应用环境看起来像
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="packagesToScan" value="com.some.domain.to.scan" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.connection.driver_class">oracle.jdbc.pool.OracleConnectionPoolDataSource</prop>
<prop key="hibernate.connection.url">${url}</prop>
<prop key="hibernate.connection.username">${username}</prop>
<prop key="hibernate.connection.password">${password}</prop>
<prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.hbm2ddl.auto">false</prop>
<prop key="hibernate.cache.use_second_level_cache">${hibernate.l2_cache.enabled}</prop>
<prop key="hibernate.cache.use_query_cache">${hibernate.l2_cache.enabled}</prop>
<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
<prop key="hibernate.cache.provider_configuration_file_resource_path">/settings/ehcache-hibernate-settings.xml</prop>
<prop key="net.sf.ehcache.configurationResourceName">/settings/ehcache-hibernate-settings.xml</prop>
<prop key="hibernate.connection.provider_class">com.jolbox.bonecp.provider.BoneCPConnectionProvider</prop>
<prop key="bonecp.idleMaxAge">240</prop>
<prop key="bonecp.idleConnectionTestPeriod">60</prop>
<prop key="bonecp.partitionCount">2</prop>
<prop key="bonecp.acquireIncrement">5</prop>
<prop key="bonecp.maxConnectionsPerPartition">20</prop>
<prop key="bonecp.minConnectionsPerPartition">10</prop>
<prop key="bonecp.statementsCacheSize">50</prop>
<prop key="bonecp.releaseHelperThreads">2</prop>
</props>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
<qualifier value="dbdomain"/>
</bean>
而gradle导入包括最新版本的bonecp-provider,bonecp和bonecp-spring以及spring 3.2.0.RELEASE和hibernate 4.1.12.Final
似乎一切就绪,但是当我运行应用程序(码头服务器)时,它抛出以下异常
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [app/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/hibernate/connection/ConnectionProvider
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1486)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:524)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:589)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:548)
任何有关如何正确设置bonecp的帮助都将有所帮助。
更新
解决了bonecp的依存关系问题后,我收到了一个新错误,如下所示:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [app/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.service.UnknownUnwrapTypeException: Cannot unwrap to requested type [javax.sql.DataSource]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1486)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:524)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:607)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
还对应用程序上下文进行了一些小的更改,但我相信它们与我收到的错误无关
变化是
<prop key="bonecp.idleMaxAge">240</prop>
<prop key="bonecp.idleConnectionTestPeriod">60</prop>
至
<prop key="bonecp.idleMaxAgeInMinutes">5</prop>
<prop key="bonecp.idleConnectionTestPeriodInMinutes">3</prop>
最佳答案
此类已移至以下软件包:
org.hibernate.engine.jdbc.connections.spi
如果使用的是Maven,请运行以下命令:
mvn dependency:tree
并检查您的项目中有多少个休眠核心版本。您可能要从spring依赖声明中排除休眠依赖。
您的问题是由BoneCP issue引起的。
因此,您需要更新到BoneCP 0.80。
对于XADataSource解包异常,应尝试this solution。