// Expire recently unused Daemons when memory pressure is high
        addLowMemoryDaemonExpirationStrategyWhenSupported(daemon, strategies, listenerManager);

        // Expire when Daemon Registry becomes unreachable for some reason
        strategies.add(new DaemonRegistryUnavailableExpirationStrategy(daemon));

class StdioIntegrationTest extends AbstractIntegrationSpec {
    def setup() {
        executer.requireDaemon()
        // This isn't actually required - the test is fine with shared daemons
        // In fact, it would be much better to test this feature using shared daemons
        executer.requireIsolatedDaemons()
    }

    def "task can read stdin when stdin has bounded length"() {
        given:
        buildFile << '''
task echo {

 */
public interface InternalInvalidatableVirtualFileSystemConnection extends InternalProtocolInterface {

    /**
     * Notifies all daemons about file changes made by an external process, like an IDE.
     *
     * <p>The daemons will use this information to update the retained file system state.
     *
     * <p>The paths which are passed in need to be absolute, canonicalized paths.

     * @since 5.6
     */
    WorkQueue classLoaderIsolation();

    /**
     * Creates a {@link WorkQueue} to submit work for asynchronous execution in a daemon process.
     *
     * Work will execute in an idle daemon, if available.  If no idle daemons are available, a new daemon will be started.
     *
     * @since 5.6
     */
    WorkQueue processIsolation();

    /**

subprojects {
    apply plugin: "groovy"

    dependencies {
        implementation localGroovy()
    }

    compileJava.options.fork = true

    // force creation of multiple daemons for Java compilation by alternating between two distinct sets of JVM args
    def count = (project.name - "project") as int
    compileJava.options.forkOptions.jvmArgs = count % 2 ? ["-dsa"] : ["-esa"]

        operationParamsBuilder.setCancellationToken(new DefaultCancellationTokenSource().token());
        operationParamsBuilder.setParameters(parameters);
        operationParamsBuilder.setEntryPoint("Notify daemons about changed paths API");
        connection.run(
            new ConsumerAction<Void>() {
                @Override
                public ConsumerOperationParameters getParameters() {

            executer.withCommandLineGradleOpts("-Dgradle.user.home=${executer.gradleUserHomeDir}")
        }

        // Use isolated daemons in order to verify that using the installed distro works, and so that the daemons aren't visible to other tests, because
        // the installed distro is deleted at the end of this test
        executer.requireIsolatedDaemons()
        return executer
    }

import java.util.concurrent.CopyOnWriteArrayList;

import static org.gradle.launcher.daemon.server.api.DaemonStateControl.State;
import static org.gradle.launcher.daemon.server.api.DaemonStateControl.State.Canceled;
import static org.gradle.launcher.daemon.server.api.DaemonStateControl.State.Idle;

/**
 * A daemon registry for daemons running in the same JVM.
 * <p>

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.workers.internal

import org.gradle.integtests.fixtures.daemon.DaemonLogsAnalyzer
import org.gradle.integtests.fixtures.daemon.DaemonsFixture
import org.gradle.integtests.fixtures.executer.ExecutionResult


abstract class AbstractDaemonWorkerExecutorIntegrationSpec extends AbstractWorkerExecutorIntegrationTest {

/**
 * A value object that describes a daemons environment/context.
 * <p>
 * This is used by clients to determine whether or not a daemon meets its requirements
 * such as JDK version, special system properties etc.
 * <p>
 * Instances are serialized by {@link org.gradle.launcher.daemon.context.DefaultDaemonContext.Serializer}
 * and shared via the Daemon Registry.
 *
 * Implementation is immutable.
 *
 * @see DaemonCompatibilitySpec