使用spring-cloud-starter-aws-secrets-manager-config
来检索AWS sectrets
来启动一个非常基本的 Spring boot 应用程序是正确的。但是,当我将spring-boot-starter-web dependency
添加到项目中以获取Web服务支持the spring-cloud-starter-aws-secrets-manager-config
errors
时,应用程序无法启动。
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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo</name>
<description>Demo project for Spring Boot</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.cloud</groupId>
<artifactId>spring-cloud-starter-aws-secrets-manager-config</artifactId>
<version>2.0.1.RELEASE</version>
</dependency>
<!-- if I remove spring-boot-starter-web it all starts properly -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
java
package com.secrets.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class App
{
public static void main( String[] args )
{
SpringApplication.run(App.class, args);
}
}
bootstrap.yml
spring:
application:
name: app_name
aws:
secretsmanager:
prefix: /secret
defaultContext: application
profileSeparator: _
failFast: true
name: app_name
enabled: true
应用程序应正常启动,但是应用程序出现以下错误:
启动ApplicationContext时出错。显示自动配置 报告在启用“调试”的情况下重新运行您的应用程序。 2019-07-03 11:57:16.563错误73839 --- [main] o.s.boot.SpringApplication:应用程序启动失败
org.springframework.beans.factory.UnsatisfiedDependencyException: 创建名称为'propertySourceBootstrapConfiguration'的bean时出错: 通过字段表达的不满意依赖性 'propertySourceLocators';嵌套异常为 org.springframework.beans.factory.UnsatisfiedDependencyException: 创建名称为“ awsSecretsManagerPropertySourceLocator”的bean时出错 定义于 org.springframework.cloud.aws.autoconfigure.secretsmanager.AwsSecretsManagerBootstrapConfiguration: 通过方法表达的不满意依赖性 'awsSecretsManagerPropertySourceLocator'参数1;嵌套异常 是org.springframework.beans.factory.BeanCreationException:错误 用名字创建bean 'aws.secretsmanager-org.springframework.cloud.aws.secretsmanager.AwsSecretsManagerProperties': 无法将属性绑定到AwsSecretsManagerProperties (前缀= aws.secretsmanager,ignoreInvalidFields = false, ignoreUnknownFields = true,ignoreNestedProperties = false);嵌套的 异常是java.lang.NullPointerException org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor $ AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.support.AbstractBeanFactory $ 1.getObject(AbstractBeanFactory.java:306) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) 〜[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) 〜[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) 〜[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.boot.SpringApplication.run(SpringApplication.java:303) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:187) [spring-cloud-context-1.3.2.RELEASE.jar:1.3.2.RELEASE]在 org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:102) [spring-cloud-context-1.3.2.RELEASE.jar:1.3.2.RELEASE]在 org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:68) [spring-cloud-context-1.3.2.RELEASE.jar:1.3.2.RELEASE]在 org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:167) [spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) [spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:122) [spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE]在 org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:74) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:325) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.boot.SpringApplication.run(SpringApplication.java:296) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.boot.SpringApplication.run(SpringApplication.java:1118) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 org.springframework.boot.SpringApplication.run(SpringApplication.java:1107) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]位于 com.secrets.demo.App.main(App.java:13)[classes /:na]
答案 0 :(得分:1)
您正在混合使用1.5.x和2.x依赖性。由于这两个版本之间存在重大更改,因此在同一项目中同时使用这两个版本时,经常会出现兼容性问题。
由于spring-cloud-starter-aws-secrets-manager-config仅支持2.x,因此您需要将spring boot starter父级升级到2.x版本。
答案 1 :(得分:1)
@Michael McFadyen的回答是正确的;但是,值得注意的是,手动添加Spring Cloud依赖及其版本不是一个好习惯。应该改为使用dependencyManagement
插件和Spring Cloud Release火车,以确保使用的所有Spring Cloud库都处于兼容版本中。请参阅project page中的“发行火车”部分。它还包含有关哪些发行版与哪个Spring Boot版本相对应的信息。
如果您想确保在构建文件中正确设置了Spring依赖项,可以转到start.spring.io生成具有正确构建文件的项目存根。