private final Map<Class<?>, Boolean> javaSerialization = new ConcurrentHashMap<Class<?>, Boolean>();
    private final SerializerClassMatcherStrategy classMatcher;

    public DefaultSerializerRegistry() {
        this(true);
    }

    public DefaultSerializerRegistry(boolean supportClassHierarchy) {
        this.classMatcher = supportClassHierarchy ? SerializerClassMatcherStrategy.HIERARCHY : SerializerClassMatcherStrategy.STRICT;
    }

        given:
        def registry = new DefaultSerializerRegistry()
        registry.register(Long, longSerializer)
        registry.register(Integer, intSerializer)
        def serializer1 = registry.build(Number)

        and:
        registry = new DefaultSerializerRegistry()
        registry.register(Integer, intSerializer)
        registry.register(Long, longSerializer)

    ]

    def latch = new CountDownLatch(1)

    @Subject
    def defaultSerializerRegistry = new DefaultSerializerRegistry()

    @Timeout(15)
    @Issue("https://github.com/JLLeitschuh/ktlint-gradle/issues/518")
    def "invoking DefaultSerializerRegistry from multiple threads"() {
        given:
        def conditions = new AsyncConditions(numThreads)

import org.gradle.internal.serialize.DefaultSerializerRegistry;
import org.gradle.internal.serialize.ListSerializer;
import org.gradle.internal.serialize.Serializer;
import org.gradle.internal.serialize.SerializerRegistry;

public class WorkerLoggingSerializer {

    public static SerializerRegistry create() {
        DefaultSerializerRegistry registry = new DefaultSerializerRegistry(false);

import org.gradle.internal.serialize.DefaultSerializerRegistry
import org.gradle.internal.serialize.Serializer
import org.gradle.internal.serialize.SerializerSpec

class DefaultMethodArgsSerializerTest extends SerializerSpec {
    def registry1 = new DefaultSerializerRegistry()
    def registry2 = new DefaultSerializerRegistry()
    def defaultArgsBuilder = Mock(MethodArgsSerializer)

import java.io.EOFException;

public class WorkerJvmMemoryInfoSerializer {
    public static SerializerRegistry create() {
        DefaultSerializerRegistry registry = new DefaultSerializerRegistry(false);

        registry.register(JvmMemoryStatus.class, new JvmMemoryStatusSerializer());
        return registry;
    }

        this.timeProvider = timeProvider;
    }

    protected static ArtifactAtRepositoryKeySerializer keySerializer() {
        DefaultSerializerRegistry serializerRegistry = new DefaultSerializerRegistry();
        serializerRegistry.register(DefaultModuleComponentArtifactIdentifier.class, new ComponentArtifactIdentifierSerializer());

import java.util.List;

public class TestEventSerializer {
    public static SerializerRegistry create() {
        BaseSerializerFactory factory = new BaseSerializerFactory();
        DefaultSerializerRegistry registry = new DefaultSerializerRegistry();
        registry.register(DefaultTestClassRunInfo.class, new DefaultTestClassRunInfoSerializer());
        registry.register(CompositeIdGenerator.CompositeId.class, new IdSerializer());

import org.gradle.internal.serialize.DefaultSerializerRegistry;
import org.gradle.internal.serialize.Encoder;
import org.gradle.internal.serialize.Serializer;
import org.gradle.internal.snapshot.impl.ValueSnapshotterSerializerRegistry;

import java.io.File;
import java.util.List;

public class DependencyManagementValueSnapshotterSerializerRegistry extends DefaultSerializerRegistry implements ValueSnapshotterSerializerRegistry {

        Serializer<LogLevel> logLevelSerializer = factory.getSerializerFor(LogLevel.class);
        Serializer<Throwable> throwableSerializer = factory.getSerializerFor(Throwable.class);
        DefaultSerializerRegistry registry = new DefaultSerializerRegistry();

        // Lifecycle messages
        registry.register(Build.class, new BuildSerializer(buildActionSerializer));
        registry.register(Cancel.class, new CancelSerializer());