Java 带Hibernate应用程序的Spring启动失败
当我启动Spring Boot应用程序时,我发现: 2020-11-11 03:02:24.333警告20648---[main]ConfigServletWebServerApplicationContext:在上下文初始化过程中遇到异常-取消刷新尝试:org.springframework.beans.factory.unsatifiedDependencyException:创建名为“org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration”的bean时出错:未满足的依赖项通过构造函数参数0;嵌套异常为org.springframework.beans.factory.BeanCreationException:使用类路径资源[org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]中定义的名称“dataSource”创建bean时出错:通过工厂方法实例化bean失败;嵌套异常为org.springframework.beans.beanInstationException:未能实例化[com.zaxxer.hikari.HikariDataSource]:工厂方法“dataSource”引发异常;嵌套异常为org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException:未能确定合适的驱动程序类 2020-11-11 03:02:24.335信息20648---[main]o.apache.catalina.core.StandardService:停止服务[Tomcat] 2020-11-11 03:02:24.486信息20648---[main]条件评估报告日志监听器: 启动ApplicationContext时出错。要显示条件报告,请在启用“调试”的情况下重新运行应用程序。 2020-11-11 03:02:24.489错误20648---[main]o.s.b.d.记录故障分析报告员:Java 带Hibernate应用程序的Spring启动失败,java,spring,spring-boot,hibernate,Java,Spring,Spring Boot,Hibernate,当我启动Spring Boot应用程序时,我发现: 2020-11-11 03:02:24.333警告20648---[main]ConfigServletWebServerApplicationContext:在上下文初始化过程中遇到异常-取消刷新尝试:org.springframework.beans.factory.unsatifiedDependencyException:创建名为“org.springframework.boot.autoconfigure.orm.jpa.Hibern
应用程序无法启动
说明: 配置数据源失败:未指定“url”属性,无法配置嵌入式数据源 原因:无法确定合适的驱动程序类别 行动: 考虑以下几点: 如果您想要一个嵌入式数据库(H2、HSQL或Derby),请将其放在类路径上。 如果要从特定配置文件加载数据库设置,则可能需要激活它(当前没有激活的配置文件) My 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>
<groupId>groupId</groupId>
<artifactId>Netcracker-teamproject-2020</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<release>11</release>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.10</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>2.3.5.RELEASE</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-autoconfigure</artifactId>
<version>2.3.5.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<version>2.3.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.3.5.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
<version>9.1.0.jre11-preview</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jdbc</artifactId>
<version>9.0.10</version>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.23.1-GA</version>
</dependency>
</dependencies>
</project>
4.0.0
groupId
Netcracker-teamproject-2020
1.0-快照
org.apache.maven.plugins
maven编译器插件
3.8.0
11
org.projectlombok
龙目
1.18.10
假如
org.springframework.boot
弹簧起动试验
2.3.5.1发布
测试
org.springframework.boot
弹簧靴自动配置
2.3.5.1发布
编译
org.springframework.boot
spring引导启动器数据jpa
2.3.5.1发布
org.springframework.boot
SpringBootStarterWeb
2.3.5.1发布
编译
com.microsoft.sqlserver
mssql jdbc
9.1.0.jre11-预览
org.apache.tomcat
TomcatJDBC
9.0.10
org.javassist
javassist
3.23.1-GA
您能告诉我该怎么做才能解决这个问题吗?我的配置文件:
package com.projectparty.config;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.orm.hibernate5.HibernateTransactionManager;
import org.springframework.orm.hibernate5.LocalSessionFactoryBean;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import javax.sql.DataSource;
import java.util.Properties;
@Configuration
@EnableTransactionManagement
public class HibernateConfig {
@Bean
public DataSource dataSource() {
return DataSourceBuilder.create()
.driverClassName("com.microsoft.sqlserver.jdbc.SQLServerDriver")
.url("jdbc:sqlserver://127.0.0.1:51264")
.username("admin")
.password("admin")
.build();
}
@Bean
public LocalSessionFactoryBean sessionFactory() {
LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
sessionFactory.setDataSource(dataSource());
sessionFactory.setHibernateProperties(hibernateProperties());
return sessionFactory;
}
@Bean
public PlatformTransactionManager hibernateTransactionManager() {
HibernateTransactionManager transactionManager
= new HibernateTransactionManager();
transactionManager.setSessionFactory(sessionFactory().getObject());
return transactionManager;
}
private Properties hibernateProperties() {
Properties hibernateProperties = new Properties();
hibernateProperties.setProperty(
"hibernate.hbm2ddl.auto", "update");
hibernateProperties.setProperty(
"hibernate.dialect", "org.hibernate.SQLServerDialect");
return hibernateProperties;
}
}
我的配置文件:
package com.projectparty.config;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.orm.hibernate5.HibernateTransactionManager;
import org.springframework.orm.hibernate5.LocalSessionFactoryBean;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import javax.sql.DataSource;
import java.util.Properties;
@Configuration
@EnableTransactionManagement
public class HibernateConfig {
@Bean
public DataSource dataSource() {
return DataSourceBuilder.create()
.driverClassName("com.microsoft.sqlserver.jdbc.SQLServerDriver")
.url("jdbc:sqlserver://127.0.0.1:51264")
.username("admin")
.password("admin")
.build();
}
@Bean
public LocalSessionFactoryBean sessionFactory() {
LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
sessionFactory.setDataSource(dataSource());
sessionFactory.setHibernateProperties(hibernateProperties());
return sessionFactory;
}
@Bean
public PlatformTransactionManager hibernateTransactionManager() {
HibernateTransactionManager transactionManager
= new HibernateTransactionManager();
transactionManager.setSessionFactory(sessionFactory().getObject());
return transactionManager;
}
private Properties hibernateProperties() {
Properties hibernateProperties = new Properties();
hibernateProperties.setProperty(
"hibernate.hbm2ddl.auto", "update");
hibernateProperties.setProperty(
"hibernate.dialect", "org.hibernate.SQLServerDialect");
return hibernateProperties;
}
}
这可能是由多种原因造成的。在您的例子中,我看到您选择了JDBC连接“
mssql JDBC
”,而不是Hikara连接池
Spring boot 2+默认使用HikaraCP。因此,HikariCp的依赖关系位于“由spring自动配置调用”的类路径上。要解决这个问题,您可以尝试排除Hikari数据源,方法是将以下内容添加到pom.xml中
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
<exclusions>
<exclusion>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
</exclusion>
</exclusions>
</dependency>
这可能是由多种原因造成的。在您的例子中,我看到您选择了JDBC连接“
mssql JDBC
”,而不是Hikara连接池
Spring boot 2+默认使用HikaraCP。因此,HikariCp的依赖关系位于“由spring自动配置调用”的类路径上。要解决这个问题,您可以尝试排除Hikari数据源,方法是将以下内容添加到pom.xml中
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
<exclusions>
<exclusion>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
</exclusion>
</exclusions>
</dependency>
只需使用application.properties文件设置数据源url
spring:
datasource:
url: 'jdbc:mssql://localhost:5432/dbname'
username: username
password: password
只需使用application.properties文件设置数据源url
spring:
datasource:
url: 'jdbc:mssql://localhost:5432/dbname'
username: username
password: password
我最终解决了这个问题,只需添加
spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
对于Spring Boot应用程序.properties,我最终解决了这个问题,只需添加
spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
对于Spring Boot应用程序.properties我已经完成了您给我的所有提示,遗憾的是,没有任何更改…此外,无论我在pom.xml、HibernateConfig文件或使用Hikari中更改smth,结果都是sameI完成了您给我的所有提示,遗憾的是,没有任何更改…而且,无论我在pom.xml中更改smth,HibernateConfig文件或使用Hikari,结果应该是相同的!应该是这样!