From 9e802f05ec07b149811de4d2dfd194c27017f9c7 Mon Sep 17 00:00:00 2001
From: haerong22 <haerong22@naver.com>
Date: Mon, 6 Mar 2023 02:11:35 +0900
Subject: [PATCH] #35 springboot: embeded tomcat - start(spring)

---
 .../hello/embed/EmbedTomcatSpringMain.java    | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 springboot/embed/src/main/java/hello/embed/EmbedTomcatSpringMain.java

diff --git a/springboot/embed/src/main/java/hello/embed/EmbedTomcatSpringMain.java b/springboot/embed/src/main/java/hello/embed/EmbedTomcatSpringMain.java
new file mode 100644
index 00000000..a7b672c7
--- /dev/null
+++ b/springboot/embed/src/main/java/hello/embed/EmbedTomcatSpringMain.java
@@ -0,0 +1,49 @@
+package hello.embed;
+
+import hello.spring.HelloConfig;
+import org.apache.catalina.Context;
+import org.apache.catalina.LifecycleException;
+import org.apache.catalina.connector.Connector;
+import org.apache.catalina.startup.Tomcat;
+import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
+import org.springframework.web.servlet.DispatcherServlet;
+
+import java.io.File;
+
+public class EmbedTomcatSpringMain {
+
+    public static void main(String[] args) throws LifecycleException {
+        System.out.println("EmbedTomcatSpringMain.main");
+
+        // 톰캣 설정
+        Tomcat tomcat = new Tomcat();
+        Connector connector = new Connector();
+        connector.setPort(8080);
+        tomcat.setConnector(connector);
+
+        // 스프링 컨테이너 생성
+        AnnotationConfigWebApplicationContext appContext = new AnnotationConfigWebApplicationContext();
+        appContext.register(HelloConfig.class);
+
+        // 스프링 MVC 디스패처 서블릿 생성, 스프링 컨테이너 연결
+        DispatcherServlet dispatcher = new DispatcherServlet(appContext);
+
+        // 디스패처 서블릿 등록
+        Context context = tomcat.addContext("", "/");
+
+        File docBaseFile = new File(context.getDocBase());
+
+        if (!docBaseFile.isAbsolute()) {
+
+            docBaseFile = new File(((org.apache.catalina.Host) context.getParent()).getAppBaseFile(), docBaseFile.getPath());
+
+        }
+
+        docBaseFile.mkdirs();
+
+        tomcat.addServlet("", "dispatcher", dispatcher);
+        context.addServletMappingDecoded("/", "dispatcher");
+        tomcat.start();
+
+    }
+}