build.gradle

buildscript {
    repositories {
        jcenter()
    }
}

plugins {
    id 'java'
    id "com.github.johnrengelman.shadow" version "8.1.1"
}

group = 'my.study'
version = '1.0'
sourceCompatibility = "11"
targetCompatibility = "11"

repositories {
    mavenCentral()
    jcenter()

    maven {
        url "https://packages.confluent.io/maven"
    }
}

dependencies {
    implementation "io.confluent.ksql:ksqldb-udf:7.3.3"
    implementation "org.apache.kafka:kafka_2.13:3.4.0"
    implementation "org.apache.kafka:connect-api:3.4.0"

    testImplementation platform('org.junit:junit-bom:5.9.1')
    testImplementation 'org.junit.jupiter:junit-jupiter'
}

apply plugin: "com.github.johnrengelman.shadow"
apply plugin: "java"

compileJava {
    options.compilerArgs << "-parameters"
}

shadowJar {
    archiveBaseName = "example-udfs"
    archiveClassifier = ""
    destinationDirectory = file("extensions")
}

test {
    useJUnitPlatform()
}