加入JPA后Spring Boot关闭

我有一个spring boot 1.5.2.RELEASE项目，它非常简单，只有一些Rest服务。当我添加spring-boot-starter-data-jpa时 - 突然间服务器不会保持活动状态我已经添加了这些日志作为示例（注意 - 我已经注释掉了数据源的配置，这仍然发生 - tomcat在启动后关闭）加入JPA后Spring Boot关闭

2017-04-01 12:10:25 <> DEBUG logging:19 - Logging Provider: org.jboss.logging.Log4jLoggerProvider 
2017-04-01 12:10:25 <> INFO Version:30 - HV000001: Hibernate Validator 5.3.4.Final 
2017-04-01 12:10:25 <> DEBUG DefaultTraversableResolver:103 - Found javax.persistence.Persistence on classpath containing 'getPersistenceUtil'. Assuming JPA 2 environment. Trying to instantiate JPA aware TraversableResolver 
2017-04-01 12:10:25 <> DEBUG DefaultTraversableResolver:114 - Instantiated JPA aware TraversableResolver of type org.hibernate.validator.internal.engine.resolver.JPATraversableResolver. 
2017-04-01 12:10:26 <> DEBUG DefaultTraversableResolver:103 - Found javax.persistence.Persistence on classpath containing 'getPersistenceUtil'. Assuming JPA 2 environment. Trying to instantiate JPA aware TraversableResolver 
2017-04-01 12:10:26 <> DEBUG DefaultTraversableResolver:114 - Instantiated JPA aware TraversableResolver of type org.hibernate.validator.internal.engine.resolver.JPATraversableResolver. 
2017-04-01 12:10:26 <> DEBUG DefaultTraversableResolver:103 - Found javax.persistence.Persistence on classpath containing 'getPersistenceUtil'. Assuming JPA 2 environment. Trying to instantiate JPA aware TraversableResolver 
2017-04-01 12:10:26 <> DEBUG DefaultTraversableResolver:114 - Instantiated JPA aware TraversableResolver of type org.hibernate.validator.internal.engine.resolver.JPATraversableResolver. 
2017-04-01 12:10:26 <> DEBUG ConfigurationImpl:163 - Setting custom MessageInterpolator of type org.springframework.validation.beanvalidation.LocaleContextMessageInterpolator 
2017-04-01 12:10:26 <> DEBUG ConfigurationImpl:185 - Setting custom ConstraintValidatorFactory of type org.springframework.validation.beanvalidation.SpringConstraintValidatorFactory 
2017-04-01 12:10:26 <> DEBUG ConfigurationImpl:199 - Setting custom ParameterNameProvider of type com.sun.proxy.$Proxy44 
2017-04-01 12:10:26 <> DEBUG ValidationXmlParser:91 - Trying to load META-INF/validation.xml for XML based Validator configuration. 
2017-04-01 12:10:26 <> DEBUG ResourceLoaderHelper:47 - Trying to load META-INF/validation.xml via user class loader 
2017-04-01 12:10:26 <> DEBUG ResourceLoaderHelper:54 - Trying to load META-INF/validation.xml via TCCL 
2017-04-01 12:10:26 <> DEBUG ResourceLoaderHelper:60 - Trying to load META-INF/validation.xml via Hibernate Validator's class loader 
2017-04-01 12:10:26 <> DEBUG ValidationXmlParser:98 - No META-INF/validation.xml found. Using annotation based configuration only. 
2017-04-01 12:10:26 <> DEBUG DefaultTraversableResolver:103 - Found javax.persistence.Persistence on classpath containing 'getPersistenceUtil'. Assuming JPA 2 environment. Trying to instantiate JPA aware TraversableResolver 
2017-04-01 12:10:26 <> DEBUG DefaultTraversableResolver:114 - Instantiated JPA aware TraversableResolver of type org.hibernate.validator.internal.engine.resolver.JPATraversableResolver. 
2017-04-01 12:10:26 <> DEBUG DefaultTraversableResolver:103 - Found javax.persistence.Persistence on classpath containing 'getPersistenceUtil'. Assuming JPA 2 environment. Trying to instantiate JPA aware TraversableResolver 
2017-04-01 12:10:26 <> DEBUG DefaultTraversableResolver:114 - Instantiated JPA aware TraversableResolver of type org.hibernate.validator.internal.engine.resolver.JPATraversableResolver. 
2017-04-01 12:10:26 <> DEBUG ConfigurationImpl:163 - Setting custom MessageInterpolator of type org.springframework.validation.beanvalidation.LocaleContextMessageInterpolator 
2017-04-01 12:10:26 <> DEBUG ConfigurationImpl:185 - Setting custom ConstraintValidatorFactory of type org.springframework.validation.beanvalidation.SpringConstraintValidatorFactory 
2017-04-01 12:10:26 <> DEBUG ConfigurationImpl:199 - Setting custom ParameterNameProvider of type com.sun.proxy.$Proxy44 
2017-04-01 12:10:26 <> DEBUG ValidationXmlParser:91 - Trying to load META-INF/validation.xml for XML based Validator configuration. 
2017-04-01 12:10:26 <> DEBUG ResourceLoaderHelper:47 - Trying to load META-INF/validation.xml via user class loader 
2017-04-01 12:10:26 <> DEBUG ResourceLoaderHelper:54 - Trying to load META-INF/validation.xml via TCCL 
2017-04-01 12:10:26 <> DEBUG ResourceLoaderHelper:60 - Trying to load META-INF/validation.xml via Hibernate Validator's class loader 
2017-04-01 12:10:26 <> DEBUG ValidationXmlParser:98 - No META-INF/validation.xml found. Using annotation based configuration only. 
Apr 01, 2017 12:10:27 PM org.apache.catalina.core.StandardService startInternal 
INFO: Starting service Tomcat 
Apr 01, 2017 12:10:27 PM org.apache.catalina.core.StandardEngine startInternal 
INFO: Starting Servlet Engine: Apache Tomcat/8.5.11 
Apr 01, 2017 12:10:27 PM org.apache.catalina.core.ApplicationContext log 
INFO: Initializing Spring embedded WebApplicationContext 
Apr 01, 2017 12:10:27 PM org.apache.catalina.core.StandardService stopInternal 
INFO: Stopping service Tomcat

任何人都可以提供任何见解我如何能够阻止此行为？全loggign输出可以在这里找到 - https://pastebin.com/3yqkex6i 感谢达明

来源

2017-04-01 Damien

你可以添加更多日志记录吗？我认为你需要为你的pom添加一个数据库客户端，并使用缺省值运行数据库（如果你想拥有最少的配置）。 –

我已经添加了mysql连接器并将相关配置添加到了我的application.properties – Damien

您可以提供更多日志记录吗？ –

这是一个应用程序错误我在亚马逊拉姆达部署我的应用程序，需要使用log4j2

因此，我曾在我的POM以下

<dependency> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter</artifactId> 
     <exclusions> 
      <exclusion> 
       <groupId>org.springframework.boot</groupId> 
       <artifactId>spring-boot-starter-logging</artifactId> 
      </exclusion> 
     </exclusions> 
    </dependency>

通过消除排斥 - 这表明我是什么应用程序错误是，我能那么迅速解决它（该死log4j2 :)）

来源

2017-04-01 11:58:19 Damien

不错，你可以修复它。顺便说一句，你尝试亚马逊Lambda非常好。春季开机与亚马逊拉姆达适合吗？你有什么经验吗？ –

延迟时间。春季开机效果不错。初始化速度可能会很慢以及它可以尝试重新初始化的问题，但它的工作非常出色。很高兴Lambda拥有所有Spring的强大功能。通过使用无服务器部署，我发现它非常痛苦 – Damien

加入JPA后Spring Boot关闭

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