remove shadow jar

Signed-off-by: xinyual <xinyual@amazon.com>

Author: xinyual

plugin/build.gradle

@@ -31,7 +31,7 @@ plugins {
     id 'jacoco'
     id 'opensearch.opensearchplugin'
     id 'com.diffplug.spotless'
-    id 'com.gradleup.shadow'
+    //id 'com.gradleup.shadow'
 }
 
 apply plugin: 'opensearch.pluginzip'
@@ -227,57 +227,10 @@ testingConventions.enabled = false
 // TODO: need to verify the thirdPartyAudit
 // currently it complains missing classes like ibatis, mysql etc, should not be a problem
 thirdPartyAudit.enabled = false
-tasks.named("publishShadowPublicationToMavenLocal") {
-    dependsOn tasks.named("generatePomFileForNebulaPublication")
-}
 apply plugin: 'com.netflix.nebula.ospackage'
 validateNebulaPom.enabled = false
-generatePomFileForShadowPublication.enabled = false
-validateShadowPom.enabled = false
-//generatePomFileForShadowPublication.enabled = false
 // This is afterEvaluate because the bundlePlugin ZIP task is updated afterEvaluate and changes the ZIP name to match the plugin name
 afterEvaluate {
-    tasks.named("bundlePlugin", Zip).configure { zipTask ->
-        zipTask.doLast {
-            def zipFile = zipTask.archiveFile.get().asFile
-            println "Original bundlePlugin ZIP: ${zipFile.absolutePath}"
-
-            // Create a temporary directory for processing
-            def tempDir = file("$buildDir/tempBundle")
-            delete(tempDir)
-            tempDir.mkdirs()
-
-            // Extract the ZIP into the temporary directory
-            copy {
-                from zipTree(zipFile)
-                into tempDir
-            }
-            println "Extracted ZIP to: ${tempDir.absolutePath}"
-
-            // Determine the relocated jar produced by shadowJar.
-            def relocatedJar = shadowJar.archiveFile.get().asFile
-            def jarName = relocatedJar.getName()
-            println "Relocated jar to keep: ${jarName}"
-
-            // Delete all jar files (files ending with .jar) that are not the relocated jar.
-            fileTree(dir: tempDir, includes: ['**/*.jar']).each { File jarFile ->
-                if (!jarFile.getName().equals(jarName)) {
-                    println "Deleting jar file: ${jarFile.absolutePath}"
-                    jarFile.delete()
-                }
-            }
-
-            // Reassemble the ZIP using the remaining files
-            ant.zip(destfile: zipFile) {
-                fileset(dir: tempDir)
-            }
-            println "Final bundlePlugin ZIP updated: ${zipFile.absolutePath}"
-
-            // Clean up the temporary directory
-            delete(tempDir)
-        }
-    }
-
     ospackage {
         packageName = "${rootProject.name}"
         release = isSnapshot ? "0.1" : '1'
@@ -369,22 +322,3 @@ run {
     useCluster testClusters.integTest
 }
 
-def compileOnlyResolveableFiles = project.configurations.getByName(CompileOnlyResolvePlugin.RESOLVEABLE_COMPILE_ONLY_CONFIGURATION_NAME).files
-shadowJar {
-    configurations = [project.configurations.runtimeClasspath]
-    exclude { details ->
-        def file = details.file
-        return compileOnlyResolveableFiles.contains(file)
-    }
-
-    destinationDirectory = file("${project.buildDir}/distributions")
-    archiveClassifier.set(null)
-
-    exclude 'META-INF/maven/com.google.guava/**'
-    exclude 'com/google/thirdparty/**'
-    exclude 'org/opensearch/jobscheduler/**'
-    exclude 'org/apache/lucene/**'
-
-    relocate 'com.google.common', 'shaded.com.google.common'
-    relocate 'org.joda.time', 'shaded.org.joda.time'
-}