Cliente del Microservicio

Crear un proyecto maven java standar edition

Nota:

Se deben agregar las clases entitys comunes a ambos proyectos.

<?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.packtpub.microservices</groupId>
    <artifactId>weather-service-client</artifactId>
    <version>1.0</version>

    <name>03-Smart City Weather Service Client</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
<!--        <dependency>
            <groupId>com.packtpub.microservices</groupId>
            <artifactId>common</artifactId>
            <version>1.0</version>
        </dependency>-->

        <dependency>
            <groupId>org.glassfish.jersey.core</groupId>
            <artifactId>jersey-client</artifactId>
            <version>2.26</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-json-jackson</artifactId>
            <version>2.26</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.inject</groupId>
            <artifactId>jersey-hk2</artifactId>
            <version>2.26</version>
        </dependency>

        <dependency>
            <groupId>org.glassfish.jersey.ext.rx</groupId>
            <artifactId>jersey-rx-client-rxjava2</artifactId>
            <version>2.26</version>
        </dependency>
        <dependency>
            <groupId>${project.groupId}</groupId>
            <artifactId>common</artifactId>
            <version>${project.version}</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.7.0</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

Crear la clase main

import com.packtpub.microservices.domain.weather.Temperature;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.WebTarget;

/**
 *
 * @author avbravo
 */
public class TemperatureResourceClient {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        Client client = ClientBuilder.newClient();

        WebTarget target = client.target("http://localhost:8080/" + "weather-service/weather/temperature");
        Invocation.Builder builder = target.request();
      Temperature  result  = builder.get(Temperature.class);
      System.out.println(result);   
      client.close();
    }

}

al ejecutarlo