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Merge pull request #8544 from SmartyAnsh/BAEL-3660_Open_Liberty 

Bael 3660 open liberty
This commit is contained in:
Eric Martin 2020-02-02 15:33:53 -06:00 committed by GitHub
parent fc4c5bab51 369debdc64
commit 67f38293d8
11 changed files with 402 additions and 0 deletions
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130
open-liberty/pom.xml Normal file
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<?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.baeldung</groupId>
<artifactId>open-liberty</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<dependencies>
<dependency>
<groupId>jakarta.platform</groupId>
<artifactId>jakarta.jakartaee-web-api</artifactId>
<version>${version.jakarta.jakartaee-web-api}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.eclipse.microprofile</groupId>
<artifactId>microprofile</artifactId>
<version>${version.microprofile}</version>
<type>pom</type>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.derby</groupId>
<artifactId>derby</artifactId>
<version>${version.derby}</version>
</dependency>
<!-- For tests -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${version.junit}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.eclipse</groupId>
<artifactId>yasson</artifactId>
<version>${version.yasson}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-rs-client</artifactId>
<version>${version.cxf-rt-rs-client}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.json</artifactId>
<version>${version.javax.json}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-rs-mp-client</artifactId>
<version>${version.cxf-rt-rs-mp-client}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<!-- Enable liberty-maven plugin -->
<plugin>
<groupId>io.openliberty.tools</groupId>
<artifactId>liberty-maven-plugin</artifactId>
<version>${version.liberty-maven-plugin}</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>${version.maven-dependency-plugin}</version>
<executions>
<execution>
<id>copy-derby-dependency</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<includeArtifactIds>derby</includeArtifactIds>
<outputDirectory>${project.build.directory}/liberty/wlp/usr/shared/resources/</outputDirectory>
<systemPropertyVariables>
<liberty.test.port>${testServerHttpPort}</liberty.test.port>
</systemPropertyVariables>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>${version.maven-war-plugin}</version>
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<failOnMissingWebXml>false</failOnMissingWebXml>
<!-- versions -->
<version.jakarta.jakartaee-web-api>8.0.0</version.jakarta.jakartaee-web-api>
<version.microprofile>3.2</version.microprofile>
<version.derby>10.14.2.0</version.derby>
<version.liberty-maven-plugin>3.1</version.liberty-maven-plugin>
<version.maven-dependency-plugin>2.10</version.maven-dependency-plugin>
<version.maven-war-plugin>3.2.3</version.maven-war-plugin>
<version.junit>4.12</version.junit>
<version.yasson>1.0.5</version.yasson>
<version.cxf-rt-rs-client>3.2.6</version.cxf-rt-rs-client>
<version.javax.json>1.0.4</version.javax.json>
<version.cxf-rt-rs-mp-client>3.3.1</version.cxf-rt-rs-mp-client>
<!-- Liberty configuration -->
<liberty.var.app.context.root>openliberty</liberty.var.app.context.root>
<liberty.var.default.http.port>9080</liberty.var.default.http.port>
<liberty.var.default.https.port>9443</liberty.var.default.https.port>
<testServerHttpPort>7070</testServerHttpPort>
</properties>
</project>

24
open-liberty/src/main/java/com/baeldung/openliberty/person/dao/PersonDao.java Normal file
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package com.baeldung.openliberty.person.dao;
import javax.enterprise.context.RequestScoped;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import com.baeldung.openliberty.person.model.Person;
@RequestScoped
public class PersonDao {
@PersistenceContext(name = "jpa-unit")
private EntityManager em;
public Person createPerson(Person person) {
em.persist(person);
return person;
}
public Person readPerson(int personId) {
return em.find(Person.class, personId);
}
}

58
open-liberty/src/main/java/com/baeldung/openliberty/person/model/Person.java Normal file
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package com.baeldung.openliberty.person.model;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.validation.constraints.Email;
import javax.validation.constraints.NotBlank;
@Entity
public class Person {
@GeneratedValue(strategy = GenerationType.AUTO)
@Id
private int id;
private String username;
private String email;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Person(int id, @NotBlank String username, @Email String email) {
super();
this.id = id;
this.username = username;
this.email = email;
}
public Person() {
super();
}
public String toString() {
return this.id + ":" +this.username;
}
}

52
open-liberty/src/main/java/com/baeldung/openliberty/person/resource/PersonResource.java Normal file
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package com.baeldung.openliberty.person.resource;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.transaction.Transactional;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
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 com.baeldung.openliberty.person.dao.PersonDao;
import com.baeldung.openliberty.person.model.Person;
@RequestScoped
@Path("persons")
public class PersonResource {
@Inject
private PersonDao personDao;
@GET
@Produces(MediaType.APPLICATION_JSON)
public List<Person> getAllPersons() {
return Arrays.asList(new Person(1, "normanlewis", "normanlewis@email.com"));
}
@POST
@Consumes(MediaType.APPLICATION_JSON)
@Transactional
public Response addPerson(Person person) {
personDao.createPerson(person);
String respMessage = "Person #" + person.getId() + " created successfully.";
return Response.status(Response.Status.CREATED).entity(respMessage).build();
}
@GET
@Path("{id}")
@Produces(MediaType.APPLICATION_JSON)
@Transactional
public Person getPerson(@PathParam("id") int id) {
Person person = personDao.readPerson(id);
return person;
}
}

9
open-liberty/src/main/java/com/baeldung/openliberty/rest/ApiApplication.java Normal file
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package com.baeldung.openliberty.rest;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;
@ApplicationPath("/api")
public class ApiApplication extends Application {
}

18
open-liberty/src/main/java/com/baeldung/openliberty/rest/consumes/RestConsumer.java Normal file
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package com.baeldung.openliberty.rest.consumes;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.Response;
public class RestConsumer {
public static String consumeWithJsonb(String targetUrl) {
Client client = ClientBuilder.newClient();
Response response = client.target(targetUrl).request().get();
String result = response.readEntity(String.class);
response.close();
client.close();
return result;
}
}

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open-liberty/src/main/java/com/baeldung/openliberty/servlet/AppServlet.java Normal file
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package com.baeldung.openliberty.servlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet(urlPatterns="/app")
public class AppServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String htmlOutput = "<html><h2>Hello! Welcome to Open Liberty</h2></html>";
response.getWriter().append(htmlOutput);
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
}

28
open-liberty/src/main/liberty/config/server.xml Normal file
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<server description="Baeldung Open Liberty server">
<featureManager>
<feature>mpHealth-2.0</feature>
<feature>servlet-4.0</feature>
<feature>jaxrs-2.1</feature>
<feature>jsonp-1.1</feature>
<feature>jsonb-1.0</feature>
<feature>cdi-2.0</feature>
<feature>jpa-2.2</feature>
</featureManager>
<webApplication location="open-liberty.war" contextRoot="/" />
<logging traceSpecification="com.ibm.ws.microprofile.health.*=all" hideMessage="SRVE9967W" />
<httpEndpoint host="*" httpPort="${default.http.port}" httpsPort="${default.https.port}" id="defaultHttpEndpoint" />
<library id="derbyJDBCLib">
<fileset dir="${shared.resource.dir}" includes="derby*.jar"/>
</library>
<!-- Datasource Configuration -->
<dataSource id="jpadatasource" jndiName="jdbc/jpadatasource">
<jdbcDriver libraryRef="derbyJDBCLib" />
<properties.derby.embedded databaseName="libertyDB" createDatabase="create" />
</dataSource>
</server>

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open-liberty/src/main/resources/META-INF/persistence.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.2"
xmlns="http://xmlns.jcp.org/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd">
<persistence-unit name="jpa-unit" transaction-type="JTA">
<jta-data-source>jdbc/jpadatasource</jta-data-source>
<properties>
<property name="eclipselink.ddl-generation" value="create-tables"/>
<property name="eclipselink.ddl-generation.output-mode" value="both" />
</properties>
</persistence-unit>
</persistence>

40
open-liberty/src/test/java/com/baeldung/openliberty/RestClientTest.java Normal file
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package com.baeldung.openliberty;
import static org.junit.Assert.assertEquals;
import javax.json.bind.JsonbBuilder;
import org.junit.BeforeClass;
import org.junit.Test;
import com.baeldung.openliberty.person.model.Person;
import com.baeldung.openliberty.rest.consumes.RestConsumer;
public class RestClientTest {
private static String BASE_URL;
private final String API_PERSON = "api/persons";
@BeforeClass
public static void oneTimeSetup() {
BASE_URL = "http://localhost:9080/";
}
@Test
public void testSuite() {
//run the test only when liberty server is started
//this.whenConsumeWithJsonb_thenGetPerson();
}
public void whenConsumeWithJsonb_thenGetPerson() {
String url = BASE_URL + API_PERSON + "/1";
String result = RestConsumer.consumeWithJsonb(url);
Person person = JsonbBuilder.create().fromJson(result, Person.class);
assertEquals(1, person.getId());
assertEquals("normanlewis", person.getUsername());
assertEquals("normanlewis@email.com", person.getEmail());
}
}

2
pom.xml
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<module>netflix-modules</module>
<module>ninja</module>
<module>open-liberty</module>
<module>oauth2-framework-impl</module>
<module>optaplanner</module>
@ -1068,6 +1069,7 @@
<module>netflix-modules</module>
<module>ninja</module>
<module>open-liberty</module>
<module>oauth2-framework-impl</module>
<module>optaplanner</module>