Cleanup - unused imports, Files.readString/writeString

extensions/amazon-lambda/common-deployment/src/main/java/io/quarkus/amazon/lambda/deployment/LambdaUtil.java

@@ -47,7 +47,7 @@ public static void writeFile(OutputTargetBuildItem target, String name, String o
         output = output.replace("${artifactId}", target.getBaseName())
                 .replace("${buildDir}", target.getOutputDirectory().toString())
                 .replace("${targetUri}", targetUri);
-        Files.write(artifact, output.getBytes(StandardCharsets.UTF_8));
+        Files.writeString(artifact, output);
     }
 
     public static void writeExecutableFile(OutputTargetBuildItem target, String name, String output) throws IOException {

extensions/container-image/container-image-jib/deployment/src/main/java/io/quarkus/container/image/jib/deployment/JibProcessor.java

@@ -10,7 +10,6 @@
 
 import java.io.IOException;
 import java.io.UncheckedIOException;
-import java.nio.charset.StandardCharsets;
 import java.nio.file.DirectoryStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -341,7 +340,7 @@ private void doWriteOutputFile(OutputTargetBuildItem outputTarget, Path configPa
             configPath = outputTarget.getOutputDirectory().resolve(configPath);
         }
         try {
-            Files.write(configPath, output.getBytes(StandardCharsets.UTF_8));
+            Files.writeString(configPath, output);
         } catch (IOException e) {
             log.errorf(e, "Unable to write file '%s'.", configPath.toAbsolutePath().toString());
         }

extensions/funqy/funqy-knative-events/deployment/src/test/java/io/quarkus/funqy/test/NameConflictTest.java

@@ -3,7 +3,6 @@
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.junit.jupiter.api.Assertions.fail;
 
-import java.io.*;
 import java.util.logging.Level;
 
 import org.junit.jupiter.api.Test;

extensions/grpc/deployment/src/test/java/io/quarkus/grpc/client/bd/ClientBlockingDeadlineTest.java

@@ -1,6 +1,5 @@
 package io.quarkus.grpc.client.bd;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 import org.jboss.shrinkwrap.api.ShrinkWrap;

extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/proxies/ProxyDefinitions.java

@@ -13,7 +13,6 @@
 import org.hibernate.internal.util.ReflectHelper;
 import org.hibernate.internal.util.collections.ArrayHelper;
 import org.hibernate.mapping.PersistentClass;
-import org.hibernate.proxy.pojo.ProxyFactoryHelper;
 import org.hibernate.proxy.pojo.bytebuddy.ByteBuddyProxyHelper;
 import org.jboss.logging.Logger;
 

extensions/hibernate-reactive/deployment/src/test/java/io/quarkus/hibernate/reactive/mapping/id/optimizer/optimizer/AbstractIdOptimizerDefaultTest.java

@@ -8,7 +8,6 @@
 
 import org.assertj.core.api.AbstractObjectAssert;
 import org.assertj.core.api.InstanceOfAssertFactories;
-import org.hibernate.SessionFactory;
 import org.hibernate.id.OptimizableGenerator;
 import org.hibernate.id.enhanced.Optimizer;
 import org.hibernate.id.enhanced.PooledLoOptimizer;

extensions/hibernate-reactive/deployment/src/test/java/io/quarkus/hibernate/reactive/singlepersistenceunit/SinglePersistenceUnitCdiMutinySessionTest.java

@@ -4,7 +4,6 @@
 
 import jakarta.inject.Inject;
 
-import org.hibernate.SessionFactory;
 import org.hibernate.reactive.mutiny.Mutiny;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;

extensions/hibernate-search-orm-outbox-polling/runtime/src/main/java/io/quarkus/hibernate/search/orm/outboxpolling/runtime/HibernateSearchOutboxPollingRecorder.java

@@ -1,7 +1,5 @@
 package io.quarkus.hibernate.search.orm.outboxpolling.runtime;
 
-import static io.quarkus.hibernate.search.orm.outboxpolling.runtime.HibernateSearchOutboxPollingConfigUtil.addCoordinationConfig;
-
 import java.util.Map.Entry;
 import java.util.Optional;
 import java.util.function.BiConsumer;

extensions/micrometer/deployment/src/test/java/io/quarkus/micrometer/deployment/binder/StorkMetricsLoadBalancerFailTest.java

@@ -1,8 +1,6 @@
 
 package io.quarkus.micrometer.deployment.binder;
 
-import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
-
 import java.util.concurrent.TimeUnit;
 
 import jakarta.inject.Inject;

extensions/mongodb-client/deployment/src/test/java/io/quarkus/mongodb/deployment/MongoClientProcessorTest.java

@@ -1,7 +1,6 @@
 package io.quarkus.mongodb.deployment;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.*;
 
 import java.util.Optional;

extensions/oidc/deployment/src/test/java/io/quarkus/oidc/test/CodeFlowManagementInterfaceDevModeTest.java

@@ -1,7 +1,6 @@
 package io.quarkus.oidc.test;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.fail;
 
 import java.io.IOException;
 

extensions/panache/mongodb-panache-kotlin/deployment/src/test/kotlin/io/quarkus/mongodb/panache/kotlin/deployment/TestEnhancers.java

@@ -17,8 +17,6 @@
 import java.util.stream.Collectors;
 
 import org.bson.types.ObjectId;
-import org.jboss.shrinkwrap.api.ShrinkWrap;
-import org.jboss.shrinkwrap.api.spec.JavaArchive;
 import org.jetbrains.annotations.NotNull;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;

extensions/panache/rest-data-panache/deployment/src/main/java/io/quarkus/rest/data/panache/deployment/methods/AddMethodImplementor.java

@@ -6,7 +6,6 @@
 import static io.quarkus.rest.data.panache.deployment.utils.SignatureMethodCreator.uniType;
 
 import jakarta.validation.Valid;
-import jakarta.ws.rs.core.Response;
 import jakarta.ws.rs.core.UriInfo;
 
 import org.jboss.resteasy.reactive.RestResponse;

extensions/panache/rest-data-panache/deployment/src/main/java/io/quarkus/rest/data/panache/deployment/methods/DeleteMethodImplementor.java

@@ -5,8 +5,6 @@
 import static io.quarkus.rest.data.panache.deployment.utils.SignatureMethodCreator.responseType;
 import static io.quarkus.rest.data.panache.deployment.utils.SignatureMethodCreator.uniType;
 
-import jakarta.ws.rs.core.Response;
-
 import org.jboss.resteasy.reactive.RestResponse;
 
 import io.quarkus.deployment.Capabilities;

extensions/panache/rest-data-panache/deployment/src/main/java/io/quarkus/rest/data/panache/deployment/methods/GetMethodImplementor.java

@@ -5,8 +5,6 @@
 import static io.quarkus.rest.data.panache.deployment.utils.SignatureMethodCreator.responseType;
 import static io.quarkus.rest.data.panache.deployment.utils.SignatureMethodCreator.uniType;
 
-import jakarta.ws.rs.core.Response;
-
 import org.jboss.resteasy.reactive.RestResponse;
 
 import io.quarkus.deployment.Capabilities;

extensions/panache/rest-data-panache/deployment/src/main/java/io/quarkus/rest/data/panache/deployment/methods/ListMethodImplementor.java

@@ -27,7 +27,6 @@
 import java.util.Map;
 import java.util.stream.Collectors;
 
-import jakarta.ws.rs.core.Response;
 import jakarta.ws.rs.core.UriInfo;
 
 import org.jboss.jandex.Type;

extensions/panache/rest-data-panache/deployment/src/main/java/io/quarkus/rest/data/panache/deployment/methods/UpdateMethodImplementor.java

@@ -9,7 +9,6 @@
 import java.util.function.Supplier;
 
 import jakarta.validation.Valid;
-import jakarta.ws.rs.core.Response;
 import jakarta.ws.rs.core.UriInfo;
 
 import org.jboss.resteasy.reactive.RestResponse;

extensions/qute/deployment/src/test/java/io/quarkus/qute/deployment/tag/UserTagArgumentsTest.java

@@ -17,7 +17,6 @@
 import io.quarkus.qute.Template;
 import io.quarkus.qute.TemplateExtension;
 import io.quarkus.qute.UserTagSectionHelper;
-import io.quarkus.qute.UserTagSectionHelper.Arguments;
 import io.quarkus.test.QuarkusUnitTest;
 
 public class UserTagArgumentsTest {

extensions/qute/deployment/src/test/java/io/quarkus/qute/deployment/typesafe/DataNamespaceCheckedTemplateFailureTest.java

@@ -1,7 +1,6 @@
 package io.quarkus.qute.deployment.typesafe;
 
 import static org.junit.jupiter.api.Assertions.*;
-import static org.junit.jupiter.api.Assertions.fail;
 
 import org.jboss.shrinkwrap.api.asset.StringAsset;
 import org.junit.jupiter.api.Test;

extensions/redis-client/runtime/src/main/java/io/quarkus/redis/datasource/keys/KeyCommands.java

@@ -3,7 +3,6 @@
 import java.time.Duration;
 import java.time.Instant;
 import java.util.List;
-import java.util.Set;
 
 import io.quarkus.redis.datasource.RedisCommands;
 

extensions/redis-client/runtime/src/main/java/io/quarkus/redis/datasource/keys/ReactiveKeyCommands.java

@@ -3,7 +3,6 @@
 import java.time.Duration;
 import java.time.Instant;
 import java.util.List;
-import java.util.Set;
 
 import io.quarkus.redis.datasource.ReactiveRedisCommands;
 import io.smallrye.mutiny.Uni;

extensions/redis-client/runtime/src/main/java/io/quarkus/redis/datasource/search/SummarizeArgs.java

@@ -2,7 +2,6 @@
 
 import static io.quarkus.redis.runtime.datasource.Validation.notNullOrBlank;
 import static io.quarkus.redis.runtime.datasource.Validation.notNullOrEmpty;
-import static io.smallrye.mutiny.helpers.ParameterValidation.doesNotContainNull;
 import static io.smallrye.mutiny.helpers.ParameterValidation.positive;
 
 import java.util.ArrayList;

extensions/redis-client/runtime/src/test/java/io/quarkus/redis/datasource/AutoSuggestCommandsTest.java

@@ -1,7 +1,6 @@
 package io.quarkus.redis.datasource;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.awaitility.Awaitility.await;
 
 import java.time.Duration;
 import java.util.List;

extensions/resteasy-classic/resteasy/deployment/src/test/java/io/quarkus/resteasy/test/security/inheritance/AbstractImplMethodSecuredTest.java

@@ -21,7 +21,6 @@
 import static io.quarkus.resteasy.test.security.inheritance.SubPaths.SUB_IMPL_ON_INTERFACE;
 import static io.quarkus.resteasy.test.security.inheritance.SubPaths.SUB_IMPL_ON_PARENT;
 import static io.restassured.RestAssured.given;
-import static org.hamcrest.Matchers.in;
 import static org.hamcrest.Matchers.is;
 
 import org.jboss.shrinkwrap.api.asset.StringAsset;

extensions/resteasy-reactive/rest-client/deployment/src/test/java/io/quarkus/rest/client/reactive/InterfacePathInheritanceTest.java

@@ -1,6 +1,5 @@
 package io.quarkus.rest.client.reactive;
 
-import static org.assertj.core.api.Assertions.assertThat;
 import static org.hamcrest.Matchers.is;
 
 import java.util.Map;

extensions/resteasy-reactive/rest-client/deployment/src/test/java/io/quarkus/rest/client/reactive/multipart/MultipartDetectionTest.java

@@ -45,8 +45,7 @@ void shouldCallExplicitEndpoints() throws IOException {
         Client client = RestClientBuilder.newBuilder().baseUri(baseUri).build(Client.class);
 
         File file = File.createTempFile("MultipartTest", ".txt");
-        byte[] contents = "Hello".getBytes(StandardCharsets.UTF_8);
-        Files.write(file.toPath(), contents);
+        Files.writeString(file.toPath(), "Hello");
         file.deleteOnExit();
 
         assertThat(client.postMultipartExplicit(file.getName(), file))

extensions/resteasy-reactive/rest-kotlin/deployment/src/main/java/io/quarkus/resteasy/reactive/kotlin/deployment/KotlinCoroutineIntegrationProcessor.java

@@ -11,7 +11,6 @@
 import org.jboss.jandex.DotName;
 import org.jboss.jandex.MethodInfo;
 import org.jboss.jandex.Type;
-import org.jboss.resteasy.reactive.common.model.ResourceMethod;
 import org.jboss.resteasy.reactive.common.processor.EndpointIndexer;
 import org.jboss.resteasy.reactive.common.processor.HashUtil;
 import org.jboss.resteasy.reactive.server.core.parameters.NullParamExtractor;

extensions/resteasy-reactive/rest-links/deployment/src/main/java/io/quarkus/resteasy/reactive/links/deployment/LinksContainerFactory.java

@@ -9,7 +9,6 @@
 import static org.jboss.resteasy.reactive.common.processor.ResteasyReactiveDotNames.REST_RESPONSE;
 import static org.jboss.resteasy.reactive.common.processor.ResteasyReactiveDotNames.UNI;
 
-import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;

extensions/resteasy-reactive/rest-qute/runtime/src/main/java/io/quarkus/resteasy/reactive/qute/runtime/TemplateResponseUniHandler.java

@@ -1,7 +1,6 @@
 package io.quarkus.resteasy.reactive.qute.runtime;
 
 import static io.quarkus.resteasy.reactive.qute.runtime.Util.*;
-import static io.quarkus.resteasy.reactive.qute.runtime.Util.toUni;
 
 import jakarta.ws.rs.core.MediaType;
 

extensions/resteasy-reactive/rest/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customproviders/InvalidConditionalBeanFiltersTest.java

@@ -1,7 +1,6 @@
 package io.quarkus.resteasy.reactive.server.test.customproviders;
 
 import static org.junit.jupiter.api.Assertions.*;
-import static org.junit.jupiter.api.Assertions.fail;
 
 import java.util.function.Supplier;
 

extensions/resteasy-reactive/rest/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customproviders/OptionsRequestTest.java

@@ -1,7 +1,6 @@
 package io.quarkus.resteasy.reactive.server.test.customproviders;
 
 import static io.restassured.RestAssured.when;
-import static org.hamcrest.Matchers.contains;
 import static org.hamcrest.Matchers.emptyOrNullString;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.is;

extensions/resteasy-reactive/rest/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/multipart/LargerThanDefaultFormAttributeMultipartFormInputTest.java

@@ -5,7 +5,6 @@
 
 import java.io.File;
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.util.function.Supplier;
 
@@ -48,7 +47,7 @@ public JavaArchive get() {
 
     @Test
     public void test() throws IOException {
-        String fileContents = new String(Files.readAllBytes(FILE.toPath()), StandardCharsets.UTF_8);
+        String fileContents = Files.readString(FILE.toPath());
         StringBuilder sb = new StringBuilder();
         for (int i = 0; i < 10; ++i) {
             sb.append(fileContents);

extensions/resteasy-reactive/rest/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/multipart/TooLargeFormAttributeMultipartFormInputTest.java

@@ -4,7 +4,6 @@
 
 import java.io.File;
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.util.function.Supplier;
@@ -68,7 +67,7 @@ public void clearDirectory() {
 
     @Test
     public void test() throws IOException {
-        String fileContents = new String(Files.readAllBytes(FORM_ATTR_SOURCE_FILE.toPath()), StandardCharsets.UTF_8);
+        String fileContents = Files.readString(FORM_ATTR_SOURCE_FILE.toPath());
         StringBuilder sb = new StringBuilder();
         for (int i = 0; i < 10; ++i) {
             sb.append(fileContents);

extensions/smallrye-context-propagation/runtime/src/main/java/io/quarkus/smallrye/context/runtime/SmallRyeContextPropagationRecorder.java

@@ -12,7 +12,6 @@
 
 import org.eclipse.microprofile.context.ManagedExecutor;
 import org.eclipse.microprofile.context.ThreadContext;
-import org.eclipse.microprofile.context.spi.ContextManager.Builder;
 import org.eclipse.microprofile.context.spi.ContextManagerExtension;
 import org.eclipse.microprofile.context.spi.ContextManagerProvider;
 import org.eclipse.microprofile.context.spi.ThreadContextProvider;

extensions/smallrye-graphql/deployment/src/test/java/io/quarkus/smallrye/graphql/deployment/federation/GraphQLFederationDisabledTest.java

@@ -1,7 +1,6 @@
 package io.quarkus.smallrye.graphql.deployment.federation;
 
 import static org.hamcrest.Matchers.*;
-import static org.hamcrest.Matchers.containsString;
 
 import org.eclipse.microprofile.graphql.GraphQLApi;
 import org.eclipse.microprofile.graphql.Query;

extensions/smallrye-jwt/deployment/src/test/java/io/quarkus/jwt/test/dev/SmallryeJwtPersistentColdStartupEncryptedTest.java

@@ -1,7 +1,5 @@
 package io.quarkus.jwt.test.dev;
 
-import static org.assertj.core.api.Assertions.assertThat;
-
 import org.jboss.shrinkwrap.api.ShrinkWrap;
 import org.jboss.shrinkwrap.api.spec.JavaArchive;
 import org.junit.jupiter.api.Test;

extensions/smallrye-jwt/deployment/src/test/java/io/quarkus/jwt/test/dev/SmallryeJwtPersistentDevModeEncryptedTest.java

@@ -1,7 +1,5 @@
 package io.quarkus.jwt.test.dev;
 
-import static org.assertj.core.api.Assertions.assertThat;
-
 import org.jboss.shrinkwrap.api.ShrinkWrap;
 import org.jboss.shrinkwrap.api.spec.JavaArchive;
 import org.junit.jupiter.api.Test;

extensions/vertx-http/deployment/src/main/java/io/quarkus/devui/deployment/DevUIProcessor.java

@@ -212,7 +212,7 @@ void registerDevUiHandlers(
                 String parsedContent = Qute.fmt(new String(c.getTemplate()), c.getData());
                 Path tempFile = devUiBasePath
                         .resolve(c.getFileName());
-                Files.write(tempFile, parsedContent.getBytes(StandardCharsets.UTF_8));
+                Files.writeString(tempFile, parsedContent);
 
                 urlAndPath.put(c.getFileName(), tempFile.toString());
             }

extensions/vertx-http/deployment/src/test/java/io/quarkus/vertx/http/RootPathTest.java

@@ -1,7 +1,5 @@
 package io.quarkus.vertx.http;
 
-import static io.restassured.RestAssured.given;
-
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.enterprise.event.Observes;
 

extensions/vertx-http/deployment/src/test/java/io/quarkus/vertx/http/accesslog/AccessLogFileTestCase.java

@@ -17,7 +17,6 @@
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Properties;
@@ -119,7 +118,7 @@ public void run() throws Throwable {
                         }
                         Path path = logDirectory.resolve("server.log");
                         Assertions.assertTrue(Files.exists(path));
-                        String data = new String(Files.readAllBytes(path), StandardCharsets.UTF_8);
+                        String data = Files.readString(path);
                         Assertions.assertFalse(data.contains("/health"));
                         Assertions.assertFalse(data.contains("/liveliness"));
                         Assertions.assertTrue(data.contains("/does-not-exist"));

extensions/websockets-next/deployment/src/test/java/io/quarkus/websockets/next/test/telemetry/MetricsDisabledWebSocketsTest.java

@@ -1,7 +1,5 @@
 package io.quarkus.websockets.next.test.telemetry;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
 import java.net.URI;
 import java.util.List;
 import java.util.concurrent.TimeUnit;