/aws-durable-execution-sdk-java-otel-{0}.jar', github.event.inputs.otel_plugin_version) || '' }}
       
       - name: Sign and publish
         run: bash .github/scripts/maven_publish.sh
@@ -307,6 +322,12 @@ jobs:
       - name: Set next development version
         run: mvn -q versions:set -DnewVersion=${{ github.event.inputs.next_version }} -DgenerateBackupPoms=false
 
+      - name: Set otel-plugin next development version
+        if: github.event.inputs.otel_next_version != ''
+        run: |
+          mvn -q versions:set -DnewVersion=${{ github.event.inputs.otel_next_version }} -DgenerateBackupPoms=false -pl otel-plugin
+          mvn -q versions:set-property -Dproperty=otel.plugin.version -DnewVersion=${{ github.event.inputs.otel_next_version }} -DgenerateBackupPoms=false -N
+
       - name: Commit release version
         run: |
           git add .

examples/pom.xml

@@ -35,7 +35,7 @@
         <dependency>
             <groupId>software.amazon.lambda.durable</groupId>
             <artifactId>aws-durable-execution-sdk-java-otel</artifactId>
-            <version>${project.version}</version>
+            <version>${otel.plugin.version}</version>
         </dependency>
 
         <!-- OpenTelemetry SDK (required for OTel example) -->

otel-plugin/pom.xml

@@ -11,6 +11,7 @@
     </parent>
 
     <artifactId>aws-durable-execution-sdk-java-otel</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
     <name>AWS Lambda Durable Execution SDK OpenTelemetry Plugin</name>
     <description>OpenTelemetry instrumentation plugin for AWS Lambda Durable Execution SDK</description>
 
@@ -23,7 +24,7 @@
         <dependency>
             <groupId>software.amazon.lambda.durable</groupId>
             <artifactId>aws-durable-execution-sdk-java</artifactId>
-            <version>${project.version}</version>
+            <version>${project.parent.version}</version>
         </dependency>
 
         <!-- OpenTelemetry API (compile dependency — users bring the SDK implementation) -->
@@ -93,6 +94,30 @@
                 <groupId>com.diffplug.spotless</groupId>
                 <artifactId>spotless-maven-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 </project>

pom.xml

@@ -58,6 +58,7 @@
         <slf4j.version>2.0.18</slf4j.version>
         <jacoco.version>0.8.15</jacoco.version>
         <spotless.version>3.7.0</spotless.version>
+        <otel.plugin.version>0.1.0-SNAPSHOT</otel.plugin.version>
     </properties>
 
     <dependencyManagement>

sdk-integration-tests/pom.xml

@@ -39,7 +39,7 @@
         <dependency>
             <groupId>software.amazon.lambda.durable</groupId>
             <artifactId>aws-durable-execution-sdk-java-otel</artifactId>
-            <version>${project.version}</version>
+            <version>${otel.plugin.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>