BAEL-1128: A Practical Guide to Java Remote Debugging (eugenp#3144)

forketyfork · pivovarit · commit f5a5c0205378 · 2017-12-08T14:01:23.000+01:00
diff --git a/guest/remote-debugging/README.md b/guest/remote-debugging/README.md
@@ -0,0 +1,16 @@
+## Building
+
+To build the module, use Maven's `package` goal:
+
+```
+mvn clean package
+```
+
+The `war` file will be available at `target/remote-debugging.war`
+
+## Running
+
+The `war` application is deployed to Apache Tomcat 8 or any other Java Web or Application server. 
+To deploy it to the Apache Tomcat 8 server, drop it in the `tomcat/webapps` directory.
+
+The service then will be accessible at http://localhost:8080/remote-debugging/hello?name=John
diff --git a/guest/remote-debugging/pom.xml b/guest/remote-debugging/pom.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.stackify</groupId>
+    <artifactId>java-remote-debugging</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>war</packaging>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>1.5.8.RELEASE</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <finalName>remote-debugging</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/guest/remote-debugging/src/main/java/com/stackify/debug/JavaRemoteDebuggingApplication.java b/guest/remote-debugging/src/main/java/com/stackify/debug/JavaRemoteDebuggingApplication.java
@@ -0,0 +1,12 @@
+package com.stackify.debug;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class JavaRemoteDebuggingApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(JavaRemoteDebuggingApplication.class, args);
+    }
+}
diff --git a/guest/remote-debugging/src/main/java/com/stackify/debug/config/WebInitializer.java b/guest/remote-debugging/src/main/java/com/stackify/debug/config/WebInitializer.java
@@ -0,0 +1,12 @@
+package com.stackify.debug.config;
+
+import com.stackify.debug.JavaRemoteDebuggingApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.support.SpringBootServletInitializer;
+
+public class WebInitializer extends SpringBootServletInitializer {
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(JavaRemoteDebuggingApplication.class);
+    }
+}
diff --git a/guest/remote-debugging/src/main/java/com/stackify/debug/rest/HelloController.java b/guest/remote-debugging/src/main/java/com/stackify/debug/rest/HelloController.java
@@ -0,0 +1,16 @@
+package com.stackify.debug.rest;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController("/hello")
+public class HelloController {
+
+    @GetMapping
+    public String hello(@RequestParam("name") String name) {
+        String message = "Hello, " + name;
+        return message;
+    }
+
+}
