How resolve error injecting bean MapStruct in Spring - spring

I'm trying to Inject my mapper using mapstruct, but spring doesn't recognize the bean.
There is my mapper
package com.api.gestioncartera.Services.Mappers;
import org.mapstruct.Mapper;
import org.springframework.stereotype.Component;
import com.api.gestioncartera.Entities.CollectionCompany;
import com.api.gestioncartera.Services.DTO.CollectionCompanyDto;
#Mapper(componentModel = "spring")
public interface CollectionCompanyMapper {
CollectionCompanyDto collectionCompanyToCollectionCompanyDto(CollectionCompany collectionCompany);
}
There is my Service where I'm trying to inject it
#Service
#Transactional
public class CollectionCompanyServiceImp implements CollectionCompanyService{
#Autowired
private CollectionCompanyMapper companyMapper;
}
My gradle config
plugins {
id 'org.springframework.boot' version '2.5.6'
id 'io.spring.dependency-management' version '1.0.11.RELEASE'
id 'java'
}
...
dependencies {
...
implementation 'org.mapstruct:mapstruct:1.4.2.Final'
annotationProcessor 'org.mapstruct:mapstruct-processor:1.4.2.Final'
}
compileJava {
options.compilerArgs += [
'-Amapstruct.suppressGeneratorTimestamp=true',
'-Amapstruct.suppressGeneratorVersionInfoComment=true',
'-Amapstruct.verbose=true',
'-Amapstruct.defaultComponentModel=spring'
]
}
I also enable enable annotation processing in the IDE
Properties in the IDE
The error is:
Consider defining a bean of type 'com.api.gestioncartera.Services.Mappers.CollectionCompanyMapper' in your configuration.
I noticed that I don't have any plugin referencing mapstruct, can be this the problem? Image:
I'm using Spring Tool Suite 4 (Eclipse) + Gradle 6.8 + SrpingBoot 2.5.6
Please help!!

Eclipse has its problems with annotation processing.
I solved the issue with my projects using this plugin:
https://plugins.gradle.org/plugin/
Add this to the top of your gradle plugins.
plugins {
id "eclipse"
id "com.diffplug.eclipse.apt" version "3.37.1"
}
then do a gradle refresh.
If it‘s still not working, run
./gradlew eclipse eclipseJdtApt eclipseFactorypath
Hope this helps!

Related

Added Vaadin to Java Spring project in IntelliJ and getting build error with add()

I have created a new project with Spring Initializr:
Project: Gradle Project
Language: Java
Spring Boot: 2.7.4
Packaging: JAR
Java: 8
Dependencies:
Spring Boot Actuator, Spring Data JPA, Spring Web, H2 Database, PostgresSQL Driver, Spring Configuration Processor
After this I added some code to be able to interact with REST APIs (GET & POST). I was able to build, run, & test the project.
The next step was add Vaading, so I did the following:
Created a new package "views.main" package under the source section.
Added a MainView.java class with the following contents:
package io.enfuse.demo.fundemo.views.main;
import com.vaadin.flow.component.Key;
import com.vaadin.flow.component.button.Button;
import com.vaadin.flow.component.checkbox.Checkbox;
import com.vaadin.flow.component.html.H1;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.component.textfield.TextField;
import com.vaadin.flow.router.Route;
#Route("")
public class MainView {
public MainView() {
VerticalLayout todosList = new VerticalLayout();
TextField taskField = new TextField();
Button addButton = new Button("Add");
addButton.addClickListener(click -> {
Checkbox checkbox = new Checkbox(taskField.getValue());
todosList.add(checkbox);
});
addButton.addClickShortcut(Key.ENTER);
add(
new H1("Vaadin Todo"),
todosList,
new HorizontalLayout(
taskField,
addButton
)
);
}
}
I also updated the build.gradle file to include Vaadin items:
plugins {
id 'org.springframework.boot' version '2.7.4'
id 'io.spring.dependency-management' version '1.0.14.RELEASE'
id 'com.vaadin' version '23.2.1'
id 'java'
}
group = 'io.enfuse.demo'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
configurations {
compileOnly {
extendsFrom annotationProcessor
}
}
repositories {
mavenCentral()
}
ext {
set('vaadinVersion', "23.2.1")
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-actuator'
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'com.vaadin:vaadin-spring-boot-starter'
runtimeOnly 'com.h2database:h2'
runtimeOnly 'org.postgresql:postgresql'
annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
}
dependencyManagement {
imports {
mavenBom "com.vaadin:vaadin-bom:${vaadinVersion}"
}
}
tasks.named('test') {
useJUnitPlatform()
}
Restart IntelliJ
At this point when I go to build I get the following error:
```
C:\Temp\fundemo_v2\fundemo\src\main\java\io\enfuse\demo\fundemo\views\main\MainView.java:24: error: cannot find symbol
add(
^
symbol: method add(H1,VerticalLayout,HorizontalLayout)
location: class MainView
```
I can look at the dependecies that show Vaadin is included:
What is missing exactly is not setup correctly?
Your MainView does not extend a Vaadin component and that's why there is no add method.
Try this:
public class MainView extends Div() {

How to add javadoc with usage of gradle wrapper

I'm using code from book Pro Spring 5 https://github.com/Apress/pro-spring-5 which is multimodule project and even though I added
apply plugin: 'java'
apply plugin: 'idea'
idea {
module {
downloadJavadoc = true
downloadSources = true
}
}
to many build.gradle files also to the one with the highest hierarchy but I don't see any javadoc, for example when I want to see javadoc to annotation #SpringBootApplication, type ctrl+q and I don't see documentation but
org.springframework.boot.autoconfigure #Target({ElementType.TYPE})
#Retention(RetentionPolicy.RUNTIME)
#Documented
#Inherited
#SpringBootConfiguration
#EnableAutoConfiguration
#ComponentScan(excludeFilters = {#org.springframework.context.annotation.ComponentScan.Filter(type = org.springframework.context.annotation.FilterType.CUSTOM, classes = {org.springframework.boot.context.TypeExcludeFilter.class}),#org.springframework.context.annotation.ComponentScan.Filter(type = org.springframework.context.annotation.FilterType.CUSTOM, classes = {org.springframework.boot.autoconfigure.AutoConfigurationExcludeFilter.class})})
public interface SpringBootApplication
extends annotation.Annotation
Gradle: org.springframework.boot:spring-boot-autoconfigure:2.0.6.RELEASE

How to build a SOAP WS with Apache CXF + Spring Boot in Gradle?

The assignment was simple: A SOAP web service implemented with spring boot, JDBC using Gradle.
After some time looking around the discovery was made that "Spring-WS" only works with a contract-first development style.
And we didn't want that, so we dig a little further and found out what we already know, we had to use Apache CXF for a Contract Last development style.
So off we went to search, code and test; but once the data access and facades were done we couldn’t figure out how to wire the Apache CXF WS with the Spring Boot service Façade.
So… how is it done?
This is more of a rhetorical question, because after looking around we could not find an example of Spring Boot & Apache CXF working seamlessly together, so for anyone who may be searching, here is a simple example.
First the dependencies used by the Gradle project
build.gradle file
buildscript {
ext {
springBootVersion = '2.0.1.RELEASE'
}
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
}
}
apply plugin: 'java'
apply plugin: 'eclipse-wtp'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'war'
group = 'com.telcel'
version = '0.0.1-RC'
sourceCompatibility = 1.8
repositories {
mavenCentral()
}
configurations {
providedRuntime
}
dependencies {
// Apache CXF
compile(group: 'org.apache.cxf', name: 'cxf-spring-boot-starter-jaxws', version: '3.1.15') {
exclude(module: 'spring-boot-starter-tomcat')
}
// JDBC support
compile('org.springframework.boot:spring-boot-starter-jdbc')
// embedded servlet container
compile group: 'org.springframework.boot', name: 'spring-boot-starter-undertow', version: '1.5.4.RELEASE'
runtime group: 'com.ibm.informix', name: 'jdbc', version: '4.10.10.0'
testCompile('org.springframework.boot:spring-boot-starter-test')
testRuntime group: 'com.ibm.informix', name: 'jdbc', version: '4.10.10.0'
}
Then, we need some basic things for the CXF config.
application.properties file:
cxf.path=/service
server.address=0.0.0.0
We needed Spring Boot to create a CXF Endpoint, and we also needed that Endpoint to use our Spring aware Facade... this is where the wiring magic happened.
WebServiceConfig.java
package com.telcel.validaserie;
import com.telcel.validaserie.ui.ValidaSerieEndpoint;
import org.apache.cxf.Bus;
import org.apache.cxf.jaxws.EndpointImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.xml.ws.Endpoint;
#Configuration
public class WebServiceConfig {
#Autowired
private Bus bus;
#Autowired
private ValidaSerieEndpoint validaSerieEndpoint;
#Bean
public Endpoint endpoint() {
EndpointImpl endpoint = new EndpointImpl(bus, validaSerieEndpoint);
endpoint.publish("/");
return endpoint;
}
}
Notice the autowired ValidaSerieEndpoint that goes as a parameter into the EndpointImpl constructor, that's the trick, plain simple.
Finally just a simple web service implementation exposed as a Spring Bean (notice the Spring #Service stereotype)
ValidaSerieEndpoint.class
package com.telcel.validaserie.ui;
import com.telcel.validaserie.servicios.ValidaSeriesFacade;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
#Service
#WebService
public class ValidaSerieEndpoint {
#Autowired
private ValidaSeriesFacade validaSeriesFacade;
#WebMethod
public String validaTelefonoIccid(#WebParam(name = "iccid") String iccid) {
return validaSeriesFacade.validaTelefonoIccid(iccid);
}
#WebMethod
public String validaTelefonoImei(#WebParam(name = "imei") String imei) {
return validaSeriesFacade.validaTelefonoImei(imei);
}
#WebMethod
public int validaFacturaIccid(#WebParam(name = "iccid") String iccid, #WebParam(name = "fuerza-venta") String fuerzaVenta) {
return validaSeriesFacade.validaFacturaIccid(iccid, fuerzaVenta);
}
#WebMethod
public int validaFacturaImei(#WebParam(name = "imei") String imei, #WebParam(name = "fuerza-venta") String fuerzaVenta) {
return validaSeriesFacade.validaFacturaImei(imei, fuerzaVenta);
}
}
And that's it quite simple after you look at it... hope this helps.

Used kotlin-spring plugin, still getting class not open error

I am getting a class cannot be final, needs to be open, despite adding the kotlin-spring plugin. The whole purpose of the plugin is to not manually add the open keyword to every class.
Please guide me on getting the Kotling-Spring plugin to work with code below.
build.gradle
buildscript {
ext.kotlin_version = "1.1.2"
repositories {
mavenCentral()
}
dependencies {
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath "org.jetbrains.kotlin:kotlin-allopen:$kotlin_version"
classpath "org.jetbrains.kotlin:kotlin-noarg:$kotlin_version"
}
}
apply plugin: "kotlin"
apply plugin: "kotlin-spring"
apply plugin: "kotlin-noarg"
apply plugin: "idea"
repositories {
mavenCentral()
}
dependencies {
compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlin_version"
compile"org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
compile "org.springframework:spring-context:4.3.8.RELEASE"
testCompile "org.springframework:spring-test:4.3.8.RELEASE"
testCompile "junit:junit:4.11"
}
AppConfig.java
#Configuration
class AppConfig {
#Bean
fun game(): Game {
return BaseballGame(redSox(),cubs())
}
#Bean
fun redSox(): Team {
return RedSox()
}
#Bean
fun cubs(): Team {
return Cubs()
}
}
Error:
Exception in thread "main" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: #Configuration class 'AppConfig' may not be final. Remove the final modifier to continue.
Offending resource: AppConfig
REF: https://kotlinlang.org/docs/reference/using-gradle.html#plugin-and-versions
Had the same problem. Enabling annotation processing in Intellij solved the issue:
Had similar problem. Couldn't run from IDE, but gradlew.bat build bootRun worked. Solved by updating Kotlin plugin in IDEA, from 1.2.40 to 1.2.41.
I too faced Similar Issue while Running Springboot Application . Finally I learnt that Kotlin Class are final by Default . You need to add open before class Name
So , you need to change class modifier as follows :
open class AppConfig {
Reference :
http://engineering.pivotal.io/post/spring-boot-application-with-kotlin/

Spring Boot 1.5 validated ConfigurationProperties

Jump to the bottom for the motivations and the solutions to this issue!
In the process of upgrading from Spring Boot 1.4 to 1.5 I read (source: https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-1.5-Release-Notes#upgrading-from-spring-boot-14)
If you have #ConfigurationProperties classes that use JSR-303 constraint annotations, you should now additionally annotate them with #Validated. Existing validation will currently continue to work, however, a warning will be logged. In the future, classes without #Validated will not be validated at all.
So, diligently, I add #Validated to all of mine configuration properties. Now I have a specific use case that breaks, aka the property is not loaded anymore (I summarize first, then add code).
If I use a template property defined in application.properties file and then try to override the value for specific profiles, then the application is not starting.
Here is some sample code to reproduce (relevant files):
build.gradle
buildscript {
ext {
springBootVersion = '1.5.1.RELEASE'
}
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
}
}
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'org.springframework.boot'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = 1.8
repositories {
mavenCentral()
}
dependencies {
compile('org.springframework.boot:spring-boot-starter-web')
testCompile('org.springframework.boot:spring-boot-starter-test')
}
application.properties : demo.prop=${profile.prop}
application-demo.properties : profile.prop=demo
DemoApplication.java
package package;
import javax.validation.constraints.NotNull;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
#SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
#org.springframework.web.bind.annotation.RestController
public static class RestController {
#Autowired
private DemoProperties properties;
#GetMapping
public String get() {
return properties.prop == null ? "null" : properties.prop;
}
}
#Component
#ConfigurationProperties(prefix = "demo")
// #Validated
public static class DemoProperties {
#NotNull
private String prop;
public void setProp(String prop) {
this.prop = prop;
}
public String getProp() {
return prop;
}
}
}
As it stands, my application produces the expected result when run with -Dspring.profiles.active=demo
curl "http://localhost:8080"
demo
however, uncommenting //#validated and running the application as before produces
curl "http://localhost:8080"
null
Full application available at https://github.com/ThanksForAllTheFish/boot-props (including a test case showing that defining profile.prop in config/application.properties fails as well with #validated but succeeds without).
I guess it is a bug in Spring Boot, but it may me not understanding something, so SoF first (as hinted in Spring Boot issues manager on github).
This github issue seems related: https://github.com/spring-projects/spring-boot/issues/8173
As I found the solution to my issue (some time ago already, but added as explanation in the question itself), I figured it may be more helpful to copy my findings here.
The problem with my sample code is that #Validated wraps the real class with a proxy, so that validation concerns can be injected, therefore return properties.prop == null ? "null" : properties.prop; is actually trying to access the prop field of the proxy. Changing to getProp() is the fix. Pretty obvious once found out.
Regarding production code: the issue was related to https://github.com/spring-projects/spring-boot/issues/8173, or more precisely to https://github.com/spring-cloud/spring-cloud-commons/issues/177, as we use spring-cloud. Basically, there was a conflict in BeanPostProcessor between spring-cloud and spring-boot (details in the ticket on github) that was solved in Dalston.RELEASE of spring-cloud. Just updating the dependency in our project solved the issue in production as well. Lot of digging and testing to just change 7 characters in our codebase.

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