我的应用程序正在使用Spring Boot +批处理+ gradle + mssql + aws Lambda。我将罐子上载到s3存储桶中，并测试了lambda功能是否获得了“ errorMessage”：“没有可用的名为'entityManagerFactory'的bean”，“ errorType”：“ org.springframework.beans.factory.NoSuchBeanDefinitionException”。应用程序在本地运行良好，尚未设置AWS Cloud RDBMS，我想知道这是错误的原因是因为云中不存在DATABASE和TABLES。是否有建议专家？
"cause": {
"errorMessage": "No bean named 'entityManagerFactory' available",
"errorType": "org.springframework.beans.factory.NoSuchBeanDefinitionException",
"stackTrace": [
"org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:685)",
"org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1210)",
"org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)",
"org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)",
"org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:367)",
"org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:110)",
"org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:625)",
"org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:444)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1247)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1096)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:535)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)",
"org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:312)",
"org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:131)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1602)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1354)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:572)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)",
"org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)",
"org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)",
"org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)",
"org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)",
"org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)",
"org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1135)",
"org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062)",
"org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:818)",
"org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:724)",
"org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:197)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1267)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1124)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:535)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)",
"org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)",
"org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)",
"org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)",
"org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)",
"org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)",
"org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1135)",
"org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062)",
"org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:583)",
"org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)",
"org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:372)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1341)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:572)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)",
"org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)",
"org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)",
"org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)",
"org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)",
"org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:372)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1247)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1096)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:535)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)",
"org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)",
"org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)",
"org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)",
"org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)",
"org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)",
"org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1135)",
"org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062)",
"org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:583)",
"org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)",
"org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:372)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1341)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:572)",
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)",
"org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)",
"org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)",
"org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)",
"org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)",
"org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:759)",
"org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869)",
"org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)",
"org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762)",
"org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:398)",
"org.springframework.boot.SpringApplication.run(SpringApplication.java:330)",
"org.springframework.boot.SpringApplication.run(SpringApplication.java:1258)",
"org.springframework.boot.SpringApplication.run(SpringApplication.java:1246)",
"com.myapp.Main.startApp(Main.java:60)",
"com.myapp.MyHandler.handleRequest(MyHandler.java:13)",
"sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)",
"sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)",
"sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)",
"java.lang.reflect.Method.invoke(Method.java:498)"
]
build.gradle
buildscript {
ext {
springBootVersion = '2.0.1.RELEASE'
}
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle
plugin:${springBootVersion}")
}
}
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'org.springframework.boot'
apply plugin: 'application'
mainClassName ="com.myapp.MyHandler"
bootJar{
mainClassName ='com.myapp.MyHandler'
}
sourceCompatibility = 1.8
targetCompatibility = 1.8
repositories {
mavenCentral()
}
dependencies {
compile 'com.microsoft.sqlserver:mssql-jdbc:6.1.0.jre8'
compile 'org.springframework.batch:spring-batch-core:3.0.1.RELEASE'
compile 'org.springframework.boot:spring-boot-starter-batch:2.0.4.RELEASE'
compile 'org.springframework.boot:spring-boot-starter-data-jpa:2.0.4.RELEASE'
compile 'com.google.code.gson:gson:2.8.2'
compile 'com.amazonaws:aws-lambda-java-core:1.2.0'
compile 'com.amazonaws:aws-lambda-java-events:2.1.0'
compile 'org.springframework.boot:spring-boot-maven-plugin:2.0.5.RELEASE'
}
task fatJar(type: Jar) {
manifest {
attributes 'Main-Class': 'com.myapp.MyHandler'
}
fileMode = 0755
baseName = 'all-in-one-jar'
from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
with jar
}
application.properties
spring.jpa.database-platform=org.hibernate.dialect.SQLServerDialect
spring.datasource.url=jdbc:sqlserver://localhost\\sqlexpress:1433;databaseName=ABC
spring.datasource.username=myName
spring.datasource.password=myPassword
spring.datasource.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver
spring.jpa.hibernate.ddl-auto =none
主班
@SuppressWarnings("PMD")
@SpringBootApplication
@EnableAutoConfiguration
@EnableJpaRepositories(basePackages="com.myapp.repository")
@ComponentScan("com.myapp")
@EnableScheduling
public class BatchMain {