在类路径资源... /config/DatabaseConfiguration.class中定义名为'liquibase'的bean时出错

问题描述 投票：6回答：3

在我的jHipster项目上启动嵌入式Tomcat时，我遇到了这个恼人的错误。花了很多时间试图解决它，但无法弄清楚它为什么会发生。它从主代表更新项目后开始发生，但我也实现了自定义存储库。

堆栈跟踪：

    DEBUG] uk.co.
config.DatabaseConfiguration - Configuring Liquibase
[WARN] org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext - Exception encountered d
uring context initialization - cancelling refresh attempt
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'liquibase' defined in class path
 resource [uk/co/inspiresoft/config/DatabaseConfiguration.class]: Invocation of init method failed; nested exception is
liquibase.exception.ValidationFailedException: Validation Failed:
     1 change sets check sum
          classpath:config/liquibase/changelog/00000000000000_initial_schema.xml::00000000000001::jhipster is now: 7:bde
7b076d47aefe8278d126cde26b172

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireC
apableBeanFactory.java:1574) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCap
ableBeanFactory.java:539) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapab
leBeanFactory.java:476) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) ~[spr
ing-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegis
try.java:230) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) ~[sprin
g-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[spring-
beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListable
BeanFactory.java:755) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplic
ationContext.java:757) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) ~
[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext
.java:118) [spring-boot-1.2.3.RELEASE.jar:1.2.3.RELEASE]
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:686) [spring-boot-1.2.3.RELEASE.jar
:1.2.3.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:320) [spring-boot-1.2.3.RELEASE.jar:1.2
.3.RELEASE]
        at uk.co.Application.main(Application.java:59) [classes/:na]
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
     1 change sets check sum
          classpath:config/liquibase/changelog/00000000000000_initial_schema.xml::00000000000001::jhipster is now: 7:bde
7b076d47aefe8278d126cde26b172

        at liquibase.changelog.DatabaseChangeLog.validate(DatabaseChangeLog.java:196) ~[liquibase-core-3.3.2.jar:na]
        at liquibase.Liquibase.update(Liquibase.java:196) ~[liquibase-core-3.3.2.jar:na]
        at liquibase.integration.spring.SpringLiquibase.performUpdate(SpringLiquibase.java:353) ~[liquibase-core-3.3.2.j
ar:na]
        at liquibase.integration.spring.SpringLiquibase.afterPropertiesSet(SpringLiquibase.java:317) ~[liquibase-core-3.
3.2.jar:na]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowi
reCapableBeanFactory.java:1633) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireC
apableBeanFactory.java:1570) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        ... 13 common frames omitted
[INFO] uk.co.config.CacheConfiguration - Closing Cache Manager
[INFO] com.hazelcast.core.LifecycleService - [192.168.1.48]:5701 [dev] [3.4] Address[192.168.1.48]:5701 is SHUTTING_DOWN

这是我的DatabaseConfiguration.class

    import java.util.Arrays;

import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;

import liquibase.integration.spring.SpringLiquibase;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
import org.springframework.boot.bind.RelaxedPropertyResolver;
import org.springframework.context.ApplicationContextException;
import org.springframework.context.EnvironmentAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.core.env.Environment;
import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import com.codahale.metrics.MetricRegistry;
import com.fasterxml.jackson.datatype.hibernate4.Hibernate4Module;
import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;

@Configuration
@EnableJpaRepositories(repositoryFactoryBeanClass=uk.co.repository.IRepositoryFactoryBean.class, basePackages={"uk.co.repository"})
@EnableJpaAuditing(auditorAwareRef = "springSecurityAuditorAware")
@EnableTransactionManagement
public class DatabaseConfiguration implements EnvironmentAware {

    private final Logger log = LoggerFactory.getLogger(DatabaseConfiguration.class);

    private RelaxedPropertyResolver propertyResolver;

    private Environment env;

    @Autowired(required = false)
    private MetricRegistry metricRegistry;

    @Override
    public void setEnvironment(Environment env) {
        this.env = env;
        this.propertyResolver = new RelaxedPropertyResolver(env, "spring.datasource.");
    }

    @Bean(destroyMethod = "shutdown")
    @ConditionalOnMissingClass(name = "uk.co.config.HerokuDatabaseConfiguration")
    @Profile("!" + Constants.SPRING_PROFILE_CLOUD)
    public DataSource dataSource() {
        log.debug("Configuring Datasource");
        if (propertyResolver.getProperty("url") == null && propertyResolver.getProperty("databaseName") == null) {
            log.error("Your database connection pool configuration is incorrect! The application" +
                    "cannot start. Please check your Spring profile, current profiles are: {}",
                    Arrays.toString(env.getActiveProfiles()));

            throw new ApplicationContextException("Database connection pool is not configured correctly");
        }
        HikariConfig config = new HikariConfig();
        config.setDataSourceClassName(propertyResolver.getProperty("dataSourceClassName"));
        if (propertyResolver.getProperty("url") == null || "".equals(propertyResolver.getProperty("url"))) {
            config.addDataSourceProperty("databaseName", propertyResolver.getProperty("databaseName"));
            config.addDataSourceProperty("serverName", propertyResolver.getProperty("serverName"));
        } else {
            config.addDataSourceProperty("url", propertyResolver.getProperty("url"));
        }
        config.addDataSourceProperty("user", propertyResolver.getProperty("username"));
        config.addDataSourceProperty("password", propertyResolver.getProperty("password"));

        if (metricRegistry != null) {
            config.setMetricRegistry(metricRegistry);
        }
        return new HikariDataSource(config);
    }

    @Bean
    public SpringLiquibase liquibase(DataSource dataSource) {
        SpringLiquibase liquibase = new SpringLiquibase();
        liquibase.setDataSource(dataSource);
        liquibase.setChangeLog("classpath:config/liquibase/master.xml");
        liquibase.setContexts("development, production");
        if (env.acceptsProfiles(Constants.SPRING_PROFILE_FAST)) {
            if ("org.h2.jdbcx.JdbcDataSource".equals(propertyResolver.getProperty("dataSourceClassName"))) {
                liquibase.setShouldRun(true);
                log.warn("Using '{}' profile with H2 database in memory is not optimal, you should consider switching to" +
                    " MySQL or Postgresql to avoid rebuilding your database upon each start.", Constants.SPRING_PROFILE_FAST);
            } else {
                liquibase.setShouldRun(false);
            }
        } else {
            log.debug("Configuring Liquibase");
        }
        return liquibase;
    }

    @Bean
    public Hibernate4Module hibernate4Module() {
        return new Hibernate4Module();
    }

    @Bean
    public EntityManagerFactory entityManagerFactory() {

      HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
      vendorAdapter.setGenerateDdl(true);

      LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
      factory.setJpaVendorAdapter(vendorAdapter);
      factory.setPackagesToScan("uk.co.repository");
      factory.setDataSource(dataSource());
      factory.afterPropertiesSet();

      return factory.getObject();
    }
}
java jhipster liquibase
3个回答
1
投票

众所周知，Liquibase将所有更改日志写入数据库中名为databasechangelog的表中，如下所示：

所有Liquibase更改的根是databaseChangeLog文件。

当我发生类似的错误时，我通过更改数据库中databasechangelog表中的校验和值手动解决了它。您可以通过在数据库中运行以下SQL查询来解决此问题：

UPDATE `databasechangelog` SET `MD5SUM`=`7:bde7b076d47aefe8278d126cde26b172` WHERE `ID`=`00000000000001`;

另一个解决方法

截断databasechangelog表。在pom.xml文件中的适当位置添加no-liquibase，如下所示：

<properties>
    <spring.profiles.active>local,no-liquibase</spring.profiles.active>
</properties>

然后运行mvnw，应用程序将成功启动！

0
投票

我有很多次这个问题，对我来说最快的方法是删除所有生成的记录表，然后重新运行应用程序。

0
投票

我有一个类似的错误运行flowable-admin，它也使用liquibase和spring

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'liquibase' defined in org.flowable.admin.conf.DatabaseConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [liquibase.Liquibase]: Factory method 'liquibase' threw exception; nested exception is or
g.flowable.app.service.exception.InternalServerErrorException: Error creating liquibase database
       at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:587)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1250)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1099)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502)
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:760)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(

我还使用上面的建议通过修改设置为true的databasechangeloglock表来解决这个问题，显然是由于在应用对数据库记录的更改期间出现错误而导致错误终止。将其设置为false可以解决此问题，flowable-admin启动正常。

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