This sample shows how to create a multi-project containing https://www.oracle.com/corporate/features/understanding-java-9-modules.html[Java Modules].
Java Modules are a feature of Java itself, available since Java 9, that allows for better encapsulation.

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3

import com.oracle.svm.core.annotate.AutomaticFeature
import java.io.File
import java.lang.IllegalStateException
import org.graalvm.nativeimage.hosted.Feature
import org.graalvm.nativeimage.hosted.RuntimeClassInitialization

        .build()

    executor = newVirtualThreadPerTaskExecutor()

    // Capture non-deterministic but probable sysout warnings of pinned threads
    // https://docs.oracle.com/en/java/javase/21/core/virtual-threads.html
    System.setOut(PrintStream(capturedOut))
  }

  @AfterEach
  fun checkForPinning() {
    assertThat(capturedOut.toString()).isEmpty()
  }

	if errno != 0 {
		return 0, 0
	}

	// The version string is in the form "<version>.<update>.<sru>.<build>.<reserved>"
	// on Solaris: https://blogs.oracle.com/solaris/post/whats-in-a-uname-
	// Therefore, we use the Version field on Solaris when available.
	ver := un.Version[:]
	if runtime.GOOS == "illumos" {
		// Illumos distributions use different formats without a parsable

  private static final ImmutableSet<String> INPUTS = ImmutableSet.of("", "Z", "foobar");

  // From "How Provider Implementations Are Requested and Supplied" from
  // http://docs.oracle.com/javase/6/docs/technotes/guides/security/crypto/CryptoSpec.html
  //  - Some providers may choose to also include alias names.
  //  - For example, the "SHA-1" algorithm might be referred to as "SHA1".

            }
        };
    }

    /**
     * Double quotes around args containing whitespace or #, backslash chars are escaped using double backslash, platform line separators.
     *
     * See <a href='https://docs.oracle.com/javase/9/tools/java.htm#JSWOR-GUID-4856361B-8BFD-4964-AE84-121F5F6CF111'>java Command-Line Argument Files</a>.
     */
    public static ArgWriter javaStyle(PrintWriter writer) {

 *
 * See [NativeCrypto.java][conscrypt_providers] which lists the cipher suites supported by
 * Conscrypt.
 *
 * [iana_tls_parameters]: https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml
 * [sslengine]: https://developer.android.com/reference/javax/net/ssl/SSLEngine.html
 * [oracle_providers]: https://docs.oracle.com/javase/10/security/oracle-providers.htm

     */
    const val RUN_BROKEN_CONFIGURATION_CACHE_DOCS_TESTS = "runBrokenConfigurationCacheDocsTests"

    internal
    val VENDOR_MAPPING = mapOf(
        "oracle" to JvmVendorSpec.ORACLE,
        "openjdk" to JvmVendorSpec.ADOPTIUM,
        "zulu" to JvmVendorSpec.AZUL
    )
}


fun Project.stringPropertyOrEmpty(projectPropertyName: String): String =

    fun openJarFile(file: File) =
        openJars.computeIfAbsent(file, ::JarFile)

    override fun close() {
        openJars.values.forEach(JarFile::close)
    }
}


/**
 * See https://docs.oracle.com/javase/8/docs/technotes/tools/findingclasses.html#userclass
 */
private
val File.isClassPathArchive
    get() = extension.run { equals("jar", ignoreCase = true) || equals("zip", ignoreCase = true) }

    // System.setProperty("jdk.tls.server.enableSessionTicketExtension", "true")

    platform.assumeJdk9()
  }

  @Test
  fun testTlsv13Works() {
    // https://docs.oracle.com/en/java/javase/14/security/java-secure-socket-extension-jsse-reference-guide.html
    // TODO test jdk.tls.client.enableSessionTicketExtension
    // TODO check debugging information

    enableTls()