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portMapper().http(8080).mapsTo(8443) doesn't redirect http to https spring boot 2.7.4

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;
}

Spring microservice: Servlet.service() for servlet [jsp] threw exception

I work with a Spring microservice and received the following errors,
2020-01-20 09:58:22.504 ERROR 13758 --- [nio-8080-exec-1] o.a.c.c.C.[.[localhost].[/].[jsp] : Servlet.service() for servlet [jsp] threw exception
java.lang.ClassNotFoundException: org.apache.tomcat.util.security.Escape
at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[na:1.8.0_211]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_211]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[na:1.8.0_211]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_211]
at org.apache.jasper.compiler.JspUtil.getExprInXml(JspUtil.java:85) ~[tomcat-embed-jasper-9.0.29.jar:9.0.29]
at org.apache.jasper.compiler.PageDataImpl$SecondPassVisitor.printAttributes(PageDataImpl.java:736) ~[tomcat-embed-jasper-9.0.29.jar:9.0.29]
In the browser, its provided the error,
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Mon Jan 20 09:58:22 BDT 2020
There was an unexpected error (type=Internal Server Error, status=500).
org/apache/tomcat/util/security/Escape
I provide a few code snippets from the respective micro-service,
#SpringBootApplication
#EnableCircuitBreaker
#EnableDiscoveryClient
#EnableFeignClients
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
#Bean
public RestTemplate restTemplate(RestTemplateBuilder builder) {
return builder.build();
}
}
The controller class,
#Controller
#Transactional
#RequestMapping("/website/vehicles")
public class VehicleController {
#Autowired
private VehicleRepository data;
#Autowired
private PositionTrackingExternalService externalService;
#PostMapping(value = "/newVehicle.html")
public String newVehicle(Vehicle vehicle) {
data.save(vehicle);
return "redirect:/website/vehicles/list.html";
}
#PostMapping(value = "/deleteVehicle.html")
public String deleteVehicle(#RequestParam Long id) {
data.delete(id);
return "redirect:/website/vehicles/list.html";
}
#GetMapping(value = "/newVehicle.html")
public ModelAndView renderNewVehicleForm() {
Vehicle newVehicle = new Vehicle();
return new ModelAndView("newVehicle", "form", newVehicle);
}
#GetMapping(value = "/list.html")
public ModelAndView vehicles() {
List<Vehicle> allVehicles = data.findAll();
return new ModelAndView("allVehicles", "vehicles", allVehicles);
}
...... ..... ...... ..... ...... .....
...... ..... ...... ..... ...... .....
}
The feign client,
#FeignClient(name = "fleetman-position-tracker")
public interface RemotePositionMicroserviceCalls {
#GetMapping(value = "/vehicles/{name}")
public Position getLatestPositionForVehicle(#PathVariable(value = "name") String name);
}
The service classes,
#Service
public class PositionTrackingExternalService {
#Autowired
private ObjectProvider<RemotePositionMicroserviceCalls> remoteService;
#Autowired
private VehicleRepository repository;
#HystrixCommand(fallbackMethod = "handleExternalServiceDown")
public Position getLatestPositionForVehicleFromRemoteMicroservice(String name) {
Position response = remoteService.getObject().getLatestPositionForVehicle(name);
response.setUpToDate(true);
return response;
}
public Position handleExternalServiceDown(String name) {
// Read the last known position for this vehicle
Position position = new Position();
Vehicle vehicle = repository.findByName(name);
position.setLat(vehicle.getLat());
position.setLongitude(vehicle.getLongitude());
position.setTimestamp(vehicle.getLastRecordedPosition());
position.setUpToDate(false);
return position;
}
}
The project structure,
As requested, the pom.xml file is provided below,
<?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.transport.visualizer</groupId>
<artifactId>transport-visualizer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>TransportVisualizer</name>
<description>Vehicle Transport Visualizer</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</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-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-ribbon</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Camden.RELEASE</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>
<resources>
<resource>
<filtering>true</filtering>
<directory>src/main/resources</directory>
<includes>
<include>application.properties</include>
</includes>
</resource>
</resources>
</build>
</project>
What's the issue here and how do I solve it?

Change your jasper dependency as
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>

The dependency should be configured as with scope provided:
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>

Spring boot application is not running due to failure of initialization of 'requestMappingHandlerMapping'

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

JPA Causing java.lang.NullPointerException in Spring Boot

I'm trying to run some unit tests in my Spring Boot application and getting the following errors:
I can't tell if this is because it can't connect to my database in Heroku (ClearDB) or if I have some annotation wrong within my code.
I have the environment variables being loaded into my application-dev.properties file at runtime, all that information can be seen at the bottom.
Error
java.lang.NullPointerException
at com.algoq.algoq.services.AlgorithmService.getSubscribers(AlgorithmService.java:26)
at com.algoq.algoq.ExampleTest.subscriberListNull(ExampleTest.java:42)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Test Class
package com.algoq.algoq;
import com.algoq.algoq.models.Subscriber;
import com.algoq.algoq.respositories.SubscriberRepository;
import com.algoq.algoq.services.AlgorithmService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.TestConfiguration;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.context.annotation.Bean;
import org.springframework.test.context.junit4.SpringRunner;
import java.util.ArrayList;
import static org.assertj.core.api.Assertions.assertThat;
#RunWith(SpringRunner.class)
#TestConfiguration
#SpringBootTest(classes = {
AlgoQApplication.class,
})
public class ExampleTest extends AlgoQApplicationTests {
#Autowired
private AlgorithmService aService;
#MockBean
private SubscriberRepository employeeRepository;
#Bean
public AlgorithmService aService() {
return new AlgorithmService();
}
#Test
public void subscriberListNull() throws Exception {
ArrayList<Subscriber> subs = aService.getSubscribers();
assertThat(subs).isEmpty();
}
}
Service Class
package com.algoq.algoq.services;
import com.algoq.algoq.models.Subscriber;
import com.algoq.algoq.respositories.SubscriberRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Service;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.List;
#Service
public class AlgorithmService {
#Autowired
private SubscriberRepository subRep;
/**
* Gets a list of subscribers to return to the API
* #return
*/
public ArrayList<Subscriber> getSubscribers() {
ArrayList<Subscriber> subscribers = new ArrayList<>();
subRep.findAll()
.forEach(subscribers::add);
return subscribers;
}
/**
* Adds a new subscriber to the database
* #param sub
* #return
*/
public void addSubscriber(Subscriber sub) {
subRep.save(sub);
}
/**
* Finds a single user id
* #param email
* #return
*/
public List<Subscriber> getSubscriber(String email) {
return subRep.findByEmailAddress(email);
}
}
POM
http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0
<groupId>com.algoQ</groupId>
<artifactId>algo-q</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>algo-q</name>
<description>An algorithm a day keeps the brain up to date</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.9.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>1.9</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>com.itextpdf</groupId>
<artifactId>itextpdf</artifactId>
<version>5.5.12</version>
</dependency>
<dependency>
<groupId>com.itextpdf.tool</groupId>
<artifactId>xmlworker</artifactId>
<version>5.5.12</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>org.python</groupId>
<artifactId>jython-standalone</artifactId>
<version>2.5.3</version>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.h2database/h2 -->
<!--<dependency>-->
<!--<groupId>com.h2database</groupId>-->
<!--<artifactId>h2</artifactId>-->
<!--<version>1.4.196</version>-->
<!--<scope>test</scope>-->
<!--</dependency>-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<version>1.5.2.RELEASE</version>
</dependency>
<!--<dependency>-->
<!--<groupId>com.h2database</groupId>-->
<!--<artifactId>h2</artifactId>-->
<!--<version>1.4.194</version>-->
<!--</dependency>-->
<dependency>
<groupId>org.pygments</groupId>
<artifactId>pygments</artifactId>
<version>1.5</version>
<scope>runtime</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
App Properties
server.port = 5600
spring.mail.host=smtp.gmail.com
spring.mail.port=587
spring.mail.username=${MAIL_USER}
spring.mail.password=${MAIL_PASS}
#mail properties
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.thymeleaf.cache=false
spring.thymeleaf.mode=HTML5
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url = ${MYSQL_HOST}
spring.datasource.username = ${MYSQL_USERNAME}
spring.datasource.password = ${MYSQL_PASSWORD}
spring.datasource.tomcat.max-active=20
spring.datasource.maxIdle=2
spring.datasource.tomcat.remove-abandoned=true
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQLDialect
spring.jpa.hibernate.ddl-auto=update

You are using #MockBean which, underneath, uses Mockito.mock to create a mock of your bean. The default behavior of a mock is to return default values and in this case it will return null as the default value. Hence it will break on the forEach
What you need to do is tell your mock what to do on a specific method call. In your case you might want to return an empty list. In your test method you would need to add something along these lines.
#Test
public void subscriberListNull() throws Exception {
Mockito.when(employeeService.findAll)).thenReturn(new ArrayList());
ArrayList<Subscriber> subs = aService.getSubscribers();
assertThat(subs).isEmpty();
}
This is also inline with the default for Spring Data JPA as that will never return null from a collection returning method. If there are no results you will get an empty collection.

Could not parse multipart servlet request;.IllegalStateException: Unable to process parts as no multi-part configuration has been provided

I'm unable to upload an image to the server. I've tried many solutions to related problems here but none working yet for me. Here are my files:
SecurityApplicationInitializer:
package com.App.config;
import javax.servlet.ServletContext;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer;
import org.springframework.web.multipart.support.MultipartFilter;
#Configuration
public class AppSecurityApplicationInitializer extends AbstractSecurityWebApplicationInitializer {
#Override
protected void beforeSpringSecurityFilterChain(ServletContext servletContext) {
insertFilters(servletContext, new MultipartFilter());
}
}
WebMVCConfigurerAdapter:
package com.App.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.JstlView;
//mvc:annotation-driven
#Configuration
#ComponentScan(basePackages ={ "com.App.controller", "com.App.mapper",
"com.App.JDBC","com.App.model"
})//, excludeFilters = {
//#Filter(type = FilterType.ANNOTATION, value = Configuration.class) })
public class AppConfig extends WebMvcConfigurerAdapter {
int IMAGE_MAX_UPLOAD_SIZE = 8000;
#Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}
#Override
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
}
#Bean
public CommonsMultipartResolver multipartResolver() {
CommonsMultipartResolver multipartResolver = new CommonsMultipartResolver();
multipartResolver.setMaxUploadSize(IMAGE_MAX_UPLOAD_SIZE);
multipartResolver.setDefaultEncoding("utf-8");
return multipartResolver;
}
#Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setViewClass(JstlView.class);
viewResolver.setPrefix("/WEB-INF/views/jsp/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
/* #Bean
public UserRepositoryUserDetailsService getUserRepositoryUserDetailsService(UserRepository userRepository){
UserRepositoryUserDetailsService bean = new UserRepositoryUserDetailsService(userRepository);
return bean;
}*/
#Bean
public DriverManagerDataSource getDatasource(){
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setPassword("....");
dataSource.setUrl("....");
dataSource.setUsername("root");
return dataSource;
}
...
}
ServletInit:
package com.App.config;
import javax.servlet.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.filter.HiddenHttpMethodFilter;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
#EnableWebMvc
#Configuration
public class AppWebInit extends
AbstractAnnotationConfigDispatcherServletInitializer {
#Override
protected Class<?>[] getServletConfigClasses() {
return new Class[] { AppConfig.class };
}
#Override
protected String[] getServletMappings() {
return new String[] { "/","/logout","/403", "/login" };
}
#Override
protected Class<?>[] getRootConfigClasses() {
return new Class[] { RootConfiguration.class };
}
#Override
protected Filter[] getServletFilters() {
return new Filter[] { new HiddenHttpMethodFilter() };
}
}
RootConfig:
package com.App.config;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
/**
*
* #author E
*
*/
#Configuration
#ComponentScan
public class RootConfiguration {
}
SecurityConfig:
package com.App.config;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
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.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.web.csrf.CsrfTokenRepository;
import org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository;
#Configuration
#EnableWebSecurity
#EnableGlobalMethodSecurity(prePostEnabled=true)
//#ComponentScan(basePackageClasses = UserRepositoryUserDetailsService.class)
public class SecurityConfigure extends WebSecurityConfigurerAdapter{
//#Autowired
//private UserDetailsService userDetailsService;
#Autowired
private CsrfTokenRepository csrfTokenRepository()
{
HttpSessionCsrfTokenRepository repository = new HttpSessionCsrfTokenRepository();
repository.setSessionAttributeName("_csrf");
return repository;
}
#Override
protected void configure(HttpSecurity http) throws Exception {
http
.csrf()
.csrfTokenRepository(csrfTokenRepository())
.and()
.authorizeRequests()
.antMatchers("/resources/**", "/signuPerson", "/login", "/", "/logout","viewBuyOrders").permitAll()
.anyRequest().authenticated()
.and()
.formLogin()
.loginPage("/login")
//.loginProcessingUrl("/processLogin")
//.failureUrl("login?error")
//
.permitAll()
.and()
.logout()
.logoutUrl("/logout")
// .addLogoutHandler(new SecurityContextLogoutHandler())
// .logoutSuccessUrl("/403")
//
.permitAll();
}
#Autowired
public void configureGlobal(DataSource dataSource , AuthenticationManagerBuilder auth) throws Exception {
auth
.jdbcAuthentication()
.dataSource(dataSource)
.usersByUsernameQuery("select login_username, login_password, true from login where login_username = ?")
.authoritiesByUsernameQuery("select login_username, 'ROLE_USER' from login where login_username = ? ");
}
}
<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>App</groupId>
<artifactId>App</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0.2</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.batch</groupId>
<artifactId>spring-batch-core</artifactId>
<version>3.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.9.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.36</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<!--
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
<version>1.3.0.RELEASE</version>
</dependency>-->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
</dependencies>
</project>
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>App</groupId>
<artifactId>App</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0.2</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.batch</groupId>
<artifactId>spring-batch-core</artifactId>
<version>3.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.9.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.36</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<!--
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
<version>1.3.0.RELEASE</version>
</dependency>-->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
</dependencies>
</project>
Help will be appreciated.

I think the MultipartResolver bean name is wrong. It should be named filterMultipartResolver. So in your Java config:
#Bean public CommonsMultipartResolver filterMultipartResolver() { ... }
An option is to skip commons-fileupload and use the multi-part support in Servlet 3 API. You can enable it by adding in your WebAppInit class:
#Override
protected void customizeRegistration(ServletRegistration.Dynamic registration) {
registration.setMultipartConfig(new MultipartConfigElement(LOCATION, MAX_FILE_SIZE, MAX_REQUEST_SIZE, FILE_SIZE_THRESHOLD));
}
The constants of your choice.