examples/jsonb-configuration/README_pt.adoc - tomee - Git at Google

 :index-group: JSON-B
 :jbake-type: page
 :jbake-status: status=published
 = Configuração JSON-B

 Este exemplo mostra como customizar jsonb para uma aplicaçao JAX-RS.
 JSONB é o novo padrão javaee-api: 8.0 para json serialização/desserialização.
 São necessárias poucas anotações e o JsonbConfig oferece muitas configurações.

 == Executando e testando o Endpoint

 O aplicativo pode ser executado com `mvn clean install tomee:run' se a porta
 8080 está disponível, você pode chamar o seguinte terminal:(GET)
 http://localhost:8080/jsonb-configuration/api/users que deve responder com o seguinte json:

 [source,java]
 ----
 [
    {
       "Id":1,
       "Name":"user 1",
       "Registration":"2018-12-28"
    },
    {
       "Id":2,
       "Name":"user 2",
       "Registration":"2018-12-28"
    }
 ]
 ----

 == @ApplicationPath

 Classe de ponto de entrada JAXRS, da seguinte maneira jaxrs carregará todas as classes e métodos @Path anotados sem especificá-los.

 [source,java]
 ----
 import javax.ws.rs.ApplicationPath;
 import javax.ws.rs.core.Application;

 @ApplicationPath("api")
 public class JAXRSApplication extends Application {

 }
 ----

 == Recurso @Path Rest

 Classe jaxrs simples com um endpoint GET

 [source,java]
 ----
 import java.util.ArrayList;
 import java.util.List;

 import javax.ejb.Stateless;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.MediaType;

 import org.superbiz.model.User;

 @Path("users")
 @Produces(MediaType.APPLICATION_JSON)
 @Consumes(MediaType.APPLICATION_JSON)
 @Stateless
 public class UserService {

     @GET
     public List<User> users() {
         List<User> users = new ArrayList<>();
         User user1 = new User(1, "user 1");
         User user2 = new User(2, "user 2");
         users.add(user1);
         users.add(user2);

         return users;
     }
 }
 ----

 == Configuração JSONB

 Implementando ContextResolver<>, você pode personalizar os padrões jaxrs; neste exemplo, vamos personalizar a serialização/desserialização JSONB

 [source,java]
 ----
 import javax.json.bind.Jsonb;
 import javax.json.bind.JsonbBuilder;
 import javax.json.bind.JsonbConfig;
 import javax.json.bind.config.PropertyNamingStrategy;
 import javax.ws.rs.ext.ContextResolver;
 import javax.ws.rs.ext.Provider;

 @Provider
 public class JSONBConfiguration implements ContextResolver<Jsonb> {

     private Jsonb jsonb;

     public JSONBConfiguration() {
         // jsonbConfig oferece muitas configurações.
         JsonbConfig config = new JsonbConfig().withFormatting(true)
                 .withPropertyNamingStrategy(PropertyNamingStrategy.UPPER_CAMEL_CASE)
                 .withDateFormat("yyyy - MM - dd", Locale.ENGLISH);

         jsonb = JsonbBuilder.create(config);
     }

     @Override
     public Jsonb getContext(Class<?> type) {
         return jsonb;
     }

 }
 ----

 == Acessando o endpoint rest

 O teste gera uma aplicação web openejb e chama o endpoint do usuário

 [source,java]
 ----
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.Date;

 import org.apache.cxf.jaxrs.client.WebClient;
 import org.apache.openejb.jee.WebApp;
 import org.apache.openejb.junit.ApplicationComposer;
 import org.apache.openejb.testing.Classes;
 import org.apache.openejb.testing.EnableServices;
 import org.apache.openejb.testing.Module;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.superbiz.JAXRSApplication;
 import org.superbiz.JSONBConfiguration;

 @EnableServices(value = "jaxrs")
 @RunWith(ApplicationComposer.class)
 public class UserServiceTest {

     @Module
     @Classes({ UserService.class, JAXRSApplication.class, JSONBConfiguration.class })
     public WebApp app() {
         return new WebApp().contextRoot("test");
     }

     @Test
     public void get() throws IOException {
         final String message = WebClient.create("http://localhost:4204").path("/test/api/users").get(String.class);
         System.out.println(message);

         final SimpleDateFormat sdf = new SimpleDateFormat("yyyy - MM - dd");

         // teste withDateFormat("yyyy - MM - dd")
         Assert.assertTrue(message.contains(sdf.format(new Date())));
         // teste withFormatting(true)
         Assert.assertTrue(message.contains(System.getProperty("line.separator")));
     }

 }
 ----

 == Executando

 A execução do exemplo pode ser feita no maven com um simples comando `mvn clean install', executado no diretório `jsonb-configuration'.

 Ao executar, você verá uma saída semelhante à seguinte.

 [source,console]
 ----
 -------------------------------------------------------
  T E S T S
 -------------------------------------------------------
 Running org.superbiz.rest.UserServiceTest
 INFO - Created new singletonService org.apache.openejb.cdi.ThreadSingletonServiceImpl@7823a2f9
 INFO - Succeeded in installing singleton service
 INFO - Cannot find the configuration file [conf/openejb.xml].  Will attempt to create one for the beans deployed.
 INFO - Configuring Service(id=Default Security Service, type=SecurityService, provider-id=Default Security Service)
 INFO - Configuring Service(id=Default Transaction Manager, type=TransactionManager, provider-id=Default Transaction Manager)
 INFO - Creating TransactionManager(id=Default Transaction Manager)
 INFO - Creating SecurityService(id=Default Security Service)
 INFO - Initializing network services
 INFO - Creating ServerService(id=cxf-rs)
 INFO - Creating ServerService(id=httpejbd)
 INFO - Created ServicePool 'httpejbd' with (10) core threads, limited to (200) threads with a queue of (9)
 INFO - Initializing network services
 INFO -   ** Bound Services **
 INFO -   NAME                 IP              PORT
 INFO -   httpejbd             127.0.0.1       4204
 INFO - -------
 INFO - Ready!
 INFO - Configuring enterprise application: /home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest
 INFO - Auto-deploying ejb UserService: EjbDeployment(deployment-id=UserService)
 INFO - Configuring Service(id=Default Managed Container, type=Container, provider-id=Default Managed Container)
 INFO - Auto-creating a container for bean org.superbiz.rest.UserServiceTest: Container(type=MANAGED, id=Default Managed Container)
 INFO - Creating Container(id=Default Managed Container)
 INFO - Using directory /tmp for stateful session passivation
 INFO - Configuring Service(id=Default Stateless Container, type=Container, provider-id=Default Stateless Container)
 INFO - Auto-creating a container for bean UserService: Container(type=STATELESS, id=Default Stateless Container)
 INFO - Creating Container(id=Default Stateless Container)
 INFO - Enterprise application "/home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest" loaded.
 INFO - Creating dedicated application classloader for UserServiceTest
 INFO - Assembling app: /home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest
 INFO - Jndi(name=UserServiceLocalBean) --> Ejb(deployment-id=UserService)
 INFO - Jndi(name=global/test/UserService!org.superbiz.rest.UserService) --> Ejb(deployment-id=UserService)
 INFO - Jndi(name=global/test/UserService) --> Ejb(deployment-id=UserService)
 INFO - Created Ejb(deployment-id=UserService, ejb-name=UserService, container=Default Stateless Container)
 INFO - Started Ejb(deployment-id=UserService, ejb-name=UserService, container=Default Stateless Container)
 INFO - Using readers:
 INFO -      org.apache.cxf.jaxrs.provider.PrimitiveTextProvider@2f94c4db
 INFO -      org.apache.cxf.jaxrs.provider.FormEncodingProvider@6b5966e1
 INFO -      org.apache.cxf.jaxrs.provider.MultipartProvider@65e61854
 INFO -      org.apache.cxf.jaxrs.provider.SourceProvider@1568159
 INFO -      org.apache.cxf.jaxrs.provider.JAXBElementTypedProvider@4fcee388
 INFO -      org.apache.cxf.jaxrs.provider.JAXBElementProvider@6f80fafe
 INFO -      org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonbProvider@63cd604c
 INFO -      org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonpProvider@593e824f
 INFO -      org.apache.cxf.jaxrs.provider.StringTextProvider@72ccd81a
 INFO -      org.apache.cxf.jaxrs.provider.BinaryDataProvider@6d8792db
 INFO -      org.apache.cxf.jaxrs.provider.DataSourceProvider@64bc21ac
 INFO - Using writers:
 INFO -      org.apache.johnzon.jaxrs.WadlDocumentMessageBodyWriter@493dfb8e
 INFO -      org.apache.cxf.jaxrs.nio.NioMessageBodyWriter@5d25e6bb
 INFO -      org.apache.cxf.jaxrs.provider.StringTextProvider@72ccd81a
 INFO -      org.apache.cxf.jaxrs.provider.JAXBElementTypedProvider@4fcee388
 INFO -      org.apache.cxf.jaxrs.provider.PrimitiveTextProvider@2f94c4db
 INFO -      org.apache.cxf.jaxrs.provider.FormEncodingProvider@6b5966e1
 INFO -      org.apache.cxf.jaxrs.provider.MultipartProvider@65e61854
 INFO -      org.apache.cxf.jaxrs.provider.SourceProvider@1568159
 INFO -      org.apache.cxf.jaxrs.provider.JAXBElementProvider@6f80fafe
 INFO -      org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonbProvider@63cd604c
 INFO -      org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonpProvider@593e824f
 INFO -      org.apache.cxf.jaxrs.provider.BinaryDataProvider@6d8792db
 INFO -      org.apache.cxf.jaxrs.provider.DataSourceProvider@64bc21ac
 INFO - Using exception mappers:
 INFO -      org.apache.cxf.jaxrs.impl.WebApplicationExceptionMapper@361c294e
 INFO -      org.apache.openejb.server.cxf.rs.EJBExceptionMapper@6fff253c
 INFO -      org.apache.cxf.jaxrs.validation.ValidationExceptionMapper@7859e786
 INFO -      org.apache.openejb.server.cxf.rs.CxfRsHttpListener$CxfResponseValidationExceptionMapper@285d851a
 INFO - REST Application: http://127.0.0.1:4204/test/api       -> org.superbiz.JAXRSApplication@5af28b27
 INFO -      Service URI: http://127.0.0.1:4204/test/api/users ->  EJB org.superbiz.rest.UserService
 INFO -               GET http://127.0.0.1:4204/test/api/users ->      List<User> users()
 INFO - Deployed Application(path=/home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest)
 [
   {
     "Id":1,
     "Name":"user 1",
     "Registration":"2018 - 12 - 28"
   },
   {
     "Id":2,
     "Name":"user 2",
     "Registration":"2018 - 12 - 28"
   }
 ]
 INFO - Undeploying app: /home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest
 INFO - Stopping network services
 INFO - Stopping server services
 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.203 sec

 Results :

 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

 ----

 === Dentro do jar

 javaee-api:8.0 traz todas as dependências necessárias para iniciar
 um aplicativo REST que esteja funcionando.

 Se olharmos para o jar construído por maven, veremos que o aplicativo em si é bem pequeno:

 [source,java]
 ----
 $ jar tvf target/jsonb-configuration-8.0.0-SNAPSHOT.war
      0 Fri Dec 28 19:36:10 CET 2018 META-INF/
    134 Fri Dec 28 19:36:08 CET 2018 META-INF/MANIFEST.MF
      0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/
      0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/
      0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/org/
      0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/org/superbiz/
      0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/org/superbiz/model/
      0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/org/superbiz/rest/
   1165 Fri Dec 28 19:36:06 CET 2018 WEB-INF/classes/org/superbiz/model/User.class
    402 Fri Dec 28 19:36:06 CET 2018 WEB-INF/classes/org/superbiz/JAXRSApplication.class
   1194 Fri Dec 28 19:36:06 CET 2018 WEB-INF/classes/org/superbiz/rest/UserService.class
   1701 Fri Dec 28 19:36:06 CET 2018 WEB-INF/classes/org/superbiz/JSONBConfiguration.class
   1224 Fri Dec 28 18:28:32 CET 2018 WEB-INF/web.xml
      0 Fri Dec 28 19:36:10 CET 2018 META-INF/maven/
      0 Fri Dec 28 19:36:10 CET 2018 META-INF/maven/org.superbiz/
      0 Fri Dec 28 19:36:10 CET 2018 META-INF/maven/org.superbiz/jsonb-configuration/
   1791 Fri Dec 28 19:10:44 CET 2018 META-INF/maven/org.superbiz/jsonb-configuration/pom.xml
    128 Fri Dec 28 19:36:08 CET 2018 META-INF/maven/org.superbiz/jsonb-configuration/pom.properties
 ----

 Esse jar único pode ser implantado em qualquer Java EE compatível implementação. No TomEE, basta colocá-lo no diretório `tomee.home/webapps/`.
	:index-group: JSON-B
	:jbake-type: page
	:jbake-status: status=published
	= Configuração JSON-B

	Este exemplo mostra como customizar jsonb para uma aplicaçao JAX-RS.
	JSONB é o novo padrão javaee-api: 8.0 para json serialização/desserialização.
	São necessárias poucas anotações e o JsonbConfig oferece muitas configurações.

	== Executando e testando o Endpoint

	O aplicativo pode ser executado com `mvn clean install tomee:run' se a porta
	8080 está disponível, você pode chamar o seguinte terminal:(GET)
	http://localhost:8080/jsonb-configuration/api/users que deve responder com o seguinte json:

	[source,java]
	----
	[
	{
	"Id":1,
	"Name":"user 1",
	"Registration":"2018-12-28"
	},
	{
	"Id":2,
	"Name":"user 2",
	"Registration":"2018-12-28"
	}
	]
	----

	== @ApplicationPath

	Classe de ponto de entrada JAXRS, da seguinte maneira jaxrs carregará todas as classes e métodos @Path anotados sem especificá-los.

	[source,java]
	----
	import javax.ws.rs.ApplicationPath;
	import javax.ws.rs.core.Application;

	@ApplicationPath("api")
	public class JAXRSApplication extends Application {

	}
	----

	== Recurso @Path Rest

	Classe jaxrs simples com um endpoint GET

	[source,java]
	----
	import java.util.ArrayList;
	import java.util.List;

	import javax.ejb.Stateless;
	import javax.ws.rs.Consumes;
	import javax.ws.rs.GET;
	import javax.ws.rs.Path;
	import javax.ws.rs.Produces;
	import javax.ws.rs.core.MediaType;

	import org.superbiz.model.User;

	@Path("users")
	@Produces(MediaType.APPLICATION_JSON)
	@Consumes(MediaType.APPLICATION_JSON)
	@Stateless
	public class UserService {

	@GET
	public List<User> users() {
	List<User> users = new ArrayList<>();
	User user1 = new User(1, "user 1");
	User user2 = new User(2, "user 2");
	users.add(user1);
	users.add(user2);

	return users;
	}
	}
	----

	== Configuração JSONB

	Implementando ContextResolver<>, você pode personalizar os padrões jaxrs; neste exemplo, vamos personalizar a serialização/desserialização JSONB

	[source,java]
	----
	import javax.json.bind.Jsonb;
	import javax.json.bind.JsonbBuilder;
	import javax.json.bind.JsonbConfig;
	import javax.json.bind.config.PropertyNamingStrategy;
	import javax.ws.rs.ext.ContextResolver;
	import javax.ws.rs.ext.Provider;

	@Provider
	public class JSONBConfiguration implements ContextResolver<Jsonb> {

	private Jsonb jsonb;

	public JSONBConfiguration() {
	// jsonbConfig oferece muitas configurações.
	JsonbConfig config = new JsonbConfig().withFormatting(true)
	.withPropertyNamingStrategy(PropertyNamingStrategy.UPPER_CAMEL_CASE)
	.withDateFormat("yyyy - MM - dd", Locale.ENGLISH);

	jsonb = JsonbBuilder.create(config);
	}

	@Override
	public Jsonb getContext(Class<?> type) {
	return jsonb;
	}

	}
	----

	== Acessando o endpoint rest

	O teste gera uma aplicação web openejb e chama o endpoint do usuário

	[source,java]
	----
	import java.io.IOException;
	import java.text.SimpleDateFormat;
	import java.util.Date;

	import org.apache.cxf.jaxrs.client.WebClient;
	import org.apache.openejb.jee.WebApp;
	import org.apache.openejb.junit.ApplicationComposer;
	import org.apache.openejb.testing.Classes;
	import org.apache.openejb.testing.EnableServices;
	import org.apache.openejb.testing.Module;
	import org.junit.Assert;
	import org.junit.Test;
	import org.junit.runner.RunWith;
	import org.superbiz.JAXRSApplication;
	import org.superbiz.JSONBConfiguration;

	@EnableServices(value = "jaxrs")
	@RunWith(ApplicationComposer.class)
	public class UserServiceTest {

	@Module
	@Classes({ UserService.class, JAXRSApplication.class, JSONBConfiguration.class })
	public WebApp app() {
	return new WebApp().contextRoot("test");
	}

	@Test
	public void get() throws IOException {
	final String message = WebClient.create("http://localhost:4204").path("/test/api/users").get(String.class);
	System.out.println(message);

	final SimpleDateFormat sdf = new SimpleDateFormat("yyyy - MM - dd");

	// teste withDateFormat("yyyy - MM - dd")
	Assert.assertTrue(message.contains(sdf.format(new Date())));
	// teste withFormatting(true)
	Assert.assertTrue(message.contains(System.getProperty("line.separator")));
	}

	}
	----

	== Executando

	A execução do exemplo pode ser feita no maven com um simples comando `mvn clean install', executado no diretório `jsonb-configuration'.

	Ao executar, você verá uma saída semelhante à seguinte.

	[source,console]
	----
	-------------------------------------------------------
	T E S T S
	-------------------------------------------------------
	Running org.superbiz.rest.UserServiceTest
	INFO - Created new singletonService org.apache.openejb.cdi.ThreadSingletonServiceImpl@7823a2f9
	INFO - Succeeded in installing singleton service
	INFO - Cannot find the configuration file [conf/openejb.xml]. Will attempt to create one for the beans deployed.
	INFO - Configuring Service(id=Default Security Service, type=SecurityService, provider-id=Default Security Service)
	INFO - Configuring Service(id=Default Transaction Manager, type=TransactionManager, provider-id=Default Transaction Manager)
	INFO - Creating TransactionManager(id=Default Transaction Manager)
	INFO - Creating SecurityService(id=Default Security Service)
	INFO - Initializing network services
	INFO - Creating ServerService(id=cxf-rs)
	INFO - Creating ServerService(id=httpejbd)
	INFO - Created ServicePool 'httpejbd' with (10) core threads, limited to (200) threads with a queue of (9)
	INFO - Initializing network services
	INFO - Bound Services
	INFO - NAME IP PORT
	INFO - httpejbd 127.0.0.1 4204
	INFO - -------
	INFO - Ready!
	INFO - Configuring enterprise application: /home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest
	INFO - Auto-deploying ejb UserService: EjbDeployment(deployment-id=UserService)
	INFO - Configuring Service(id=Default Managed Container, type=Container, provider-id=Default Managed Container)
	INFO - Auto-creating a container for bean org.superbiz.rest.UserServiceTest: Container(type=MANAGED, id=Default Managed Container)
	INFO - Creating Container(id=Default Managed Container)
	INFO - Using directory /tmp for stateful session passivation
	INFO - Configuring Service(id=Default Stateless Container, type=Container, provider-id=Default Stateless Container)
	INFO - Auto-creating a container for bean UserService: Container(type=STATELESS, id=Default Stateless Container)
	INFO - Creating Container(id=Default Stateless Container)
	INFO - Enterprise application "/home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest" loaded.
	INFO - Creating dedicated application classloader for UserServiceTest
	INFO - Assembling app: /home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest
	INFO - Jndi(name=UserServiceLocalBean) --> Ejb(deployment-id=UserService)
	INFO - Jndi(name=global/test/UserService!org.superbiz.rest.UserService) --> Ejb(deployment-id=UserService)
	INFO - Jndi(name=global/test/UserService) --> Ejb(deployment-id=UserService)
	INFO - Created Ejb(deployment-id=UserService, ejb-name=UserService, container=Default Stateless Container)
	INFO - Started Ejb(deployment-id=UserService, ejb-name=UserService, container=Default Stateless Container)
	INFO - Using readers:
	INFO - org.apache.cxf.jaxrs.provider.PrimitiveTextProvider@2f94c4db
	INFO - org.apache.cxf.jaxrs.provider.FormEncodingProvider@6b5966e1
	INFO - org.apache.cxf.jaxrs.provider.MultipartProvider@65e61854
	INFO - org.apache.cxf.jaxrs.provider.SourceProvider@1568159
	INFO - org.apache.cxf.jaxrs.provider.JAXBElementTypedProvider@4fcee388
	INFO - org.apache.cxf.jaxrs.provider.JAXBElementProvider@6f80fafe
	INFO - org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonbProvider@63cd604c
	INFO - org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonpProvider@593e824f
	INFO - org.apache.cxf.jaxrs.provider.StringTextProvider@72ccd81a
	INFO - org.apache.cxf.jaxrs.provider.BinaryDataProvider@6d8792db
	INFO - org.apache.cxf.jaxrs.provider.DataSourceProvider@64bc21ac
	INFO - Using writers:
	INFO - org.apache.johnzon.jaxrs.WadlDocumentMessageBodyWriter@493dfb8e
	INFO - org.apache.cxf.jaxrs.nio.NioMessageBodyWriter@5d25e6bb
	INFO - org.apache.cxf.jaxrs.provider.StringTextProvider@72ccd81a
	INFO - org.apache.cxf.jaxrs.provider.JAXBElementTypedProvider@4fcee388
	INFO - org.apache.cxf.jaxrs.provider.PrimitiveTextProvider@2f94c4db
	INFO - org.apache.cxf.jaxrs.provider.FormEncodingProvider@6b5966e1
	INFO - org.apache.cxf.jaxrs.provider.MultipartProvider@65e61854
	INFO - org.apache.cxf.jaxrs.provider.SourceProvider@1568159
	INFO - org.apache.cxf.jaxrs.provider.JAXBElementProvider@6f80fafe
	INFO - org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonbProvider@63cd604c
	INFO - org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonpProvider@593e824f
	INFO - org.apache.cxf.jaxrs.provider.BinaryDataProvider@6d8792db
	INFO - org.apache.cxf.jaxrs.provider.DataSourceProvider@64bc21ac
	INFO - Using exception mappers:
	INFO - org.apache.cxf.jaxrs.impl.WebApplicationExceptionMapper@361c294e
	INFO - org.apache.openejb.server.cxf.rs.EJBExceptionMapper@6fff253c
	INFO - org.apache.cxf.jaxrs.validation.ValidationExceptionMapper@7859e786
	INFO - org.apache.openejb.server.cxf.rs.CxfRsHttpListener$CxfResponseValidationExceptionMapper@285d851a
	INFO - REST Application: http://127.0.0.1:4204/test/api -> org.superbiz.JAXRSApplication@5af28b27
	INFO - Service URI: http://127.0.0.1:4204/test/api/users -> EJB org.superbiz.rest.UserService
	INFO - GET http://127.0.0.1:4204/test/api/users -> List<User> users()
	INFO - Deployed Application(path=/home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest)
	[
	{
	"Id":1,
	"Name":"user 1",
	"Registration":"2018 - 12 - 28"
	},
	{
	"Id":2,
	"Name":"user 2",
	"Registration":"2018 - 12 - 28"
	}
	]
	INFO - Undeploying app: /home/federico/Documents/PRIVATO/Apache/tomee/examples/jsonb-configuration/UserServiceTest
	INFO - Stopping network services
	INFO - Stopping server services
	Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.203 sec

	Results :

	Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

	----

	=== Dentro do jar

	javaee-api:8.0 traz todas as dependências necessárias para iniciar
	um aplicativo REST que esteja funcionando.

	Se olharmos para o jar construído por maven, veremos que o aplicativo em si é bem pequeno:

	[source,java]
	----
	$ jar tvf target/jsonb-configuration-8.0.0-SNAPSHOT.war
	0 Fri Dec 28 19:36:10 CET 2018 META-INF/
	134 Fri Dec 28 19:36:08 CET 2018 META-INF/MANIFEST.MF
	0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/
	0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/
	0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/org/
	0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/org/superbiz/
	0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/org/superbiz/model/
	0 Fri Dec 28 19:36:08 CET 2018 WEB-INF/classes/org/superbiz/rest/
	1165 Fri Dec 28 19:36:06 CET 2018 WEB-INF/classes/org/superbiz/model/User.class
	402 Fri Dec 28 19:36:06 CET 2018 WEB-INF/classes/org/superbiz/JAXRSApplication.class
	1194 Fri Dec 28 19:36:06 CET 2018 WEB-INF/classes/org/superbiz/rest/UserService.class
	1701 Fri Dec 28 19:36:06 CET 2018 WEB-INF/classes/org/superbiz/JSONBConfiguration.class
	1224 Fri Dec 28 18:28:32 CET 2018 WEB-INF/web.xml
	0 Fri Dec 28 19:36:10 CET 2018 META-INF/maven/
	0 Fri Dec 28 19:36:10 CET 2018 META-INF/maven/org.superbiz/
	0 Fri Dec 28 19:36:10 CET 2018 META-INF/maven/org.superbiz/jsonb-configuration/
	1791 Fri Dec 28 19:10:44 CET 2018 META-INF/maven/org.superbiz/jsonb-configuration/pom.xml
	128 Fri Dec 28 19:36:08 CET 2018 META-INF/maven/org.superbiz/jsonb-configuration/pom.properties
	----

	Esse jar único pode ser implantado em qualquer Java EE compatível implementação. No TomEE, basta colocá-lo no diretório `tomee.home/webapps/`.