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Can I run an empty spring boot application without getting an Error?

I just Created this file from spring.initializer.
It is a brand new file. I am trying to run this because I have a previous project that have similar type of error. So I thought of making a new project and see if any error comes. below i the Error
My Error
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.7.3)
2022-09-08 20:15:36.021 INFO 8344 --- [ main] c.m.w.webproject.WebProjectApplication : Starting WebProjectApplication using Java 17.0.4 on DESKTOP-4LDNK11 with PID 8344 (C:\Users\Lenovo\Documents\JAVA\WebProject\target\classes started by Lenovo in C:\Users\Lenovo\Documents\JAVA\WebProject)
2022-09-08 20:15:36.027 INFO 8344 --- [ main] c.m.w.webproject.WebProjectApplication : No active profile set, falling back to 1 default profile: "default"
2022-09-08 20:15:37.266 INFO 8344 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2022-09-08 20:15:37.297 INFO 8344 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 11 ms. Found 0 JPA repository interfaces.
2022-09-08 20:15:38.269 INFO 8344 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2022-09-08 20:15:38.283 INFO 8344 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-09-08 20:15:38.284 INFO 8344 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.65]
2022-09-08 20:15:38.489 INFO 8344 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2022-09-08 20:15:38.490 INFO 8344 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 2328 ms
2022-09-08 20:15:38.732 WARN 8344 --- [ main] ConfigServletWebServerApplicationContext : 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/HibernateJpaConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean]: Factory method 'entityManagerFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/boot/model/naming/CamelCaseToUnderscoresNamingStrategy
2022-09-08 20:15:38.737 INFO 8344 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2022-09-08 20:15:38.755 INFO 8344 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-09-08 20:15:38.789 ERROR 8344 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean]: Factory method 'entityManagerFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/boot/model/naming/CamelCaseToUnderscoresNamingStrategy
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:908) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.3.jar:2.7.3]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-2.7.3.jar:2.7.3]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.3.jar:2.7.3]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.3.jar:2.7.3]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.3.jar:2.7.3]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.3.jar:2.7.3]
at com.mandeep.web.webproject.WebProjectApplication.main(WebProjectApplication.java:10) ~[classes/:na]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean]: Factory method 'entityManagerFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/boot/model/naming/CamelCaseToUnderscoresNamingStrategy
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.22.jar:5.3.22]
... 19 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/hibernate/boot/model/naming/CamelCaseToUnderscoresNamingStrategy
at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties$Naming.lambda$applyNamingStrategies$1(HibernateProperties.java:178) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties$Naming.lambda$applyNamingStrategy$2(HibernateProperties.java:187) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1220) ~[na:na]
at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties$Naming.applyNamingStrategy(HibernateProperties.java:187) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties$Naming.applyNamingStrategies(HibernateProperties.java:177) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties$Naming.access$000(HibernateProperties.java:146) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties.getAdditionalProperties(HibernateProperties.java:102) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties.determineHibernateProperties(HibernateProperties.java:95) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration.getVendorProperties(HibernateJpaConfiguration.java:132) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.entityManagerFactory(JpaBaseConfiguration.java:132) ~[spring-boot-autoconfigure-2.7.3.jar:2.7.3]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.22.jar:5.3.22]
... 20 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.hibernate.boot.model.naming.CamelCaseToUnderscoresNamingStrategy
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na]
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[na:na]
... 35 common frames omitted
Process finished with exit code 1
My POM.XML
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.3</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.mandeep.web.webproject</groupId>
<artifactId>WebProject</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>WebProject</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
My properties file
spring.datasource.url=jdbc:mysql://localhost:3306/WebProject
spring.datasource.username=root
spring.datasource.password=Sciman$#2569
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
connection.pool.initialPoolSize=1
connection.pool.minPoolSize=1
connection.pool.maxPoolSize=20
connection.pool.maxIdleTime=3000
My Application File
package com.mandeep.web.webproject;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class WebProjectApplication {
public static void main(String[] args) {
SpringApplication.run(WebProjectApplication.class, args);
}
}

I See this
java.lang.NoClassDefFoundError: org/hibernate/boot/model/naming/CamelCaseToUnderscoresNamingStrategy
Caused by: java.lang.ClassNotFoundException: org.hibernate.boot.model.naming.CamelCaseToUnderscoresNamingStrategy
Couple of solutions
Check if you have this class CamelCaseToUnderscoresNamingStrategy under your Maven dependencies -> org.hibernate dependency -> path boot/model/naming
If you can't locate that class, add a hibernate dependency with version >= 5.5.4
Check if this article helps Spring boot application and hibernate are using different naming strategies

I deleted the Hibernate folder from C:\Users{User}.m2\repository.
Then I added below dependency in the pom file.
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.5.4.Final</version>
</dependency>
Also add version to maven plugin -:
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
**<version>${project.parent.version}</version>**
</plugin>
Do the above steps if anyone gets the same Error.

Feign Client being ignored during component scan

I am creating a feign client to hit an external service. I added the following dependencies to my pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.5.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>in.njari</groupId>
<artifactId>util</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>util</name>
<description>Utilities for API Dev</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
<version>2.6.6</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Greenwich.SR3</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
The two additions here are spring-cloud-starter-openfeign and spring-cloud-dependencies
Here is my feign client class :
#FeignClient(name = "chat-service", url = "${server.chatservice.url}")
public interface ChatServiceClient {
#PostMapping("/email/send")
void sendEmail(#RequestBody Map<String, String> sendEmailMap);
}
Next I'm autowiring this in one of my existing services. However, this leads to an error. What am I missing?
I tried adding #Service to my chatServiceClient, however that simply gives me this warning :
2022-04-11 17:02:07.358 DEBUG 87001 --- [ main] o.s.c.a.ClassPathBeanDefinitionScanner : Ignored because not a concrete top-level class: file [/Users/rajdeep/X/util/target/classes/in/njari/util/src/client/ChatServiceClient.class]
I think #FeignClient should be enough to register this as a bean, however it's not. What else do I need?
2022-04-11 16:50:41.917 INFO 86938 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$247290de] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.2.5.RELEASE)
2022-04-11 16:50:42.110 INFO 86938 --- [ main] in.njari.util.UtilApplication : No active profile set, falling back to default profiles: default
2022-04-11 16:50:42.236 DEBUG 86938 --- [ main] o.s.c.a.ClassPathBeanDefinitionScanner : Identified candidate component class: file [/Users/rajdeep/X/util/target/classes/in/njari/util/src/ExceptionReportingAdvice.class]
2022-04-11 16:50:42.268 DEBUG 86938 --- [ main] o.s.c.a.ClassPathBeanDefinitionScanner : Identified candidate component class: file [/Users/rajdeep/X/util/target/classes/in/njari/util/src/controller/UtilController.class]
2022-04-11 16:50:42.978 INFO 86938 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=9ddeaaa5-b9f2-314c-82de-bbd43b8d74ad
2022-04-11 16:50:43.129 INFO 86938 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$247290de] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2022-04-11 16:50:43.732 INFO 86938 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2022-04-11 16:50:43.753 INFO 86938 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-04-11 16:50:43.753 INFO 86938 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.31]
2022-04-11 16:50:43.887 INFO 86938 --- [ main] o.a.c.c.C.[.[localhost].[/util-service] : Initializing Spring embedded WebApplicationContext
2022-04-11 16:50:43.888 INFO 86938 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1722 ms
2022-04-11 16:50:43.930 WARN 86938 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'exceptionReportingAdvice': Unsatisfied dependency expressed through field 'chatServiceClient'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'in.njari.util.src.client.ChatServiceClient' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
2022-04-11 16:50:43.932 INFO 86938 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2022-04-11 16:50:43.948 INFO 86938 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-04-11 16:50:43.948 DEBUG 86938 --- [ main] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext#28cda624, started on Mon Apr 11 16:50:41 IST 2022
2022-04-11 16:50:44.091 ERROR 86938 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Field chatServiceClient in in.njari.util.src.ExceptionReportingAdvice required a bean of type 'in.njari.util.src.client.ChatServiceClient' 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 'in.njari.util.src.client.ChatServiceClient' in your configuration.
Process finished with exit code 1

try to add #EnableFeignClients in your main class:
#SpringBootApplication
#EnableFeignClients
public class ExampleApplication {
public static void main(String[] args) {
SpringApplication.run(ExampleApplication.class, args);
}
}
see more: https://www.baeldung.com/spring-cloud-openfeign

I am getting "Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled." Solution for this?

My folder structure
My Console:
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.3.2.RELEASE)
2020-08-09 18:04:58.332 INFO 16828 --- [ main] com.api.main.ProjectApiApplication : Starting ProjectApiApplication on LAPTOP-I4F37P4O with PID 16828 (C:\Users\mitad\Documents\STS_Workspace\ProjectAPI\target\classes started by mitad in C:\Users\mitad\Documents\STS_Workspace\ProjectAPI)
2020-08-09 18:04:58.334 INFO 16828 --- [ main] com.api.main.ProjectApiApplication : No active profile set, falling back to default profiles: default
2020-08-09 18:04:58.866 INFO 16828 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2020-08-09 18:04:58.872 INFO 16828 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-08-09 18:04:58.872 INFO 16828 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.37]
2020-08-09 18:04:58.928 INFO 16828 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2020-08-09 18:04:58.928 INFO 16828 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 566 ms
2020-08-09 18:04:59.039 INFO 16828 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-08-09 18:04:59.148 INFO 16828 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2020-08-09 18:04:59.155 INFO 16828 --- [ main] com.api.main.ProjectApiApplication : Started ProjectApiApplication in 1.04 seconds (JVM running for 1.534)
2020-08-09 18:04:59.231 WARN 16828 --- [ main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'springApplicationAdminRegistrar' defined in class path resource [org/springframework/boot/autoconfigure/admin/SpringApplicationAdminJmxAutoConfiguration.class]: Invocation of init method failed; nested exception is javax.management.InstanceAlreadyExistsException: org.springframework.boot:type=Admin,name=SpringApplication
2020-08-09 18:04:59.233 INFO 16828 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-08-09 18:04:59.245 ERROR 16828 --- [ main] o.s.boot.SpringApplication : Application run failed
java.lang.IllegalStateException: Failed to execute CommandLineRunner
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:798) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:779) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:322) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at com.api.main.ProjectApiApplication.main(ProjectApiApplication.java:26) [classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'springApplicationAdminRegistrar' defined in class path resource [org/springframework/boot/autoconfigure/admin/SpringApplicationAdminJmxAutoConfiguration.class]: Invocation of init method failed; nested exception is javax.management.InstanceAlreadyExistsException: org.springframework.boot:type=Admin,name=SpringApplication
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1794) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.AnnotationConfigApplicationContext.<init>(AnnotationConfigApplicationContext.java:89) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at com.api.main.ProjectApiApplication.run(ProjectApiApplication.java:19) [classes/:na]
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:795) [spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
... 5 common frames omitted
Caused by: javax.management.InstanceAlreadyExistsException: org.springframework.boot:type=Admin,name=SpringApplication
at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437) ~[na:1.8.0_202]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898) ~[na:1.8.0_202]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966) ~[na:1.8.0_202]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900) ~[na:1.8.0_202]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324) ~[na:1.8.0_202]
at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522) ~[na:1.8.0_202]
at org.springframework.boot.admin.SpringApplicationAdminMXBeanRegistrar.afterPropertiesSet(SpringApplicationAdminMXBeanRegistrar.java:129) ~[spring-boot-2.3.2.RELEASE.jar:2.3.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1853) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1790) ~[spring-beans-5.2.8.RELEASE.jar:5.2.8.RELEASE]
... 17 common frames omitted
2020-08-09 18:04:59.362 INFO 16828 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor'
ConnectToDatabaseImpl:
package com.api.databse.service;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Service;
#Service("connectTodb")
public class ConnectToDatabaseImpl implements ConnectToDatabase{
#Value("${jdbc.username:default}")
private String userName;
#Value("${jdbc.password:default}")
private String password;
#Autowired
private Environment environment;
#Override
public void getDatabseDetails() {
try{
Class.forName(environment.getProperty("jdbc.driverClassName"));
Connection connection = DriverManager.getConnection(
environment.getProperty("jdbc.url"),userName,password);
Statement stmt=connection.createStatement();
ResultSet resultSet = stmt.executeQuery(environment.getProperty("jdbc.SQLQuery"));
while(resultSet.next())
System.out.println(resultSet.getInt(1)+" "+resultSet.getString(2)+" "+resultSet.getString(3));
connection.close();
}
catch(SQLException se){
se.printStackTrace();
}
catch(ClassNotFoundException ce) {
ce.printStackTrace();
}
}
}
AppConfig:
package com.api.configuration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
#Configuration
#ComponentScan(basePackages="com.api")
#PropertySource(value= {"classpath:application.properties"})
public class AppConfig {
#Bean
public static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
}
}
ProjectApiApplication:
package com.api.main;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.support.AbstractApplicationContext;
import com.api.configuration.AppConfig;
import com.api.databse.service.ConnectToDatabase;
#SpringBootApplication
#EnableAutoConfiguration
public class ProjectApiApplication implements CommandLineRunner{
#Override
public void run(String...args) throws Exception{
AbstractApplicationContext context = new AnnotationConfigApplicationContext(AppConfig.class);
ConnectToDatabase connection = (ConnectToDatabase)context.getBean("connectTodb");
connection.getDatabseDetails();
context.close();
}
public static void main(String[] args) {
SpringApplication.run(ProjectApiApplication.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.2.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>ProjectAPI</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>ProjectAPI</name>
<description>Project for Spring Boot and API Calling</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.21</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.2.6.RELEASE</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

Remove spring-context dependency - you have the spring boot parent, and dont introduce dependencies of spring with a different version in general.
IMPORTANT: don't run SpringBoot main inside of CommandLineRunner implementing class. In general grab all that stuff from run method and use it in main and remove implements CommandLineRunner for everything to work.
Also you don't need EnableAutoConfiguration as #SpringBootApplication annotation includes it
You also don't need PropertySourcesPlaceholderConfigurer as Spring Boot provides one. Consider reading documentation on Spring Boot.
Additionally in SpringBoot connection to database is done automatically if you provide properties in application.properties file - like so:
spring.datasource.url=jdbc:mysql://localhost:3306/yourDatabaseName?useSSL=false
spring.datasource.username=yourDatabaseUsername
spring.datasource.password=yourDatabasePassword
here is a blog post example for Spring JDBC https://javamondays.com/simple-java-jdbc-example/

In addition, Spring Boot is creating the container, you get this error as you have 2 contexts running not in the same hierarchy. Add this field in ProjectApiApplication to retrieve the context:
#Autowired
private ApplicationContext context;

Error creating bean with name 'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration'

I am trying to develop a sample spring boot application that has spring JPA and Hibernate implementation. While I managed to get my setup complete, I am getting the following error while running the application.
Error creating bean with name
'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration'
I suspect this is some kind of configuration based error, but I am unable to pin point the source of the error.
I have seen some posts with this error and tried those resolutions. But those didn't help me resolve the error.
Here is my application's setup.
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.shandesh</groupId>
<artifactId>training</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.0.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.4</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<exclusions>
<exclusion>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jdbc</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
<version>2.6.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.16</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
application.yml file :-
spring:
profiles: dev
datasource:
url: jdbc:oracle:thin:#//localhost:1521/orcl
driverClassName: oracle.jdbc.driver.OracleDriver
username: ****
password: ****
jpa:
show_sql: true
generate-ddl: false
hibernate:
ddl-auto: none
properties:
hibernate.dialect: org.hibernate.dialect.OracleDialect
Entity class :-
package com.shandesh.dao;
import lombok.Getter;
import lombok.Setter;
import javax.persistence.*;
import java.sql.Timestamp;
#Getter
#Setter
#Entity
#Table(name = "APPUSER")
public class AppUserDTO {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column(name = "USER_ID")
Long userId;
#Column(name = "USER_NAME")
String userName;
#Column(name = "USER_FIRST_NAME")
String userFirstName;
#Column(name = "USER_LAST_NAME")
String userLastName;
#Column(name = "LAST_UPDATED_BY")
String lastUpdatedBy;
#Column(name = "LAST_UPDATED_DATE")
Timestamp lastUpdatedDate;
}
Repository class :-
package com.shandesh.repository;
import com.shandesh.dao.AppUserDTO;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.stereotype.Repository;
import javax.transaction.Transactional;
import java.util.List;
#Repository
public interface AppUserRepository extends JpaRepository<AppUserDTO, Integer> {
List<AppUserDTO> findByUserName(String userName);
List<AppUserDTO> findByUserId(Integer userId);
List<AppUserDTO> findAll();
#Modifying
Long deleteByUserName(String userName);
#Modifying
Long deleteByUserid(Integer userId);
}
Service class :-
package com.shandesh.service;
import com.shandesh.dao.AppUserDTO;
import com.shandesh.repository.AppUserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
#Service
public class AppUserService {
#Autowired
private AppUserRepository appUserRepository;
public List<AppUserDTO> getAllAppUsers() {
return appUserRepository.findAll();
}
}
Controller class :-
package com.shandesh.controller;
import com.shandesh.dao.AppUserDTO;
import com.shandesh.service.AppUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
#RestController
#EnableAutoConfiguration //(exclude={DataSourceAutoConfiguration.class})
public class UserController {
#Autowired
private AppUserService appUserService;
#RequestMapping(value = "/getAllUsers", produces = MediaType.APPLICATION_JSON_VALUE)
public List<AppUserDTO> getAllUsers() { return appUserService.getAllAppUsers(); }
}
Stack trace while running the application via IntelliJ console.
"C:\Program Files\Java\jdk1.8.0_141\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2019.1.2\lib\idea_rt.jar=50180:C:\Program Files\JetBrains\IntelliJ IDEA 2019.1.2\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_141\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_141\jre\lib\rt.jar;G:\Shantanu\Learning\Technology\Projects\training\target\classes;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-starter-web\2.1.0.RELEASE\spring-boot-starter-web-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-starter\2.1.0.RELEASE\spring-boot-starter-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot\2.1.0.RELEASE\spring-boot-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.1.0.RELEASE\spring-boot-autoconfigure-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.1.0.RELEASE\spring-boot-starter-logging-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\Shantanu.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;C:\Users\Shantanu.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.11.1\log4j-to-slf4j-2.11.1.jar;C:\Users\Shantanu.m2\repository\org\apache\logging\log4j\log4j-api\2.11.1\log4j-api-2.11.1.jar;C:\Users\Shantanu.m2\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;C:\Users\Shantanu.m2\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-core\5.1.2.RELEASE\spring-core-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-jcl\5.1.2.RELEASE\spring-jcl-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\yaml\snakeyaml\1.23\snakeyaml-1.23.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-starter-json\2.1.0.RELEASE\spring-boot-starter-json-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.9.7\jackson-databind-2.9.7.jar;C:\Users\Shantanu.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;C:\Users\Shantanu.m2\repository\com\fasterxml\jackson\core\jackson-core\2.9.7\jackson-core-2.9.7.jar;C:\Users\Shantanu.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.7\jackson-datatype-jdk8-2.9.7.jar;C:\Users\Shantanu.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.7\jackson-datatype-jsr310-2.9.7.jar;C:\Users\Shantanu.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.7\jackson-module-parameter-names-2.9.7.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.1.0.RELEASE\spring-boot-starter-tomcat-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.12\tomcat-embed-core-9.0.12.jar;C:\Users\Shantanu.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.12\tomcat-embed-el-9.0.12.jar;C:\Users\Shantanu.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.12\tomcat-embed-websocket-9.0.12.jar;C:\Users\Shantanu.m2\repository\org\hibernate\validator\hibernate-validator\6.0.13.Final\hibernate-validator-6.0.13.Final.jar;C:\Users\Shantanu.m2\repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-web\5.1.2.RELEASE\spring-web-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-beans\5.1.2.RELEASE\spring-beans-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-webmvc\5.1.2.RELEASE\spring-webmvc-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-aop\5.1.2.RELEASE\spring-aop-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-context\5.1.2.RELEASE\spring-context-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-expression\5.1.2.RELEASE\spring-expression-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\com\oracle\ojdbc6\11.2.0.4\ojdbc6-11.2.0.4.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-starter-data-jpa\2.1.0.RELEASE\spring-boot-starter-data-jpa-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-starter-aop\2.1.0.RELEASE\spring-boot-starter-aop-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\aspectj\aspectjweaver\1.9.2\aspectjweaver-1.9.2.jar;C:\Users\Shantanu.m2\repository\javax\transaction\javax.transaction-api\1.3\javax.transaction-api-1.3.jar;C:\Users\Shantanu.m2\repository\javax\xml\bind\jaxb-api\2.3.1\jaxb-api-2.3.1.jar;C:\Users\Shantanu.m2\repository\org\springframework\data\spring-data-jpa\2.1.2.RELEASE\spring-data-jpa-2.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\data\spring-data-commons\2.1.2.RELEASE\spring-data-commons-2.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-orm\5.1.2.RELEASE\spring-orm-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-tx\5.1.2.RELEASE\spring-tx-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-aspects\5.1.2.RELEASE\spring-aspects-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\com\zaxxer\HikariCP\2.6.0\HikariCP-2.6.0.jar;C:\Users\Shantanu.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\Shantanu.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\2.1.0.RELEASE\spring-boot-starter-jdbc-2.1.0.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\springframework\spring-jdbc\5.1.2.RELEASE\spring-jdbc-5.1.2.RELEASE.jar;C:\Users\Shantanu.m2\repository\org\projectlombok\lombok\1.16.16\lombok-1.16.16.jar;C:\Users\Shantanu.m2\repository\org\hibernate\hibernate-core\5.3.7.Final\hibernate-core-5.3.7.Final.jar;C:\Users\Shantanu.m2\repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;C:\Users\Shantanu.m2\repository\javax\persistence\javax.persistence-api\2.2\javax.persistence-api-2.2.jar;C:\Users\Shantanu.m2\repository\org\javassist\javassist\3.23.1-GA\javassist-3.23.1-GA.jar;C:\Users\Shantanu.m2\repository\net\bytebuddy\byte-buddy\1.9.3\byte-buddy-1.9.3.jar;C:\Users\Shantanu.m2\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;C:\Users\Shantanu.m2\repository\org\jboss\spec\javax\transaction\jboss-transaction-api_1.2_spec\1.1.1.Final\jboss-transaction-api_1.2_spec-1.1.1.Final.jar;C:\Users\Shantanu.m2\repository\org\jboss\jandex\2.0.5.Final\jandex-2.0.5.Final.jar;C:\Users\Shantanu.m2\repository\com\fasterxml\classmate\1.4.0\classmate-1.4.0.jar;C:\Users\Shantanu.m2\repository\javax\activation\javax.activation-api\1.2.0\javax.activation-api-1.2.0.jar;C:\Users\Shantanu.m2\repository\org\dom4j\dom4j\2.1.1\dom4j-2.1.1.jar;C:\Users\Shantanu.m2\repository\org\hibernate\common\hibernate-commons-annotations\5.0.4.Final\hibernate-commons-annotations-5.0.4.Final.jar;C:\Users\Shantanu.m2\repository\org\hibernate\hibernate-entitymanager\5.3.7.Final\hibernate-entitymanager-5.3.7.Final.jar" com.shandesh.Application
. ____ _ __ _ _
/\ / ' __ _ ()_ __ __ _ \ \ \ \
( ( )_ | '_ | '| | ' / ` | \ \ \ \
\/ )| |)| | | | | || (| | ) ) ) )
' |____| .|| ||| |__, | / / / /
=========|_|==============|___/=///_/
:: Spring Boot :: (v2.1.0.RELEASE)
2019-07-11 10:12:12.575 INFO 5872 --- [ main] com.shandesh.Application : Starting Application on SKD-PC with PID 5872 (G:\Shantanu\Learning\Technology\Projects\training\target\classes started by Shantanu in G:\Shantanu\Learning\Technology\Projects\training)
2019-07-11 10:12:12.582 INFO 5872 --- [ main] com.shandesh.Application : No active profile set, falling back to default profiles: default
2019-07-11 10:12:13.827 INFO 5872 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode.
2019-07-11 10:12:13.925 INFO 5872 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 86ms. Found 1 repository interfaces.
2019-07-11 10:12:14.778 INFO 5872 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$bf78f5b2] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-07-11 10:12:15.211 INFO 5872 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2019-07-11 10:12:15.230 INFO 5872 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2019-07-11 10:12:15.231 INFO 5872 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/9.0.12
2019-07-11 10:12:15.238 INFO 5872 --- [ main] o.a.catalina.core.AprLifecycleListener : Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5].
2019-07-11 10:12:15.238 INFO 5872 --- [ main] o.a.catalina.core.AprLifecycleListener : APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
2019-07-11 10:12:15.238 INFO 5872 --- [ main] o.a.catalina.core.AprLifecycleListener : APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
2019-07-11 10:12:15.242 INFO 5872 --- [ main] o.a.catalina.core.AprLifecycleListener : OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018]
2019-07-11 10:12:15.396 INFO 5872 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2019-07-11 10:12:15.396 INFO 5872 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2735 ms
2019-07-11 10:12:15.434 INFO 5872 --- [ main] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/]
2019-07-11 10:12:15.439 INFO 5872 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/]
2019-07-11 10:12:15.440 INFO 5872 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/]
2019-07-11 10:12:15.440 INFO 5872 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'formContentFilter' to: [/]
2019-07-11 10:12:15.440 INFO 5872 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/]
2019-07-11 10:12:15.481 WARN 5872 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Failed to determine a suitable driver class
2019-07-11 10:12:15.484 INFO 5872 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2019-07-11 10:12:15.523 INFO 5872 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-07-11 10:12:15.531 ERROR 5872 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
APPLICATION FAILED TO START
Description:
Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.
Reason: Failed to determine a suitable driver class
Action:
Consider the following:
If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).
Process finished with exit code 1
I am hoping that this application would run successfully and I would be able to see JSON output of all user entries with https://localhost:8080/getAllUsers.

Change
findAppUserDTOSByUserName(String userName), findAppUserDTOSByUserId(Integer userId);
To
findByUserName(String userName), findByUserId(Integer userId);
The query builder mechanism built into Spring Data repository
infrastructure is useful for building constraining queries over
entities of the repository. The mechanism strips the prefixes find…By,
read…By, query…By, count…By, and get…By from the method and starts
parsing the rest of it. The introducing clause can contain further
expressions such as a Distinct to set a distinct flag on the query to
be created.
Also, note that you don't need to use #ResponseBody with #RestController as it is active by default. Change Return Type of getAllUsers() from Object to List<AppUserDTO>

Can't connect to redis from spring inside docker container

I am experimenting with containerization and trying to run an executable jar inside a docker container that writes to redis.
I have already tried every suggestion on StackOverflow that I could find, including:
Cannot connect to redis using jedis
Not able to connect to redis server from docker container
Error starting spring session + redis in docker
spring server cannot connect to redis using jedis client
Docker compose spring boot redis connection issue
Could not connect to Redis at 10.XX.XX.28:6379: Unknown error - while accessing from Spring Batch or windows machine
I am on OSX High Sierra 10.13.6 and using the latest Docker Desktop (Community) Version 2.0.0.0-mac81
Docker engine 18.09.0
Docker compose: 1.23.2
I'm using redis which was installed by Homebrew:
Redis server v=5.0.2 sha=00000000:0 malloc=libc bits=64 build=25bb354a43384ae5
I've modified the redis.conf file to disable binding and turn off protected-mode
inside /usr/local/etc/redis.conf comment out all bind commands, e.g.
#bind 127.0.0.1 ::1
#bind 0.0.0.0 ::1
set protected-mode to off
protected-mode no
I'm running the redis server this way to enable those changes:
redis-server /usr/local/etc/redis.conf
I'm listening to redis via redis-cli this way:
redis-cli monitor
Here's my Dockerfile:
FROM alpine:3.2
RUN apk --update add openjdk7-jre
RUN apk add bash
ENV \
LC_ALL=en_US.UTF-8 \
GRADLE_USER_HOME=/tmp
RUN mkdir -p /var/foo/helloredis
ENV PATH "$PATH:."
ENV CLASSPATH "$CLASSPATH:."
EXPOSE 8080
COPY target/foo-v1.jar /var/foo/helloredis
WORKDIR /var/foo/helloredis
#ENTRYPOINT ["/bin/bash"]
ENTRYPOINT ["java", "-jar", "foo-v1.jar"]
Here is a simple spring app I am using to try to debug this, which I then can compile and run in bash which connects to redis without issues.
mvn clean install
java -jar target/foo-v1.jar
curl -4 localhost:8080/set
happy redis-cli output:
1544470460.458554 [0 127.0.0.1:55989] "PSUBSCRIBE" "__keyevent#*:expired" "spring:session:event:created:*" "__keyevent#*:del"
1544470469.040193 [0 127.0.0.1:55991] "HMSET" "spring:session:sessions:934a7e2b-5c28-4c04-8361-57811d153b3e" "lastAccessedTime" "\xac\xed\x00\x05sr\x00\x0ejava.lang.Long;\x8b\xe4\x90\xcc\x8f#\xdf\x02\x00\x01J\x00\x05valuexr\x00\x10java.lang.Number\x86\xac\x95\x1d\x0b\x94\xe0\x8b\x02\x00\x00xp\x00\x00\x01g\x99\x9d\x19\x9d" "sessionAttr:testKey" "\xac\xed\x00\x05t\x00\ttestValue" "maxInactiveInterval" "\xac\xed\x00\x05sr\x00\x11java.lang.Integer\x12\xe2\xa0\xa4\xf7\x81\x878\x02\x00\x01I\x00\x05valuexr\x00\x10java.lang.Number\x86\xac\x95\x1d\x0b\x94\xe0\x8b\x02\x00\x00xp\x00\x00\a\b" "creationTime" "\xac\xed\x00\x05sr\x00\x0ejava.lang.Long;\x8b\xe4\x90\xcc\x8f#\xdf\x02\x00\x01J\x00\x05valuexr\x00\x10java.lang.Number\x86\xac\x95\x1d\x0b\x94\xe0\x8b\x02\x00\x00xp\x00\x00\x01g\x99\x9d\x19\x9d"
1544470469.042203 [0 127.0.0.1:55991] "SADD" "spring:session:expirations:1544472300000" "\xac\xed\x00\x05t\x00,expires:934a7e2b-5c28-4c04-8361-57811d153b3e"
1544470469.042970 [0 127.0.0.1:55991] "PEXPIRE" "spring:session:expirations:1544472300000" "2100000"
1544470469.045250 [0 127.0.0.1:55991] "APPEND" "spring:session:sessions:expires:934a7e2b-5c28-4c04-8361-57811d153b3e" ""
1544470469.045519 [0 127.0.0.1:55991] "PEXPIRE" "spring:session:sessions:expires:934a7e2b-5c28-4c04-8361-57811d153b3e" "1800000"
1544470469.045861 [0 127.0.0.1:55991] "PEXPIRE" "spring:session:sessions:934a7e2b-5c28-4c04-8361-57811d153b3e" "2100000"
1544470469.048981 [0 127.0.0.1:55991] "PUBLISH" "spring:session:event:created:934a7e2b-5c28-4c04-8361-57811d153b3e" "\xac\xed\x00\x05sr\x00\x11java.util.HashMap\x05\a\xda\xc1\xc3\x16`\xd1\x03\x00\x02F\x00\nloadFactorI\x00\tthresholdxp?#\x00\x00\x00\x00\x00\x04w\b\x00\x00\x00\x04\x00\x00\x00\x00x"
1544470489.886247 [0 127.0.0.1:55991] "PING"
1544470500.005288 [0 127.0.0.1:55991] "SMEMBERS" "spring:session:expirations:1544470500000"
1544470500.006675 [0 127.0.0.1:55991] "DEL" "spring:session:expirations:1544470500000"
1544470519.885170 [0 127.0.0.1:55991] "PING"
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.foo</groupId>
<artifactId>foo</artifactId>
<version>v1</version>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>io.spring.platform</groupId>
<artifactId>platform-bom</artifactId>
<version>Athens-SR2</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.9.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-redis</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.5.9.RELEASE</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
src/main/java/com/foo/APP.java
package com.foo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class APP {
public static void main(String[] args) throws Exception {
SpringApplication.run(APP.class, args);
}
}
src/main/java/com/foo/helloredis/Example.java
package com.foo.helloredis;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.bind.annotation.*;
#RestController
public class Example {
#RequestMapping("/set")
String set(HttpServletRequest req) {
req.getSession().setAttribute("testKey", "testValue");
return "foo session:testKey=testValue";
}
#RequestMapping("/query")
String query(HttpServletRequest req) {
Object value = req.getSession().getAttribute("testKey");
return "foo Session：\"testKey\"=" + value;
}
}
src/main/java/com/foo/helloredis/HttpSessionConfig.java
package comn.foo.helloredis;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;
#EnableRedisHttpSession
public class HttpSessionConfig {
}
However, when I run this app inside of docker I can't connect to redis, here's the error:
docker build -t foo .
docker run --rm -it foo
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.4.3.RELEASE)
2018-12-10 19:39:16.039 INFO 1 --- [ main] com.foo.APP : Starting APP on 547b52504434 with PID 1 (/var/foo/helloredis/foo-v1.jar started by root in /var/foo/helloredis)
2018-12-10 19:39:16.046 INFO 1 --- [ main] com.foo.APP : No active profile set, falling back to default profiles: default
2018-12-10 19:39:16.146 INFO 1 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#7c1ba98b: startup date [Mon Dec 10 19:39:16 GMT 2018]; root of context hierarchy
2018-12-10 19:39:18.062 INFO 1 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode!
2018-12-10 19:39:19.351 INFO 1 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2018-12-10 19:39:19.372 INFO 1 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2018-12-10 19:39:19.373 INFO 1 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.6
2018-12-10 19:39:19.512 INFO 1 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-12-10 19:39:19.512 INFO 1 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 3370 ms
2018-12-10 19:39:19.767 WARN 1 --- [ost-startStop-1] o.s.b.a.s.RedisSessionConfiguration : Spring Session store type is mandatory: set 'spring.session.store-type=redis' in your configuration
2018-12-10 19:39:20.015 INFO 1 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2018-12-10 19:39:20.020 INFO 1 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-12-10 19:39:20.021 INFO 1 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'springSessionRepositoryFilter' to: [/*]
2018-12-10 19:39:20.021 INFO 1 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-12-10 19:39:20.021 INFO 1 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-12-10 19:39:20.022 INFO 1 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2018-12-10 19:39:20.749 INFO 1 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for #ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#7c1ba98b: startup date [Mon Dec 10 19:39:16 GMT 2018]; root of context hierarchy
2018-12-10 19:39:20.879 INFO 1 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/set]}" onto java.lang.String com.foo.helloredis.Example.set(javax.servlet.http.HttpServletRequest)
2018-12-10 19:39:20.881 INFO 1 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/query]}" onto java.lang.String com.foo.helloredis.Example.query(javax.servlet.http.HttpServletRequest)
2018-12-10 19:39:20.884 INFO 1 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2018-12-10 19:39:20.884 INFO 1 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" 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)
2018-12-10 19:39:20.944 INFO 1 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-12-10 19:39:20.944 INFO 1 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-12-10 19:39:21.014 INFO 1 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-12-10 19:39:21.364 WARN 1 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'enableRedisKeyspaceNotificationsInitializer' defined in class path resource [org/springframework/boot/autoconfigure/session/RedisSessionConfiguration$SpringBootRedisHttpSessionConfiguration.class]: Invocation of init method failed; nested exception is org.springframework.data.redis.RedisConnectionFailureException: Cannot get Jedis connection; nested exception is redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
2018-12-10 19:39:21.365 INFO 1 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
2018-12-10 19:39:21.370 INFO 1 --- [ main] o.apache.catalina.core.StandardService : Stopping service Tomcat
2018-12-10 19:39:21.396 INFO 1 --- [ main] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2018-12-10 19:39:21.408 ERROR 1 --- [ main] o.s.boot.SpringApplication : Application startup failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'enableRedisKeyspaceNotificationsInitializer' defined in class path resource [org/springframework/boot/autoconfigure/session/RedisSessionConfiguration$SpringBootRedisHttpSessionConfiguration.class]: Invocation of init method failed; nested exception is org.springframework.data.redis.RedisConnectionFailureException: Cannot get Jedis connection; nested exception is redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1589) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:554) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:759) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866) ~[spring-context-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) ~[spring-context-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.4.3.RELEASE.jar!/:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:761) [spring-boot-1.4.3.RELEASE.jar!/:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:371) [spring-boot-1.4.3.RELEASE.jar!/:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-1.4.3.RELEASE.jar!/:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) [spring-boot-1.4.3.RELEASE.jar!/:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) [spring-boot-1.4.3.RELEASE.jar!/:1.4.3.RELEASE]
at com.foo.APP.main(APP.java:9) [classes!/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_79]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_79]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_79]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_79]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [foo-v1.jar:na]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [foo-v1.jar:na]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) [foo-v1.jar:na]
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51) [foo-v1.jar:na]
Caused by: org.springframework.data.redis.RedisConnectionFailureException: Cannot get Jedis connection; nested exception is redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
at org.springframework.data.redis.connection.jedis.JedisConnectionFactory.fetchJedisConnector(JedisConnectionFactory.java:198) ~[spring-data-redis-1.7.6.RELEASE.jar!/:na]
at org.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection(JedisConnectionFactory.java:345) ~[spring-data-redis-1.7.6.RELEASE.jar!/:na]
at org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration$EnableRedisKeyspaceNotificationsInitializer.afterPropertiesSet(RedisHttpSessionConfiguration.java:223) ~[spring-session-1.2.2.RELEASE.jar!/:na]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1648) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1585) ~[spring-beans-4.3.5.RELEASE.jar!/:4.3.5.RELEASE]
... 24 common frames omitted
Caused by: redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
at redis.clients.util.Pool.getResource(Pool.java:53) ~[jedis-2.8.2.jar!/:na]
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:99) ~[jedis-2.8.2.jar!/:na]
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:12) ~[jedis-2.8.2.jar!/:na]
at org.springframework.data.redis.connection.jedis.JedisConnectionFactory.fetchJedisConnector(JedisConnectionFactory.java:191) ~[spring-data-redis-1.7.6.RELEASE.jar!/:na]
... 28 common frames omitted
Caused by: redis.clients.jedis.exceptions.JedisConnectionException: java.net.ConnectException: Connection refused
at redis.clients.jedis.Connection.connect(Connection.java:164) ~[jedis-2.8.2.jar!/:na]
at redis.clients.jedis.BinaryClient.connect(BinaryClient.java:80) ~[jedis-2.8.2.jar!/:na]
at redis.clients.jedis.BinaryJedis.connect(BinaryJedis.java:1677) ~[jedis-2.8.2.jar!/:na]
at redis.clients.jedis.JedisFactory.makeObject(JedisFactory.java:87) ~[jedis-2.8.2.jar!/:na]
at org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:868) ~[commons-pool2-2.4.2.jar!/:2.4.2]
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:435) ~[commons-pool2-2.4.2.jar!/:2.4.2]
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:363) ~[commons-pool2-2.4.2.jar!/:2.4.2]
at redis.clients.util.Pool.getResource(Pool.java:49) ~[jedis-2.8.2.jar!/:na]
... 31 common frames omitted
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:1.7.0_79]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[na:1.7.0_79]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[na:1.7.0_79]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[na:1.7.0_79]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.7.0_79]
at java.net.Socket.connect(Socket.java:579) ~[na:1.7.0_79]
at redis.clients.jedis.Connection.connect(Connection.java:158) ~[jedis-2.8.2.jar!/:na]
... 38 common frames omitted
Thank you for any clues!

Well, I finally got them talking by running redis in its own container
I launched a redis container like so:
docker run --rm -it -p 6379:6379 redis
connected redis-cli
redis-cli monitor
and then launched my example container this way:
docker run --rm -it --net=host foo
but I could find no way to get docker to talk to the redis installed locally.
This is good enough I guess, though I would still appreciate a solution to the original question if there is one