<sample>
    <para>
        This example demonstrates the use of the java gradle plugin development plugin.  By applying the plugin, the java plugin
        is automatically applied as well as the gradleApi() dependency.  Furthermore, validations are performed against the
        plugin metadata during jar execution.
    </para>

apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management
issue:
- 40801
releaseNotes:
- |
  **Fixed** an issue with where a `DestinationRule` applying to multiple services could incorrectly apply an unexpected `subjectAltNames` field.
- |

				`with binding 'stable-channel-default-policy-binding.istio.io' denied request`
			err := t.ConfigIstio().Eval("default", nil, sampleEnvoyFilter).Apply()
			if err == nil {
				t.Errorf("Did not receive an error while applying sample EnvoyFilter with stable admission policy")
			} else {
				msg := fmt.Sprintf(expectedErrorPrefix, "envoyfilters.networking.istio.io")
				if !strings.Contains(err.Error(), msg) {

        }

        and:
        buildScript """
            $USE
        """

        then:
        fails "tasks"

        and:
        failure.assertHasDescription("An exception occurred applying plugin request [id: 'org.myplugin', version: '1.0']")
        failure.assertHasCause("Could not create plugin of type 'OtherPlugin'.")
        failure.assertHasLineNumber(2)
    }

   */
  @CanIgnoreReturnValue
  public final double addAndGet(double delta) {
    return accumulateAndGet(delta, Double::sum);
  }

  /**
   * Atomically updates the current value with the results of applying the given function to the
   * current and given values.
   *
   * @param x the update value
   * @param accumulatorFunction the accumulator function
   * @return the previous value
   * @since 31.1
   */

  @CanIgnoreReturnValue
  public double addAndGet(int i, double delta) {
    return accumulateAndGet(i, delta, Double::sum);
  }

  /**
   * Atomically updates the element at index {@code i} with the results of applying the given
   * function to the current and given values.
   *
   * @param i the index to update
   * @param x the update value
   * @param accumulatorFunction the accumulator function

- link:{zip-base-file-name}-groovy-dsl.zip[Download Groovy DSL ZIP]
- link:{zip-base-file-name}-kotlin-dsl.zip[Download Kotlin DSL ZIP]
endif::[]

This example demonstrates the use of the java gradle plugin development plugin.
By applying the plugin, the java plugin is automatically applied as well as the gradleApi() dependency.

# This ServiceEntry exposes the hosts needed for installing packages with apt-get.
# After applying this file, Istio-enabled pods (configured apt-get) be able to execute
# `apt-get upgrade` and `apt-get install`.  If this is not installed you may get
# "404  Not Found"

apiVersion: networking.istio.io/v1alpha3
kind: ServiceEntry
metadata:
  name: make-aptget-work
spec:
  hosts:
  - deb.debian.org
  - cdn-fastly.deb.debian.org

"""

        buildFile << """
            apply from: '$server.uri/external.gradle'
            defaultTasks 'doStuff'
"""

        then:
        succeeds()
    }

    def "emits useful warning when applying script via http"() {
        when:
        server.useHostname()
        def script = file('external.gradle')
        server.beforeHandle {
            fail("No requests were expected.")
        }

 *
 * <p>The {@code ProjectBuilder} implementation bundled with Gradle 3.0 and 3.1 suffers from a
 * binary compatibility issue exposed by applying plugins compiled with Gradle 2.7 and earlier.
 * Applying those pre-compiled plugins in a ProjectBuilder context will result in a {@link ClassNotFoundException}.</p>
 */
public class ProjectBuilder {

    private File projectDir;