主要为SpringBoot多数据源配置下使用jTDS连接Sybase数据库。

pom中jTDS依赖

net.sourceforge.jtds

jtds

1.3.1

多数据源配置见网络资料 不再重复。直接上Sybase的数据源配置：

@Configuration

@EnableTransactionManagement

@EnableJpaRepositories(

entityManagerFactoryRef = "EntityManagerFactory",

transactionManagerRef = "TransactionManager",

basePackages = {"com.*.repository"})

public class DataSourceConfig {

private String className; //jTDS驱动为net.sourceforge.jtds.jdbc.Driver

private String url; //链接形如：jdbc:jtds:sybase://ip:port/schema

private String username;

private String password;

//主要修改处：

@Bean

public DataSource DataSource() {

//jtds获取的数据源类型为HikariDataSource

HikariDataSource dataSource = (HikariDataSource) DataSourceBuilder.create()

.driverClassName(className)

.url(url)

.username(username)

.password(password)

.build();

dataSource.setConnectionTestQuery("select 1");//解决jTds未实现isVaild()的问题

//其他数据源参数配置同上

return dataSource;

}

@Bean(name = "TransactionManager")

public PlatformTransactionManager TransactionManager() {

EntityManagerFactory factory = EntityManagerFactory().getObject();

return new JpaTransactionManager(factory);

}

@Bean(name = "EntityManagerFactory")

public LocalContainerEntityManagerFactoryBean EntityManagerFactory() {

LocalContainerEntityManagerFactoryBean factory =

new LocalContainerEntityManagerFactoryBean();

factory.setDataSource(DataSource());

factory.setPackagesToScan("com.*.entity");

factory.setJpaVendorAdapter(new HibernateJpaVendorAdapter());

Properties properties = new Properties();

properties.put(AvailableSettings.SHOW_SQL, "true");

properties.put("hibernate.ddl-auto", "none");

//Sybase方言

properties.put(AvailableSettings.DIALECT, "org.hibernate.dialect.SybaseDialect");

factory.setJpaProperties(properties);

return factory;

}

}