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Hibernate SessionFactory injection on Spring Boot project is not working

I'm trying to make an MVC app with Spring Boot & Hibernate.
The sessionFactory field on PetController is marked as #Autowired and declared as a Spring bean in spring-configuration.xml but when I run the project it gives the following error:
The Class-Path manifest attribute in C:\Users\Murat\.m2\repository\com\mchange\c3p0\0.9.5.4\c3p0-0.9.5.4.jar referenced one or more files that do not exist: file:/C:/Users/Murat/.m2/repository/com/mchange/c3p0/0.9.5.4/mchange-commons-java-0.2.15.jar
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.1.6.RELEASE)
2019-10-05 19:50:35.723 INFO 7260 --- [ restartedMain] website.murat.Application : Starting Application on DESKTOP-U59JGI0 with PID 7260 (C:\Users\Murat\IdeaProjects\vet-tracking-app\target\classes started by Murat in C:\Users\Murat\IdeaProjects\vet-tracking-app)
2019-10-05 19:50:35.727 INFO 7260 --- [ restartedMain] website.murat.Application : No active profile set, falling back to default profiles: default
2019-10-05 19:50:35.788 INFO 7260 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2019-10-05 19:50:35.788 INFO 7260 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'
2019-10-05 19:50:36.480 INFO 7260 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode.
2019-10-05 19:50:36.502 INFO 7260 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces.
2019-10-05 19:50:36.818 INFO 7260 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$d39eb974] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-10-05 19:50:37.143 INFO 7260 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2019-10-05 19:50:37.168 INFO 7260 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2019-10-05 19:50:37.168 INFO 7260 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.21]
2019-10-05 19:50:37.274 INFO 7260 --- [ restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2019-10-05 19:50:37.274 INFO 7260 --- [ restartedMain] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1486 ms
2019-10-05 19:50:37.327 WARN 7260 --- [ restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'petController': Unsatisfied dependency expressed through field 'sessionFactory'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.hibernate.SessionFactory' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
2019-10-05 19:50:37.329 INFO 7260 --- [ restartedMain] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2019-10-05 19:50:37.345 INFO 7260 --- [ restartedMain] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-10-05 19:50:37.522 ERROR 7260 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Field sessionFactory in website.murat.controller.PetController required a bean of type 'org.hibernate.SessionFactory' that could not be found.
The injection point has the following annotations:
- #org.springframework.beans.factory.annotation.Autowired(required=true)
Action:
Consider defining a bean of type 'org.hibernate.SessionFactory' in your configuration.
Process finished with exit code 0
PetController.java
package website.murat.controller;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import website.murat.model.Owner;
import website.murat.model.Pet;
import javax.validation.Valid;
import java.util.ArrayList;
import java.util.List;
#Controller
#RequestMapping("/pet")
public class PetController {
#Autowired
private SessionFactory sessionFactory;
#GetMapping("/list")
public String showPetListPage(Model model) {
// creating some objects and binding to model in here.
return "pet-list";
}
#GetMapping("/add-new")
public String showAddNewPage(Model model) {
Pet pet = new Pet();
model.addAttribute("pet", pet);
return "add-new";
}
#PostMapping("/create-new")
public String addNew(#ModelAttribute("pet") #Valid Pet pet, BindingResult bindingResult) {
if (bindingResult.hasErrors()) {
return "add-new";
} else {
Session session = sessionFactory.getCurrentSession();
session.save(pet);
session.getTransaction().commit();
}
return "redirect:list";
}
}
spring-configuration.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean id="mysqlDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="com.mysql.cj.jdbc.Driver" />
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/spring_boot_example" />
<property name="user" value="vet_tracking_app_user" />
<property name="password" value="v?t!a.p-p_p+w" />
<property name="minPoolSize" value="5" />
<property name="maxPoolSize" value="20" />
<property name="maxIdleTime" value="30000" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
<property name="dataSource" ref="mysqlDataSource" />
<property name="packagesToScan" value="website.murat" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
</beans>
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>website.murat</groupId>
<artifactId>vet-tracking-app</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.6.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</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-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.8.Final</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5.4</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Application.java (start point)
package website.murat;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
After adding #ImportResource("classpath:spring-configuration.xml") annotation, logs are like below:
The Class-Path manifest attribute in C:\Users\Murat\.m2\repository\com\mchange\c3p0\0.9.5.4\c3p0-0.9.5.4.jar referenced one or more files that do not exist: file:/C:/Users/Murat/.m2/repository/com/mchange/c3p0/0.9.5.4/mchange-commons-java-0.2.15.jar
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.1.6.RELEASE)
2019-10-05 21:20:41.993 INFO 20488 --- [ restartedMain] website.murat.Application : Starting Application on DESKTOP-U59JGI0 with PID 20488 (C:\Users\Murat\IdeaProjects\vet-tracking-app\target\classes started by Murat in C:\Users\Murat\IdeaProjects\vet-tracking-app)
2019-10-05 21:20:41.997 INFO 20488 --- [ restartedMain] website.murat.Application : No active profile set, falling back to default profiles: default
2019-10-05 21:20:42.044 INFO 20488 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2019-10-05 21:20:42.044 INFO 20488 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'
2019-10-05 21:20:42.927 INFO 20488 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode.
2019-10-05 21:20:42.954 INFO 20488 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 15ms. Found 0 repository interfaces.
2019-10-05 21:20:43.280 INFO 20488 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$21390086] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-10-05 21:20:43.629 INFO 20488 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2019-10-05 21:20:43.652 INFO 20488 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2019-10-05 21:20:43.653 INFO 20488 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.21]
2019-10-05 21:20:43.745 INFO 20488 --- [ restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2019-10-05 21:20:43.745 INFO 20488 --- [ restartedMain] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1701 ms
2019-10-05 21:20:43.797 WARN 20488 --- [ restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'petController': Unsatisfied dependency expressed through field 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [spring-configuration.xml]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.orm.hibernate5.LocalSessionFactoryBean] from ClassLoader [sun.misc.Launcher$AppClassLoader#18b4aac2]
2019-10-05 21:20:43.799 INFO 20488 --- [ restartedMain] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2019-10-05 21:20:43.815 INFO 20488 --- [ restartedMain] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-10-05 21:20:43.826 ERROR 20488 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'petController': Unsatisfied dependency expressed through field 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [spring-configuration.xml]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.orm.hibernate5.LocalSessionFactoryBean] from ClassLoader [sun.misc.Launcher$AppClassLoader#18b4aac2]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:845) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) ~[spring-context-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:742) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:389) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:311) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1213) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1202) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at website.murat.Application.main(Application.java:11) [classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_201]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_201]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_201]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.1.6.RELEASE.jar:2.1.6.RELEASE]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [spring-configuration.xml]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.orm.hibernate5.LocalSessionFactoryBean] from ClassLoader [sun.misc.Launcher$AppClassLoader#18b4aac2]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:570) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1251) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
... 24 common frames omitted
Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.orm.hibernate5.LocalSessionFactoryBean] from ClassLoader [sun.misc.Launcher$AppClassLoader#18b4aac2]
at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:760) ~[spring-core-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.util.ReflectionUtils.doWithLocalFields(ReflectionUtils.java:692) ~[spring-core-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.buildPersistenceMetadata(PersistenceAnnotationBeanPostProcessor.java:422) ~[spring-orm-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findPersistenceMetadata(PersistenceAnnotationBeanPostProcessor.java:406) ~[spring-orm-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(PersistenceAnnotationBeanPostProcessor.java:333) ~[spring-orm-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:1077) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:567) ~[spring-beans-5.1.8.RELEASE.jar:5.1.8.RELEASE]
... 33 common frames omitted
Caused by: java.lang.NoClassDefFoundError: Lorg/hibernate/boot/model/naming/ImplicitNamingStrategy;
at java.lang.Class.getDeclaredFields0(Native Method) ~[na:1.8.0_201]
at java.lang.Class.privateGetDeclaredFields(Class.java:2583) ~[na:1.8.0_201]
at java.lang.Class.getDeclaredFields(Class.java:1916) ~[na:1.8.0_201]
at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:755) ~[spring-core-5.1.8.RELEASE.jar:5.1.8.RELEASE]
... 39 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.hibernate.boot.model.naming.ImplicitNamingStrategy
at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[na:1.8.0_201]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_201]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[na:1.8.0_201]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_201]
... 43 common frames omitted
Process finished with exit code 0

Spring can't find your beans. I guess your configuration file is just ignored by Spring.
From Spring Boot Docs :
Spring Boot favors Java-based configuration. Although it is possible to use SpringApplication with XML sources, we generally recommend that your primary source be a single #Configuration class.
...
If you absolutely must use XML based configuration. You can then use an #ImportResource annotation to load XML configuration files.
So you could try to do something like this:
#SpringBootApplication
#ImportResource("classpath:spring-configuration.xml")
public class Application
See official docs here
In addition to this, replace
this:
<property name="packagesToScan" value="website.murat" />
to:
<property name="packagesToScan" value="website.murat.model" />

Apache Ignite Hibernate L2 Cache with Spring Boot

I'm trying to develop a Spring Boot application with Iginte Hibernate L2 Cache.
Before I start my Spring Boot application, I run my server node. When I'm trying to run the Spring Boot Application I got the following error:
Output
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.3.RELEASE)
2018-11-28 18:14:50.291 INFO 20868 --- [ main] c.o.apache.ignite.learn.Application : Starting Application on DESKTOP-UNSVMQG with PID 20868 (C:\Users\patri\HibernateL2Cache\target\classes started by patri in C:\Users\patri\HibernateL2Cache)
2018-11-28 18:14:50.293 INFO 20868 --- [ main] c.o.apache.ignite.learn.Application : No active profile set, falling back to default profiles: default
2018-11-28 18:14:50.324 INFO 20868 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#50a638b5: startup date [Wed Nov 28 18:14:50 CET 2018]; root of context hierarchy
2018-11-28 18:14:51.353 INFO 20868 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2018-11-28 18:14:51.365 INFO 20868 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2018-11-28 18:14:51.366 INFO 20868 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.14
2018-11-28 18:14:51.463 INFO 20868 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-11-28 18:14:51.464 INFO 20868 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1142 ms
2018-11-28 18:14:51.565 INFO 20868 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2018-11-28 18:14:51.568 INFO 20868 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-11-28 18:14:51.569 INFO 20868 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-11-28 18:14:51.569 INFO 20868 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-11-28 18:14:51.570 INFO 20868 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2018-11-28 18:14:52.065 INFO 20868 --- [ main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2018-11-28 18:14:52.074 INFO 20868 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2018-11-28 18:14:52.123 INFO 20868 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.0.12.Final}
2018-11-28 18:14:52.124 INFO 20868 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2018-11-28 18:14:52.125 INFO 20868 --- [ main] org.hibernate.cfg.Environment : HHH000021: Bytecode provider name : javassist
2018-11-28 18:14:52.159 INFO 20868 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2018-11-28 18:14:52.248 INFO 20868 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2018-11-28 18:14:52.460 WARN 20868 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory
2018-11-28 18:14:52.536 INFO 20868 --- [ main] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2018-11-28 18:14:52.543 ERROR 20868 --- [ main] o.s.boot.SpringApplication : Application startup failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1628) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1081) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:856) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:370) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1162) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1151) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at com.ontius.apache.ignite.learn.Application.main(Application.java:13) [classes/:na]
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.persistenceException(EntityManagerFactoryBuilderImpl.java:954) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:882) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:60) ~[spring-orm-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:353) ~[spring-orm-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:370) ~[spring-orm-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:359) ~[spring-orm-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
... 16 common frames omitted
Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.spi.CacheImplementor]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:264) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:228) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.service.internal.SessionFactoryServiceRegistryImpl.getService(SessionFactoryServiceRegistryImpl.java:68) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:244) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:444) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:879) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final]
... 22 common frames omitted
Caused by: org.apache.ignite.IgniteIllegalStateException: Ignite instance with provided name doesn't exist. Did you call Ignition.start(..) to start an Ignite instance? [name=HibernateL2CacheGrid]
at org.apache.ignite.internal.IgnitionEx.grid(IgnitionEx.java:1383) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.Ignition.ignite(Ignition.java:535) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.cache.hibernate.HibernateAccessStrategyFactory.start(HibernateAccessStrategyFactory.java:112) ~[ignite-hibernate-core-2.6.0.jar:2.6.0]
at org.apache.ignite.cache.hibernate.HibernateRegionFactory.start(HibernateRegionFactory.java:92) ~[ignite-hibernate_5.1-2.6.0.jar:2.6.0]
at org.hibernate.internal.CacheImpl.<init>(CacheImpl.java:49) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:28) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:20) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.service.internal.SessionFactoryServiceRegistryImpl.initiateService(SessionFactoryServiceRegistryImpl.java:49) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:254) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final]
... 28 common frames omitted
Process finished with exit code 1
In order to get a better understanding of my code, I list the relvant code snippets below.
CacheConfigurationFactory
public class CacheConfigurationFactory {
public static List<CacheConfiguration> createCacheList() {
List<CacheConfiguration> cacheList = new ArrayList<CacheConfiguration>();
cacheList.add(createTransactionalCache("com.ontius.apache.ignite.learn.model.Person"));
cacheList.add(createAtomicCache("org.hibernate.cache.spi.UpdateTimestampsCache"));
cacheList.add(createAtomicCache("org.hibernate.cache.internal.StandardQueryCache"));
return cacheList;
}
private static CacheConfiguration createAtomicCache(String cacheName) {
CacheConfiguration cacheConfiguration = new CacheConfiguration();
cacheConfiguration.setCacheMode(CacheMode.PARTITIONED);
cacheConfiguration.setAtomicityMode(CacheAtomicityMode.ATOMIC);
cacheConfiguration.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
cacheConfiguration.setName(cacheName);
return cacheConfiguration;
}
private static CacheConfiguration createTransactionalCache(String cacheName) {
CacheConfiguration cacheConfiguration = new CacheConfiguration();
cacheConfiguration.setCacheMode(CacheMode.PARTITIONED);
cacheConfiguration.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);
cacheConfiguration.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
cacheConfiguration.setName(cacheName);
return cacheConfiguration;
}
}
ServerConfigurationFactory
public class ServerConfigurationFactory {
public static IgniteConfiguration createConfiguration() {
IgniteConfiguration igniteConfiguration = new IgniteConfiguration();
igniteConfiguration.setClientMode(false);
igniteConfiguration.setIgniteInstanceName("HibernateL2CacheGrid");
igniteConfiguration.setPeerClassLoadingEnabled(true);
TcpDiscoverySpi discoverySpi = new TcpDiscoverySpi();
TcpDiscoveryMulticastIpFinder ipFinder = new TcpDiscoveryMulticastIpFinder();
ipFinder.setAddresses(Arrays.asList("127.0.0.1:47500:47509"));
discoverySpi.setIpFinder(ipFinder);
igniteConfiguration.setDiscoverySpi(discoverySpi);
List<CacheConfiguration> cacheList = CacheConfigurationFactory.createCacheList();
igniteConfiguration.setCacheConfiguration(cacheList.toArray(new CacheConfiguration[cacheList.size()]));
return igniteConfiguration;
}
}
ClientConfigurationFactory
public class ClientConfigurationFactory {
public static IgniteConfiguration createConfiguration() {
IgniteConfiguration igniteConfiguration = new IgniteConfiguration();
igniteConfiguration.setClientMode(true);
igniteConfiguration.setIgniteInstanceName("HibernateL2CacheGrid");
igniteConfiguration.setPeerClassLoadingEnabled(true);
TcpDiscoverySpi discoverySpi = new TcpDiscoverySpi();
TcpDiscoveryMulticastIpFinder ipFinder = new TcpDiscoveryMulticastIpFinder();
ipFinder.setAddresses(Arrays.asList("127.0.0.1:47500:47509"));
discoverySpi.setIpFinder(ipFinder);
igniteConfiguration.setDiscoverySpi(discoverySpi);
List<CacheConfiguration> cacheList = CacheConfigurationFactory.createCacheList();
igniteConfiguration.setCacheConfiguration(cacheList.toArray(new CacheConfiguration[cacheList.size()]));
return igniteConfiguration;
}
}
SessionFactoryConfiguration
#EnableAutoConfiguration
public class SessionFactoryConfiguration {
#Bean
public HibernateJpaSessionFactoryBean sessionFactory(EntityManagerFactory entityManagerFactory) {
HibernateJpaSessionFactoryBean hibernateJpaSessionFactoryBean = new HibernateJpaSessionFactoryBean();
hibernateJpaSessionFactoryBean.setEntityManagerFactory(entityManagerFactory);
return hibernateJpaSessionFactoryBean;
}
}
ServerNodeStartup
public class ServerNodeStartup {
public static void main(String[] args) {
Ignition.start(ServerConfigurationFactory.createConfiguration());
}
}
Application
#SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
#Bean
public IgniteSpringBean igniteInstance() {
IgniteSpringBean igniteSpringBean = new IgniteSpringBean();
igniteSpringBean.setConfiguration(ClientConfigurationFactory.createConfiguration());
return igniteSpringBean;
}
}
application.yml
spring:
application:
name: HibernateL2Cache
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/demo_app?useSSL=false
username: root
password: demo
jpa:
properties:
hibernate:
show_sql: true
generate_statistics: true
cache:
use_query_cache: true
use_second_level_cache: true
region:
factory_class: org.apache.ignite.cache.hibernate.HibernateRegionFactory
org:
apache:
ignite:
hibernate:
ignite_instance_name: HibernateL2CacheGrid
default_access_type: READ_WRITE
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.ontius.apache.ignite.learn</groupId>
<artifactId>hibernate-l2-cache</artifactId>
<version>1.0-SNAPSHOT</version>
<name>HibernateL2Cache</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<ignite.version>2.6.0</ignite.version>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.3.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- Apache Ignite -->
<dependency>
<groupId>org.apache.ignite</groupId>
<artifactId>ignite-core</artifactId>
<version>${ignite.version}</version>
</dependency>
<dependency>
<groupId>org.apache.ignite</groupId>
<artifactId>ignite-spring</artifactId>
<version>${ignite.version}</version>
</dependency>
<dependency>
<groupId>org.apache.ignite</groupId>
<artifactId>ignite-hibernate_5.1</artifactId>
<version>${ignite.version}</version>
</dependency>
<!-- MySQL -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.13</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
I think I have to start ignite in the Spring Boot Application before the entityManagerFactory is initialized. But I don't know how I can achieve this.

First, you have a typo in your addresses: 127.0.0.1:47500:47509 should be 127.0.0.1:47500..47509.
Second, you have two options to link Hibernate L2 Cache to Ignite - start the Ignite node manually in the same JVM prior to Hibernate initialization or make Hibernate start it automatically.
Since you're using Spring Boot, and Ignite always starts last in the Spring contexts, it would probably be easier to go with the second approach.
To enable automatic Ignite startup you need to set org.apache.ignite.hibernate.grid_config property to a path of an Ignite XML configuration. Unfortunately, it seems that you can't use Java-based configuration here, only XML. You can convert your client configuration to an XML, put it into a resource under META-INF, say META-INF/ignite-client.xml, and then reference it (now without META-INF) - org.apache.ignite.hibernate.grid_config: ignite-client.xml. You should also remove the ignite_instance_name property (because it is overridden by grid_config) and the Ignite bean in the client application (because it is now started by Hibernate).

I know this is an old post. But let me put my view on this issue here.
The reason for this issue is Spring Boot is staring before Ignite. To fix it, we need to make sure Ignite is starting before Spring Boot.
If you change your "Application.java" as below, it should work.
#SpringBootApplication
public class Application {
public static void main(String[] args) {
IgniteSpringBean igniteSpringBean = new IgniteSpringBean();
igniteSpringBean.setConfiguration(ClientConfigurationFactory.createConfiguration());
SpringApplication.run(Application.class, args);
}
}

can't create a new table with spring boot jpa

After read the demo in spring.ioI try to write a demo for spring boot jpa of my own.But when I ran the demo it has these problem.It said Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personRepository': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class com.example.model.Person.And here is the detail. I had made some changes, but I still have this problem.
17:55:40.430 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Included patterns for restart : []
17:55:40.432 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Excluded patterns for restart : [/spring-boot-starter/target/classes/, /spring-boot-autoconfigure/target/classes/, /spring-boot-starter-[\w-]+/, /spring-boot/target/classes/, /spring-boot-actuator/target/classes/, /spring-boot-devtools/target/classes/]
17:55:40.432 [main] DEBUG org.springframework.boot.devtools.restart.ChangeableUrls - Matching URLs for reloading : [file:/E:/workspace-sts-3.8.4.RELEASE/demo/target/classes/]
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.6.RELEASE)
2017-08-09 17:55:40.645 INFO 10472 --- [ restartedMain] com.example.demo.DemoApplication : Starting DemoApplication on MoriatyC with PID 10472 (E:\workspace-sts-3.8.4.RELEASE\demo\target\classes started by cmh in E:\workspace-sts-3.8.4.RELEASE\demo)
2017-08-09 17:55:40.645 INFO 10472 --- [ restartedMain] com.example.demo.DemoApplication : No active profile set, falling back to default profiles: default
2017-08-09 17:55:40.828 INFO 10472 --- [ restartedMain] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#617bc958: startup date [Wed Aug 09 17:55:40 CST 2017]; root of context hierarchy
2017-08-09 17:55:42.196 INFO 10472 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2017-08-09 17:55:42.208 INFO 10472 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2017-08-09 17:55:42.208 INFO 10472 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.16
2017-08-09 17:55:42.299 INFO 10472 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2017-08-09 17:55:42.299 INFO 10472 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1474 ms
2017-08-09 17:55:42.433 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2017-08-09 17:55:42.437 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2017-08-09 17:55:42.438 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-08-09 17:55:42.438 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-08-09 17:55:42.438 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2017-08-09 17:55:42.884 INFO 10472 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2017-08-09 17:55:42.898 INFO 10472 --- [ restartedMain] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2017-08-09 17:55:42.950 INFO 10472 --- [ restartedMain] org.hibernate.Version : HHH000412: Hibernate Core {5.0.12.Final}
2017-08-09 17:55:42.951 INFO 10472 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2017-08-09 17:55:42.952 INFO 10472 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000021: Bytecode provider name : javassist
2017-08-09 17:55:43.045 INFO 10472 --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2017-08-09 17:55:43.126 INFO 10472 --- [ restartedMain] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2017-08-09 17:55:43.259 INFO 10472 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000227: Running hbm2ddl schema export
2017-08-09 17:55:43.264 INFO 10472 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete
2017-08-09 17:55:43.288 INFO 10472 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2017-08-09 17:55:43.301 WARN 10472 --- [ restartedMain] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'searchController': Unsatisfied dependency expressed through field 'personRepository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.example.dao.PersonRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
2017-08-09 17:55:43.302 INFO 10472 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2017-08-09 17:55:43.307 INFO 10472 --- [ restartedMain] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2017-08-09 17:55:43.317 INFO 10472 --- [ restartedMain] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-08-09 17:55:43.414 ERROR 10472 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Field personRepository in com.example.controller.SearchController required a bean of type 'com.example.dao.PersonRepository' that could not be found.
Action:
Consider defining a bean of type 'com.example.dao.PersonRepository' in your configuration.
And here is the PersonRepository.java
package com.example.dao;
import java.util.List;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import com.example.model.Person;
public interface PersonRepository extends JpaRepository<Person, Integer> {
List<Person> findByAddress(String address);
Person findByNameAndAddress(String name, String address);
#Query("select p from Person p where p.name = :name and p.address=:address")
Person withNameAndAddressQuery(#Param("name")String name, #Param("address")String address);
Person withNameAndAddressNamedQuery(String name, String address);
}
Person.java
package com.example.model;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQuery;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
#Entity
#NoArgsConstructor
#AllArgsConstructor
#Data
#NamedQuery(name="Person.withNameAndAddressNamedQuery", query = "select p from Person p where p.name=?1 and p.address=?2")
public class Person {
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
private Integer id;
private String name;
private Integer age;
private String address;
}
SearchController.java
package com.example.controller;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.example.dao.PersonRepository;
import com.example.model.Person;
#RestController
public class SearchController {
#Autowired
private PersonRepository personRepository;
#RequestMapping("/save")
public Person save(String name, String address, Integer age) {
Person p = personRepository.save(new Person(null, name, age, address));
return p;
}
#RequestMapping("/q1")
public List<Person> q1(String address) {
List<Person> people = personRepository.findByAddress(address);
return people;
}
#RequestMapping("/q2")
public Person q2(String name, String address) {
Person people = personRepository.findByNameAndAddress(name, address);
return people;
}
#RequestMapping("/q3")
public Person q3(String name, String address) {
Person people = personRepository.withNameAndAddressQuery(name, address);
return people;
}
public Person q4(String name, String address) {
Person p = personRepository.withNameAndAddressNamedQuery(name, address);
return p;
}
#RequestMapping("/sort")
public List<Person> sort() {
List<Person> people = personRepository.findAll(new Sort(Direction.ASC,"age"));
return people;
}
#RequestMapping("/page")
public Page<Person> page() {
Page<Person> pagePeople = personRepository.findAll(new PageRequest(1, 2));
return pagePeople;
}
}
Here is the 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.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.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>
</properties>
<dependencies>
<!-- JPA Data (We are going to use Repositories, Entities, Hibernate, etc...) -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- Use MySQL Connector-J -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<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.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.10</version><!--$NO-MVN-MAN-VER$ -->
<!-- <scope>provided</scope> -->
</dependency>
<dependency>
<groupId>net.sourceforge.nekohtml</groupId>
<artifactId>nekohtml</artifactId>
<version>1.9.22</version>
</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-devtools</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>18.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
and this is the application.properties
spring.thymeleaf.mode=LEGACYHTML5
spring.jpa.hibernate.ddl-auto=create
spring.datasource.url=jdbc:mysql://localhost:3306/db_example
spring.datasource.username=root
spring.datasource.password=root
spring.jpa.show-sql=true
spring.jackson.serialization.indent-output=true
Here is my Application.java
package com.example.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
#SpringBootApplication
#ComponentScan(basePackages = "com.example")
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}

there is no problem with your code, the problem is the hierarchy of your project, the Application class should be in a parent level to your model, so it can scan your model, please check your files.
or you can add #SpringBootApplication like this :
#SpringBootApplication(scanBasePackages={"com.example.model"})
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

Spring Boot Ambiguous mapping. Cannot map method

I have 2 REST controllers in my Spring Boot application with simple CRUD operations.
REST controller, that is mapped to "/json/currency"
package ua.alekstar.moneysaver.rest;
import org.springframework.web.bind.annotation.*;
import ua.alekstar.moneysaver.rest.currency.Currencies;
import ua.alekstar.moneysaver.rest.currency.Currency;
import ua.alekstar.moneysaver.service.CurrencyService;
import java.util.Collections;
#RestController("/json/currency")
public class CurrencyJsonRestController {
private final CurrencyService currencyService;
public CurrencyJsonRestController(CurrencyService currencyService) {
this.currencyService = currencyService;
}
#GetMapping
#ResponseBody
public Currencies get(#RequestParam(required = false) Long id) {
if (id == null) {
return readAll();
}
return read(id);
}
private Currencies read(Long id) {
return new Currencies(Collections.singletonList(currencyService.read(id)));
}
private Currencies readAll() {
return new Currencies(currencyService.readAll());
}
#PostMapping
public void post(#RequestBody Currency currency) {
currencyService.create(currency.toEntity());
}
#PutMapping
public void put(#RequestBody Currency currency) {
currencyService.update(currency.toEntity());
}
#DeleteMapping
public void delete(#RequestParam Long id) {
currencyService.delete(id);
}
}
and REST controller, that is mapped to "/json/account"
package ua.alekstar.moneysaver.rest;
import org.springframework.web.bind.annotation.*;
import ua.alekstar.moneysaver.dao.entities.Currency;
import ua.alekstar.moneysaver.rest.account.Account;
import ua.alekstar.moneysaver.rest.account.Accounts;
import ua.alekstar.moneysaver.service.AccountService;
import ua.alekstar.moneysaver.service.CurrencyService;
import java.util.Collections;
#RestController("/json/account")
public class AccountJsonRestController {
private final AccountService accountService;
private final CurrencyService currencyService;
public AccountJsonRestController(AccountService accountService, CurrencyService currencyService) {
this.accountService = accountService;
this.currencyService = currencyService;
}
#GetMapping
#ResponseBody
public Accounts get(#RequestParam(required = false) Long id) {
if (id == null) {
return readAll();
}
return read(id);
}
private Accounts read(Long id) {
return new Accounts(Collections.singletonList(accountService.read(id)));
}
private Accounts readAll() {
return new Accounts(accountService.readAll());
}
#PostMapping
public void post(#RequestBody Account account) {
accountService.create(toEntity(account));
}
private ua.alekstar.moneysaver.dao.entities.Account toEntity(Account account) {
final Currency currency = currencyService.readByIsoCode(account.getCurrency());
return new ua.alekstar.moneysaver.dao.entities.Account(account.getId(), account.getName(), currency);
}
#PutMapping
public void put(#RequestBody Account account) {
accountService.update(toEntity(account));
}
#DeleteMapping
public void delete(#RequestParam Long id) {
accountService.delete(id);
}
}
While I start my application I have an exception and I do not understand why it happens.
/usr/lib/jvm/java-8-oracle/bin/java -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -javaagent:/home/sasha/Applications/idea-IU-171.3780.107/lib/idea_rt.jar=32820:/home/sasha/Applications/idea-IU-171.3780.107/bin -Dfile.encoding=UTF-8 -classpath /usr/lib/jvm/java-8-oracle/jre/lib/charsets.jar:/usr/lib/jvm/java-8-oracle/jre/lib/deploy.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/cldrdata.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/dnsns.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/jaccess.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/jfxrt.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/localedata.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/nashorn.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/sunec.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/sunjce_provider.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/sunpkcs11.jar:/usr/lib/jvm/java-8-oracle/jre/lib/ext/zipfs.jar:/usr/lib/jvm/java-8-oracle/jre/lib/javaws.jar:/usr/lib/jvm/java-8-oracle/jre/lib/jce.jar:/usr/lib/jvm/java-8-oracle/jre/lib/jfr.jar:/usr/lib/jvm/java-8-oracle/jre/lib/jfxswt.jar:/usr/lib/jvm/java-8-oracle/jre/lib/jsse.jar:/usr/lib/jvm/java-8-oracle/jre/lib/management-agent.jar:/usr/lib/jvm/java-8-oracle/jre/lib/plugin.jar:/usr/lib/jvm/java-8-oracle/jre/lib/resources.jar:/usr/lib/jvm/java-8-oracle/jre/lib/rt.jar:/home/sasha/Documents/development/moneysaver/target/classes:/home/sasha/.m2/repository/org/springframework/boot/spring-boot-starter-data-jpa/1.5.3.RELEASE/spring-boot-starter-data-jpa-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/boot/spring-boot-starter/1.5.3.RELEASE/spring-boot-starter-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/boot/spring-boot/1.5.3.RELEASE/spring-boot-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.5.3.RELEASE/spring-boot-autoconfigure-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.5.3.RELEASE/spring-boot-starter-logging-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/ch/qos/logback/logback-classic/1.1.11/logback-classic-1.1.11.jar:/home/sasha/.m2/repository/ch/qos/logback/logback-core/1.1.11/logback-core-1.1.11.jar:/home/sasha/.m2/repository/org/slf4j/jul-to-slf4j/1.7.25/jul-to-slf4j-1.7.25.jar:/home/sasha/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.25/log4j-over-slf4j-1.7.25.jar:/home/sasha/.m2/repository/org/yaml/snakeyaml/1.17/snakeyaml-1.17.jar:/home/sasha/.m2/repository/org/springframework/boot/spring-boot-starter-aop/1.5.3.RELEASE/spring-boot-starter-aop-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/spring-aop/4.3.8.RELEASE/spring-aop-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/aspectj/aspectjweaver/1.8.10/aspectjweaver-1.8.10.jar:/home/sasha/.m2/repository/org/springframework/boot/spring-boot-starter-jdbc/1.5.3.RELEASE/spring-boot-starter-jdbc-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/org/apache/tomcat/tomcat-jdbc/8.5.14/tomcat-jdbc-8.5.14.jar:/home/sasha/.m2/repository/org/apache/tomcat/tomcat-juli/8.5.14/tomcat-juli-8.5.14.jar:/home/sasha/.m2/repository/org/springframework/spring-jdbc/4.3.8.RELEASE/spring-jdbc-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/javax/transaction/javax.transaction-api/1.2/javax.transaction-api-1.2.jar:/home/sasha/.m2/repository/org/springframework/data/spring-data-jpa/1.11.3.RELEASE/spring-data-jpa-1.11.3.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/data/spring-data-commons/1.13.3.RELEASE/spring-data-commons-1.13.3.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/spring-orm/4.3.8.RELEASE/spring-orm-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/spring-context/4.3.8.RELEASE/spring-context-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/spring-tx/4.3.8.RELEASE/spring-tx-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/spring-beans/4.3.8.RELEASE/spring-beans-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar:/home/sasha/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.25/jcl-over-slf4j-1.7.25.jar:/home/sasha/.m2/repository/org/springframework/spring-aspects/4.3.8.RELEASE/spring-aspects-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/boot/spring-boot-starter-web/1.5.3.RELEASE/spring-boot-starter-web-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/1.5.3.RELEASE/spring-boot-starter-tomcat-1.5.3.RELEASE.jar:/home/sasha/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.5.14/tomcat-embed-core-8.5.14.jar:/home/sasha/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/8.5.14/tomcat-embed-el-8.5.14.jar:/home/sasha/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.5.14/tomcat-embed-websocket-8.5.14.jar:/home/sasha/.m2/repository/org/hibernate/hibernate-validator/5.3.5.Final/hibernate-validator-5.3.5.Final.jar:/home/sasha/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar:/home/sasha/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.8/jackson-databind-2.8.8.jar:/home/sasha/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.8.0/jackson-annotations-2.8.0.jar:/home/sasha/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.8.8/jackson-core-2.8.8.jar:/home/sasha/.m2/repository/org/springframework/spring-web/4.3.8.RELEASE/spring-web-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/spring-webmvc/4.3.8.RELEASE/spring-webmvc-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/spring-expression/4.3.8.RELEASE/spring-expression-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/springframework/spring-core/4.3.8.RELEASE/spring-core-4.3.8.RELEASE.jar:/home/sasha/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.0-api/1.0.1.Final/hibernate-jpa-2.0-api-1.0.1.Final.jar:/home/sasha/.m2/repository/org/hibernate/hibernate-core/5.2.10.Final/hibernate-core-5.2.10.Final.jar:/home/sasha/.m2/repository/org/jboss/logging/jboss-logging/3.3.1.Final/jboss-logging-3.3.1.Final.jar:/home/sasha/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Final/hibernate-jpa-2.1-api-1.0.0.Final.jar:/home/sasha/.m2/repository/org/javassist/javassist/3.21.0-GA/javassist-3.21.0-GA.jar:/home/sasha/.m2/repository/antlr/antlr/2.7.7/antlr-2.7.7.jar:/home/sasha/.m2/repository/org/jboss/spec/javax/transaction/jboss-transaction-api_1.2_spec/1.0.1.Final/jboss-transaction-api_1.2_spec-1.0.1.Final.jar:/home/sasha/.m2/repository/org/jboss/jandex/2.0.3.Final/jandex-2.0.3.Final.jar:/home/sasha/.m2/repository/com/fasterxml/classmate/1.3.3/classmate-1.3.3.jar:/home/sasha/.m2/repository/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar:/home/sasha/.m2/repository/org/hibernate/common/hibernate-commons-annotations/5.0.1.Final/hibernate-commons-annotations-5.0.1.Final.jar:/home/sasha/.m2/repository/org/hibernate/hibernate-entitymanager/5.2.10.Final/hibernate-entitymanager-5.2.10.Final.jar:/home/sasha/.m2/repository/net/bytebuddy/byte-buddy/1.6.6/byte-buddy-1.6.6.jar:/home/sasha/.m2/repository/org/hibernate/hibernate-ehcache/5.2.10.Final/hibernate-ehcache-5.2.10.Final.jar:/home/sasha/.m2/repository/net/sf/ehcache/ehcache/2.10.4/ehcache-2.10.4.jar:/home/sasha/.m2/repository/com/mchange/c3p0/0.9.5.2/c3p0-0.9.5.2.jar:/home/sasha/.m2/repository/com/mchange/mchange-commons-java/0.2.11/mchange-commons-java-0.2.11.jar:/home/sasha/.m2/repository/org/postgresql/postgresql/42.0.0/postgresql-42.0.0.jar ua.alekstar.moneysaver.MoneysaverApplication
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.3.RELEASE)
2017-05-13 21:15:20.109 INFO 9745 --- [ main] u.a.moneysaver.MoneysaverApplication : Starting MoneysaverApplication on sasha-pc with PID 9745 (/home/sasha/Documents/development/moneysaver/target/classes started by sasha in /home/sasha/Documents/development/moneysaver)
2017-05-13 21:15:20.112 INFO 9745 --- [ main] u.a.moneysaver.MoneysaverApplication : No active profile set, falling back to default profiles: default
2017-05-13 21:15:20.165 INFO 9745 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#319b92f3: startup date [Sat May 13 21:15:20 EEST 2017]; root of context hierarchy
2017-05-13 21:15:22.043 INFO 9745 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2017-05-13 21:15:22.053 INFO 9745 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2017-05-13 21:15:22.054 INFO 9745 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.14
2017-05-13 21:15:22.147 INFO 9745 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2017-05-13 21:15:22.147 INFO 9745 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1985 ms
2017-05-13 21:15:22.259 INFO 9745 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2017-05-13 21:15:22.262 INFO 9745 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2017-05-13 21:15:22.263 INFO 9745 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-05-13 21:15:22.263 INFO 9745 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-05-13 21:15:22.263 INFO 9745 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2017-05-13 21:15:22.311 INFO 9745 --- [g-Init-Reporter] com.mchange.v2.log.MLog : MLog clients using slf4j logging.
2017-05-13 21:15:22.394 INFO 9745 --- [ main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2017-05-13 21:15:22.404 INFO 9745 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2017-05-13 21:15:22.468 INFO 9745 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.2.10.Final}
2017-05-13 21:15:22.470 INFO 9745 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2017-05-13 21:15:22.503 INFO 9745 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2017-05-13 21:15:22.628 INFO 9745 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.PostgreSQL94Dialect
2017-05-13 21:15:22.737 INFO 9745 --- [ main] o.h.e.j.e.i.LobCreatorBuilderImpl : HHH000424: Disabling contextual LOB creation as createClob() method threw error : java.lang.reflect.InvocationTargetException
2017-05-13 21:15:22.739 INFO 9745 --- [ main] org.hibernate.type.BasicTypeRegistry : HHH000270: Type registration [java.util.UUID] overrides previous : org.hibernate.type.UUIDBinaryType#1e008f36
2017-05-13 21:15:23.195 INFO 9745 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2017-05-13 21:15:23.645 INFO 9745 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for #ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#319b92f3: startup date [Sat May 13 21:15:20 EEST 2017]; root of context hierarchy
2017-05-13 21:15:23.697 INFO 9745 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[],methods=[POST]}" onto public void ua.alekstar.moneysaver.rest.AccountJsonRestController.post(ua.alekstar.moneysaver.rest.account.Account)
2017-05-13 21:15:23.698 INFO 9745 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[],methods=[GET]}" onto public ua.alekstar.moneysaver.rest.account.Accounts ua.alekstar.moneysaver.rest.AccountJsonRestController.get(java.lang.Long)
2017-05-13 21:15:23.698 INFO 9745 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[],methods=[PUT]}" onto public void ua.alekstar.moneysaver.rest.AccountJsonRestController.put(ua.alekstar.moneysaver.rest.account.Account)
2017-05-13 21:15:23.698 INFO 9745 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[],methods=[DELETE]}" onto public void ua.alekstar.moneysaver.rest.AccountJsonRestController.delete(java.lang.Long)
2017-05-13 21:15:23.700 WARN 9745 --- [ main] ationConfigEmbeddedWebApplicationContext : 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/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Ambiguous mapping. Cannot map '/json/currency' method
public void ua.alekstar.moneysaver.rest.CurrencyJsonRestController.post(ua.alekstar.moneysaver.rest.currency.Currency)
to {[],methods=[POST]}: There is already '/json/account' bean method
public void ua.alekstar.moneysaver.rest.AccountJsonRestController.post(ua.alekstar.moneysaver.rest.account.Account) mapped.
2017-05-13 21:15:23.701 INFO 9745 --- [ main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2017-05-13 21:15:23.703 INFO 9745 --- [ main] o.apache.catalina.core.StandardService : Stopping service Tomcat
2017-05-13 21:15:23.716 INFO 9745 --- [ main] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-05-13 21:15:23.722 ERROR 9745 --- [ main] o.s.boot.SpringApplication : Application startup failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Ambiguous mapping. Cannot map '/json/currency' method
public void ua.alekstar.moneysaver.rest.CurrencyJsonRestController.post(ua.alekstar.moneysaver.rest.currency.Currency)
to {[],methods=[POST]}: There is already '/json/account' bean method
public void ua.alekstar.moneysaver.rest.AccountJsonRestController.post(ua.alekstar.moneysaver.rest.account.Account) mapped.
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1628) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:370) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1162) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1151) [spring-boot-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at ua.alekstar.moneysaver.MoneysaverApplication.main(MoneysaverApplication.java:10) [classes/:na]
Caused by: java.lang.IllegalStateException: Ambiguous mapping. Cannot map '/json/currency' method
public void ua.alekstar.moneysaver.rest.CurrencyJsonRestController.post(ua.alekstar.moneysaver.rest.currency.Currency)
to {[],methods=[POST]}: There is already '/json/account' bean method
public void ua.alekstar.moneysaver.rest.AccountJsonRestController.post(ua.alekstar.moneysaver.rest.account.Account) mapped.
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.assertUniqueMethodMapping(AbstractHandlerMethodMapping.java:576) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register(AbstractHandlerMethodMapping.java:540) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.registerHandlerMethod(AbstractHandlerMethodMapping.java:264) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.detectHandlerMethods(AbstractHandlerMethodMapping.java:250) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.initHandlerMethods(AbstractHandlerMethodMapping.java:214) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.afterPropertiesSet(AbstractHandlerMethodMapping.java:184) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.afterPropertiesSet(RequestMappingHandlerMapping.java:127) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
... 16 common frames omitted
Process finished with exit code 1
After I remove one of the REST controllers the application runs successfully. What should I do to solve this issue?

#RestController("/json/currency") is different from
#RestController
#RequestMapping("/json/currency")
Read #RestController documentation here https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/web/bind/annotation/RestController.html
change your
declaration like this
#RestController
#RequestMapping("......") in both the classes. It should work

Since this answer appears on top of google searches, and my problem was a bit different, I am posting my solution:
I got the Spring Boot Ambiguous mapping. Cannot map method error.
The problem:
I had two controller methods with same #RequestMapping which were conflicting. Copy/paste mistake :)
The fix:
Change to appropriate #RequestMapping.

IllegalStateException - #ComponentScanning a springframework package

I've been working through the following tutorial:
http://spring.io/guides/gs/rest-service/
I was initially able to get the code to work correctly (Run the finished tutorial, send an HTTP message and get the correct response) and successfully expand upon it.
After expanding further, I ran into the following exception:
java.lang.IllegalStateException: Could not evaluate condition on org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration#propertySourcesPlaceholderConfigurer due to internal class not found. This can happen if you are #ComponentScanning a springframework package (e.g. if you put a #ComponentScan in the default package by mistake)
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:51)
at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:92)
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:174)
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:136)
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:116)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:330)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:254)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:94)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:611)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:109)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:691)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:961)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:950)
at com.aharrison.hello.Application.main(Application.java:15)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
I've since stripped the code back down to only what is shown in the example, but I am still experiencing the exception.
I think it could possibly be related to the following issue, although it is marked as closed:
https://github.com/spring-projects/spring-boot/issues/2050
I'm not very experienced with Spring, so I can't fully comprehend what is being discussed.
Here are my current classes:
Greeting.java:
package com.aharrison.hello;
public class Greeting {
private final long id;
private final String content;
public Greeting(long id, String content) {
this.id = id;
this.content = content;
}
public long getId() {
return id;
}
public String getContent() {
return content;
}
}
GreetingController:
package com.aharrison.hello;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import java.util.concurrent.atomic.AtomicLong;
#RestController
public class GreetingController {
private static final String template = "Hello, %s!";
private final AtomicLong counter = new AtomicLong();
#RequestMapping("/greeting")
public Greeting greeting(#RequestParam(value="name", defaultValue="World") String name) {
return new Greeting(counter.incrementAndGet(), String.format(template, name));
}
}
Application.java :
package com.aharrison.hello;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
/**
* Created by Adam on 12/26/2014.
*/
#ComponentScan
#EnableAutoConfiguration
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
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.aharrison</groupId>
<artifactId>SpringRestAPI</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.2.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.1.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.6.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>2.12.2</version>
</dependency>
</dependencies>
Questions:
What is causing the exception in this situation? Is there something wrong with my code above, or is the problem environment related?
When the exception says "..if you put a #ComponentScan in the default package by mistake", which is the default package it is referring to? Is this applicable to the current situation?
Thanks in advance.

When I run the code that you have provided everything works fine. The only change I had to make was in the pom.xml where I added the following:
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.0.RELEASE</version>
</parent>
This enables the whole Spring Boot mechanism and is required in order for you to be able to start the application.
See below for the successful output from my test run:
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.2.0.RELEASE)
2014-12-27 17:41:12.472 INFO 4065 --- [ main] com.aharrison.hello.Application : Starting Application on My-MacBook-Pro.local with PID 4065 (/Users/wassgren/test/target/test-classes started by wassgren in /Users/wassgren/test/test-di)
2014-12-27 17:41:12.506 INFO 4065 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#4a668b6e: startup date [Sat Dec 27 17:41:12 CET 2014]; root of context hierarchy
2014-12-27 17:41:13.407 INFO 4065 --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'beanNameViewResolver': replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]]
2014-12-27 17:41:14.186 INFO 4065 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.dao.PersistenceExceptionTranslationAutoConfiguration' of type [class org.springframework.boot.autoconfigure.dao.PersistenceExceptionTranslationAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2014-12-27 17:41:14.703 INFO 4065 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080/http
2014-12-27 17:41:15.047 INFO 4065 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2014-12-27 17:41:15.048 INFO 4065 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.0.15
2014-12-27 17:41:15.154 INFO 4065 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2014-12-27 17:41:15.154 INFO 4065 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2651 ms
2014-12-27 17:41:16.399 INFO 4065 --- [ost-startStop-1] o.s.b.c.e.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2014-12-27 17:41:16.404 INFO 4065 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2014-12-27 17:41:16.404 INFO 4065 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2014-12-27 17:41:16.907 INFO 4065 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for #ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#4a668b6e: startup date [Sat Dec 27 17:41:12 CET 2014]; root of context hierarchy
2014-12-27 17:41:16.979 INFO 4065 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/greeting],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public com.aharrison.hello.Greeting com.aharrison.hello.GreetingController.greeting(java.lang.String)
2014-12-27 17:41:16.981 INFO 4065 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2014-12-27 17:41:16.981 INFO 4065 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],methods=[],params=[],headers=[],consumes=[],produces=[text/html],custom=[]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest)
2014-12-27 17:41:17.013 INFO 4065 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2014-12-27 17:41:17.014 INFO 4065 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2014-12-27 17:41:17.059 INFO 4065 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2014-12-27 17:41:17.206 INFO 4065 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2014-12-27 17:41:17.292 INFO 4065 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080/http
2014-12-27 17:41:17.294 INFO 4065 --- [ main] com.aharrison.hello.Application : Started Application in 5.245 seconds (JVM running for 6.088)

Remove the #ComponentScan which is placed above the Application class. #SpringBootApplication adds it by default, if the classes you need to be scanned are within the same package as the Application class.

Placing #SpringBootApplication annotation on the application class and placing the application class in the same package or the parent package of the called classes will fix the issue.

Spring Boot 1.2.2 is released, I would advice to upgrade to the new version as it comes with a significant number of fixes. Also it uses the spring-security 3.2.6. You would have to be very careful when you declare any or override dependencies other than the ones that come by default, as the boot already comes with most of it. I had the same problem with using the spring boot 1.2.2 with spring security 3.2.5 but when i rolled back to spring boot 1.2.1 everything was fine.