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我有一个REST风格的Web应用程序,它存储针对Oracle的数据,堆栈是Spring-Data-Jpa和Hibernate。弹簧数据JPA和连接池
我们已经使用Oracle UCP实现了连接池,但似乎无法工作。在我们的NFT测试中,DB中有1000个连接。
我的配置如下
@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() throws IllegalStateException, SQLException {
LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
entityManagerFactoryBean.setDataSource(dataSource());
entityManagerFactoryBean.setPersistenceProviderClass(HibernatePersistenceProvider.class);
entityManagerFactoryBean.setPackagesToScan(env.getRequiredProperty(ENTITYMANAGER_PACKAGES_TO_SCAN));
entityManagerFactoryBean.setJpaProperties(hibProperties());
return entityManagerFactoryBean;
}
@Bean
public DataSource dataSource() throws IllegalStateException, SQLException {
PoolDataSource dataSource = PoolDataSourceFactory.getPoolDataSource();
dataSource.setConnectionFactoryClassName(env.getRequiredProperty(DB_CONNECTION_FACTORY_CLASS_NAME));
dataSource.setURL(env.getRequiredProperty(DATABASE_URL));
dataSource.setUser(env.getRequiredProperty(DATABASE_USERNAME));
dataSource.setPassword(env.getRequiredProperty(DATABASE_PASSWORD));
dataSource.setMinPoolSize(Integer.parseInt(env.getRequiredProperty(DATABASE_CONNECTION_MIN_POOL_SIZE)));
dataSource.setMaxPoolSize(Integer.parseInt(env.getRequiredProperty(DATABASE_CONNECTION_MAX_POOL_SIZE)));
dataSource.setInitialPoolSize(Integer.parseInt(env.getRequiredProperty(DATABASE_CONNECTION_INITIAL_POOL_SIZE)));
return dataSource;
}
private Properties hibProperties() {
Properties properties = new Properties();
properties.put(HIBERNATE_DIALECT, env.getRequiredProperty(HIBERNATE_DIALECT));
properties.put(HIBERNATE_SHOW_SQL, env.getRequiredProperty(HIBERNATE_SHOW_SQL));
/*properties.put(HIBERNATE_NAMING_STRATEGY, env.getRequiredProperty(HIBERNATE_NAMING_STRATEGY));*/
return properties;
}
如让我知道如果有,我应该在这里使用另一种配置,使得新的会话不会创建所有的时间。
感谢
克里斯