我正在设置一个Spring hibernate H2应用程序。当服务器启动一切正常工作但更新后(在不重新启动Tomcat的情况下在eclipse中重建项目)时,我收到以下错误消息,指出无法访问数据库文件。Hibernate项目重建后的H2数据库锁定
错误消息:
java.lang.IllegalStateException: The file is locked: nio:/home/bob/dataStore.mv.db [1.4.187/7]
java.nio.channels.OverlappingFileLockException
org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Database may be already in use:
谷歌搜索这个错误我尝试添加File_LOCK=NO
和DB_CLOSE_ON_EXIT=TRUE
的URL,但没有运气了。
Context.xml
文件
<context:annotation-config />
<context:component-scan base-package="com" />
<mvc:annotation-driven />
<mvc:resources mapping="/resources/**" location="/resources/" />
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="org.h2.Driver" />
<!-- <property name="url" value="jdbc:h2:tcp://localhost/~/dataStore;FILE_LOCK=NO;DB_CLOSE_ON_EXIT=TRUE" /> -->
<property name="url" value="jdbc:h2:file:~/dataStore;FILE_LOCK=NO;DB_CLOSE_ON_EXIT=TRUE;MVCC=TRUE" />
<property name="username" value="" />
<property name="password" value="" />
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.entities" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.H2Dialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.enable_lazy_load_no_trans">true</prop>
<prop key="format_sql">true</prop>
<prop key="use_sql_comments">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
</bean>
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
我能做些什么,使数据库不被锁定在每次项目重建时。
另外,eclipse在每次数据库更新后都会重建应用程序。我怎样才能阻止呢?
这完美的工作。 – develop1