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Jersey Rest Web Service with POJO Mapping remove fields with null values from JSON String [SOLVED]

I have a Jersey Rest Web Service and I would like to send json response removing all fields with null values from json response.
I'm using
#JsonInclude(JsonInclude.Include.NON_NULL)
but it doesn't work at both class and attribute level.
My resource class contain this function:
#RolesAllowed("ADMIN")
#Path("/test")
#POST
#Produces(MediaType.APPLICATION_JSON)
#Consumes(MediaType.APPLICATION_JSON)
#ApiOperation(value = "test Create", response = TestResponse.class)
public Response Create(TestRequest request, #Context ContainerRequestContext context) {
TestResponse resp = new TestResponse();
resp.setValueA("Value A");
return Response.ok().entity(resp).build();
}
TestResponse class contain:
#ApiModel("TestResponse")
#JsonInclude(JsonInclude.Include.NON_NULL)
public class TestResponse{
#JsonProperty
private String valueA;
#JsonProperty
private String valueB;
#ApiModelProperty(value = "Value A", example = "value A")
public String getValueA(){
return valueA;
}
public SetValueA(String valueA){
this.valueA = valueA;
}
#ApiModelProperty(value = "Value B", example = "value B")
public String getValueB(){
return valueB;
}
public SetValueB(String valueB){
this.valueB = valueB;
}
}
my JSON response contain:
{"valueA":"ValueA","valueB":null}
but I would like to send back this JSON:
{"valueA":"ValueA"}
this is my application class:
#ApplicationPath("/rest")
public class App extends ResourceConfig {
public App() {
packages("it.ivan");
// Register Auth Filter here
register(AuthenticationFilter.class);
register(StartupHandler.class);
register(MultiPartFeature.class);
register(new LoggingFeature(Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME),
Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 10000));
BeanConfig beanConfig = new BeanConfig();
beanConfig.setTitle("Ivan Rest Application");
beanConfig.setVersion("1.0.0");
beanConfig.setBasePath("/rest/");
beanConfig.setResourcePackage("it.ivan");
beanConfig.setScan(true);
register(beanConfig);
register(io.swagger.jaxrs.listing.ApiListingResource.class);
register(io.swagger.jaxrs.listing.SwaggerSerializers.class);
register(io.swagger.jaxrs.config.DefaultJaxrsConfig.class);
Swagger swagger = new Swagger();
swagger.securityDefinition("basicAuth", new BasicAuthDefinition());
new SwaggerContextService().updateSwagger(swagger);
}
}
this is my pom.xml file:
<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>it.ivan</groupId>
<artifactId>TestRest</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>TestRest</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<jersey.version>2.33</jersey.version>
<slf4j.version>1.7.29</slf4j.version>
</properties>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.3.1</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
</configuration>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
</dependency>
<dependency>
<groupId>com.owlike</groupId>
<artifactId>genson</artifactId>
<version>1.6</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet</artifactId>
<version>${jersey.version}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.inject</groupId>
<artifactId>jersey-hk2</artifactId>
<version>${jersey.version}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-server</artifactId>
<version>${jersey.version}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-multipart</artifactId>
<version>${jersey.version}</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20201115</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>4.5.13</version>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.4.0-b180830.0359</version>
</dependency>
<dependency>
<groupId>io.swagger</groupId>
<artifactId>swagger-jersey2-jaxrs</artifactId>
<version>1.6.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
</dependencies>
UPDATE... ISSUE SOLVED...
I removed this dependecy:
<dependency>
<groupId>com.owlike</groupId>
<artifactId>genson</artifactId>
<version>1.6</version>
</dependency>
and I added this one:
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-jackson</artifactId>
<version>${jersey.version}</version>
</dependency>

APPLICATION FAILED TO START - Consider defining a bean of type in your configuration [SpringBoot]

I'm new to Spring and I'm getting the error below when I try to run my application. Am I missing any Spring annotation?
Should I create a JpaUpdateRepositoryImpl class instead?
APPLICATION FAILED TO START
Description:
Parameter 1 of constructor in com.myapp.domain.service.StoreAsyncService required a bean of type 'com.myapp.domain.repository.JpaUpdateRepository' that could not be found.
Action:
Consider defining a bean of type 'com.myapp.domain.repository.JpaUpdateRepository' in your configuration.
Service Class
package com.myapp.domain.service;
import com.myapp.domain.model.Store;
import com.myapp.domain.repository.JpaUpdateRepository;
import com.myapp.facade.ElasticSearchFacade;
import com.google.common.collect.Lists;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ForkJoinPool;
#Async
#Service
public class StoreAsyncService {
static Logger logger = LoggerFactory.getLogger(StoreAsyncService.class);
private Integer partitionSize = 1000;
private Integer parallelism = 4;
private final ElasticSearchFacade elasticSearch;
private final JpaUpdateRepository repository;
public StoreAsyncService(ElasticSearchFacade elasticSearch, JpaUpdateRepository repository) {
this.elasticSearch = elasticSearch;
this.repository = repository;
}
public void exportStores(List<Store> stores) {
List<List<Store>> storesSubset = Lists.partition(stores, partitionSize);
ForkJoinPool pool = new ForkJoinPool(parallelism);
for (List<Store> storesItem : storesSubset) {
CompletableFuture.runAsync(() -> sendToElastic(storesItem), pool);
}
pool.shutdown();
LocalDateTime localDateTime = LocalDateTime.now();
repository.updateCadConfiguracaoWithLastExecutionDate(localDateTime.format(DateTimeFormatter.ofPattern("dd/MM/yyyy HH:mm:ss")));
}
public void sendToElastic(List<Store> stores) {
elasticSearch.post(stores);
logger.info("sentToElastic - {} Stores sent to Elastic", stores.size());
}
}
Repository
package bcom.myapp.domain.repository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.CrudRepository;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
#Repository
public interface JpaUpdateRepository extends CrudRepository<Object, Integer> {
#Modifying
#Query("UPDATE CONFIG c SET c.VALOR = :lastExecutionDate WHERE c.CODE = 'EXPORTACAO_WORKER_STORE' ")
void updateCadConfiguracaoWithLastExecutionDate(#Param("lastExecutionDate") String lastExecutionDate);
}
POM
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>br.com.getnet</groupId>
<artifactId>cstores-worker</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>tores-worker</name>
<properties>
<java.version>11</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.3.1.RELEASE</version><!--$NO-MVN-MAN-VER$-->
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>5.2.7.RELEASE</version><!--$NO-MVN-MAN-VER$-->
</dependency>
<dependency>
<groupId>com.oracle.ojdbc</groupId>
<artifactId>ojdbc8</artifactId>
<version>19.3.0.0</version><!--$NO-MVN-MAN-VER$-->
<exclusions>
<exclusion>
<groupId>com.oracle.ojdbc</groupId>
<artifactId>simplefan</artifactId>
</exclusion>
<exclusion>
<groupId>com.oracle.ojdbc</groupId>
<artifactId>ons</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-ui</artifactId>
<version>1.4.3</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.12</version><!--$NO-MVN-MAN-VER$-->
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.modelmapper</groupId>
<artifactId>modelmapper</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.google.collections</groupId>
<artifactId>google-collections</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.11.1</version>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-high-level-client</artifactId>
<version>7.10.1</version>
</dependency>
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>7.10.1</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-elasticsearch</artifactId>
<version>4.1.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Configuration
package com.myapp.infrastructure.config;
import org.apache.http.HttpHost;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;
import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;
import static org.apache.http.auth.AuthScope.ANY;
#Configuration
#EnableElasticsearchRepositories(basePackages = "com.myapp.infrastructure")
#ComponentScan(basePackages = {"com.myapp.domain"})
public class ElasticSearchConfig {
#Value("${app.url}")
String elasticPostUrl;
#Value("${app.port}")
Integer elasticPostPort;
#Value("${app.username}")
String userName;
#Value("${app.password}")
String userPassword;
BasicCredentialsProvider credentialsProvider;
#Bean
public RestHighLevelClient client() {
UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(userName, userPassword);
this.credentialsProvider = new BasicCredentialsProvider();
this.credentialsProvider.setCredentials(ANY, credentials);
HttpHost httpHost = new HttpHost(elasticPostUrl, elasticPostPort, "http");
RestClientBuilder builder = RestClient.builder(httpHost)
.setHttpClientConfigCallback(httpClientBuilder ->
httpClientBuilder.setDefaultCredentialsProvider(
this.credentialsProvider));
return new RestHighLevelClient(builder);
}
#Bean
public ElasticsearchOperations elasticsearchTemplate() {
return new ElasticsearchRestTemplate(client());
}
}

You need to use #EnableAsync on the class level instead of #Async and use #Async on the Methods that shall run asynchronously, As the #EnableAsync annotation applied on application classes for asynchronous behavior and look for methods marked with #Async annotation and run in background thread pools.

It would be nice to check your imports, package declaration and config java files. Please add them and I will be happy to help.

You can try to set up a scan for your repository in your SpringBoot Main application like:
#EnableJpaRepositories("...your.repository.package.name")

quarkus-arc Unsatisfied dependency problem

This is my resource class: with repository injection.
#Path("/posts")
#Produces(MediaType.APPLICATION_JSON)
#Consumes(MediaType.APPLICATION_JSON)
public class PostsResource {
#Context
UriInfo uriInfo;
#Inject
PostRepository posts;
#GET
public Response getAllPosts(
#QueryParam("q") String q,
#QueryParam("limit") #DefaultValue("10") int limit,
#QueryParam("offset") #DefaultValue("0") int offset
) {
return Response.ok(this.posts.findByKeyword(q, limit, offset)).build();
}
#GET
#Path("/count")
public Response getAllPosts(#QueryParam("q") String q) {
return Response.ok(
Count.builder().count(this.posts.countByKeyword(q))
).build();
}
#POST
public Response savePost(PostForm post) {
Post entity = Post.builder()
.title(post.getTitle())
.content(post.getContent())
.build();
Post saved = this.posts.save(entity);
return Response.created(uriInfo.getBaseUriBuilder().path("/posts/{slug}").build(saved.getSlug())).build();
}
}
and repository class
public class PostRepository extends AbstractRepository<Post, Long> {
#Inject
private EntityManager em;
#Transactional
public List<Post> findByKeyword(String keyword, long limit, long offset) {
return this.stream()
.filter(p -> Optional.ofNullable(keyword)
.map(k -> p.getTitle().contains(k) || p.getContent().contains(k)).orElse(true))
.limit(limit).skip(offset).collect(toList());
}
#Transactional
public long countByKeyword(String keyword) {
return this.stream().filter(p -> Optional.ofNullable(keyword)
.map(k -> p.getTitle().contains(k) || p.getContent().contains(k)).orElse(true)).count();
}
#Transactional
public List<Post> findByCreatedBy(String username) {
Objects.requireNonNull(username, "username can not be null");
return this.stream().filter(p -> username.equals(p.getCreatedBy().getUsername()))
.sorted(Post.DEFAULT_COMPARATOR).collect(toList());
}
#Transactional
public Optional<Post> findBySlug(String slug) {
Objects.requireNonNull(slug, "Slug can not be null");
return this.stream().filter(p -> p.getSlug().equals(slug)).findFirst();
}
public List<Post> findAll() {
return em.createNamedQuery("Post.findAll", Post.class).getResultList();
}
public Post findPostById(Long id) {
Post post = em.find(Post.class, id);
if (post == null) {
throw new WebApplicationException("Post with id of " + id + " does not exist.", 404);
}
return post;
}
#Transactional
public void updatePost(Post post) {
Post postToUpdate = findPostById(post.getId());
postToUpdate.setTitle(post.getTitle());
postToUpdate.setContent(post.getContent());
}
#Transactional
public void createPost(Post post) {
em.persist(post);
}
#Transactional
public void deletePost(Long postId) {
Post p = findPostById(postId);
em.remove(p);
}
#Override
protected EntityManager entityManager() {
return this.em;
}
}
My pm.xml conatin these dependencies:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-bom</artifactId>
<version>${quarkus.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!-- <dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-arc</artifactId>
<scope>provided</scope>
</dependency> -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy-jsonb</artifactId>
</dependency>
<dependency>
<groupId>io.rest-assured</groupId>
<artifactId>rest-assured</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-rest-client</artifactId>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt-api</artifactId>
<version>0.10.7</version>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt-impl</artifactId>
<version>0.10.7</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt-jackson</artifactId>
<version>0.10.7</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.nimbusds</groupId>
<artifactId>nimbus-jose-jwt</artifactId>
<version>${nimbus-jose.version}</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-junit5</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
</dependency>
<!-- <dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-launcher</artifactId>
</dependency> -->
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-junit-jupiter</artifactId>
<version>${mockito.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-jdbc-postgresql</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/io.quarkus/quarkus-jdbc-h2 -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-jdbc-h2</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/io.quarkus/quarkus-jdbc-h2 -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-test-h2</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-hibernate-orm-panache</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-hibernate-orm</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-security</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-smallrye-openapi</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-smallrye-metrics</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-smallrye-health</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.4</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-spring-web</artifactId>
</dependency>
<!-- <dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-undertow</artifactId>
</dependency> -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-spring-di</artifactId>
</dependency>
<!-- <dependency>
<groupId>io.vertx</groupId>
<artifactId>vertx-web-client</artifactId>
</dependency> -->
</dependencies>
I cannot build this beacause the build return :
Unsatisfied dependency for type com.ciwara.kalanSowApp.repository.PostRepository and qualifiers [#Default]
- java member: com.ciwara.kalanSowApp.rest.post.PostsResource#posts
- declared on CLASS bean [types=[com.ciwara.kalanSowApp.rest.post.PostsResource], qualifiers=[#Default, #Any], target=com.ciwara.kalanSowApp.rest.post.PostsResource]

In order to make PostRepository injectable, it must be a bean. The most common way to declare a class as bean is to add a Bean-Scope annotation to the class.
In the given class, adding #ApplicationScoped seems sensible.

Above the Injected client also add #RestClient and to client class #RegisterRestClient, #ApplicationScoped. Like this
#Path("/posts")
#Produces(MediaType.APPLICATION_JSON)
#Consumes(MediaType.APPLICATION_JSON)
#RegisterRestClient
#ApplicationScoped
public class PostsResource {}
//Where you inject.
#Inject
#RestClient
PostRepository posts;

SpringMVC Integration SpringBatch transaction have a problem

After springbatch integrates the mvc import interface, the transaction is abnormal, and the service layer is injected into the job to execute the transaction problem.
BatchController.class
#RestController
#RequestMapping(value = "/job")
public class BatchController {
private final JobLauncher jobLauncher;
private final Job batchGenerateJob;
#Autowired
public BatchController(JobLauncher jobLauncher, Job batchGenerateJob) {
this.jobLauncher = jobLauncher;
this.batchGenerateJob = batchGenerateJob;
}
#GetMapping(value = "/{cid}")
public AjaxObj batchgenbycid(#PathVariable String cid) {
if (StringUtils.isBlank(cid) || Integer.parseInt(cid) == 0) {
return ResultUtil.fail("请在左侧点击栏目");
}
JobParameters jobParameters = new JobParametersBuilder()
.addString("channelId", cid)
.addString("siteId", Integer.toString(1))
.addString("runtime", "最后执行时间：" + DateFormatUtils.format(new Date(), "yyyy_MM_dd_HH_mm_ss"))
.toJobParameters();
try {
jobLauncher.run(batchGenerateJob, jobParameters);
} catch (JobExecutionAlreadyRunningException e) {
e.printStackTrace();
} catch (JobRestartException e) {
e.printStackTrace();
} catch (JobInstanceAlreadyCompleteException e) {
e.printStackTrace();
} catch (JobParametersInvalidException e) {
e.printStackTrace();
}
return ResultUtil.success();
}
}
** BatchNewsConfig.class **
#Configuration
#EnableBatchProcessing
#EnableTransactionManagement
public class BatchNewsConfig implements StepExecutionListener {
public static final String SITE_ID = "siteId";
public static final String CHANNEL_ID = "channelId";
private final JobBuilderFactory jobBuilderFactory;
private final StepBuilderFactory stepBuilderFactory;
private final JobRepository jobRepository;
private Map<String, JobParameter> parameterMap;
#Autowired
public BatchNewsConfig(JobBuilderFactory jobBuilderFactory, StepBuilderFactory stepBuilderFactory, JobRepository jobRepository) {
this.jobBuilderFactory = jobBuilderFactory;
this.stepBuilderFactory = stepBuilderFactory;
this.jobRepository = jobRepository;
}
#Bean
public JobLauncher jobLauncher() {
SimpleJobLauncher jobLauncher = new SimpleJobLauncher();
jobLauncher.setJobRepository(jobRepository);
jobLauncher.setTaskExecutor(new SimpleAsyncTaskExecutor());
return jobLauncher;
}
#Bean
public Job batchGenerateJob() {
return jobBuilderFactory.get("batchGenerateJob")
//获取站点信息
.start(getSiteParameterStep())
.build();
}
#Bean
public Step getSiteParameterStep() {
return stepBuilderFactory.get("getChannelIdParameterStep")
.listener(this)
.tasklet(new Tasklet() {
#Override
public RepeatStatus execute(StepContribution stepContribution, ChunkContext chunkContext) throws Exception {
String channelStr = parameterMap.get(CHANNEL_ID).toString();
Integer cid = Integer.valueOf(channelStr);
System.out.println(cid);
return RepeatStatus.FINISHED;
}
}).build();
}
#Override
public void beforeStep(StepExecution stepExecution) {
parameterMap = stepExecution.getJobParameters().getParameters();
}
#Override
public ExitStatus afterStep(StepExecution stepExecution) {
return null;
}
}
** Console output Can run**
16:37:42,840 INFO SimpleJobLauncher:133 - Job: [SimpleJob: [name=batchGenerateJob]] launched with the following parameters: [{channelId=368, siteId=1, runtime=最后执行时间：2018_12_20_16_37_42}]
16:37:42,913 INFO SimpleStepHandler:146 - Executing step: [getChannelIdParameterStep]
368
16:37:42,950 INFO SimpleJobLauncher:136 - Job: [SimpleJob: [name=batchGenerateJob]] completed with the following parameters: [{channelId=368, siteId=1, runtime：2018_12_20_16_37_42}] and the following status: [COMPLETED]
```
### When I injected the Service, I executed the error again.
** IChannelBatchService **
```java
import cn.dahe.model.Channel;
import java.util.Set;
public interface IChannelBatchService{
Channel get(int id);
Set<Integer> getAllChildrenByCid(int cid);
}
** ChannelBatchService **
import cn.dahe.dao.IChannelDao;
import cn.dahe.model.Channel;
import cn.dahe.service.IChannelBatchService;
import com.google.common.collect.Sets;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
import java.util.Set;
#Service("channelBatchService")
public class ChannelBatchService implements IChannelBatchService {
#Resource
private IChannelDao channelDao;
#Override
public Channel get(int id) {
return channelDao.get(id);
}
#Override
public Set<Integer> getAllChildrenByCid(int cid) {
return getChildrenCid(cid, Sets.newHashSet());
}
/**
* #param cid
* #param cidsSet
*/
private Set<Integer> getChildrenCid(int cid, Set<Integer> cidsSet) {
cidsSet.add(cid);
List<Channel> channels = channelDao.getChannelByPid(cid);
if (channels != null && !channels.isEmpty()) {
for (Channel channel : channels) {
cidsSet.add(channel.getId());
cidsSet = getChildrenCid(channel.getId(), cidsSet);
}
}
return cidsSet;
}
}
add service
#Configuration
#EnableBatchProcessing
#EnableTransactionManagement
public class BatchNewsConfig implements StepExecutionListener {
public static final String SITE_ID = "siteId";
public static final String CHANNEL_ID = "channelId";
private final JobBuilderFactory jobBuilderFactory;
private final StepBuilderFactory stepBuilderFactory;
private final JobRepository jobRepository;
private final IChannelBatchService iChannelBatchService;
private Map<String, JobParameter> parameterMap;
public BatchNewsConfig(JobBuilderFactory jobBuilderFactory, StepBuilderFactory stepBuilderFactory, JobRepository jobRepository, IChannelBatchService iChannelBatchService) {
this.jobBuilderFactory = jobBuilderFactory;
this.stepBuilderFactory = stepBuilderFactory;
this.jobRepository = jobRepository;
this.iChannelBatchService = iChannelBatchService;
}
#Bean
public JobLauncher jobLauncher() {
SimpleJobLauncher jobLauncher = new SimpleJobLauncher();
jobLauncher.setJobRepository(jobRepository);
jobLauncher.setTaskExecutor(new SimpleAsyncTaskExecutor());
return jobLauncher;
}
#Bean
public Job batchGenerateJob() {
return jobBuilderFactory.get("batchGenerateJob")
.start(getSiteParameterStep())
.build();
}
#Bean
public Step getSiteParameterStep() {
return stepBuilderFactory.get("getChannelIdParameterStep")
.listener(this)
.tasklet(new Tasklet() {
#Override
public RepeatStatus execute(StepContribution stepContribution, ChunkContext chunkContext) throws Exception {
String channelStr = parameterMap.get(CHANNEL_ID).toString();
Integer cid = Integer.valueOf(channelStr);
System.out.println(cid);
Channel channel = iChannelBatchService.get(cid);
System.out.println(channel);
return RepeatStatus.FINISHED;
}
}).build();
}
/**
* 执行前获取JobParameters
*
* #param stepExecution
*/
#Override
public void beforeStep(StepExecution stepExecution) {
parameterMap = stepExecution.getJobParameters().getParameters();
}
#Override
public ExitStatus afterStep(StepExecution stepExecution) {
return null;
}
}
** Console output **
16:48:45,539 INFO JobRepositoryFactoryBean:183 - No database type set, using meta data indicating: MYSQL
16:48:45,674 INFO SimpleJobLauncher:195 - No TaskExecutor has been set, defaulting to synchronous executor.
16:48:45,735 INFO SimpleJobLauncher:133 - Job: [SimpleJob: [name=batchGenerateJob]] launched with the following parameters: [{channelId=368, siteId=1, runtime=2018_12_20_16_48_45}]
16:48:45,792 INFO SimpleStepHandler:146 - Executing step: [getChannelIdParameterStep]
368
16:48:45,811 ERROR AbstractStep:229 - Encountered an error executing step getChannelIdParameterStep in job batchGenerateJob
org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is java.lang.IllegalStateException: Already value [org.springframework.jdbc.datasource.ConnectionHolder#b675ab] for key [{
CreateTime:"2018-12-20 16:48:36",
ActiveCount:2,
PoolingCount:0,
CreateCount:2,
DestroyCount:0,
CloseCount:18,
ConnectCount:20,
Connections:[
]
}] bound to thread [SimpleAsyncTaskExecutor-1]
at org.springframework.orm.hibernate5.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:542)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:377)
at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:461)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:277)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy45.get(Unknown Source)
at cn.dahe.batch.BatchNewsConfig$1.execute(BatchNewsConfig.java:88)
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:406)
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:330)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
at org.springframework.batch.core.step.tasklet.TaskletStep$2.doInChunkContext(TaskletStep.java:272)
at org.springframework.batch.core.scope.context.StepContextRepeatCallback.doInIteration(StepContextRepeatCallback.java:81)
at org.springframework.batch.repeat.support.RepeatTemplate.getNextResult(RepeatTemplate.java:374)
at org.springframework.batch.repeat.support.RepeatTemplate.executeInternal(RepeatTemplate.java:215)
at org.springframework.batch.repeat.support.RepeatTemplate.iterate(RepeatTemplate.java:144)
at org.springframework.batch.core.step.tasklet.TaskletStep.doExecute(TaskletStep.java:257)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:200)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:392)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:135)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:306)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:135)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalStateException: Already value [org.springframework.jdbc.datasource.ConnectionHolder#b675ab] for key [{
CreateTime:"2018-12-20 16:48:36",
ActiveCount:2,
PoolingCount:0,
CreateCount:2,
DestroyCount:0,
CloseCount:18,
ConnectCount:20,
Connections:[
]
}] bound to thread [SimpleAsyncTaskExecutor-1]
at org.springframework.transaction.support.TransactionSynchronizationManager.bindResource(TransactionSynchronizationManager.java:190)
at org.springframework.orm.hibernate5.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:516)
... 26 more
16:48:45,827 INFO SimpleJobLauncher:136 - Job: [SimpleJob: [name=batchGenerateJob]] completed with the following parameters: [{channelId=368, siteId=1, runtime=2018_12_20_16_48_45}] and the following status: [FAILED]
** prom.xml **
<dependencies>
<dependency>
<groupId>org.springframework.batch</groupId>
<artifactId>spring-batch-core</artifactId>
<version>3.0.9.RELEASE</version>
</dependency>
<!-- jstl -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<!-- servlet -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2.1-b03</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.21</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.6</version>
</dependency>
<!-- SPRING -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.16.RELEASE</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>4.3.16.RELEASE</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<!-- spring orm -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.1.3</version>
</dependency>
<!-- AOP begin -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.7.4</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.7.4</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>3.1</version>
<scope>runtime</scope>
</dependency>
<!-- AOP end -->
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.1.11.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>5.1.11.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>6.0.0.Alpha2</version>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.18.1-GA</version>
</dependency>
<!-- LOGGING end -->
<!-- GENERAL UTILS begin -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.7</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.8</version>
</dependency>
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
<version>1.8.3</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<version>2.0</version>
</dependency>
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>3.6.0</version>
</dependency>
<!-- google java library -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>23.0</version>
</dependency>
<!-- gson -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.3</version>
</dependency>
<!-- TEST begin -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.3.16.RELEASE</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.3.4</version>
</dependency>
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<version>1.11.2</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20171018</version>
</dependency>
<dependency>
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-lgpl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-lgpl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.23</version>
</dependency>
<!-- json -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.7</version>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.9.0</version>
</dependency>
<dependency>
<groupId>cn.jpush.api</groupId>
<artifactId>jpush-client</artifactId>
<version>3.2.9</version>
</dependency>
<dependency>
<groupId>com.ibeetl</groupId>
<artifactId>beetl</artifactId>
<version>2.7.27</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.17</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.17</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-scratchpad</artifactId>
<version>3.17</version>
</dependency>
<dependency>
<groupId>com.google.zxing</groupId>
<artifactId>core</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>net.sf.barcode4j</groupId>
<artifactId>barcode4j-light</artifactId>
<version>2.0</version>
</dependency>

Seems you have multiple transaction managers. In such a case, you can specify the transaction manager for tasklets explicitly.
<tasklet transaction-manager="transactionManager">
#EnableBatchProcessing automatically registers a transaction manager. You can change transaction manager that batch uses simply by implementing the BatchConfigurer interface.

HibernateValidator ignored in SpringMVC Tests

I am trying to use HibernateValidator in SpringMVC tests, but I can't get it to work.
I added it to classpath along with el and validation api deps. In WebMvcConfigurerAdapter overrided getValidator:
#Override
public Validator getValidator() {
LocalValidatorFactoryBean validatorFactoryBean = new LocalValidatorFactoryBean();
validatorFactoryBean.setProviderClass(HibernateValidator.class);
return validatorFactoryBean;
}
Binding result just doesn't have errors that should be produced by hibernate validator, and DTO has null values.
However javax validation annotations works.
What I should to do to make hibernate validator work in
spring mvc tests (with junit runner)?
UPDATE:
Here is how my test looks like:
#RunWith(SpringJUnit4ClassRunner.class)
#WebAppConfiguration
#ContextConfiguration(classes = {AppConfig.class, WebConfig.class})
public class UserControllerTest {
#Autowired
private WebApplicationContext webApplicationContext;
private MockMvc mockMvc;
#Before
public void before() {
this.mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
}
#Test
public void RegisterUser_ValidData_UserRegistered() throws Exception {
ObjectMapper mapper = new ObjectMapper();
UserRegistrationDTO dto = new UserRegistrationDTO();
String payload = mapper.writeValueAsString(dto);
RequestBuilder request = MockMvcRequestBuilders
.post(URI.create("/users/register"))
.contentType(MediaType.APPLICATION_JSON)
.content(payload);
this.mockMvc.perform(request).andDo...
}
}
Dependencies:
<properties>
<spring.version>4.3.9.RELEASE</spring.version>
</properties>
<dependencies>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.8.9</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.4.1.Final</version>
</dependency>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.el</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.10</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
</dependencies>
Controller:
#RestController
#RequestMapping(path = "users", produces = "application/json", consumes = "application/json")
public class UserController {
#PostMapping(path = "/register")
public ResponseEntity register(#Valid #RequestBody UserRegistrationDTO registration) {
return ResponseEntity.ok("registered");
}
}