import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.io.FileUtils;
import org.gradle.workers.WorkAction;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

public abstract class GenerateMD5 implements WorkAction<MD5WorkParameters> {
    @Override
    public void execute() {
        try {
            File sourceFile = getParameters().getSourceFile().getAsFile().get();

        then:
        gradle.waitForFinish()

        and:
        gradle.standardOutput.contains("Build operation '${workAction.packageName}.${workAction.name}' started")
        gradle.standardOutput.contains("Build operation '${workAction.packageName}.${workAction.name}' completed")

        where:
        isolationMode << ISOLATION_MODES
    }

// tag::all[]
import org.apache.commons.math.fraction.Fraction

// tag::declare-classpath[]
initscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'org.apache.commons:commons-math:2.0'
    }
}
// end::declare-classpath[]

println Fraction.ONE_FIFTH.multiply(2)

// tag::all[]
import org.apache.commons.math.fraction.Fraction

// tag::declare-classpath[]
initscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath("org.apache.commons:commons-math:2.0")
    }
}
// end::declare-classpath[]

println(Fraction.ONE_FIFTH.multiply(2))

class WorkerDaemonFailureLoggingIntegrationTest extends AbstractDaemonWorkerExecutorIntegrationSpec {
    def setup() {
        def workAction = fixture.getWorkActionThatCreatesFiles("NormalWorkAction")
        workAction.writeToBuildFile()
        fixture.withWorkActionClassInBuildScript()
        buildFile << """
            task runInWorker(type: WorkerTask) {

     *
     * @param fraction the fraction of total, must be >= 0. if 0, the result will be 100.
     * @param total the total, must be >= 0, if 0, the result will be 0.
     */
    public static int percentOf(long fraction, long total) {
        if (total < 0 || fraction < 0) {
            throw new IllegalArgumentException("Unable to calculate percentage: " + fraction + " of " + total + ". All inputs must be >= 0");

import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.io.FileUtils;
import org.gradle.workers.WorkAction;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

public abstract class GenerateMD5 implements WorkAction<MD5WorkParameters> { // <1>
    @Override
    public void execute() {
        try {
            File sourceFile = getParameters().getSourceFile().getAsFile().get();

import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.io.FileUtils;
import org.gradle.workers.WorkAction;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

public abstract class GenerateMD5 implements WorkAction<MD5WorkParameters> {
    @Override
    public void execute() {
        try {
            File sourceFile = getParameters().getSourceFile().getAsFile().get();

import org.gradle.workers.WorkAction;
import org.gradle.workers.WorkParameters;

public interface ActionExecutionSpecFactory {
    <T extends WorkParameters> TransportableActionExecutionSpec newTransportableSpec(IsolatedParametersActionExecutionSpec<T> spec);

        this.buildOperationRunner = buildOperationRunner;
        this.specFactory = specFactory;
        IsolationScheme<WorkAction<?>, WorkParameters> isolationScheme = new IsolationScheme<>(Cast.uncheckedNonnullCast(WorkAction.class), WorkParameters.class, WorkParameters.None.class);