Update to use new sonatype platform

.github/workflows/publish_release.yml

@@ -23,3 +23,24 @@ jobs:
           ORG_GRADLE_PROJECT_signingKeyId: ${{ secrets.SIGNING_KEY_ID }}
           ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.SIGNING_PASSWORD }}
         run: ./gradlew build publish -Prelease=true
+
+      - name: Upload staged artifacts to Central Sonatype
+        env:
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+        run: |
+          SONATYPE_TOKEN=$(printf "$SONATYPE_USERNAME:$SONATYPE_PASSWORD" | base64)
+          PUBLISH_NAMESPACE="com.newrelic.opentracing"
+          echo "Uploading artifacts from OSSRH-Staging to Central Sonatype..."
+          RESPONSE=$(curl -s -w "%{http_code}" -o response_body.txt -X POST \
+            -H "Authorization: Bearer $SONATYPE_TOKEN" \
+            "https://ossrh-staging-api.central.sonatype.com/manual/upload/defaultRepository/$PUBLISH_NAMESPACE?publishing_type=user_managed")
+          if [ "$RESPONSE" -ne 200 ]; then
+            echo "Failed to upload artifacts to Central Sonatype. Response code: $RESPONSE. Response body: "
+            cat response_body.txt
+            echo "Visit https://central.sonatype.com/publishing/deployments for more information."
+            exit 1
+          else
+            echo "Artifacts were uploaded successfully to Central Sonatype."
+            echo "Visit https://central.sonatype.com/publishing/deployments to view your artifacts."
+          fi

build.gradle

@@ -25,7 +25,7 @@ java {
 repositories {
     mavenCentral()
     maven {
-        url 'https://oss.sonatype.org/content/repositories/snapshots'
+        url 'https://central.sonatype.com/repository/maven-snapshots/'
     }
 }
 
@@ -70,8 +70,8 @@ jar {
 publishing {
     repositories {
         maven {
-            def releasesRepoUrl = uri("https://oss.sonatype.org/service/local/staging/deploy/maven2/")
-            def snapshotsRepoUrl = uri("https://oss.sonatype.org/content/repositories/snapshots/")
+            def releasesRepoUrl = uri("https://ossrh-staging-api.central.sonatype.com/service/local/staging/deploy/maven2/")
+            def snapshotsRepoUrl = uri("https://central.sonatype.com/repository/maven-snapshots/")
             if (version.toString().endsWith("SNAPSHOT")) {
                 url = snapshotsRepoUrl
             } else {