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Merge pull request #5565 from eelhazati/master 

BAEL-2296: A Guide to Oracle Helidon
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Loredana Crusoveanu 2018-10-28 23:32:28 +02:00 committed by GitHub
parent 67b02d7277 8d7ced04f9
commit 59c6ad0e71
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27
helidon/helidon-mp/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
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>
<artifactId>helidon-mp</artifactId>
<parent>
<groupId>com.baeldung.helidon</groupId>
<artifactId>helidon</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>io.helidon.microprofile.bundles</groupId>
<artifactId>helidon-microprofile-1.2</artifactId>
<version>0.10.4</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-binding</artifactId>
<version>2.26</version>
</dependency>
</dependencies>
</project>

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helidon/helidon-mp/src/main/java/com/baeldung/microprofile/LibraryApplication.java Normal file
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package com.baeldung.microprofile;
import com.baeldung.microprofile.web.BookEndpoint;
import io.helidon.common.CollectionsHelper;
import io.helidon.microprofile.server.Server;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;
import java.util.Set;
@ApplicationPath("/library")
public class LibraryApplication extends Application {
@Override
public Set<Class<?>> getClasses() {
return CollectionsHelper.setOf(BookEndpoint.class);
}
public static void main(String... args) {
Server server = Server.builder()
.addApplication(LibraryApplication.class)
.port(9080)
.build();
server.start();
}
}

50
helidon/helidon-mp/src/main/java/com/baeldung/microprofile/model/Book.java Normal file
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package com.baeldung.microprofile.model;
public class Book {
private String id;
private String isbn;
private String name;
private String author;
private Integer pages;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getIsbn() {
return isbn;
}
public void setIsbn(String isbn) {
this.isbn = isbn;
}
public String getAuthor() {
return author;
}
public void setAuthor(String author) {
this.author = author;
}
public Integer getPages() {
return pages;
}
public void setPages(Integer pages) {
this.pages = pages;
}
}

42
helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookListMessageBodyWriter.java Normal file
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package com.baeldung.microprofile.providers;
import com.baeldung.microprofile.model.Book;
import com.baeldung.microprofile.util.BookMapper;
import javax.json.Json;
import javax.json.JsonArray;
import javax.json.JsonWriter;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.List;
@Provider
@Produces(MediaType.APPLICATION_JSON)
public class BookListMessageBodyWriter implements MessageBodyWriter<List<Book>> {
@Override
public boolean isWriteable(Class<?> clazz, Type genericType, Annotation[] annotations, MediaType mediaType) {
return true;
}
@Override
public long getSize(List<Book> books, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return 0;
}
@Override
public void writeTo(List<Book> books, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
JsonWriter jsonWriter = Json.createWriter(entityStream);
JsonArray jsonArray = BookMapper.map(books);
jsonWriter.writeArray(jsonArray);
jsonWriter.close();
}
}

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helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyReader.java Normal file
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package com.baeldung.microprofile.providers;
import com.baeldung.microprofile.model.Book;
import com.baeldung.microprofile.util.BookMapper;
import javax.ws.rs.Consumes;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.Provider;
import java.io.IOException;
import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
@Provider
@Consumes(MediaType.APPLICATION_JSON)
public class BookMessageBodyReader implements MessageBodyReader<Book> {
@Override
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return type.equals(Book.class);
}
@Override
public Book readFrom(Class<Book> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException, WebApplicationException {
return BookMapper.map(entityStream);
}
}

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helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyWriter.java Normal file
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package com.baeldung.microprofile.providers;
import com.baeldung.microprofile.model.Book;
import com.baeldung.microprofile.util.BookMapper;
import javax.json.Json;
import javax.json.JsonObject;
import javax.json.JsonWriter;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
@Provider
@Produces(MediaType.APPLICATION_JSON)
public class BookMessageBodyWriter implements MessageBodyWriter<Book> {
@Override
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return type.equals(Book.class);
}
/*
Deprecated in JAX RS 2.0
*/
@Override
public long getSize(Book book, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return 0;
}
/**
* Marsahl Book to OutputStream
*
* @param book
* @param type
* @param genericType
* @param annotations
* @param mediaType
* @param httpHeaders
* @param entityStream
* @throws IOException
* @throws WebApplicationException
*/
@Override
public void writeTo(Book book, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
JsonWriter jsonWriter = Json.createWriter(entityStream);
JsonObject jsonObject = BookMapper.map(book);
jsonWriter.writeObject(jsonObject);
jsonWriter.close();
}
}

53
helidon/helidon-mp/src/main/java/com/baeldung/microprofile/repo/BookManager.java Normal file
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package com.baeldung.microprofile.repo;
import com.baeldung.microprofile.model.Book;
import javax.enterprise.context.ApplicationScoped;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.atomic.AtomicInteger;
@ApplicationScoped
public class BookManager {
private DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMM");
private AtomicInteger bookIdGenerator = new AtomicInteger(0);
private ConcurrentMap<String, Book> inMemoryStore = new ConcurrentHashMap<>();
public BookManager() {
Book book = new Book();
book.setId(getNextId());
book.setName("Building Microservice With Eclipse MicroProfile");
book.setIsbn("1");
book.setAuthor("baeldung");
book.setPages(420);
inMemoryStore.put(book.getId(), book);
}
private String getNextId() {
String date = LocalDate.now().format(formatter);
return String.format("%04d-%s", bookIdGenerator.incrementAndGet(), date);
}
public String add(Book book) {
String id = getNextId();
book.setId(id);
inMemoryStore.put(id, book);
return id;
}
public Book get(String id) {
return inMemoryStore.get(id);
}
public List<Book> getAll() {
List<Book> books = new ArrayList<>();
books.addAll(inMemoryStore.values());
return books;
}
}

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helidon/helidon-mp/src/main/java/com/baeldung/microprofile/util/BookMapper.java Normal file
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package com.baeldung.microprofile.util;
import com.baeldung.microprofile.model.Book;
import javax.json.*;
import java.io.InputStream;
import java.util.List;
public class BookMapper {
public static JsonObject map(Book book) {
JsonObjectBuilder builder = Json.createObjectBuilder();
addValue(builder, "id", book.getId());
addValue(builder, "isbn", book.getIsbn());
addValue(builder, "name", book.getName());
addValue(builder, "author", book.getAuthor());
addValue(builder, "pages", book.getPages());
return builder.build();
}
private static void addValue(JsonObjectBuilder builder, String key, Object value) {
if (value != null) {
builder.add(key, value.toString());
} else {
builder.addNull(key);
}
}
public static JsonArray map(List<Book> books) {
final JsonArrayBuilder arrayBuilder = Json.createArrayBuilder();
books.forEach(book -> {
JsonObject jsonObject = map(book);
arrayBuilder.add(jsonObject);
});
return arrayBuilder.build();
}
public static Book map(InputStream is) {
try(JsonReader jsonReader = Json.createReader(is)) {
JsonObject jsonObject = jsonReader.readObject();
Book book = new Book();
book.setId(getStringFromJson("id", jsonObject));
book.setIsbn(getStringFromJson("isbn", jsonObject));
book.setName(getStringFromJson("name", jsonObject));
book.setAuthor(getStringFromJson("author", jsonObject));
book.setPages(getIntFromJson("pages",jsonObject));
return book;
}
}
private static String getStringFromJson(String key, JsonObject json) {
String returnedString = null;
if (json.containsKey(key)) {
JsonString value = json.getJsonString(key);
if (value != null) {
returnedString = value.getString();
}
}
return returnedString;
}
private static Integer getIntFromJson(String key, JsonObject json) {
Integer returnedValue = null;
if (json.containsKey(key)) {
JsonNumber value = json.getJsonNumber(key);
if (value != null) {
returnedValue = value.intValue();
}
}
return returnedValue;
}
}

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helidon/helidon-mp/src/main/java/com/baeldung/microprofile/web/BookEndpoint.java Normal file
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package com.baeldung.microprofile.web;
import com.baeldung.microprofile.model.Book;
import com.baeldung.microprofile.repo.BookManager;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.ws.rs.*;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
@Path("books")
@RequestScoped
public class BookEndpoint {
@Inject
private BookManager bookManager;
@GET
@Path("{id}")
@Produces(MediaType.APPLICATION_JSON)
public Response getBook(@PathParam("id") String id) {
Book book = bookManager.get(id);
return Response.ok(book).build();
}
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getAllBooks() {
return Response.ok(bookManager.getAll()).build();
}
@POST
@Consumes(MediaType.APPLICATION_JSON)
public Response add(Book book) {
String bookId = bookManager.add(book);
return Response.created(
UriBuilder.fromResource(this.getClass()).path(bookId).build())
.build();
}
}

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helidon/helidon-mp/src/main/resources/META-INF/beans.xml Normal file
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<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/beans_2_0.xsd"
version="2.0"
bean-discovery-mode="annotated">
</beans>

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helidon/helidon-mp/src/main/resources/logback.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
</encoder>
</appender>
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>

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helidon/helidon-se/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>
<artifactId>helidon-se</artifactId>
<parent>
<groupId>com.baeldung.helidon</groupId>
<artifactId>helidon</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<properties>
<helidon.version>0.10.4</helidon.version>
</properties>
<dependencies>
<!--Config-->
<dependency>
<groupId>io.helidon.config</groupId>
<artifactId>helidon-config-yaml</artifactId>
<version>${helidon.version}</version>
</dependency>
<!--WebServer-->
<dependency>
<groupId>io.helidon.webserver</groupId>
<artifactId>helidon-webserver</artifactId>
<version>${helidon.version}</version>
</dependency>
<dependency>
<groupId>io.helidon.webserver</groupId>
<artifactId>helidon-webserver-netty</artifactId>
<version>${helidon.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>io.helidon.webserver</groupId>
<artifactId>helidon-webserver-json</artifactId>
<version>${helidon.version}</version>
</dependency>
<!--Security-->
<dependency>
<groupId>io.helidon.security</groupId>
<artifactId>helidon-security</artifactId>
<version>${helidon.version}</version>
</dependency>
<dependency>
<groupId>io.helidon.security</groupId>
<artifactId>helidon-security-provider-http-auth</artifactId>
<version>${helidon.version}</version>
</dependency>
<dependency>
<groupId>io.helidon.security</groupId>
<artifactId>helidon-security-integration-webserver</artifactId>
<version>${helidon.version}</version>
</dependency>
</dependencies>
</project>

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helidon/helidon-se/src/main/java/com/baeldung/helidon/se/config/ConfigApplication.java Normal file
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package com.baeldung.helidon.se.config;
import io.helidon.config.Config;
import io.helidon.config.ConfigSources;
import io.helidon.config.spi.ConfigSource;
public class ConfigApplication {
public static void main(String... args) throws Exception {
ConfigSource configSource = ConfigSources.classpath("application.yaml").build();
Config config = Config.builder()
.disableSystemPropertiesSource()
.disableEnvironmentVariablesSource()
.sources(configSource)
.build();
int port = config.get("server.port").asInt();
int pageSize = config.get("web.page-size").asInt();
boolean debug = config.get("web.debug").asBoolean();
String userHome = config.get("user.home").asString();
System.out.println("port: " + port);
System.out.println("pageSize: " + pageSize);
System.out.println("debug: " + debug);
System.out.println("userHome: " + userHome);
}
}

49
helidon/helidon-se/src/main/java/com/baeldung/helidon/se/routing/Book.java Normal file
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package com.baeldung.helidon.se.routing;
public class Book {
private String id;
private String isbn;
private String name;
private String author;
private Integer pages;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getIsbn() {
return isbn;
}
public void setIsbn(String isbn) {
this.isbn = isbn;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAuthor() {
return author;
}
public void setAuthor(String author) {
this.author = author;
}
public Integer getPages() {
return pages;
}
public void setPages(Integer pages) {
this.pages = pages;
}
}

49
helidon/helidon-se/src/main/java/com/baeldung/helidon/se/routing/BookManager.java Normal file
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package com.baeldung.helidon.se.routing;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.atomic.AtomicInteger;
public class BookManager {
private DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMM");
private AtomicInteger bookIdGenerator = new AtomicInteger(0);
private ConcurrentMap<String, Book> inMemoryStore = new ConcurrentHashMap<>();
public BookManager() {
Book book = new Book();
book.setId(getNextId());
book.setName("Building Microservice With Oracle Helidon");
book.setIsbn("11223344");
book.setAuthor("baeldung");
book.setPages(560);
inMemoryStore.put(book.getId(), book);
}
private String getNextId() {
String date = LocalDate.now().format(formatter);
return String.format("%04d-%s", bookIdGenerator.incrementAndGet(), date);
}
public String add(Book book) {
String id = getNextId();
book.setId(id);
inMemoryStore.put(id, book);
return id;
}
public Book get(String id) {
return inMemoryStore.get(id);
}
public List<Book> getAll() {
List<Book> books = new ArrayList<>();
books.addAll(inMemoryStore.values());
return books;
}
}

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helidon/helidon-se/src/main/java/com/baeldung/helidon/se/routing/BookResource.java Normal file
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package com.baeldung.helidon.se.routing;
import io.helidon.webserver.Routing;
import io.helidon.webserver.ServerRequest;
import io.helidon.webserver.ServerResponse;
import io.helidon.webserver.Service;
import javax.json.Json;
import javax.json.JsonArray;
import javax.json.JsonArrayBuilder;
import javax.json.JsonObject;
import java.util.List;
public class BookResource implements Service {
private BookManager bookManager = new BookManager();
@Override
public void update(Routing.Rules rules) {
rules
.get("/", this::books)
.get("/{id}", this::bookById);
}
private void bookById(ServerRequest serverRequest, ServerResponse serverResponse) {
//get the book with the given id
String id = serverRequest.path().param("id");
Book book = bookManager.get(id);
JsonObject jsonObject = from(book);
serverResponse.send(jsonObject);
}
private void books(ServerRequest serverRequest, ServerResponse serverResponse) {
//get all books
List<Book> books = bookManager.getAll();
JsonArray jsonArray = from(books);
serverResponse.send(jsonArray);
}
private JsonObject from(Book book) {
JsonObject jsonObject = Json.createObjectBuilder()
.add("id", book.getId())
.add("isbn", book.getIsbn())
.add("name", book.getName())
.add("author", book.getAuthor())
.add("pages", book.getPages())
.build();
return jsonObject;
}
private JsonArray from(List<Book> books) {
JsonArrayBuilder jsonArrayBuilder = Json.createArrayBuilder();
books.forEach(book -> {
jsonArrayBuilder.add(from(book));
});
return jsonArrayBuilder.build();
}
}

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helidon/helidon-se/src/main/java/com/baeldung/helidon/se/routing/WebApplicationRouting.java Normal file
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package com.baeldung.helidon.se.routing;
import io.helidon.webserver.Routing;
import io.helidon.webserver.ServerConfiguration;
import io.helidon.webserver.WebServer;
import io.helidon.webserver.json.JsonSupport;
public class WebApplicationRouting {
public static void main(String... args) throws Exception {
ServerConfiguration serverConfig = ServerConfiguration.builder()
.port(9080)
.build();
Routing routing = Routing.builder()
.register(JsonSupport.get())
.register("/books", new BookResource())
.get("/greet", (request, response) -> response.send("Hello World !"))
.build();
WebServer.create(serverConfig, routing)
.start()
.thenAccept(ws ->
System.out.println("Server started at: http://localhost:" + ws.port())
);
}
}

33
helidon/helidon-se/src/main/java/com/baeldung/helidon/se/security/UserApp.java Normal file
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package com.baeldung.helidon.se.security;
import io.helidon.security.provider.httpauth.UserStore;
import java.util.Collection;
public class UserApp implements UserStore.User {
private String login;
private char[] password;
private Collection<String> roles;
public UserApp(String login, char[] password, Collection<String> roles) {
this.login = login;
this.password = password;
this.roles = roles;
}
@Override
public String getLogin() {
return login;
}
@Override
public char[] getPassword() {
return password;
}
@Override
public Collection<String> getRoles() {
return roles;
}
}

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helidon/helidon-se/src/main/java/com/baeldung/helidon/se/security/WebApplicationSecurity.java Normal file
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package com.baeldung.helidon.se.security;
import io.helidon.config.Config;
import io.helidon.security.Security;
import io.helidon.security.SubjectType;
import io.helidon.security.provider.httpauth.HttpBasicAuthProvider;
import io.helidon.security.provider.httpauth.UserStore;
import io.helidon.security.webserver.WebSecurity;
import io.helidon.webserver.Routing;
import io.helidon.webserver.ServerConfiguration;
import io.helidon.webserver.WebServer;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
public class WebApplicationSecurity {
public static void main(String... args) throws Exception {
Config config = Config.create();
ServerConfiguration serverConfig =
ServerConfiguration.fromConfig(config.get("server"));
Map<String, UserApp> users = new HashMap<>();
users.put("user", new UserApp("user", "user".toCharArray(), Arrays.asList("ROLE_USER")));
users.put("admin", new UserApp("admin", "admin".toCharArray(), Arrays.asList("ROLE_USER", "ROLE_ADMIN")));
UserStore store = user -> Optional.ofNullable(users.get(user));
HttpBasicAuthProvider httpBasicAuthProvider = HttpBasicAuthProvider.builder()
.realm("myRealm")
.subjectType(SubjectType.USER)
.userStore(store)
.build();
//1. Using Builder Pattern or Config Pattern
Security security = Security.builder()
.addAuthenticationProvider(httpBasicAuthProvider)
.build();
//Security security = Security.fromConfig(config);
//2. WebSecurity from Security or from Config
// WebSecurity webSecurity = WebSecurity.from(security)
// .securityDefaults(WebSecurity.authenticate());
WebSecurity webSecurity = WebSecurity.from(config);
Routing routing = Routing.builder()
.register(webSecurity)
.get("/user", (request, response) -> response.send("Hello, I'm a Helidon SE user with ROLE_USER"))
.get("/admin", (request, response) -> response.send("Hello, I'm a Helidon SE user with ROLE_ADMIN"))
.build();
WebServer webServer = WebServer.create(serverConfig, routing);
webServer.start().thenAccept(ws ->
System.out.println("Server started at: http://localhost:" + ws.port())
);
}
}

26
helidon/helidon-se/src/main/java/com/baeldung/helidon/se/webserver/SimpleWebApplication.java Normal file
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@ -0,0 +1,26 @@
package com.baeldung.helidon.se.webserver;
import io.helidon.webserver.Routing;
import io.helidon.webserver.ServerConfiguration;
import io.helidon.webserver.WebServer;
public class SimpleWebApplication {
public static void main(String... args) throws Exception {
ServerConfiguration serverConfig = ServerConfiguration.builder()
.port(9001)
.build();
Routing routing = Routing.builder()
.get("/greet", (request, response) -> response.send("Hello World !"))
.build();
WebServer.create(serverConfig, routing)
.start()
.thenAccept(ws ->
System.out.println("Server started at: http://localhost:" + ws.port())
);
}
}

1
helidon/helidon-se/src/main/resources/application.json Normal file
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@ -0,0 +1 @@
{}

4
helidon/helidon-se/src/main/resources/application.properties Normal file
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@ -0,0 +1,4 @@
server.port=9080
web.debug=true
web.page-size=15
user.home=C:/Users/app

33
helidon/helidon-se/src/main/resources/application.yaml Normal file
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@ -0,0 +1,33 @@
server:
port: 9080
web:
debug: true
page-size: 15
user:
home: C:/Users/app
#Config 4 Security ==> Mapped to Security Object
security:
providers:
- http-basic-auth:
realm: "myRealm"
principal-type: USER # Can be USER or SERVICE, default is USER
users:
- login: "user"
password: "user"
roles: ["ROLE_USER"]
- login: "admin"
password: "admin"
roles: ["ROLE_USER", "ROLE_ADMIN"]
#Config 4 Security Web Server Integration ==> Mapped to WebSecurity Object
web-server:
securityDefaults:
authenticate: true
paths:
- path: "/user"
methods: ["get"]
roles-allowed: ["ROLE_USER", "ROLE_ADMIN"]
- path: "/admin"
methods: ["get"]
roles-allowed: ["ROLE_ADMIN"]

22
helidon/pom.xml Normal file
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@ -0,0 +1,22 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
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.helidon</groupId>
<artifactId>helidon</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>pom</packaging>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<modules>
<module>helidon-se</module>
<module>helidon-mp</module>
</modules>
</project>

1
pom.xml
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@ -736,6 +736,7 @@
<!-- <module>spring-rest</module> --> <!-- temporarily disabled -->
<!-- <module>spring-rest-simple</module> --> <!-- temporarily disabled -->
<module>spring-resttemplate</module>
<module>helidon</module>
</modules>
</profile>