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添加maven依赖项会在我的spring批处理期间出现特定错误

2019-06-08 08:16:42  阅读：136  来源： 互联网

标签：spring maven maven-3 spring-boot-2 spring-data-jpa


我正在批处理,我遇到了一个问题.我已经确定了我的问题的原因,但我无法解决它.

一旦我在我的pom中添加依赖项,我就会开始出错

maven依赖是

<dependency>
    <groupId>org.springframework.data</groupId>
    <artifactId>spring-data-jpa</artifactId>
</dependency>

我的pom如下所示

    <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.edf.fr.batch</groupId>
  <artifactId>edf-batch</artifactId>
  <version>0.0.1-SNAPSHOT</version>

  <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.6.RELEASE</version>
   </parent>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-batch</artifactId>
        </dependency>
        <dependency>
            <groupId>org.hsqldb</groupId>
            <artifactId>hsqldb</artifactId>
        </dependency>
        <dependency>
            <groupId>postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <version>9.1-901-1.jdbc4</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-jpa</artifactId>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

我得到的错误是这个

java.lang.NoClassDefFoundError: javax/persistence/EntityManagerFactory
at
org.springframework.data.jpa.util.BeanDefinitionUtils.(BeanDefinitionUtils.java:53)
~[spring-data-jpa-1.11.6.RELEASE.jar:na] at
org.springframework.data.jpa.repository.support.EntityManagerBeanDefinitionRegistrarPostProcessor.postProcessBeanFactory(EntityManagerBeanDefinitionRegistrarPostProcessor.java:54)
~[spring-data-jpa-1.11.6.RELEASE.jar:na] at
org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:281)
~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:176)
~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:687)
~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:525)
~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
com.edf.fr.batch.MarcheBatchApplication.main(MarcheBatchApplication.java:10)
[classes/:na] Caused by: java.lang.ClassNotFoundException:
javax.persistence.EntityManagerFactory at
java.net.URLClassLoader.findClass(URLClassLoader.java:381)
~[na:1.8.0_60] at
java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_60]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
~[na:1.8.0_60] at
java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_60]
… 12 common frames omitted

2017-08-14 16:18:43.676 INFO 11676 — [ main]
s.c.a.AnnotationConfigApplicationContext : Closing
org.springframework.context.annotation.AnnotationConfigApplicationContext@48a242ce:
startup date [Mon Aug 14 16:18:42 CEST 2017]; root of context
hierarchy 2017-08-14 16:18:43.677 WARN 11676 — [ main]
s.c.a.AnnotationConfigApplicationContext : Exception thrown from
LifecycleProcessor on context close

java.lang.IllegalStateException: LifecycleProcessor not initialized –
call ‘refresh’ before invoking lifecycle methods via the context:
org.springframework.context.annotation.AnnotationConfigApplicationContext@48a242ce:
startup date [Mon Aug 14 16:18:42 CEST 2017]; root of context
hierarchy at
org.springframework.context.support.AbstractApplicationContext.getLifecycleProcessor(AbstractApplicationContext.java:427)
[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:999)
[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:958)
[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:750)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:314)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
com.edf.fr.batch.MarcheBatchApplication.main(MarcheBatchApplication.java:10)
[classes/:na]

2017-08-14 16:18:43.678 ERROR 11676 — [ main]
o.s.b.f.s.DefaultListableBeanFactory : Destroy method on bean with
name
‘org.springframework.boot.autoconfigure.internalCachingMetadataReaderFactory’
threw an exception

java.lang.IllegalStateException: ApplicationEventMulticaster not
initialized – call ‘refresh’ before multicasting events via the
context:
org.springframework.context.annotation.AnnotationConfigApplicationContext@48a242ce:
startup date [Mon Aug 14 16:18:42 CEST 2017]; root of context
hierarchy at
org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:414)
[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.ApplicationListenerDetector.postProcessBeforeDestruction(ApplicationListenerDetector.java:97)
~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:253)
~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578)
[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554)
[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:961)
[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:523)
[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.destroySingletons(FactoryBeanRegistrySupport.java:230)
[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:968)
[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1030)
[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1006)
[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:958)
[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE] at
org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:750)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:314)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE] at
com.edf.fr.batch.MarcheBatchApplication.main(MarcheBatchApplication.java:10)
[classes/:na]

解决方法:

从给定的堆栈跟踪中你可以看到找不到某些类,因为你使用的是spring引导,spring引用使用包含多个依赖项的meta依赖项,如spring-boot-cookbook中所述

Spring Boot aims to simplify the process of getting started with an application creation.
Spring Boot starters are bootstrap libraries that contain a collection of all the relevant
transitive dependencies that are needed to start a particular functionality

spring-data-jpa是不够的,还有一些你需要的依赖,使用spring-boot-starter-data-jpa

<dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

标签：spring,maven,maven-3,spring-boot-2,spring-data-jpa
来源： https://codeday.me/bug/20190608/1196307.html

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