jparepository错误创建entitymanagerfactory

时间：2016-03-10 15:41:34

标签： java spring maven tomcat jpa

现在我试图用spring mvc配置jpa数据。但是当我在tomcat服务器上执行execute时，我会遇到异常。

我使用的是tomcat 7.0.56 ，这是例外：

  

2016年3月10日下午10:11:56 org.apache.catalina.core.StandardContext listenerStart   SEVERE：将上下文初始化事件发送到类org.springframework.web.context.ContextLoaderListener的侦听器实例的异常   org.springframework.beans.factory.BeanCreationException：使用名称＆＃39; entityManagerFactory＆＃39;创建bean时出错。在ServletContext资源[/WEB-INF/dispatcher-servlet.xml]中定义：init方法的调用失败;嵌套异常是java.lang.IllegalStateException：必须从Java代理开始才能使用InstrumentationLoadTimeWeaver。请参阅Spring文档。       在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean（AbstractAutowireCapableBeanFactory.java:1578）       在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:545）       在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:482）       at org.springframework.beans.factory.support.AbstractBeanFactory $ 1.getObject（AbstractBeanFactory.java:305）       在org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:230）       在org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:301）       在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:196）       在org.springframework.context.support.AbstractApplicationContext.getBean（AbstractApplicationContext.java:1045）       在org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization（AbstractApplicationContext.java:824）       在org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:537）       在org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext（ContextLoader.java:446）       在org.springframework.web.context.ContextLoader.initWebApplicationContext（ContextLoader.java:328）       在org.springframework.web.context.ContextLoaderListener.contextInitialized（ContextLoaderListener.java:107）       at org.apache.catalina.core.StandardContext.listenerStart（StandardContext.java:4994）       at org.apache.catalina.core.StandardContext.startInternal（StandardContext.java:5492）       在org.apache.catalina.util.LifecycleBase.start（LifecycleBase.java:150）       在org.apache.catalina.core.ContainerBase $ StartChild.call（ContainerBase.java:1575）       在org.apache.catalina.core.ContainerBase $ StartChild.call（ContainerBase.java:1565）       at java.util.concurrent.FutureTask.run（Unknown Source）       at java.util.concurrent.ThreadPoolExecutor.runWorker（Unknown Source）       at java.util.concurrent.ThreadPoolExecutor $ Worker.run（Unknown Source）       在java.lang.Thread.run（未知来源）   引起：java.lang.IllegalStateException：必须从Java代理开始才能使用InstrumentationLoadTimeWeaver。请参阅Spring文档。       在org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver.addTransformer（InstrumentationLoadTimeWeaver.java:88）       在org.springframework.orm.jpa.persistenceunit.SpringPersistenceUnitInfo.addTransformer（SpringPersistenceUnitInfo.java:82）       在org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor.pushClassTransformer（PersistenceUnitInfoDescriptor.java:124）       在org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl。（EntityManagerFactoryBuilderImpl.java:234）       在org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl。（EntityManagerFactoryBuilderImpl.java:186）       在org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory（SpringHibernateJpaPersistenceProvider.java:54）       在org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory（LocalContainerEntityManagerFactoryBean.java:343）       在org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet（AbstractEntityManagerFactoryBean.java:318）       在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods（AbstractAutowireCapableBeanFactory.java:1637）       在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean（AbstractAutowireCapableBeanFactory.java:1574）       ......还有21个

这是我到目前为止的配置文件

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p" xmlns:websocket="http://www.springframework.org/schema/websocket"
xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
    http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-4.0.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
    http://www.springframework.org/schema/websocket
    http://www.springframework.org/schema/websocket/spring-websocket-4.0.xsd
    http://www.springframework.org/schema/data/jpa
    http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
    http://www.springframework.org/schema/tx 
    http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
">

<context:component-scan base-package="com.broxigar.controller"></context:component-scan>
<mvc:annotation-driven />

<bean id="dataSource"
    class="org.springframework.jdbc.datasource.DriverManagerDataSource">
    <property name="driverClassName" value="com.mysql.jdbc.Driver" />
    <property name="url" value="jdbc:mysql://localhost:3306/adventrip" />
    <property name="username" value="root" />
    <property name="password" value="" />
</bean>

<!-- Create default configuration for Hibernate -->
<bean id="hibernateJpaVendorAdapter"
    class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />

<!-- Configure the entity manager factory bean -->
<bean id="entityManagerFactory"
    class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="jpaVendorAdapter" ref="hibernateJpaVendorAdapter" />
    <!-- Set JPA properties -->
    <property name="jpaProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
            <prop key="javax.persistence.schema-generation.database.action">none</prop>
            <prop key="hibernate.ejb.use_class_enhancer">true</prop>
        </props>
    </property>
    <!-- Set base package of your entities -->
    <property name="packagesToScan" value="com.broxigar.models" />
    <!-- Set share cache mode -->
    <property name="sharedCacheMode" value="ENABLE_SELECTIVE" />
    <!-- Set validation mode -->
    <property name="validationMode" value="NONE" />
    <property name="loadTimeWeaver">
        <bean
            class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" />
    </property>
</bean>

<!-- Configure the transaction manager bean -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
    <property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>

<!-- Enable annotation driven transaction management -->
<tx:annotation-driven />

<!-- Configure Spring Data JPA and set the base package of the repository 
    interfaces -->
<jpa:repositories base-package="com.broxigar.repositories" />

这是我的pom.xml 

<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.broxigar</groupId>
<artifactId>rest</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>rest Maven Webapp</name>
<url>http://maven.apache.org</url>

<properties>
    <springframework.version>4.2.0.RELEASE</springframework.version>
    <jackson.version>2.5.3</jackson.version>
    <hibernate.version>4.3.6.Final</hibernate.version>
    <mysql.connector.version>5.1.31</mysql.connector.version>
</properties>

<dependencies>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>3.8.1</version>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-instrument</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-tx</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>${springframework.version}</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-jpa</artifactId>
        <version>1.9.4.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-commons</artifactId>
        <version>1.11.4.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>joda-time</groupId>
        <artifactId>joda-time</artifactId>
        <version>2.9.2</version>
    </dependency>


    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>${jackson.version}</version>
    </dependency>

    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
    </dependency>

    <dependency>
        <groupId>javax.persistence</groupId>
        <artifactId>persistence-api</artifactId>
        <version>1.0.2</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.security.oauth</groupId>
        <artifactId>spring-security-oauth2</artifactId>
        <version>1.0.5.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>${hibernate.version}</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>${hibernate.version}</version>
    </dependency>

    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>${mysql.connector.version}</version>
    </dependency>
</dependencies>

<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.4</version>
                <configuration>
                    <warSourceDirectory>src/main/webapp</warSourceDirectory>
                    <warName>broxigar</warName>
                    <failOnMissingWebXml>false</failOnMissingWebXml>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>

    <finalName>rest</finalName>
</build>

任何人都可以指导我解决这个问题吗？ 感谢

1 个答案:

答案 0 :(得分：1)

异常说："Must start with Java agent to use InstrumentationLoadTimeWeaver. See Spring documentation"

如果不需要时间编织（最有可能），只需从XML配置中的实体管理器声明中删除loadTimeWeaver属性。

在这种情况下，您还必须从jpaProperties属性的道具列表中删除，名为hibernate.ejb.use_class_enhancer或将其值设置为false。

但是，如果您需要时间编织，请查看documentation：

  

...此外，在某些环境中，此支持可实现加载时间   编织而不对应用程序服务器进行任何修改   添加需要的启动脚本   -javaagent：path / to / aspectjweaver.jar或（我们将在本节稍后介绍）   -javaagent：path / to / org.springframework.instrument- {version} .jar（以前名为spring-agent.jar）。

因此，尝试添加JVM参数：

-javaagent:path/to/org.springframework.instrument-4.2.0.RELEASE.jar

path/to/更有可能指向您当地的Maven存储库。对于使用Maven设置JVM参数，可以使用MAVEN_OPTS环境变量。在Windows中，它看起来像：

set MAVEN_OPTS=-javaagent:"path/to/org.springframework.instrument-4.2.0.RELEASE.jar" %MAVEN_OPTS%
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