Spring JPA Custom Method Implementations in Mongo Db Database not working - spring-boot

Question

I am new to Spring-JPA and trying to wrap my head around its workings.
I have a requirement to implement Spring JPA implementation of Mongo DB datetime field.All I have to do is perform a JPA equivalent of following query.If Notification time is less than current time,I have to update the record to mark it as notification sent and sent the notification.But I am not even able to get spring to run .
Is this even possible in JPA.I have seen a lot of custom sql queries,but have not come across nosql implementation of custom method in context of JPA.
db.scheduledNotifications.find({"notificationTime":{$lte:new ISODate(?(now()}})
I started with some guides on internet and some tutorials.
public interface ScheduledNotificationsRepositoryCustom
{
List<ScheduledNotifications> getNotification(Instant instant);
}
#Repository
#Transactional(readOnly=true)
public class ScheduledNotificationsRepositoryCustomImpl implements ScheduledNotificationsRepositoryCustom
{
#PersistenceContext
EntityManager entityManager;
#Override
public List<ScheduledNotifications> getNotification(Instant instant) {
// TODO Auto-generated method stub
Query query=entityManager.createNativeQuery("{'notificationTime' : { '$lte' : ?0 }}", ScheduledNotifications.class);
List<ScheduledNotifications> notifications=query.getResultList();
return notifications;
}
}
#Repository
public interface ScheduledNotificationsRepository extends JpaRepository<ScheduledNotifications, String>,ScheduledNotificationsRepositoryCustom
{
}
After this when I am trying to save project,Spring is complaining throwing following exception.
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-05-03 07:27:08.643 ERROR 11104 --- [ restartedMain] o.s.boot.SpringApplication : Application startup failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scheduledNotificationController' defined in file [E:\lending\target\classes\hello\ScheduledNotificationController.class]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect bean class [hello.ScheduledNotificationController] for resource metadata: could not find class that it depends on
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:526) ~[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 hello.Application.main(Application.java:12) [classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_60]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_60]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_60]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_60]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-1.5.3.RELEASE.jar:1.5.3.RELEASE]
Caused by: java.lang.IllegalStateException: Failed to introspect bean class [hello.ScheduledNotificationController] for resource metadata: could not find class that it depends on
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.findResourceMetadata(CommonAnnotationBeanPostProcessor.java:344) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(CommonAnnotationBeanPostProcessor.java:297) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:992) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:523) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
... 20 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/springframework/data/jpa/repository/JpaRepository
at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.8.0_60]
at java.lang.ClassLoader.defineClass(Unknown Source) ~[na:1.8.0_60]
at java.security.SecureClassLoader.defineClass(Unknown Source) ~[na:1.8.0_60]
at java.net.URLClassLoader.defineClass(Unknown Source) ~[na:1.8.0_60]
at java.net.URLClassLoader.access$100(Unknown Source) ~[na:1.8.0_60]
at java.net.URLClassLoader$1.run(Unknown Source) ~[na:1.8.0_60]
at java.net.URLClassLoader$1.run(Unknown Source) ~[na:1.8.0_60]
at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_60]
at java.net.URLClassLoader.findClass(Unknown Source) ~[na:1.8.0_60]
at org.springframework.boot.devtools.restart.classloader.RestartClassLoader.findClass(RestartClassLoader.java:165) ~[spring-boot-devtools-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at org.springframework.boot.devtools.restart.classloader.RestartClassLoader.loadClass(RestartClassLoader.java:148) ~[spring-boot-devtools-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_60]
at java.lang.Class.getDeclaredFields0(Native Method) ~[na:1.8.0_60]
at java.lang.Class.privateGetDeclaredFields(Unknown Source) ~[na:1.8.0_60]
at java.lang.Class.getDeclaredFields(Unknown Source) ~[na:1.8.0_60]
at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:715) ~[spring-core-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.util.ReflectionUtils.doWithLocalFields(ReflectionUtils.java:656) ~[spring-core-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.buildResourceMetadata(CommonAnnotationBeanPostProcessor.java:361) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.findResourceMetadata(CommonAnnotationBeanPostProcessor.java:340) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
... 23 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.springframework.data.jpa.repository.JpaRepository
at java.net.URLClassLoader.findClass(Unknown Source) ~[na:1.8.0_60]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_60]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[na:1.8.0_60]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_60]
at org.springframework.boot.devtools.restart.classloader.RestartClassLoader.loadClass(RestartClassLoader.java:151) ~[spring-boot-devtools-1.5.3.RELEASE.jar:1.5.3.RELEASE]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_60]
... 42 common frames omitted
Has any one seen above error.
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<configuration>
<delimiters>
<delimiter>${*}</delimiter><!-- to keep the default behavior -->
<delimiter>#</delimiter><!-- to add Ant-like tokens style -->
</delimiters>
</configuration>
</plugin>
</plugins>
</build>
<groupId>smenotification</groupId>
<artifactId>lending</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>lending</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.3.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
</dependency>
<!-- <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</dependency> -->
<!-- https://mvnrepository.com/artifact/org.springframework.kafka/spring-kafka -->
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
<version>1.2.0.RELEASE</version><!--$NO-MVN-MAN-VER$-->
</dependency>
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka-test</artifactId>
<scope>test</scope>
</dependency>
<!-- <dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka-test</artifactId>
<scope>test</scope>
</dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
<!-- <dependency><groupId>org.springframework</groupId>
<artifactId>spring-messaging</artifactId>
<version>4.2.0.RELEASE</version>
</dependency> -->
<!-- https://mvnrepository.com/artifact/org.hibernate.javax.persistence/hibernate-jpa-2.1-api -->
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple -->
<dependency>
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</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-web</artifactId>
</dependency>
<!-- <dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
<version>0.9.0.1</version>
<scope>provided</scope>
</dependency> -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.influxdb</groupId>
<artifactId>influxdb-java</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-cloud-connectors</artifactId>
</dependency>
</dependencies>
</project>

Answer 1

Cleaning the maven cache resolved the classnotfound issue.