Missing Swagger documentation with Springdoc for #RepositoryRestResource - spring-boot

I've created annotated repository, but no Swagger definition is visible
#RepositoryRestResource(path = "InstanceUptime")
public interface InstanceUptimeRepository extends JpaRepository<InstanceUptime, Long> {
#Override
#RestResource(exported = false)
void delete(InstanceUptime entity);
}
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-data-rest</artifactId>
<version>1.6.14</version>
</dependency>
Do I need to do something more to make it working?

According to the Spring docs:
The projects that use spring-data-rest can add the following
dependency (springdoc-openapi-data-rest) in combination with the springdoc-openapi-ui
dependency.
So both dependencies should be added to the pom.xml:
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-ui</artifactId>
<version>1.6.14</version>
</dependency>
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-data-rest</artifactId>
<version>1.6.14</version>
</dependency>

Yes it was missing dependency. I was missing spring-data-rest.

Related

The paths to the endpoints Rest API do not work when WebMvcConfigurer is enabled

A project written in Spring boom fetches data and creates some object. In the same project, a UI was made using webjars.
When I register all the necessary components for the UI properly. then the Rest endpoint paths don't work.
#Configuration
#EnableWebMvc
public class WebMvcConfig implements WebMvcConfigurer {
#Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry
.addResourceHandler("/webjars/**")
.addResourceLocations("/webjars/");
registry.addResourceHandler("/img/**")
.addResourceLocations("classpath:/static/img/");
registry.addResourceHandler("/css/**")
.addResourceLocations("classpath:/static/css/");
registry.addResourceHandler("/js/**")
.addResourceLocations("classpath:/static/js/");
}
}
pom.xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>3.5.0</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.4.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
maybe who knows how to fix it?

Spring Boot dont recognice Spring MVC

I am starting with SpringBoot, looks great, but I have some questions that I can't understand or find explained in the docs.
I created a new project with the Web, JPA, Security and MySQL dependencies. When my project is created, I go to create a #Controller class. Spring don't find #RequestMapping or ModelAndView classes.
I guessed that use the Web module of SpringBoot will add all the necessary dependencies to use SpringMVC (I read some examples and none add extra dependencies) and all work great with MVC.
These are my dependencies:
<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-groovy-templates</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency>
<!-- Utils -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>22.0</version>
</dependency>
</dependencies>
Other example, is the WebMvcConfigurerAdapter (from spring-mcv) class that I can't resolve:
org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
This class is from, but I don't see Springboot include this dependy:
org.springframework
spring-webmvc
Maybe I am wrong and read some post that center all the info in Spring Boot, but don't show manual config in the poms.
WebApplication class (Auto Generated):
#SpringBootApplication
public class WebApplication {
public static void main(String[] args) {
SpringApplication.run(WebApplication.class, args);
}
}
ServletInitializer.java class (Auto generated)
public class ServletInitializer extends SpringBootServletInitializer {
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(WebApplication.class);
}
}
Looks like my maven local repository is corrupted.
I was using these libraries in other projects and all works fine. Sorry for the time wasted. Anyway, I let the response for some users with similar problems.

Spring Boot/Spring Integration Servlet Context/DelegatingWebMvcConfiguration issue

I'm not sure the best way to word this issue, because I have no idea why this happens.
When I start up my Spring Boot application without the spring-integration-core jar, my app starts up fine. The second I add the spring-boot-starter-integration or any spring-integration-core library to my Maven pom file the servlet context is always null on my DelegatingWebMvcConfiguration class and I get the following error:
java.lang.IllegalArgumentException: A ServletContext is required to configure default servlet handling
After doing some debugging, I see the DelegatingWebMvcConfiguration class initialized before the EmbeddedWebApplicationContext sets the servlet context for my application, which makes sense why the servlet context is null for my DelegatingWebMvcConfiguration and set for all the other classes initialized with postProcessBeforeInitialization in ServletContextAwareProcessor. Simply removing the Spring Integration dependency fixes the issue, but I'd like to use Spring Integration in my Boot application.
My question is what would cause the DelegatingWebMvcConfiguration to be created before the EmbeddedWebApplicationContext can call prepareEmbeddedWebApplicationContext method.
Spring dependencies using Spring Boot 1.1.8.RELEASE:
org.springframework.boot
spring-boot-starter-web
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-solr</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-integration</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.hateoas</groupId>
<artifactId>spring-hateoas</artifactId>
<version>0.16.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-rest-core</artifactId>
<version>2.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-cassandra</artifactId>
<version>1.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.ldap</groupId>
<artifactId>spring-ldap-core</artifactId>
<version>2.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.1.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>4.1.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-messaging</artifactId>
<version>4.1.2.RELEASE</version>
</dependency>
My root configuration file:
#Configuration
#EnableAutoConfiguration
#EnableAsync
#EnableEntityLinks
#EnableSpringDataWebSupport
#ComponentScan
#PropertySource(value = "file:../application.properties",
ignoreResourceNotFound = true)
public class ApplicationInitializer extends SpringBootServletInitializer
implements EmbeddedServletContainerCustomizer {
public static void main(String[] args) throws Exception {
SpringApplication.run(ApplicationInitializer.class, args);
}
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application){
return application.sources(ApplicationInitializer.class);
}
#Override
public void customize(ConfigurableEmbeddedServletContainer container) {
container.setContextPath(APPLICATION_ROOT_PATH);
}
// Global beans defined here
}
Update: After trying many different things, I found out after disabling my SchedulingConfigurer my app now starts. Here is my SchedulingConfigurer
#Configuration
#EnableScheduling
#EnableConfigurationProperties(SchedulingProperties.class)
public class SchedulingConfig implements SchedulingConfigurer {
//Inject Runnables and properties
#Override
public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
taskRegistrar.setScheduler(taskScheduler());
// call taskRegistrar.addFixedRateTask with runnable and property rate value
}
#Bean(destroyMethod = "shutdown")
public Executor taskScheduler() {
ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
taskScheduler.setPoolSize(Runtime.getRuntime().availableProcessors());
return taskScheduler;
}
}

Mockito with static methods in util classes

I tried to find but couldnt get what i was looking for. Is it possible to do something like following in mockito?
when(TestServiceUtil.getTestItem()).thenReturn(someItem);
In your pom.xml, add the following dependencies:
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>1.5.6</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<version>1.5.6</version>
<scope>test</scope>
</dependency>
above your test class:
#RunWith(PowerMockRunner.class)
public class YourClassName
[...]
#Before
public void beforeTest() throws SQLException {
PowerMockito.mockStatic(TestServiceUtil.class);
Now you can use (as you had it):
when(TestServiceUtil.getTestItem()).thenReturn(someItem);
Last words - don't overuse PowerMockito. Focus on clean, object oriented code.

Events in junit with Mockito

I try to test javax.enterprise.event.Event mocked by mockito but the following exception is thrown
Absent Code attribute in method that is not native or abstract in class file javax/enterprise/util/TypeLiteral
The class looks like
public class MyClassTest {
#Mock Event<MyAlarm> event;
//...
#Before
public void setUp() {
MockitoAnnotations.initMocks(this);
//...
}
#Test
public void myTest() {
MyClass myClass = new MyClass();
myClass.event = event;
//...
verify(event, never()).fire(any(MyAlarm.class));
//...
}
}
I add following to the pom.xml (maven project)
<repository>
<id>glassfish</id>
<name>GlassFish Maven Repository</name>
<url>http://maven.glassfish.org/content/groups/glassfish</url>
</repository>
and include the glassfish-embedded-all in front of the javax (javaee-web-api) dependency
<dependency>
<groupId>org.glassfish.extras</groupId>
<artifactId>glassfish-embedded-all</artifactId>
<version>3.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>6.0</version>
<type>jar</type>
<scope>provided</scope>
</dependency>
What I have done wrong or what do I misunderstand?
I made some slight mistakes. This article Unit Testing for Java EE
by Adam Bien pointed me in the right direction.
I removed the javaee-web-api dependency and add the glassfish-embedded-all dependency. My pom.xml looks like:
<!-- .... -->
<dependency>
<groupId>org.glassfish.extras</groupId>
<artifactId>glassfish-embedded-all</artifactId>
<version>3.1.1</version>
<scope>provided</scope>
</dependency>
<!-- <dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>-->
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>1.8.5</version>
<scope>test</scope>
<type>jar</type>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
<!-- .... -->
<repositories>
<repository>
<url>http://download.java.net/maven/2/</url>
<id>java.net</id>
<layout>default</layout>
<name>java.net</name>
</repository>
</repositories>
This works well for me and I can test java ee events (or mock-it out).
As a workaround what I did was to add an inner class marked #Singleton in my test class that acts as an event observer. Such a class would look like this:
#Singleton
public static class MyEventObserver {
MyEvent event;
public void onMyEvent(#Observes MyEvent event) {
this.event = event;
}
}
}
And then in my test class I inject this class:
#Inject MyEventObserver observer;
and finally in the test method I would do something like:
Assert.assertNotNull(observer.event);
This worked for me.
The methods in TypeLiteral are final (see docs) which means that Mockito can not mock them (see the Mockito FAQ).
Perhaps consider using PowerMock (it can work in conjunction with Mockito I think) which apparently can mock final methods

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