cdsap

open class AndroidMessage : DefaultTask() {
    @Input
    val what: Property<String> = project.objects.property()
    @Internal
    val completeValue: Provider<String> = what.map { " Android $it" }

    @TaskAction
    fun printMessage() {
        logger.quiet(completeValue.get())
    }

cdsap

val extension = project.extensions.create("android", AndroidMessageExtension::class)

tasks.register<AndroidMessage>("what") {
    what.set(extension.message)
}

configure<AndroidMessageExtension> {
    message.set("Rules!!!")
}

cdsap

abstract class TaskProducer : DefaultTask() {
    @get:OutputDirectory
    abstract val output : DirectoryProperty
}

cdsap

abstract class TaskProducer : DefaultTask() {
    @get:OutputDirectory
    abstract val output : DirectoryProperty
}

abstract class TaskConsumer : DefaultTask() {
    @get:InputDirectory
    @get:PathSensitive(PathSensitivity.RELATIVE)
    abstract val input: DirectoryProperty

cdsap

def taskProducer = tasks.register("taskProducer", TaskProducer) {
    output.set(new File(project.buildDir, "test.log"))
}

def artifact = taskProducer.flatMap { it.output }

tasks.register("taskConsumer", TaskConsumer) {
    input.set(artifact)
    showFile()
}

cdsap

class GenerateMD5 @Inject constructor(
        private val sourceFile: File,
        private val md5File: File)
    : Runnable {
    override fun run() {
        try {
            val stream = FileInputStream(sourceFile)
            Thread.sleep(3000)
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), null as String?)
        } catch (e: Exception) {

cdsap

abstract class CreateMD5 @Inject constructor(
        private val workerExecutor: WorkerExecutor
) : SourceTask() {
    @get:OutputDirectory
    abstract val destination: RegularFileProperty

    @TaskAction
    fun createHashes() {
        source.files.forEach {
            val file = File(destination.get().asFile, "$it.md5")

cdsap

tasks.register("md5", CreateMD5) {
    destination = file("${buildDir}/md5")
    source file("src/main/java")
}

cdsap

cdsap