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BAEL-1388 Introduction to Java MSF4J Microservices (#4192) 

* BAEL-1562 - Thymeleaf sample working

* BAEL-1562 Code added for Fragments sample

* BAEL-1562 - Last correction for the test

* BAEL-1562 - Thymeleaf sample working

* BAEL-1562 Code added for Fragments sample

* BAEL-1562 - Last correction for the test

* Updates Thymeleaf version to 3.0.9.RELEASE

* Added msf4j projects

* updated msf4j project folder

* fixed issue with spring-thymeleaf/pom.xml

* Removed depedency-reduced-pom.xml

* Whitespacing fix
This commit is contained in:
Pello Altadill 2018-06-08 20:54:58 +02:00 committed by Grzegorz Piwowarek
parent 2efdeed00f
commit a023f014d0
16 changed files with 344 additions and 1 deletions
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32
msf4j/pom.xml Normal file
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<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">
<parent>
<groupId>org.wso2.msf4j</groupId>
<artifactId>msf4j-service</artifactId>
<version>2.6.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung.msf4j</groupId>
<artifactId>msf4j</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>WSO2 MSF4J Microservice</name>
<properties>
<microservice.mainClass>com.baeldung.msf4j.msf4jintro.Application</microservice.mainClass>
</properties>
<dependencies>
<dependency>
<groupId>org.wso2.msf4j</groupId>
<artifactId>msf4j-spring</artifactId>
<version>2.6.1</version>
</dependency>
<dependency>
<groupId>org.wso2.msf4j</groupId>
<artifactId>msf4j-mustache-template</artifactId>
<version>2.6.1</version>
</dependency>
</dependencies>
</project>

11
msf4j/src/main/java/com/baeldung/msf4j/msf4japi/Application.java Normal file
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package com.baeldung.msf4j.msf4japi;
import org.wso2.msf4j.MicroservicesRunner;
public class Application {
public static void main(String[] args) {
new MicroservicesRunner()
.deploy(new MenuService())
.start();
}
}

20
msf4j/src/main/java/com/baeldung/msf4j/msf4japi/Meal.java Normal file
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package com.baeldung.msf4j.msf4japi;
public class Meal {
private String name;
private Float price;
public Meal(String name, Float price) {
this.name = name;
this.price = price;
}
public String getName() {
return name;
}
public Float getPrice() {
return price;
}
}

78
msf4j/src/main/java/com/baeldung/msf4j/msf4japi/MenuService.java Normal file
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package com.baeldung.msf4j.msf4japi;
import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Response;
import com.google.gson.Gson;
@Path("/menu")
public class MenuService {
private List<Meal> meals = new ArrayList<Meal>();
public MenuService() {
meals.add(new Meal("Java beans",42.0f));
}
@GET
@Path("/")
@Produces({ "application/json" })
public Response index() {
return Response.ok()
.entity(meals)
.build();
}
@GET
@Path("/{id}")
@Produces({ "application/json" })
public Response meal(@PathParam("id") int id) {
return Response.ok()
.entity(meals.get(id))
.build();
}
@POST
@Path("/")
@Consumes("application/json")
@Produces({ "application/json" })
public Response create(Meal meal) {
meals.add(meal);
return Response.ok()
.entity(meal)
.build();
}
@PUT
@Path("/{id}")
@Consumes("application/json")
@Produces({ "application/json" })
public Response update(@PathParam("id") int id, Meal meal) {
meals.set(id, meal);
return Response.ok()
.entity(meal)
.build();
}
@DELETE
@Path("/{id}")
@Produces({ "application/json" })
public Response delete(@PathParam("id") int id) {
Meal meal = meals.get(id);
meals.remove(id);
return Response.ok()
.entity(meal)
.build();
}
}

11
msf4j/src/main/java/com/baeldung/msf4j/msf4jintro/Application.java Normal file
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package com.baeldung.msf4j.msf4jintro;
import org.wso2.msf4j.MicroservicesRunner;
public class Application {
public static void main(String[] args) {
new MicroservicesRunner()
.deploy(new SimpleService())
.start();
}
}

21
msf4j/src/main/java/com/baeldung/msf4j/msf4jintro/SimpleService.java Normal file
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package com.baeldung.msf4j.msf4jintro;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
@Path("/")
public class SimpleService {
@GET
public String index() {
return "Default content";
}
@GET
@Path("/say/{name}")
public String say(@PathParam("name") String name) {
return "Hello " + name;
}
}

10
msf4j/src/main/java/com/baeldung/msf4j/msf4jspring/Application.java Normal file
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package com.baeldung.msf4j.msf4jspring;
import org.wso2.msf4j.spring.MSF4JSpringApplication;
public class Application {
public static void main(String[] args) {
MSF4JSpringApplication.run(Application.class, args);
}
}

15
msf4j/src/main/java/com/baeldung/msf4j/msf4jspring/configuration/PortConfiguration.java Normal file
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package com.baeldung.msf4j.msf4jspring.configuration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.wso2.msf4j.spring.transport.HTTPTransportConfig;
@Configuration
public class PortConfiguration {
@Bean
public HTTPTransportConfig http() {
return new HTTPTransportConfig(9090);
}
}

20
msf4j/src/main/java/com/baeldung/msf4j/msf4jspring/domain/Meal.java Normal file
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package com.baeldung.msf4j.msf4jspring.domain;
public class Meal {
private String name;
private Float price;
public Meal(String name, Float price) {
this.name = name;
this.price = price;
}
public String getName() {
return name;
}
public Float getPrice() {
return price;
}
}

37
msf4j/src/main/java/com/baeldung/msf4j/msf4jspring/repositories/MealRepository.java Normal file
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package com.baeldung.msf4j.msf4jspring.repositories;
import java.util.ArrayList;
import java.util.List;
import org.springframework.stereotype.Component;
import com.baeldung.msf4j.msf4jspring.domain.Meal;
@Component
public class MealRepository {
private List<Meal> meals = new ArrayList<Meal>();
public MealRepository() {
meals.add(new Meal("Salad", 4.2f));
meals.add(new Meal("Litre of cola", 2.99f));
}
public void create(Meal meal) {
meals.add(meal);
}
public void remove(Meal meal) {
meals.remove(meal);
}
public Meal find(int id) {
return meals.get(id);
}
public List<Meal> findAll() {
return meals;
}
public void update(int id, Meal meal) {
meals.set(id, meal);
}
}

47
msf4j/src/main/java/com/baeldung/msf4j/msf4jspring/resources/MealResource.java Normal file
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package com.baeldung.msf4j.msf4jspring.resources;
import java.util.Collections;
import java.util.Map;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.wso2.msf4j.template.MustacheTemplateEngine;
import com.baeldung.msf4j.msf4jspring.services.MealService;
@Component
@Path("/meal")
public class MealResource {
@Autowired
private MealService mealService;
@GET
@Path("/")
public Response all() {
Map map = Collections.singletonMap("meals", mealService.findAll());
String html = MustacheTemplateEngine.instance()
.render("meals.mustache", map);
return Response.ok()
.type(MediaType.TEXT_HTML)
.entity(html)
.build();
}
@GET
@Path("/{id}")
@Produces({ "text/xml" })
public Response meal(@PathParam("id") int id) {
return Response.ok()
.entity(mealService.find(id))
.build();
}
}

27
msf4j/src/main/java/com/baeldung/msf4j/msf4jspring/services/MealService.java Normal file
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package com.baeldung.msf4j.msf4jspring.services;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.baeldung.msf4j.msf4jspring.domain.Meal;
import com.baeldung.msf4j.msf4jspring.repositories.MealRepository;
@Service
public class MealService {
@Autowired
private MealRepository mealRepository;
public Meal find(int id) {
return mealRepository.find(id);
}
public List<Meal> findAll() {
return mealRepository.findAll();
}
public void create(Meal meal) {
mealRepository.create(meal);
}
}

0
msf4j/src/main/resources/application.properties Normal file
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msf4j/src/main/resources/templates/meals.mustache Normal file
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<!DOCTYPE html>
<head>
<title>Meals</title>
</head>
<body>
<div>
<h1>Today's Meals</h1>
{{#meals}}
<div>{{name}}: {{price}}$ </div>
{{/meals}}
</div>
</body>
</html>

1
pom.xml
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@ -102,6 +102,7 @@
<module>metrics</module>
<module>maven</module>
<module>mesos-marathon</module>
<module>msf4j</module>
<module>testing-modules/mockito</module>
<module>testing-modules/mockito-2</module>
<module>testing-modules/mocks</module>

2
spring-thymeleaf/pom.xml
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@ -173,4 +173,4 @@
<tomcat7-maven-plugin.version>2.2</tomcat7-maven-plugin.version>
</properties>
</project>
</project>