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Existing Spring boot application to Tomcat 10
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I've been trying to convert an existing Springboot App to make it deployable to Tomcat 10. It deploys fine to Tocat but when I try to access here like this http://localhost:8585/kantha/kantha/api/v1/items I get 404 not found error.
If I run it as a spring boot app it works as expected at this
http://localhost:8787/kantha/api/v1/items
I do not get any errors in developer tools nor in the catalina log.
Here is my Application File
package com.entrustment.entrustment.sites;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.domain.EntityScan;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
#SuppressWarnings({"unchecked", "deprecated"})
#SpringBootApplication
#EnableJpaAuditing
#EntityScan("com.entrustment.entrustment.sites.domain")
//#ComponentScan(basePackages= {"mik.miksubishi.domain"})
public class EntrustmentApplication extends SpringBootServletInitializer {
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(EntrustmentApplication.class);
}
public static void main(String[] args) {
SpringApplication.run(EntrustmentApplication.class, args);
}
#Bean
public Jackson2ObjectMapperBuilder jacksonBuilder() {
Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder();
builder.featuresToEnable(SerializationFeature.WRAP_ROOT_VALUE); // enables wrapping for root elements
return builder;
}
#Bean
public WebMvcConfigurer corsConfigurer() {
return new WebMvcConfigurer() {
#Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**").allowedOrigins("*").allowedHeaders("*").allowedMethods("*");
}
};
}
}
Here is my POM
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.companyname</groupId>
<artifactId>kantha</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>kantha</name>
<description>Kantha</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<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-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>22.0</version>
</dependency>
</dependencies>
<build>
<finalName>${artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2</version>
<configuration>
<mainClass>org.apache.openjpa.jdbc.meta.ReverseMappingTool</mainClass>
<commandlineArgs>
-directory src/main/java -accessType fields
-useGenericCollections true -package org.yourproject.model
-metadata none -annotations true
-innerIdentityClasses false -useBuiltinIdentityClass false
-primaryKeyOnJoin false
</commandlineArgs>
<includePluginDependencies>true</includePluginDependencies>
</configuration>
<dependencies>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.CR3</version>
</dependency>
<dependency>
<groupId>org.apache.openjpa</groupId>
<artifactId>openjpa-all</artifactId>
<version>2.0.1</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>
My Web Initializer
package com.entrustment.entrustment.sites.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class EntrustmentAppWebAppInitializer extends
AbstractAnnotationConfigDispatcherServletInitializer {
#Override
protected String[] getServletMappings() {
return new String[] { "/" }; // Standard: Map dispatcher to URLs with /content
}
#Override
protected Class<?>[] getServletConfigClasses() {
return new Class<?>[] { WebConfig.class };
}
#Override
protected Class<?>[] getRootConfigClasses() {
// TODO Auto-generated method stub
return null;
}
}
Because may be you are passing context path kantha twice by mistake?
http://localhost:8585/kantha/kantha/api/v1/items
Try accessing by below.
http://localhost:8585/kantha/api/v1/items
Related
I'm very new to Spring Boot and software development.
I want to redirect http requests to https counterpart. Https and the rest of the functionality seems to work fine
Thank you for your input!
`
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 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>2.7.4</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>taco-cloud</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>taco-cloud</name>
<description>Taco Cloud Example</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-oauth2-client</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
`
`
package tacos.config;
import com.fasterxml.jackson.databind.annotation.JsonAppend;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;
import tacos.model.User;
import tacos.repository.UserRepository;
#Configuration
#EnableGlobalMethodSecurity(prePostEnabled = true)
#EnableWebSecurity
public class SecurityConfig {
#Bean
public PasswordEncoder passwordEncoder(){
return new BCryptPasswordEncoder();
}
#Bean
public UserDetailsService userDetailsService(UserRepository userRepository){
return username -> {
User user = userRepository.findByUsername(username);
if (user != null) return user;
throw new UsernameNotFoundException("User " + username + "not found");
};
}
#Bean
public SecurityFilterChain filterChain(HttpSecurity httpSecurity) throws Exception{
return httpSecurity.authorizeRequests().
antMatchers("/design","/orders","/orders/*").hasRole("USER").
antMatchers("/", "/**").permitAll().
antMatchers("/h2-console/**").permitAll().
and().
csrf().ignoringAntMatchers("/h2-console/**").
and().
headers().frameOptions().sameOrigin().
and().
formLogin().loginPage("/login").
loginProcessingUrl("/authenticate").
usernameParameter("user").
passwordParameter("pwd").
defaultSuccessUrl("/design", true).and().
oauth2Login().loginPage("/login").and().
logout().
and().
requiresChannel().anyRequest().requiresSecure().
and().
portMapper().http(8080)
.mapsTo(8443).
and().build();
}
}
`
I saw a number of questions here where answer was to add portMapper().http(8080).mapsTo(8443) to configuration. But for me this doesn't solve the issue.
I saw other much more cumbersome solutions involving TomcatEmbeddedServletContainerFactory
With lots of googling and trial and error I found this solution https://www.javadevjournal.com/spring-boot/spring-boot-ssl/
But I'm still wondering why the above solution didn't work
#Bean
public ServletWebServerFactory servletContainer() {
TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory() {#Override
protected void postProcessContext(Context context) {
SecurityConstraint securityConstraint = new SecurityConstraint();
securityConstraint.setUserConstraint("CONFIDENTIAL");
SecurityCollection collection = new SecurityCollection();
collection.addPattern("/*");
securityConstraint.addCollection(collection);
context.addConstraint(securityConstraint);
}
};
tomcat.addAdditionalTomcatConnectors(redirectConnector());
return tomcat;
}
private Connector redirectConnector() {
Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
connector.setScheme("http");
connector.setPort(8080);
connector.setSecure(false);
connector.setRedirectPort(8443);
return connector;
}
I was able to configure spring-boot-actuator at some point without using spring-boot but when I try to hit "http://localhost:8080/spring-rest-demo/actuator/health" I'm getting
java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered?
What am I missing?
Is it because I'm using #EnableAutoConfiguration?
Other actuator endpoints are working without issues, i.e:
DemoAppConfig.java
package com.andres.springdemo.config;
import java.util.List;
import org.springframework.boot.actuate.autoconfigure.endpoint.EndpointAutoConfiguration;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
#Configuration
#EnableAutoConfiguration(exclude = { DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class })
#EnableWebMvc
#ComponentScan("com.andres.springdemo")
#PropertySource(value = { "classpath:application.properties" })
public class DemoAppConfig implements WebMvcConfigurer {
#Override
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
configurer.enable();
}
}
MySpringMvcDispatcherServletInitializer.java
package com.andres.springdemo.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class MySpringMvcDispatcherServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
#Override
protected Class<?>[] getServletConfigClasses() {
return new Class[] { DemoAppConfig.class };
}
#Override
protected String[] getServletMappings() {
return new String[] { "/" };
}
#Override
protected Class<?>[] getRootConfigClasses() {
// TODO Auto-generated method stub
return null;
}
}
pom.xml
<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>com.andres</groupId>
<artifactId>spring-rest-demo</artifactId>
<version>1.0</version>
<packaging>war</packaging>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.13.4</version>
</dependency>
<!-- Add Jackson for JSON converters -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.13.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>5.3.23</version>
</dependency>
<!-- Add Spring MVC and REST support -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.3.23</version>
</dependency>
<!-- Add Servlet support for
Spring's AbstractAnnotationConfigDispatcherServletInitializer -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-actuator -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
<version>2.7.3</version>
</dependency>
</dependencies>
<!-- Support for Maven WAR Plugin -->
<build>
<finalName>spring-rest-demo</finalName>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.0</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
I'm trying to run spring boot with spring data as basically as possible with swing.
However, even though all seems to be properly configured, when I try to run it, I get an error message saying it couldn't find my Service bean.
package db.westworld.dao;
import db.westworld.entities.RobotEntity;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
#Repository
public interface RobotRepository extends CrudRepository<RobotEntity, Integer> {
}
package db.westworld.service;
import db.westworld.entities.RobotEntity;
import java.util.Optional;
public interface IRobotService {
Optional<RobotEntity> findById(int id);
}
package db.westworld.service;
import db.westworld.dao.RobotRepository;
import db.westworld.entities.RobotEntity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.Optional;
#Service
public class RobotService implements IRobotService {
private final RobotRepository robotRepository;
#Autowired
RobotService(RobotRepository robotRepository) {
this.robotRepository = robotRepository;
}
#Override
public Optional<RobotEntity> findById(int id) {
return robotRepository.findById(id);
}
public void saveRobot(RobotEntity robot) {
robotRepository.save(robot);
}
}
package db.westworld;
import db.westworld.view.RegisterRobot;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import java.awt.*;
#SpringBootApplication
public class WestworldApplication {
public static void main(String[] args) {
var ctx = new SpringApplicationBuilder(RegisterRobot.class).headless(false).run(args);
EventQueue.invokeLater(() -> {
var ex = ctx.getBean(RegisterRobot.class);
ex.setVisible(true);
});
}
}
package db.westworld.view;
import db.westworld.entities.RobotEntity;
import db.westworld.service.RobotService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import javax.swing.*;
import java.awt.event.*;
import java.util.Date;
#Controller
public class RegisterRobot extends JDialog {
private RobotService robotService;
#Autowired
public void setRobotService (RobotService robotService) {
this.robotService = robotService;
}
private void onOK() {
RobotEntity robot = new RobotEntity();
robot.setCreatedAt(new Date());
robot.setId(1);
robotService.saveRobot(robot);
dispose();
}
}
Error message:
Parameter 0 of method setRobotService in db.westworld.view.RegisterRobot required a bean of type 'db.westworld.service.RobotService' that could not be found.
Action:
Consider defining a bean of type 'db.westworld.service.RobotService' in your configuration.
(the JDialog implementation just includes the basics)
The same also happens when I try to autowire the repository.
Also, in case needed, here's my pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 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>2.2.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent> <groupId>db</groupId>
<artifactId>westworld</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>westworld</name>
<description>westworldSpringBoot</description>
<properties>
<java.version>11</java.version>
</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-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
The parameter to new SpringApplicationBuilder() must be the class annotate with #SpringBootApplication, as shown in every Spring Boot example I've ever seen, e.g. Create an Application class in the "Getting Started - Building an Application with Spring Boot" guide.
It is a spring boot 2.0.0 application which was running earlier, but this error started after I added dependencies for spring-cloud-stream.I tried removing spring-fox dependency but it only removed the nested exception.
The complete error after removing spring-fox dependency:
ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Invocation of init method failed; nested exception is java.lang.ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxy
The complete pom.xml is:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.foo.bar.application</groupId>
<artifactId>application-reviews-manager</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>generic-name</name>
<description>Manager</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<application.utils.version>1.0.0</application.utils.version>
<application.utils.build.number>SNAPSHOT</application.utils.build.number>
<application.rnr.repositories.version>1.0.0</application.rnr.repositories.version>
<application.rnr.repositories.build.number>SNAPSHOT</application.rnr.repositories.build.number>
<dcp.config.version>0.0.1</dcp.config.version>
<dcp.config.build.number>SNAPSHOT</dcp.config.build.number>
<aspectj.version>1.8.9</aspectj.version>
</properties>
<dependencies>
<dependency>
<groupId>com.foo.bar.application</groupId>
<artifactId>application-rnr-repositories</artifactId>
<version>${application.rnr.repositories.version}-${application.rnr.repositories.build.number}</version>
</dependency>
<dependency>
<groupId>com.foo.bar.application</groupId>
<artifactId>application-utils</artifactId>
<version>${application.utils.version}-${application.utils.build.number}</version>
</dependency>
<dependency>
<groupId>com.foo.dcp.commons.config</groupId>
<artifactId>dcp-config-client</artifactId>
<version>${dcp.config.version}-${dcp.config.build.number}</version>
</dependency>
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-client</artifactId>
<version>5.6.3</version>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-high-level-client</artifactId>
<version>5.6.3</version>
</dependency>
<dependency>
<groupId>com.github.tomakehurst</groupId>
<artifactId>wiremock</artifactId>
<version>1.58</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.elasticsearch.test</groupId>
<artifactId>framework</artifactId>
<version>5.0.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-kafka</artifactId>
<version>1.3.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-stream</artifactId>
<version>1.3.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
I'm just a starter in spring-cloud-stream, so any help would be appreciated.
Edit:
We found out that the mistake is in the way or place the annotation
#EnableBinding is used.
The relevant pieces of codes are:
Application.java
package com.foo.bar;
import com.foo.bar.configuration.FooStreams;
import com.foo.bar.configuration.BarStreams;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.context.annotation.Bean;
import com.externalpackage.config.client.AppConfiguration;
import com.foo.bar.storage.repository.CustomElasticRestClient;
#SpringBootApplication
#EnableBinding({FooStreams.class, BarStreams.class})
public class FooApplication {
public static void main(String[] args) {
SpringApplication.run(FooApplication.class, args);
}
#Bean
public AppConfiguration appConfiguration() {
return AppConfiguration.instance();
}
#Bean
public CustomElasticRestClient highLevelElasticClient(AppConfiguration appConfiguration) throws Exception {
return new CustomElasticRestClient(appConfiguration);
}
}
FooStreams.java
package com.foo.bar.configuration;
import org.springframework.cloud.stream.annotation.Input;
import org.springframework.cloud.stream.annotation.Output;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.SubscribableChannel;
public interface FooStreams {
String OUTPUT = "foo-out";
#Output(value = OUTPUT)
MessageChannel postFooToOutChanel();
}
BarStreams.java
package com.tesco.foo.bar.configuration;
import org.springframework.cloud.stream.annotation.Output;
import org.springframework.messaging.MessageChannel;
public interface BarStreams {
String OUTPUT = "bar-out";
#Output(value = OUTPUT)
MessageChannel postBarToOutChanel();
}
KafkaPublisherService.java:
package com.foo.bar.service;
import com.foo.bar.configuration.FooStreams;
import com.foo.bar.configuration.BarStreams;
import com.foo.bar.domain.Foo;
import com.foo.bar.domain.Bar;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.MessageHeaders;
import org.springframework.messaging.support.MessageBuilder;
import org.springframework.stereotype.Service;
import org.springframework.util.MimeTypeUtils;
#Service
#Slf4j
public class KafkaPublisherService {
#Autowired
private BarStreams barStreams;
#Autowired
private FooStreams fooStreams;
public void sendBar(final Bar bar) {
log.info("Publishing bar to kafka {}", bar);
MessageChannel messageChannel = barStreams.postBarToOutChanel();
messageChannel.send(MessageBuilder
.withPayload(bar)
.setHeader(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.APPLICATION_JSON)
.build());
}
public void sendFoo(final Foo foo) {
log.info("Publishing foo to kafka {}", foo);
MessageChannel messageChannel = fooStreams.postFooToOutChanel();
messageChannel.send(MessageBuilder
.withPayload(foo)
.setHeader(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.APPLICATION_JSON)
.build());
}
}
application.properties
spring.cloud.stream.kafka.binder.brokers=localhost:9092
spring.cloud.stream.bindings.foo-out.destination=feedback
spring.cloud.stream.bindings.foo-out.contentType=application/json
spring.cloud.stream.bindings.bar-out.destination=review
spring.cloud.stream.bindings.bar-out.contentType=application/json
it is my first post here, till now I finally always found the solution for my dev problem, but now I am really exchausted. Maybe you can help me.
I am trying to setup simple Rest get web app basing on vaadin + spring boot +
maven on tomcat. In some combinations in .pom i received the get response : "sth else" but in such case the vaadin ui wasnt loaded. In such configuration I paste below I cannot obtain the get response:
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.drzinks</groupId>
<artifactId>site</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>Site</name>
<description>CRUD Vaadin Spring App</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.2.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<vaadin.version>7.7.3</vaadin.version>
<vaadin.plugin.version>7.7.3</vaadin.plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-spring-boot-starter</artifactId>
<version>1.1.0</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<!-- in order to have hot deploy in tomcat -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jersey</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-bom</artifactId>
<version>7.7.3</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
web.xml:
<web-app version="3.0"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<!-- Servlet declaration can be omitted in which case
it would be automatically added by Jersey -->
<servlet>
<servlet-name>javax.ws.rs.core.Application</servlet-name>
</servlet>
<servlet-mapping>
<servlet-name>javax.ws.rs.core.Application</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
WelcomeController.java:
package com.drzinks;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import org.springframework.stereotype.Component;
#Component
#Path("/sth")
public class WelcomeController {
#GET
#Produces("text/plain")
public String getSthElse(){
return "sth elese";
}
}
SiteApplication:
package com.drzinks;
import javax.ws.rs.ApplicationPath;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class SiteApplication {
public static void main(String[] args) {
SpringApplication.run(SiteApplication.class, args);
}
}
SiteUI.java:
package com.drzinks;
import org.springframework.beans.factory.annotation.Autowired;
import com.vaadin.annotations.Theme;
import com.vaadin.server.VaadinRequest;
import com.vaadin.spring.annotation.SpringUI;
import com.vaadin.ui.Label;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;
#SpringUI
#Theme("valo")
public class SiteUI extends UI {
#Autowired
private RestClient restClient;
private VerticalLayout layout;
#Override
protected void init(VaadinRequest request) {
setupLayout();
addHeader();
}
private void setupLayout() {
layout = new VerticalLayout(); //alt shift l extr local var
setContent(layout);
}
private void addHeader() {
// Label label1 = new Label(welcomeController.returnSth());
// layout.addComponent(label1);
Label label2 = new Label(restClient.getSthFromServer());
// Label label2 = new Label("restClient.getSthFromServer()");
layout.addComponent(label2);
}
}
RestClient.java:
package com.drzinks;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import org.springframework.stereotype.Component;
import com.vaadin.spring.annotation.UIScope;
#UIScope
#Component
public class RestClient {
private Client client = ClientBuilder.newClient();
private WebTarget webtarget = client.target("http://localhost:8080");
public String getSthFromServer() {
String response;
response = webtarget.path("sth")
.request().get(String.class);
return response;
}
}
folder_structure
If anyone could help, I would be very appreciated as I spent on this more than 12 hrs, breaking all night..