mvc step1 주드 미션 제출합니다

.github/workflows/build.yml

@@ -34,4 +34,4 @@ jobs:
  env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Needed to get PR information, if any
  SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
- run: ./gradlew build sonar --info -x :study:build
+ run: ./gradlew clean build codeCoverageReport sonar --info -x :study:build

.gitignore

@@ -171,3 +171,5 @@ Temporary Items
 
 tomcat.*
 tomcat.*/**
+
+**/WEB-INF/classes/**

app/src/main/java/com/techcourse/Application.java

@@ -1,11 +1,9 @@
 package com.techcourse;
 
-import org.apache.catalina.connector.Connector;
-import org.apache.catalina.startup.Tomcat;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.File;
+import java.io.IOException;
 import java.util.stream.Stream;
 
 public class Application {
@@ -16,22 +14,11 @@ public class Application {
 
  public static void main(final String[] args) throws Exception {
  final int port = defaultPortIfNull(args);
-
- final var tomcat = new Tomcat();
- tomcat.setConnector(createConnector(port));
- final var docBase = new File("app/src/main/webapp/").getAbsolutePath();
- tomcat.addWebapp("", docBase);
- log.info("configuring app with basedir: {}", docBase);
+ final var tomcat = new TomcatStarter(port);
+ log.info("configuring app with basedir: {}", TomcatStarter.WEBAPP_DIR_LOCATION);
 
  tomcat.start();
- tomcat.getServer().await();
- }
-
- private static Connector createConnector(final int port) {
- final var connector = new Connector();
- connector.setPort(port);
- connector.setProperty("bindOnInit", "false");
- return connector;
+ stop(tomcat);
  }
 
  private static int defaultPortIfNull(final String[] args) {
@@ -40,4 +27,16 @@ private static int defaultPortIfNull(final String[] args) {
  .map(Integer::parseInt)
  .orElse(DEFAULT_PORT);
  }
+
+ private static void stop(final TomcatStarter tomcat) {
+ try {
+ // make the application wait until we press any key.
+ System.in.read();
+ } catch (IOException e) {
+ log.error(e.getMessage(), e);
+ } finally {
+ log.info("web server stop.");
+ tomcat.stop();
+ }
+ }
 }

mvc/src/main/java/nextstep/mvc/DispatcherServlet.java → app/src/main/java/com/techcourse/DispatcherServlet.java

@@ -1,36 +1,36 @@
-package nextstep.mvc;
+package com.techcourse;
 
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import nextstep.mvc.controller.asis.Controller;
-import nextstep.mvc.view.JspView;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import webmvc.org.springframework.web.servlet.view.JspView;
 
 public class DispatcherServlet extends HttpServlet {
 
  private static final long serialVersionUID = 1L;
  private static final Logger log = LoggerFactory.getLogger(DispatcherServlet.class);
 
- private HandlerMapping handlerMappings;
+ private ManualHandlerMapping manualHandlerMapping;
 
- public void addHandlerMapping(final HandlerMapping handlerMapping) {
- this.handlerMappings = handlerMapping;
+ public DispatcherServlet() {
  }
 
  @Override
  public void init() {
- this.handlerMappings.initialize();
+ manualHandlerMapping = new ManualHandlerMapping();
+ manualHandlerMapping.initialize();
  }
 
  @Override
  protected void service(final HttpServletRequest request, final HttpServletResponse response) throws ServletException {
- log.debug("Method : {}, Request URI : {}", request.getMethod(), request.getRequestURI());
+ final String requestURI = request.getRequestURI();
+ log.debug("Method : {}, Request URI : {}", request.getMethod(), requestURI);
 
  try {
- final var controller = (Controller) handlerMappings.getHandler(request);
+ final var controller = manualHandlerMapping.getHandler(requestURI);
  final var viewName = controller.execute(request, response);
  move(viewName, request, response);
  } catch (Throwable e) {

app/src/main/java/com/techcourse/DispatcherServletInitializer.java

@@ -0,0 +1,33 @@
+package com.techcourse;
+
+import jakarta.servlet.ServletContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import web.org.springframework.web.WebApplicationInitializer;
+
+/**
+ * Base class for {@link WebApplicationInitializer}
+ * implementations that register a {@link DispatcherServlet} in the servlet context.
+ */
+public class DispatcherServletInitializer implements WebApplicationInitializer {
+
+ private static final Logger log = LoggerFactory.getLogger(DispatcherServletInitializer.class);
+
+ private static final String DEFAULT_SERVLET_NAME = "dispatcher";
+
+ @Override
+ public void onStartup(final ServletContext servletContext) {
+ final var dispatcherServlet = new DispatcherServlet();
+
+ final var registration = servletContext.addServlet(DEFAULT_SERVLET_NAME, dispatcherServlet);
+ if (registration == null) {
+ throw new IllegalStateException("Failed to register servlet with name '" + DEFAULT_SERVLET_NAME + "'. " +
+ "Check if there is another servlet registered under the same name.");
+ }
+
+ registration.setLoadOnStartup(1);
+ registration.addMapping("/");
+
+ log.info("Start AppWebApplication Initializer");
+ }
+}

app/src/main/java/com/techcourse/ManualHandlerMapping.java

@@ -1,23 +1,20 @@
 package com.techcourse;
 
 import com.techcourse.controller.*;
-import jakarta.servlet.http.HttpServletRequest;
-import nextstep.mvc.HandlerMapping;
-import nextstep.mvc.controller.asis.Controller;
-import nextstep.mvc.controller.asis.ForwardController;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
+import webmvc.org.springframework.web.servlet.mvc.asis.ForwardController;
 
 import java.util.HashMap;
 import java.util.Map;
 
-public class ManualHandlerMapping implements HandlerMapping {
+public class ManualHandlerMapping {
 
  private static final Logger log = LoggerFactory.getLogger(ManualHandlerMapping.class);
 
  private static final Map<String, Controller> controllers = new HashMap<>();
 
- @Override
  public void initialize() {
  controllers.put("/", new ForwardController("/index.jsp"));
  controllers.put("/login", new LoginController());
@@ -31,9 +28,7 @@ public void initialize() {
  .forEach(path -> log.info("Path : {}, Controller : {}", path, controllers.get(path).getClass()));
  }
 
- @Override
- public Controller getHandler(HttpServletRequest request) {
- final String requestURI = request.getRequestURI();
+ public Controller getHandler(final String requestURI) {
  log.debug("Request Mapping Uri : {}", requestURI);
  return controllers.get(requestURI);
  }

app/src/main/java/com/techcourse/TomcatStarter.java

@@ -0,0 +1,83 @@
+package com.techcourse;
+
+import org.apache.catalina.Context;
+import org.apache.catalina.LifecycleException;
+import org.apache.catalina.connector.Connector;
+import org.apache.catalina.core.StandardContext;
+import org.apache.catalina.startup.Tomcat;
+import org.apache.tomcat.util.scan.StandardJarScanner;
+
+import java.io.File;
+
+public class TomcatStarter {
+
+ public static final String WEBAPP_DIR_LOCATION = "app/src/main/webapp/";
+
+ private final Tomcat tomcat;
+
+ public TomcatStarter(final int port) {
+ this(WEBAPP_DIR_LOCATION, port);
+ }
+
+ public TomcatStarter(final String webappDirLocation, final int port) {
+ this.tomcat = new Tomcat();
+ tomcat.setConnector(createConnector(port));
+
+ final var docBase = new File(webappDirLocation).getAbsolutePath();
+ final var context = (StandardContext) tomcat.addWebapp("", docBase);
+ skipJarScan(context);
+ skipClearReferences(context);
+ }
+
+ public void start() {
+ try {
+ tomcat.start();
+ } catch (LifecycleException e) {
+ throw new UncheckedServletException(e);
+ }
+ }
+
+ public void stop() {
+ try {
+ tomcat.stop();
+ tomcat.destroy();
+ } catch (LifecycleException e) {
+ throw new UncheckedServletException(e);
+ }
+ }
+
+ private Connector createConnector(final int port) {
+ final var connector = new Connector();
+ connector.setPort(port);
+ return connector;
+ }
+
+ private void skipJarScan(final Context context) {
+ final var jarScanner = (StandardJarScanner) context.getJarScanner();
+ jarScanner.setScanClassPath(false);
+ }
+
+ private void skipClearReferences(final StandardContext context) {
+ /**
+ * https://tomcat.apache.org/tomcat-10.1-doc/config/context.html
+ *
+ * setClearReferencesObjectStreamClassCaches 번역
+ * true인 경우 웹 응용 프로그램이 중지되면 Tomcat은 직렬화에 사용되는
+ * ObjectStreamClass 클래스에서 웹 응용 프로그램에 의해 로드된
+ * 클래스에 대한 SoftReference를 찾고 찾은 모든 SoftReference를 지웁니다.
+ * 이 기능은 리플렉션을 사용하여 SoftReference를 식별하므로 Java 9 이상에서
+ * 실행할 때 명령줄 옵션 -XaddExports:java.base/java.io=ALL-UNNAMED를 설정해야 합니다.
+ * 지정하지 않으면 기본값인 true가 사용됩니다.
+ *
+ * ObjectStreamClass와 관련된 메모리 누수는 Java 19 이상, Java 17.0.4 이상 및
+ * Java 11.0.16 이상에서 수정되었습니다.
+ * 수정 사항이 포함된 Java 버전에서 실행할 때 확인이 비활성화됩니다.
+ *
+ * Amazon Corretto-17.0.6은 경고 메시지가 나옴.
+ * 학습과 관련 없는 메시지가 나오지 않도록 관련 설정을 끈다.
+ */
+ context.setClearReferencesObjectStreamClassCaches(false);
+ context.setClearReferencesRmiTargets(false);
+ context.setClearReferencesThreadLocals(false);
+ }
+}

app/src/main/java/com/techcourse/UncheckedServletException.java

@@ -0,0 +1,8 @@
+package com.techcourse;
+
+public class UncheckedServletException extends RuntimeException {
+
+ public UncheckedServletException(Exception e) {
+ super(e);
+ }
+}

app/src/main/java/com/techcourse/controller/LoginController.java

@@ -4,7 +4,7 @@
 import com.techcourse.repository.InMemoryUserRepository;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import nextstep.mvc.controller.asis.Controller;
+import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -31,8 +31,7 @@ private String login(final HttpServletRequest request, final User user) {
  final var session = request.getSession();
  session.setAttribute(UserSession.SESSION_KEY, user);
  return "redirect:/index.jsp";
- } else {
- return "redirect:/401.jsp";
  }
+ return "redirect:/401.jsp";
  }
 }

app/src/main/java/com/techcourse/controller/LoginViewController.java

@@ -2,9 +2,9 @@
 
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import nextstep.mvc.controller.asis.Controller;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
 
 public class LoginViewController implements Controller {
 

app/src/main/java/com/techcourse/controller/LogoutController.java

@@ -2,7 +2,7 @@
 
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import nextstep.mvc.controller.asis.Controller;
+import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
 
 public class LogoutController implements Controller {
 

app/src/main/java/com/techcourse/controller/RegisterController.java

@@ -4,7 +4,7 @@
 import com.techcourse.repository.InMemoryUserRepository;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import nextstep.mvc.controller.asis.Controller;
+import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
 
 public class RegisterController implements Controller {
 

app/src/main/java/com/techcourse/controller/RegisterViewController.java

@@ -2,7 +2,7 @@
 
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import nextstep.mvc.controller.asis.Controller;
+import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
 
 public class RegisterViewController implements Controller {
 

app/src/test/java/com/techcourse/domain/UserTest.java

@@ -0,0 +1,27 @@
+package com.techcourse.domain;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+class UserTest {
+
+ @Test
+ void 로그인_성공_테스트() {
+ User user = new User(1L, "gugu", "password", "[email protected]");
+
+ boolean checked = user.checkPassword("password");
+
+ assertThat(checked).isTrue();
+ }
+
+ @Test
+ void 로그인_실패_테스트() {
+ User user = new User(1L, "gugu", "password", "[email protected]");
+
+ boolean checked = user.checkPassword("wrong");
+
+ assertThat(checked).isFalse();
+ }
+}