Add release task to publish all jars. (#4238)

This commit adds a task called release which will publish all of the
data prepper jars individually.

Signed-off-by: Adi Suresh <[email protected]>

build-resources.gradle

@@ -6,8 +6,9 @@
 ext.coreProjects = [
         project(':data-prepper-api'),
         project(':data-prepper-core'),
-        project('data-prepper-plugins:common'),
-        project('data-prepper-expression'),
-        project(':data-prepper-logstash-configuration')
-]
-ext.mavenArtifactProjects = [project(':data-prepper-api')]
+        project(':data-prepper-expression'),
+        project(':data-prepper-logstash-configuration'),
+        project(':data-prepper-main'),
+        project(':data-prepper-plugins'),
+        project(':data-prepper-test-common')
+]

build.gradle

@@ -20,6 +20,7 @@ allprojects {
     apply plugin: 'checkstyle'
     apply plugin: 'com.diffplug.spotless'
     apply plugin: 'com.github.jk1.dependency-license-report'
+    apply plugin: 'maven-publish'
 
     group = 'org.opensearch.dataprepper'
 
@@ -41,6 +42,52 @@ allprojects {
         }
     }
 
+    project.plugins.withType(JavaPlugin).configureEach {
+        java {
+            withJavadocJar()
+            withSourcesJar()
+        }
+
+        project.publishing {
+            repositories {
+                maven {
+                    url "file://${mavenPublicationRootFile.absolutePath}"
+                }
+            }
+            publications {
+                mavenJava(MavenPublication) {
+                    from project.components.findByName("java") ?: project.components.findByName("javaLibrary")
+
+                    groupId = project.group
+                    artifactId = project.name
+                    version = project.version
+
+                    pom {
+                        name = project.name
+                        description = "Data Prepper project: ${project.name}"
+                        url = 'https://github.com/opensearch-project/data-prepper'
+                        licenses {
+                            license {
+                                name = 'The Apache Software License, Version 2.0'
+                                url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+                                distribution = 'repo'
+                            }
+                        }
+                        developers {
+                            developer {
+                                name = 'OpenSearch'
+                                url = 'https://github.com/opensearch-project'
+                            }
+                        }
+                        scm {
+                            url = 'https://github.com/opensearch-project/data-prepper'
+                        }
+                    }
+                }
+            }
+        }
+    }
+
     checkstyle {
         toolVersion = '10.12.3'
     }
@@ -248,47 +295,6 @@ configure(subprojects.findAll {it.name != 'data-prepper-api'}) {
     }
 }
 
-configure(mavenArtifactProjects) {
-    java {
-        withJavadocJar()
-        withSourcesJar()
-    }
-
-    publishing {
-        repositories {
-            maven {
-                url "file://${mavenPublicationRootFile.absolutePath}"
-            }
-        }
-        publications {
-            maven(MavenPublication) {
-                from components.java
-                pom {
-                    name = project.name
-                    description = "Data Prepper project: ${project.name}"
-                    url = 'https://github.com/opensearch-project/data-prepper'
-                    licenses {
-                        license {
-                            name = 'The Apache Software License, Version 2.0'
-                            url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
-                            distribution = 'repo'
-                        }
-                    }
-                    developers {
-                        developer {
-                            name = 'OpenSearch'
-                            url = 'https://github.com/opensearch-project'
-                        }
-                    }
-                    scm {
-                        url = 'https://github.com/opensearch-project/data-prepper'
-                    }
-                }
-            }
-        }
-    }
-}
-
 configure(coreProjects) {
     jacocoTestReport {
         dependsOn test // tests are required to run before generating the report
@@ -332,4 +338,40 @@ task generateThirdPartyReport(type: Copy) {
     include 'THIRD-PARTY-NOTICES.txt'
     rename 'THIRD-PARTY-NOTICES.txt', 'THIRD-PARTY'
     generateThirdPartyReport.dependsOn(generateLicenseReport)
+}
+
+// Utility method to recursively collect tasks from all projects and subprojects
+def collectTasksRecursively(Project project, String taskName) {
+    def tasks = []
+    if (project.plugins.hasPlugin('java') || project.plugins.hasPlugin('java-library')) {
+        Task task = project.tasks.findByName(taskName)
+        if (task != null) {
+            tasks.add(task)
+        }
+    }
+    project.subprojects.each { subproject ->
+        tasks += collectTasksRecursively(subproject, taskName)
+    }
+    return tasks
+}
+
+// Define a release task that depends on 'assemble' and 'publish' tasks of all nested projects within the coreProjects
+task release {
+    doLast {
+        println "Release task completed."
+    }
+}
+
+// Iterate over each core project and collect 'assemble' and 'publish' tasks recursively from them and their nested subprojects
+coreProjects.each { coreProject ->
+    // Ensure that the core project and its subprojects are evaluated
+    evaluationDependsOn(coreProject.path)
+
+    // Recursively collect 'assemble' and 'publishToMavenLocal' tasks for the core project
+    def assembleTasks = collectTasksRecursively(coreProject, 'assemble')
+    def publishTasks = collectTasksRecursively(coreProject, 'publish')
+
+    // Add these tasks as dependencies of the release task
+    release.dependsOn assembleTasks
+    release.dependsOn publishTasks
 }

data-prepper-expression/build.gradle

@@ -52,3 +52,7 @@ jacocoTestCoverageVerification {
         }))
     }
 }
+
+tasks.named('sourcesJar').configure {
+    dependsOn 'generateGrammarSource'
+}

data-prepper-logstash-configuration/build.gradle

@@ -48,3 +48,8 @@ jacocoTestCoverageVerification {
         }))
     }
 }
+
+tasks.named('sourcesJar').configure {
+    dependsOn 'generateGrammarSource'
+}
+