@Override
    protected String getTaskName() {
        return ":compile"
    }

    @Override
    String getDaemonConfiguration() {
        return "compile.groovyOptions.fork = true"
    }

    @Override
    String getForkOptionsObject() {
        return "compile.groovyOptions.forkOptions"
    }

    @Override
    protected void setupProjectIn(TestFile projectDir) {

    @Override
    protected String getTaskName() {
        return ":compile"
    }

    @Override
    String getDaemonConfiguration() {
        return "compile.options.fork = true"
    }

    @Override
    String getForkOptionsObject() {
        return "compile.options.forkOptions"
    }

    @Override
    protected void setupProjectIn(TestFile projectDir) {

before returning. This helps to simplify tests that rely on starting in a particular state.

        def buildOperations = new BuildOperationsFixture(executer, temporaryFolder)

        buildFile << """
            apply plugin: "java"

            tasks.compileJava {
                options.fork = true
                options.forkOptions.jvmArgs = ['--not-a-real-argument']
            }
        """

        file('src/main/java/ClassToCompile.java') << """
            class ClassToCompile {
            }

        <artifactId>maven-it-plugin-expression</artifactId>
        <version>2.1-SNAPSHOT</version>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.its.plugins</groupId>
        <artifactId>maven-it-plugin-fork</artifactId>
        <version>2.1-SNAPSHOT</version>
      </plugin>
    </plugins>
  </build>

                }
            }

            subprojects { p ->
                apply plugin: 'java'
                tasks.withType(JavaCompile) { task ->
                    task.options.fork = true
                    rootProject.tasks.expireWorkers.dependsOn task
                }
            }
        """.stripIndent()

# Httpbin service

This sample runs [httpbin](https://httpbin.org) as an Istio service.
Httpbin is a well-known HTTP testing service that can be used for experimenting
with all kinds of Istio features.

This sample uses a fork of the [upstream httpbin repo](https://github.com/postmanlabs/httpbin) with [multiarch image support](https://github.com/Kong/httpbin)

To use it:

import org.gradle.internal.nativeintegration.services.NativeServices;
import org.gradle.internal.nativeintegration.services.NativeServices.NativeServicesMode;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;

        buildFile << """
            apply plugin: 'java'
            ${mavenCentralRepository()}
            dependencies { ${testImplementationConfiguration} 'junit:junit:4.13' }
            compileTestJava.options.fork = true  // forked as 'Gradle Test Executor 1'
        """

        file("src/test/java/MyTest.java") << """
            package example;
            public class MyTest {

	testSetGetenv(t, "TESTENV", "AVALUE")
	// make sure TESTENV gets set to "", not deleted
	testSetGetenv(t, "TESTENV", "")
}

// Check that permuting child process fds doesn't interfere with
// reporting of fork/exec status. See Issue 14979.
func TestExecErrPermutedFds(t *testing.T) {
	testenv.MustHaveExec(t)

	attr := &os.ProcAttr{Files: []*os.File{os.Stdin, os.Stderr, os.Stdout}}
	_, err := os.StartProcess("/", []string{"/"}, attr)