livelessons-spring/building-microservices

Building Microservices with Spring Boot

Developing Microservices With Spring Boot

This is the code accompanying the Livelessons video training course, Building Microservices with Spring Boot, by Josh Long and Phil Webb.

Note	We’re currently upgrading this codebase for a second video. Please use the v1 branch if you want to see the previous version.

Introduction

What makes a modern application? A modern application lives on the web. It lives in the cloud. It works with all manner of data (big-data, NoSQL, in-memory data-grids). It is service-oriented and multi-client ready. It is production-ready. It is driven by ever-changing demands and scale.

While it’s true that it may no longer be a "Spring" chicken, Spring’s maturity is well-proven and powering some of the largest and widely used open-web applications in the world! And, with the introduction of Spring Boot, it’s lighter and more productive than ever.

Contents

This repository contains the example code covered in the LiveLesson video. Use the links below to jump to a specific topic:

• Lesson 1: Bootstrapping (Spring Boot 101)

• Lesson 2: Using "Twelve-Factor" Style Configuration

• Lesson 3: Reaching For The Clouds

• Lesson 4: Working With Data

• Lesson 5: Giving Your Microservice a REST

• Lesson 6: Dealing With Integration and Batch Processing

• Lesson 7: Creating Operations-Friendly Microservices

• Lesson 8: Choreographing Microservices

• Lesson 9: Developing Web Applications

• Lesson 10: Securing Microservices With Spring Security

building-microservices's Issues

livelessons-security/basic

{
"timestamp": 1496475423002,
"status": 401,
"error": "Unauthorized",
"message": "Full authentication is required to access this resource",
"path": "/uaa/oauth/token"
}

Error when running BootstrapAutoConfigureApplication.class (via Ctrl+Shift+F10) in IntelliJ IDEA 2017.1

"C:\Program Files\Java\jdk1.8.0_45\bin\java" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always "-javaagent:C:\Program Files (x86)\JetBrains\IntelliJ IDEA 2017.1\lib\idea_rt.jar=52850:C:\Program Files (x86)\JetBrains\IntelliJ IDEA 2017.1\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_45\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_45\jre\lib\rt.jar;D:\Workdir\building-microservices\livelessons-bootstrap\livelessons-bootstrap-autoconfiguration\target\classes" demo.BootstrapAutoConfigureApplication
Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/boot/SpringApplication
	at demo.BootstrapAutoConfigureApplication.main(BootstrapAutoConfigureApplication.java:12)
Caused by: java.lang.ClassNotFoundException: org.springframework.boot.SpringApplication
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 1 more

Process finished with exit code 1

On master branch.

It works fine if I run using Maven/livelessons-bootstrap-autoconfiguration [spring-boot:run] Run Configuration:

but fails if I run Spring Boot/BootstrapAutoConfigureApplication Run Configuration:

Is there something missing in the latter?

livelessons-cloud-services max active connections parameter is wrong

Dear all,
application.properties of the module livelessons-cloud-services contains
spring.datasource.max-active=1
but it should be
spring.datasource.tomcat.max-active=1

building-microservices/livelessons-cloud/livelessons-cloud-services/ spring.datasource.initialization-mode=always

In the application.properties add otherwise an error related to car relation does not exist will be thrown

spring.datasource.initialization-mode=always

spring-cloud-config-server version issue

spring-cloud-config-server 1.0.1 has problems with windows while pulling the config from git repo. Please change the livelessons-parent pom file to use latest spring-cloud-starter-parent so that spring-cloud-config-server v 1.0.2 is used in dependency of configuration-cloudserver.

initializr-web defined as snapshot in livelessons-ide-and-tooling\pom.xml

The current pom.xml dependency

io.spring.initializr initializr-web 1.0.0.BUILD-SNAPSHOT

Cause a maven dependency issue in loading into plain old Eclipse Neon.

I fixed it with

io.spring.initializr initializr-web 0.3.0.RELEASE

Possible security issue: hard-coded password

Greetings,

We are security researchers and we are looking for insecure coding patterns and configurations in the microservice architecture repositories. In your repository, we have found instances of hard-coded passwords. According to CWE, "A hard-coded password typically leads to a significant authentication failure that can be difficult for the system administrator to detect."

Hopefully, you agree and will fix it.

Source: https://github.com/livelessons-spring/building-microservices/blob/master/livelessons-testing/livelessons-testing-wiremock/src/main/resources/application.properties and https://github.com/livelessons-spring/building-microservices/blob/master/livelessons-security/livelessons-security-https/src/main/resources/application.yml and https://github.com/livelessons-spring/building-microservices/blob/master/livelessons-testing/livelessons-testing-spring/src/main/resources/application.properties

Giving your microservices a REST

During browsing repository livelesson-rest I've found there a broken link in description to another repository Sync.

BasicHttpsSecurityApplicationTest is @Ignored

The BasicHttpsSecurityApplicationTest currently fails and has been ignored.

building-microservices/livelessons-data/livelessons-data-jdbc/

In the application-mysql.properties --> need to add
spring.datasource.initialization-mode=always

Spring boot livelessons-choreography-ribbon-and-eureka No qualifying bean

Running the Spring boot livelessons-choreography-ribbon-and-eureka results in.

rg.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'restTemplateExample' defined in file [C:\Users\kyel\projects\building-microservices\livelessons-choreography\livelessons-choreography-ribbon-and-eureka\target\classes\demo\RestTemplateExample.class]: Unsatisfied dependency expressed through constructor parameter 0: No qualifying bean found for dependency [org.springframework.web.client.RestTemplate]: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean found for dependency [org.springframework.web.client.RestTemplate]: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {} at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:189) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1148) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1051) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:751) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861) ~[spring-context-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541) ~[spring-context-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.4.1.BUILD-20160817.160053-41.jar:1.4.1.BUILD-SNAPSHOT] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) [spring-boot-1.4.1.BUILD-20160817.160053-41.jar:1.4.1.BUILD-SNAPSHOT] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:369) [spring-boot-1.4.1.BUILD-20160817.160053-41.jar:1.4.1.BUILD-SNAPSHOT] at org.springframework.boot.SpringApplication.run(SpringApplication.java:313) [spring-boot-1.4.1.BUILD-20160817.160053-41.jar:1.4.1.BUILD-SNAPSHOT] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1185) [spring-boot-1.4.1.BUILD-20160817.160053-41.jar:1.4.1.BUILD-SNAPSHOT] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1174) [spring-boot-1.4.1.BUILD-20160817.160053-41.jar:1.4.1.BUILD-SNAPSHOT] at demo.ServiceDiscoveryApplication.main(ServiceDiscoveryApplication.java:14) [classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_60] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_60] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_60] at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_60] at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140) [idea_rt.jar:na] Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean found for dependency [org.springframework.web.client.RestTemplate]: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {} at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1434) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1085) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1047) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:835) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741) ~[spring-beans-4.3.3.BUILD-20160818.104132-25.jar:4.3.3.BUILD-SNAPSHOT] ... 24 common frames omitted

Do note that livelessons-choreography-eureka-service, livelessons-choreography-contact-service, and livelessons-choreography-bookmark-service are running

The Hystrix circuit doesn't close after the underlying service is back online

I followed this https://github.com/livelessons-spring/building-microservices/tree/master/livelessons-choreography/livelessons-choreography-hystrix, everything works just fine. The circuit was opened after some seconds I stopped the contact-service. But when I started it again, it wasn't closed automatically. The circuit seems remain open forever.

Error when running spring-boot:run in livelessons-bootstrap-autoconfiguration-jetty

I am getting error when following the 1.8 Understand auto-configuration video.
It is strange, because the file demo/LogTomcatVersionAutoConfiguration.class is in the fat jar.

alexub@alex-pc:~/dev/videos/safari/microservices_spring_boot/code/livelessons-bootstrap/livelessons-bootstrap-autoconfiguration-jetty$ mvn spring-boot:run
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building livelessons-bootstrap-autoconfiguration-jetty 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] >>> spring-boot-maven-plugin:1.4.1.RELEASE:run (default-cli) > test-compile @ livelessons-bootstrap-autoconfiguration-jetty >>>
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ livelessons-bootstrap-autoconfiguration-jetty ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/alexub/dev/videos/safari/microservices_spring_boot/code/livelessons-bootstrap/livelessons-bootstrap-autoconfiguration-jetty/src/main/resources
[INFO] skip non existing resourceDirectory /home/alexub/dev/videos/safari/microservices_spring_boot/code/livelessons-bootstrap/livelessons-bootstrap-autoconfiguration-jetty/src/main/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ livelessons-bootstrap-autoconfiguration-jetty ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ livelessons-bootstrap-autoconfiguration-jetty ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/alexub/dev/videos/safari/microservices_spring_boot/code/livelessons-bootstrap/livelessons-bootstrap-autoconfiguration-jetty/src/test/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ livelessons-bootstrap-autoconfiguration-jetty ---
[INFO] No sources to compile
[INFO]
[INFO] <<< spring-boot-maven-plugin:1.4.1.RELEASE:run (default-cli) < test-compile @ livelessons-bootstrap-autoconfiguration-jetty <<<
[INFO]
[INFO] --- spring-boot-maven-plugin:1.4.1.RELEASE:run (default-cli) @ livelessons-bootstrap-autoconfiguration-jetty ---

. ____ _ __ _ _
/\ / ' __ _ () __ __ _ \ \ \
( ( )__ | '_ | '| | ' / ` | \ \ \
\/ )| |)| | | | | || (| | ) ) ) )
' || .__|| ||| |_, | / / / /
=========||==============|/=////
:: Spring Boot :: (v1.4.1.RELEASE)

2017-01-15 19:34:55.696 INFO 32519 --- [ main] d.BootstrapAutoConfigureJettyApplication : Starting BootstrapAutoConfigureJettyApplication on alex-pc with PID 32519 (/home/alexub/dev/videos/safari/microservices_spring_boot/code/livelessons-bootstrap/livelessons-bootstrap-autoconfiguration-jetty/target/classes started by alexub in /home/alexub/dev/videos/safari/microservices_spring_boot/code/livelessons-bootstrap/livelessons-bootstrap-autoconfiguration-jetty)
2017-01-15 19:34:55.700 INFO 32519 --- [ main] d.BootstrapAutoConfigureJettyApplication : No active profile set, falling back to default profiles: default
2017-01-15 19:34:55.750 INFO 32519 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5676b034: startup date [Sun Jan 15 19:34:55 EST 2017]; root of context hierarchy
2017-01-15 19:34:56.000 WARN 32519 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [demo.BootstrapAutoConfigureJettyApplication]; nested exception is java.lang.IllegalStateException: java.io.FileNotFoundException: class path resource [demo/LogTomcatVersionAutoConfiguration.class] cannot be opened because it does not exist
2017-01-15 19:34:56.010 ERROR 32519 --- [ main] o.s.boot.SpringApplication : Application startup failed

org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [demo.BootstrapAutoConfigureJettyApplication]; nested exception is java.lang.IllegalStateException: java.io.FileNotFoundException: class path resource [demo/LogTomcatVersionAutoConfiguration.class] cannot be opened because it does not exist
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:489) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:191) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:324) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:246) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:98) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:681) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:523) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:761) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:371) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at demo.BootstrapAutoConfigureJettyApplication.main(BootstrapAutoConfigureJettyApplication.java:12) [classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_111]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_111]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_111]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_111]
at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run(AbstractRunMojo.java:506) [spring-boot-maven-plugin-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]
Caused by: java.lang.IllegalStateException: java.io.FileNotFoundException: class path resource [demo/LogTomcatVersionAutoConfiguration.class] cannot be opened because it does not exist
at org.springframework.boot.autoconfigure.EnableAutoConfigurationImportSelector.selectImports(EnableAutoConfigurationImportSelector.java:94) ~[spring-boot-autoconfigure-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:481) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
... 20 common frames omitted
Caused by: java.io.FileNotFoundException: class path resource [demo/LogTomcatVersionAutoConfiguration.class] cannot be opened because it does not exist
at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172) ~[spring-core-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.core.type.classreading.SimpleMetadataReader.(SimpleMetadataReader.java:50) ~[spring-core-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:98) ~[spring-core-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.createMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:89) ~[spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.getMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:76) ~[spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:93) ~[spring-core-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.boot.autoconfigure.AutoConfigurationSorter$AutoConfigurationClasses.(AutoConfigurationSorter.java:110) ~[spring-boot-autoconfigure-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.autoconfigure.AutoConfigurationSorter.getInPriorityOrder(AutoConfigurationSorter.java:54) ~[spring-boot-autoconfigure-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.autoconfigure.EnableAutoConfigurationImportSelector.sort(EnableAutoConfigurationImportSelector.java:193) ~[spring-boot-autoconfigure-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.autoconfigure.EnableAutoConfigurationImportSelector.selectImports(EnableAutoConfigurationImportSelector.java:89) ~[spring-boot-autoconfigure-1.4.1.RELEASE.jar:1.4.1.RELEASE]
... 21 common frames omitted

[WARNING]
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run(AbstractRunMojo.java:506)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [demo.BootstrapAutoConfigureJettyApplication]; nested exception is java.lang.IllegalStateException: java.io.FileNotFoundException: class path resource [demo/LogTomcatVersionAutoConfiguration.class] cannot be opened because it does not exist
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:489)
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:191)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:324)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:246)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:98)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:681)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:523)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:761)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:371)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175)
at demo.BootstrapAutoConfigureJettyApplication.main(BootstrapAutoConfigureJettyApplication.java:12)
... 6 more
Caused by: java.lang.IllegalStateException: java.io.FileNotFoundException: class path resource [demo/LogTomcatVersionAutoConfiguration.class] cannot be opened because it does not exist
at org.springframework.boot.autoconfigure.EnableAutoConfigurationImportSelector.selectImports(EnableAutoConfigurationImportSelector.java:94)
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:481)
... 20 more
Caused by: java.io.FileNotFoundException: class path resource [demo/LogTomcatVersionAutoConfiguration.class] cannot be opened because it does not exist
at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172)
at org.springframework.core.type.classreading.SimpleMetadataReader.(SimpleMetadataReader.java:50)
at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:98)
at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.createMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:89)
at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.getMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:76)
at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:93)
at org.springframework.boot.autoconfigure.AutoConfigurationSorter$AutoConfigurationClasses.(AutoConfigurationSorter.java:110)
at org.springframework.boot.autoconfigure.AutoConfigurationSorter.getInPriorityOrder(AutoConfigurationSorter.java:54)
at org.springframework.boot.autoconfigure.EnableAutoConfigurationImportSelector.sort(EnableAutoConfigurationImportSelector.java:193)
at org.springframework.boot.autoconfigure.EnableAutoConfigurationImportSelector.selectImports(EnableAutoConfigurationImportSelector.java:89)
... 21 more
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.423 s
[INFO] Finished at: 2017-01-15T19:34:56-05:00
[INFO] Final Memory: 29M/275M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.4.1.RELEASE:run (default-cli) on project livelessons-bootstrap-autoconfiguration-jetty: An exception occurred while running. null: InvocationTargetException: Failed to process import candidates for configuration class [demo.BootstrapAutoConfigureJettyApplication]; nested exception is java.lang.IllegalStateException: java.io.FileNotFoundException: class path resource [demo/LogTomcatVersionAutoConfiguration.class] cannot be opened because it does not exist -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
alexub@alex-pc:~/dev/videos/safari/microservices_spring_boot/code/livelessons-bootstrap/livelessons-bootstrap-autoconfiguration-jetty$

Update: I got livelessons-bootstrap-autoconfiguration-jetty$ mvn spring-boot:run working.
I commented out
org.springframework.boot.autoconfigure.EnableAutoConfiguration=
demo.LogTomcatVersionAutoConfiguration
in livelessons-bootstrap-autoconfiguration/src/main/resources/META-INF/spring.factories.
This prevented finding LogTomcatVersionAutoConfiguration.
To fix that, I added @componentscan to BootStrapAutoConfigureApplication in livelessons-bootstrap-autoconfiguration/src/main/java/demo.

Fix request: Request without GET or POST

Greetings,

We are researchers and we are have identified insecure coding patterns and configurations in the microservice architecture repositories. In your repository, we have found instances of @RequestMapping" methods without POST or GET . According to the Common Weakness Enumeration and JAVA OWASP, this is a security weakness and needs to be avoided.

We request for a fix for this issue. Looking forward for your feedback.

Source:

building-microservices/livelessons-cloud/livelessons-cloud-connectors/src/main/java/demo/ExampleController.java

Line 20 in 0fa38f8

@RequestMapping("/")

and

building-microservices/livelessons-operations/livelessons-operations-cloud-monitoring/src/main/java/demo/ExampleController.java

Line 15 in 0fa38f8

@RequestMapping("/")

and

building-microservices/livelessons-cloud/livelessons-cloud-services/src/main/java/demo/ExampleController.java

Line 16 in 0fa38f8

@RequestMapping("/")

and

building-microservices/livelessons-integration/livelessons-integration-eai/src/main/java/demo/WebSocketIntegration.java

Line 72 in 0fa38f8

@RequestMapping("/echo")

and

building-microservices/livelessons-operations/livelessons-operations-metrics/src/main/java/demo/ExampleController.java

Line 15 in 0fa38f8

@RequestMapping("/")

and

building-microservices/livelessons-security/livelessons-security-basic/src/main/java/basic/GreetingsRestController.java

Line 14 in 0fa38f8

@RequestMapping("/hi")

livelessons-operations-actuator

Hi Team,
Livelessons-operations-actuatorproject's application.properties need to be prefixed with management
management.shell.auth.simple.user.name=livelessons
management.shell.auth.simple.user.password=livelessons

Spring Data Elasticsearch with ES standalone server

Hi,
If i want to use Elasticsearch standalone server, which version of elasticsearch is compatible with Spring Data?