Removed unused imports (elastic#2476)

apm-agent-attach-cli/src/test/java/co/elastic/apm/attach/AgentDownloaderTest.java

@@ -19,7 +19,6 @@
 package co.elastic.apm.attach;
 
 import co.elastic.apm.attach.bouncycastle.BouncyCastleVerifier;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import java.nio.file.FileAlreadyExistsException;

apm-agent-core/src/main/java/co/elastic/apm/agent/configuration/source/ConfigSources.java

@@ -18,7 +18,6 @@
  */
 package co.elastic.apm.agent.configuration.source;
 
-import org.stagemonitor.configuration.source.ConfigurationSource;
 import org.stagemonitor.configuration.source.SimpleSource;
 
 import javax.annotation.Nullable;

apm-agent-core/src/main/java/co/elastic/apm/agent/configuration/source/PropertyFileConfigurationSource.java

@@ -20,14 +20,7 @@
 
 
 import org.stagemonitor.configuration.source.AbstractConfigurationSource;
-import org.stagemonitor.configuration.source.ConfigurationSource;
-import org.stagemonitor.configuration.source.SimpleSource;
 
-import javax.annotation.Nullable;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
 import java.util.Properties;
 
 /**

apm-agent-core/src/main/java/co/elastic/apm/agent/impl/ElasticApmTracerBuilder.java

@@ -51,7 +51,6 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
-import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 

apm-agent-core/src/main/java/co/elastic/apm/agent/metrics/Labels.java

@@ -22,7 +22,6 @@
 
 import javax.annotation.Nullable;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;

apm-agent-core/src/main/java/co/elastic/apm/agent/util/IOUtils.java

@@ -19,23 +19,14 @@
 package co.elastic.apm.agent.util;
 
 
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.math.BigInteger;
 import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.CharBuffer;
-import java.nio.channels.FileChannel;
-import java.nio.channels.FileLock;
 import java.nio.charset.CharsetDecoder;
 import java.nio.charset.CoderResult;
 import java.nio.charset.StandardCharsets;
-import java.security.DigestInputStream;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
 
 public class IOUtils {
     protected static final int BYTE_BUFFER_CAPACITY = 2048;

apm-agent-core/src/test/java/co/elastic/apm/agent/impl/context/SanitizingWebProcessorTest.java

@@ -20,15 +20,13 @@
 
 import co.elastic.apm.agent.MockTracer;
 import co.elastic.apm.agent.configuration.SpyConfiguration;
-import co.elastic.apm.agent.impl.ElasticApmTracer;
 import co.elastic.apm.agent.impl.error.ErrorCapture;
 import co.elastic.apm.agent.impl.transaction.Transaction;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import static co.elastic.apm.agent.impl.context.AbstractContext.REDACTED_CONTEXT_STRING;
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.mock;
 
 class SanitizingWebProcessorTest {
 

apm-agent-core/src/test/java/co/elastic/apm/agent/impl/context/web/ResultUtilTest.java

@@ -26,7 +26,6 @@
 import static co.elastic.apm.agent.impl.context.web.ResultUtil.getOutcomeByHttpServerStatus;
 import static co.elastic.apm.agent.impl.context.web.ResultUtil.getResultByHttpStatus;
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.SoftAssertions.assertSoftly;
 
 class ResultUtilTest {
 

apm-agent-core/src/test/java/co/elastic/apm/agent/impl/transaction/TraceContextW3CTest.java

@@ -21,15 +21,11 @@
 import co.elastic.apm.agent.MockTracer;
 import co.elastic.apm.agent.impl.ElasticApmTracer;
 import co.elastic.apm.agent.util.PotentiallyMultiValuedMap;
-import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import specs.TestJsonSpec;
 
-import java.io.IOException;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.SoftAssertions.assertSoftly;
 

apm-agent-core/src/test/java/co/elastic/apm/agent/metrics/LabelsTest.java

@@ -21,7 +21,6 @@
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
 class LabelsTest {
 

apm-agent-core/src/test/java/co/elastic/apm/agent/util/CustomEnvVariables.java

@@ -20,13 +20,10 @@
 
 import co.elastic.apm.agent.AbstractInstrumentationTest;
 import co.elastic.apm.agent.testinstr.SystemSingleEnvVariablesInstrumentation;
-import org.junit.jupiter.api.Test;
 
 import java.util.Map;
 import java.util.concurrent.Callable;
 
-import static org.assertj.core.api.Assertions.assertThat;
-
 public abstract class CustomEnvVariables extends AbstractInstrumentationTest {
 
     protected void runWithCustomEnvVariables(Map<String, String> customEnvVariables, Runnable runnable) {

apm-agent-plugins/apm-error-logging-plugin/src/test/java/co/elastic/apm/agent/errorlogging/Log4j2LoggerErrorCapturingInstrumentationTest.java

@@ -20,7 +20,6 @@
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.apache.logging.log4j.MarkerManager;
 import org.apache.logging.log4j.message.ParameterizedMessageFactory;
 import org.junit.jupiter.api.Test;
 

apm-agent-plugins/apm-grpc/apm-grpc-test-latest/src/test/java/co/elastic/apm/agent/grpc/latest/testapp/HelloClientImpl.java

@@ -23,13 +23,9 @@
 import co.elastic.apm.agent.grpc.latest.testapp.generated.HelloRequest;
 import co.elastic.apm.agent.grpc.testapp.HelloClient;
 import com.google.common.util.concurrent.ListenableFuture;
-import io.grpc.CallOptions;
-import io.grpc.Channel;
-import io.grpc.ClientCall;
 import io.grpc.ClientInterceptor;
 import io.grpc.ManagedChannel;
 import io.grpc.ManagedChannelBuilder;
-import io.grpc.MethodDescriptor;
 import io.grpc.stub.StreamObserver;
 
 class HelloClientImpl extends HelloClient<HelloRequest, HelloReply> {

apm-agent-plugins/apm-grpc/apm-grpc-test-latest/src/test/java/co/elastic/apm/agent/grpc/latest/testapp/HelloServerImpl.java

@@ -24,10 +24,6 @@
 import co.elastic.apm.agent.grpc.testapp.HelloClient;
 import co.elastic.apm.agent.grpc.testapp.HelloServer;
 import io.grpc.BindableService;
-import io.grpc.Metadata;
-import io.grpc.ServerCall;
-import io.grpc.ServerCallHandler;
-import io.grpc.ServerInterceptor;
 import io.grpc.stub.StreamObserver;
 
 import java.util.concurrent.atomic.AtomicReference;

apm-agent-plugins/apm-hibernate-search-plugin/apm-hibernate-search-plugin-common/src/test/java/co/elastic/apm/agent/hibernatesearch/HibernateSearchAssertionHelper.java

@@ -19,7 +19,6 @@
 package co.elastic.apm.agent.hibernatesearch;
 
 import co.elastic.apm.agent.MockReporter;
-import co.elastic.apm.agent.impl.context.Destination;
 import co.elastic.apm.agent.impl.transaction.Span;
 
 import static org.assertj.core.api.Assertions.assertThat;

apm-agent-plugins/apm-httpclient-core/src/test/java/co/elastic/apm/agent/http/client/HttpClientHelperTest.java

@@ -28,7 +28,6 @@
 import java.net.URI;
 import java.net.URISyntaxException;
 
-import static co.elastic.apm.agent.http.client.HttpClientHelper.EXTERNAL_TYPE;
 import static org.assertj.core.api.Assertions.assertThat;
 
 @SuppressWarnings("ConstantConditions")

apm-agent-plugins/apm-jaxrs-plugin/src/main/java/co/elastic/apm/agent/jaxrs/JaxRsTransactionNameInstrumentation.java

@@ -19,13 +19,10 @@
 package co.elastic.apm.agent.jaxrs;
 
 import co.elastic.apm.agent.bci.TracerAwareInstrumentation;
-import co.elastic.apm.agent.bci.bytebuddy.SimpleMethodSignatureOffsetMappingFactory.SimpleMethodSignature;
 import co.elastic.apm.agent.impl.ElasticApmTracer;
 import co.elastic.apm.agent.impl.GlobalTracer;
 import co.elastic.apm.agent.impl.stacktrace.StacktraceConfiguration;
 import co.elastic.apm.agent.impl.transaction.Transaction;
-import co.elastic.apm.agent.jaxrs.JaxRsOffsetMappingFactory.JaxRsPath;
-import co.elastic.apm.agent.util.VersionUtils;
 import net.bytebuddy.asm.Advice;
 import net.bytebuddy.description.NamedElement;
 import net.bytebuddy.description.method.MethodDescription;

apm-agent-plugins/apm-jdk-httpclient-plugin/src/main/java/co/elastic/apm/agent/httpclient/HttpClientAdviceHelper.java

@@ -18,7 +18,6 @@
  */
 package co.elastic.apm.agent.httpclient;
 
-import co.elastic.apm.agent.bci.TracerAwareInstrumentation;
 import co.elastic.apm.agent.http.client.HttpClientHelper;
 import co.elastic.apm.agent.impl.GlobalTracer;
 import co.elastic.apm.agent.impl.Tracer;

apm-agent-plugins/apm-jdk-httpserver-plugin/src/test/java/co/elastic/apm/agent/httpserver/HttpHandlerTest.java

@@ -33,9 +33,7 @@
 import com.sun.net.httpserver.HttpHandler;
 import com.sun.net.httpserver.HttpServer;
 import okhttp3.OkHttpClient;
-import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;

apm-agent-plugins/apm-jms-plugin/apm-jms-spring-plugin/src/test/java/co/elastic/apm/agent/jms/spring/SpringJmsTest.java

@@ -25,7 +25,6 @@
 import org.apache.activemq.ActiveMQConnectionFactory;
 import org.apache.activemq.command.ActiveMQMapMessage;
 import org.junit.AfterClass;
-import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.springframework.context.support.ClassPathXmlApplicationContext;

apm-agent-plugins/apm-log-shader-plugin/apm-log-shader-plugin-common/src/test/java/co/elastic/apm/agent/log/shader/UtilsTest.java

@@ -25,8 +25,6 @@
 
 import javax.annotation.Nullable;
 
-import java.io.File;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.when;
 

apm-agent-plugins/apm-rabbitmq/apm-rabbitmq-spring/src/test/java/co/elastic/apm/agent/rabbitmq/config/BaseConfiguration.java

@@ -25,7 +25,6 @@
 import org.springframework.amqp.rabbit.connection.ConnectionFactory;
 import org.springframework.amqp.rabbit.core.RabbitAdmin;
 import org.springframework.amqp.rabbit.core.RabbitTemplate;
-import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
 import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;

apm-agent-plugins/apm-rabbitmq/apm-rabbitmq-spring/src/test/java/co/elastic/apm/agent/rabbitmq/config/RabbitListenerConfiguration.java

@@ -21,10 +21,6 @@
 import co.elastic.apm.agent.rabbitmq.TestConstants;
 import org.springframework.amqp.rabbit.annotation.EnableRabbit;
 import org.springframework.amqp.rabbit.annotation.RabbitListener;
-import org.springframework.amqp.rabbit.config.SimpleRabbitListenerContainerFactory;
-import org.springframework.amqp.rabbit.connection.ConnectionFactory;
-import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
 @Configuration

apm-agent-plugins/apm-servlet-plugin/src/main/java/co/elastic/apm/agent/servlet/AsyncInstrumentation.java

@@ -19,7 +19,6 @@
 package co.elastic.apm.agent.servlet;
 
 import co.elastic.apm.agent.concurrent.JavaConcurrent;
-import co.elastic.apm.agent.impl.GlobalTracer;
 
 import net.bytebuddy.asm.Advice;
 import net.bytebuddy.asm.Advice.AssignReturned.ToArguments.ToArgument;

apm-agent-plugins/apm-servlet-plugin/src/main/java/co/elastic/apm/agent/servlet/JakartaRequestStreamRecordingInstrumentation.java

@@ -19,7 +19,6 @@
 package co.elastic.apm.agent.servlet;
 
 import co.elastic.apm.agent.impl.transaction.Transaction;
-import net.bytebuddy.asm.Advice.AssignReturned.ToArguments.ToArgument;
 import co.elastic.apm.agent.sdk.state.CallDepth;
 import co.elastic.apm.agent.servlet.helper.JakartaRecordingServletInputStreamWrapper;
 import jakarta.servlet.ServletInputStream;

apm-agent-plugins/apm-servlet-plugin/src/main/java/co/elastic/apm/agent/servlet/JavaxRequestStreamRecordingInstrumentation.java

@@ -19,7 +19,6 @@
 package co.elastic.apm.agent.servlet;
 
 import co.elastic.apm.agent.impl.transaction.Transaction;
-import net.bytebuddy.asm.Advice.AssignReturned.ToArguments.ToArgument;
 import co.elastic.apm.agent.sdk.state.CallDepth;
 import co.elastic.apm.agent.servlet.helper.JavaxRecordingServletInputStreamWrapper;
 import net.bytebuddy.asm.Advice;

apm-agent-plugins/apm-servlet-plugin/src/main/java/co/elastic/apm/agent/servlet/RequestStreamRecordingInstrumentation.java

@@ -18,7 +18,6 @@
  */
 package co.elastic.apm.agent.servlet;
 
-import co.elastic.apm.agent.impl.transaction.Transaction;
 import co.elastic.apm.agent.sdk.state.CallDepth;
 import net.bytebuddy.asm.Advice;
 import net.bytebuddy.description.NamedElement;

apm-agent-plugins/apm-sparkjava-plugin/src/main/java/co/elastic/apm/agent/sparkjava/RoutesInstrumentation.java

@@ -19,7 +19,6 @@
 package co.elastic.apm.agent.sparkjava;
 
 import co.elastic.apm.agent.bci.TracerAwareInstrumentation;
-import net.bytebuddy.description.NamedElement;
 import net.bytebuddy.description.method.MethodDescription;
 import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.matcher.ElementMatcher;

apm-agent-plugins/apm-spring-webmvc-plugin/src/test/java/co/elastic/apm/agent/springwebmvc/exception/testapp/exception_resolver/RestResponseStatusExceptionResolver.java

@@ -19,7 +19,6 @@
 package co.elastic.apm.agent.springwebmvc.exception.testapp.exception_resolver;
 
 import org.springframework.stereotype.Component;
-import org.springframework.web.servlet.DispatcherServlet;
 import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver;
 

apm-agent-plugins/apm-spring-webmvc-plugin/src/test/java/co/elastic/apm/agent/springwebmvc/template/freemarker/FreeMarkerViewController.java

@@ -20,9 +20,7 @@
 
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
-import org.springframework.ui.ModelMap;
 import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.RequestMapping;
 
 @RequestMapping("/free-marker")