Java 如何验证HSQLDB';在启动之前,系统的架构是正确的
我们正在我们的项目中使用hsqldb,并且工作正常。我们目前配置为使用进程内文件数据库,我们的DriverManager数据源、LocalContainerEntityManagerFactoryBean和TransactionManager都在上下文XML文件中实例化为bean:Java 如何验证HSQLDB';在启动之前,系统的架构是正确的,java,spring,hibernate,jpa,hsqldb,Java,Spring,Hibernate,Jpa,Hsqldb,我们正在我们的项目中使用hsqldb,并且工作正常。我们目前配置为使用进程内文件数据库,我们的DriverManager数据源、LocalContainerEntityManagerFactoryBean和TransactionManager都在上下文XML文件中实例化为bean: <bean id="databaseValidator" class="com.apps.database.DatabaseValidator"></bean> <bean id="d
<bean id="databaseValidator" class="com.apps.database.DatabaseValidator"></bean>
<bean id="dataSource" depends-on="databaseValidator" class="com.apps.database.DriverManagerDataSourceWithDirectory">
<property name="driverClassName" value="org.hsqldb.jdbcDriver" />
<property name="url" value="jdbc:hsqldb:file:db/theDB" />
<property name="username" value="--------" />
<property name="password" value="--------" />
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.HSQLDialect</prop>
<prop key="hibernate.hbm2ddl.auto">validate</prop>
</props>
</property>
<property name="packagesToScan">
<list>
<value>com.apps.model.logic</value>
<value>com.apps.jpa</value>
</list>
</property>
<property name="mappingResources">
<list>
<value>Setting.hbm.xml</value>
</list>
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="HSQL" />
</bean>
</property>
</bean>
<bean id="txManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
我很高兴根据需要提供更多信息。谢谢
private boolean isTheSchemaValid() {
boolean isValid = false;
LocalContainerEntityManagerFactoryBean emf = null;
try {
emf = new LocalContainerEntityManagerFactoryBean();
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName("org.hsqldb.jdbcDriver");
dataSource.setUrl("jdbc:hsqldb:file:db/theDB");
dataSource.setUsername("--------");
dataSource.setPassword("--------");
emf.setDataSource(dataSource);
Properties jpaProperties = new Properties();
jpaProperties.setProperty("hibernate.dialect", "org.hibernate.dialect.HSQLDialect");
jpaProperties.setProperty("hibernate.hbm2ddl.auto", "validate");
emf.setJpaProperties(jpaProperties);
emf.setPackagesToScan("com.test.model.logic", "com.test.jpa");
emf.setMappingResources("Setting.hbm.xml");
HibernateJpaVendorAdapter adapter = new HibernateJpaVendorAdapter();
adapter.setDatabasePlatform("HSQL");
emf.setJpaVendorAdapter(adapter);
emf.afterPropertiesSet();
isValid = true;
} catch (Exception ex) {
isValid = false;
} finally {
emf = null;
}
return isValid;
}