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‎.gitignore

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.DS_Store
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.idea
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.iml
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target/

‎README.md

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# devops-tools-for-java-developers
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DevOps Tools for Java Developers resources
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# code-snippets
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DevOps Tools for Java Developers resources and examples
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Code snippets are organized by book chapter.
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---
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Stephen Chin ([@steveonjava](https://twitter.com/steveonjava)): Every developer should learn how to do DevOps!
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---
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Overmellow (@notwitter): Seconded!
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Vishal Agrawal ([@vishalcool88](https://twitter.com/vishalagrawal_)): Learning DevOps tools for Java Developers
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Joseph TAMO ([@TamalJoseph](https://twitter.com/tamaljoseph)) : I'm learning how to do DevOps!
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Svippa: DevOps and beyond!
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Ahmed Aziz ([@AA_ziz](https://twitter.com/AA_ziz)): DevOps is just a fancy term for ownership
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Yuxh:(@no_twitter):My Visitor comment
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Alexander Frolov: I have managed to reach Chpater 2 out. Not every book can bring me so far. Thanks guys. Very appreciate your effort.
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Joseph : Every developer should learn how to do DevOps!
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MovieGoer (@SWETwitter) : Completed this exercise
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Etienne: Java certified since 2001, just checking out what the cool kids are up to ;)
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Super Zen: Great book!
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Lagom Peter: Many Devops tools for java developers!
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Aaron MAJAMBO (@majambo) : Added my own comments
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Exercise done!
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---

‎chapter01-devops-for-developers/README.md

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Code Snippets and Examples for Chapter

‎chapter02-the-system-of-truth/README.md

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Code Snippets and Examples for Chapter

‎chapter03-introduction-to-containers/README.md

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Code Snippets and Examples for Chapter

‎chapter04-dissecting-the-monolith/README.md

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Code Snippets and Examples for Chapter

‎chapter04-dissecting-the-monolith/helidon-demo/.gitignore

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.gradle/
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*.iml
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*.ipr
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*.iws
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.idea/
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build/
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out/
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target/
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.classpath
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.project
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tmp/
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.DS_Store
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.tmp

‎chapter04-dissecting-the-monolith/helidon-demo/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
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xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>io.helidon.applications</groupId>
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<artifactId>helidon-mp</artifactId>
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<version>2.3.0</version>
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</parent>
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<groupId>com.example</groupId>
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<artifactId>demo</artifactId>
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<version>1.0-SNAPSHOT</version>
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<dependencies>
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<dependency>
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<groupId>io.helidon.microprofile.bundles</groupId>
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<artifactId>helidon-microprofile</artifactId>
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</dependency>
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<dependency>
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<groupId>org.jboss</groupId>
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<artifactId>jandex</artifactId>
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<scope>runtime</scope>
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<optional>true</optional>
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</dependency>
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<dependency>
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<groupId>jakarta.activation</groupId>
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<artifactId>jakarta.activation-api</artifactId>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-api</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-dependency-plugin</artifactId>
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<executions>
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<execution>
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<id>copy-libs</id>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.jboss.jandex</groupId>
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<artifactId>jandex-maven-plugin</artifactId>
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<executions>
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<execution>
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<id>make-index</id>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>io.helidon.build-tools</groupId>
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<artifactId>helidon-maven-plugin</artifactId>
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<executions>
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<execution>
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<id>third-party-license-report</id>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>

‎chapter04-dissecting-the-monolith/helidon-demo/readme.md

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# MicroProfile generated Application
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## Introduction
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MicroProfile Starter has generated this MicroProfile application for you.
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The generation of the executable jar file can be performed by issuing the following command
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mvn clean package
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This will create an executable jar file **demo.jar** within the _target_ maven folder. This can be started by executing the following command
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java -jar target/demo.jar
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To launch the test page, open your browser at the following URL
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http://localhost:8080/index.html
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## Specification examples
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By default, there is always the creation of a JAX-RS application class to define the path on which the JAX-RS endpoints are available.
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Also, a simple Hello world endpoint is created, have a look at the class **HelloController**.
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More information on MicroProfile can be found [here](https://microprofile.io/)
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‎chapter04-dissecting-the-monolith/helidon-demo/src/main/java/com/example/demo/Greeting.java

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package com.example.demo;
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import io.helidon.common.Reflected;
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@Reflected
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public class Greeting {
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private final String content;
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public Greeting(String content) {
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this.content = content;
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}
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public String getContent() {
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return content;
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}
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}

‎chapter04-dissecting-the-monolith/helidon-demo/src/main/java/com/example/demo/GreetingResource.java

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package com.example.demo;
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import javax.ws.rs.DefaultValue;
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import javax.ws.rs.GET;
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import javax.ws.rs.Path;
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import javax.ws.rs.QueryParam;
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@Path("/greeting")
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public class GreetingResource {
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private static final String template = "Hello, %s!";
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@GET
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public Greeting greeting(@QueryParam("name") @DefaultValue("World") String name) {
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return new Greeting(String.format(template, name));
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}
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}

‎chapter04-dissecting-the-monolith/helidon-demo/src/main/resources/.gitkeep

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‎chapter04-dissecting-the-monolith/helidon-demo/src/main/resources/META-INF/beans.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
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bean-discovery-mode="all">
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</beans>

‎chapter04-dissecting-the-monolith/helidon-demo/src/main/resources/META-INF/microprofile-config.properties

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# Microprofile server properties
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server.port=8080
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server.host=0.0.0.0
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# src/main/resources/WEB in your source tree
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server.static.classpath.location=/WEB
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# default is index.html
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#server.static.classpath.welcome=index.html
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‎chapter04-dissecting-the-monolith/helidon-demo/src/main/resources/WEB/index.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Eclipse MicroProfile demo</title>
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</head>
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<body>
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<h2>MicroProfile</h2>
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<a href="data/hello" target="_blank" >Hello JAX-RS endpoint</a> <br/>
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</body>
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</html>

‎chapter04-dissecting-the-monolith/helidon-demo/src/main/resources/logging.properties

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# Example Logging Configuration File
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# For more information see $JAVA_HOME/jre/lib/logging.properties
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# Send messages to the console
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handlers=java.util.logging.ConsoleHandler
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# Global default logging level. Can be overriden by specific handlers and loggers
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.level=INFO
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# Helidon Web Server has a custom log formatter that extends SimpleFormatter.
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# It replaces "!thread!" with the current thread name
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java.util.logging.ConsoleHandler.level=INFO
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java.util.logging.ConsoleHandler.formatter=io.helidon.webserver.WebServerLogFormatter
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java.util.logging.SimpleFormatter.format=%1$tY.%1$tm.%1$td %1$tH:%1$tM:%1$tS %4$s %3$s !thread!: %5$s%6$s%n
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#Component specific log levels
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#io.helidon.webserver.level=INFO
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#io.helidon.config.level=INFO
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#io.helidon.security.level=INFO
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#io.helidon.microprofile.level=INFO
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#io.helidon.common.level=INFO
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#io.netty.level=INFO
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#org.glassfish.jersey.level=INFO
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#org.jboss.weld=INFO

‎chapter04-dissecting-the-monolith/helidon-demo/src/main/resources/privateKey.pem

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-----BEGIN PRIVATE KEY-----
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MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDPAO3J/p486N/+
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gQslxfsC4Vct7cAVMi7v3I6mTXDizw+JrpMTRNVUcnVf0ymKIxGHktbnqtFJBfkf
4+
lIdLIxM5PwPB23J0ehklONNq8zGqjFZQI9TU1H3e12Jt7AUn4TKQaPXtBQalybb6
5+
ayT7RhiNNrUGGNzH+wL1ak8jVAEFpLuFcfojJwshF3myNfXInAqRIGCEeQBFyZrh
6+
8RK+PxoGOiYmXJJgxDxtfr0cMVa7y0gdPuSqEDQND+vt8kVQk47cK8eGH1ypoPfk
7+
emeNOpjjDRaJIuoDgXEOCQxHVT1qN4OjWOfAYRZXtfvy6xrP+rS5o0gqg/1tZbF7
8+
XUmrm46vAgMBAAECggEBAMehqrFKF4rAPvzvsDN+ikPN08icZ8lJO1DhUMT7HCnv
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7JkoPfiwQlgNhjqip4XrqgUoTI7hArK8yvN0x0FkEy77IYF8RBYmhkeKVQHohXZn
10+
nvnshF24i6cz6l395z79hEkWoE0zsqSCMy+v0tttT1Iod03o/kryPXk2TBnS8qVf
11+
6nv/ohuu2S5KI0b4skxGSM60kA96h6ngCcq4pkwHEtnwJmF2xz4EO+zb558yOF5A
12+
OznjKxTbNH3RsCGG1bMWSvy4qIihdJRDUAeKKdtAZOeLgUrSFHUDxKwCLFIESde0
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JP9uXuUlAb8WOnsL4z0jbgx1+ctI0UOIKTJc8sErXrECgYEA+S8cSpgED416ydrt
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WWmETeW2sPUJsmDfQhQxUoxhSypDTDBGHGBZzvLSoWCxJBnuY8teiDzDAXh7nHMs
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SZA1vT9hZu+qWzgdU+0SK6r0FyY5RFBIHB468fO6S5mJm0wqmy1J94Voaeofij1q
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1pE8/tniLKciP2BnkX7lu2F1E4cCgYEA1Kp0Kz0WwUcu2UnmKOOzqIsA9mwucKAF
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zmGA1c8q+Cx2dIgeHQjWtl3SWs0qVps74YEZUYbxmG/M9MHHGbRq7w8hwaSpeFt+
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DswiscELag4PuEHn6yGdJyPnXBoERnOvVPlkdDts6NPvLtfcBBkgPqhpvhObf9vf
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Cv+trWWExZkCgYAlmY86Tj/mnOGXTdqcsEhPfMcZYpApA2cM0IE0xIv1zJXFDE+3
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/m3uxUM1KKLyIJuRIWHNSuXd9fEpBVP8ca86NDMdVjKtewUp4c7pGe2lBJaFkVug
21+
KouYcL9+otdZwJ95NNdBazb7LGG/+U6Cu/2pMvVm6X1IdOKL2MsPgEArRwKBgQDA
22+
midfyZHENg2t6Qmz2pUpfcq/YrakdakMgq3F9jw6Szp0y5pKPWkH/Oy4I7vGeAzB
23+
bMRbW9WOcyKyQJVrKET4gUHXOKPrRyFhkWuShP0rbdS60aWTA/xqKFAuz7kzfS47
24+
zSo3QmKecuLaD9FJPOBBHxG1fdiE8cKNGYZX1etrcQKBgHhnkwmCTxXdimQTswE1
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nytAbdXEUSqLU2sZT3sQq497j6uOjcBlZekPtibOuyQLFmeKIMZMI1j0AARbu+ZJ
26+
T7SwLL4cjsws838VujJzXPGxvbp3twvWpZHsUvp2eX/8LiWexL5TPj4jkHkkholH
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H675T5VXIbt4N8LR1fHThOJB
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-----END PRIVATE KEY-----

‎chapter04-dissecting-the-monolith/helidon.png

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‎chapter04-dissecting-the-monolith/lambda/quarkus-lambda/output.json

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{
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"Role": {
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"Path": "/",
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"RoleName": "lambda-ex",
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"RoleId": "AROAZEJV7ZLPCZ7CNYW6U",
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"Arn": "arn:aws:iam::627715328734:role/lambda-ex",
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"CreateDate": "2021-06-13T15:22:56+00:00",
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"AssumeRolePolicyDocument": {
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"Version": "2012-10-17",
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"Statement": [
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{
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"Effect": "Allow",
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"Principal": {
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"Service": "lambda.amazonaws.com"
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},
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"Action": "sts:AssumeRole"
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}
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]
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}
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}
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}

‎chapter04-dissecting-the-monolith/lambda/quarkus-lambda/payload.json

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{
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"name": "Bill",
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"greeting": "hello"
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}

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