DataSourceService (nacos-config 2.0.3 2.0.3 API)

所有已知实现类:

ExternalDataSourceServiceImpl, LocalDataSourceServiceImpl
```
public interface DataSourceService
```
Datasource interface.

作者:

Nacos

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`boolean`	`checkMasterWritable()`	Check master db.
`java.lang.String`	`getCurrentDbUrl()`	Get current db url.
`java.lang.String`	`getHealth()`	Get heath information.
`org.springframework.jdbc.core.JdbcTemplate`	`getJdbcTemplate()`	Get jdbc template.
`org.springframework.transaction.support.TransactionTemplate`	`getTransactionTemplate()`	Get transaction template.
`void`	`init()`	Initialize the relevant resource information.
`void`	`reload()`	Reload.

- 方法详细资料
  - init
```
void init()
   throws java.lang.Exception
```
    Initialize the relevant resource information.
    
    抛出:
    
    java.lang.Exception - exception.
  - reload
```
void reload()
     throws java.io.IOException
```
    Reload.
    
    抛出:
    
    java.io.IOException - exception.
  - checkMasterWritable
```
boolean checkMasterWritable()
```
    Check master db.
    
    返回:
    
    is master.
  - getJdbcTemplate
```
org.springframework.jdbc.core.JdbcTemplate getJdbcTemplate()
```
    Get jdbc template.
    
    返回:
    
    JdbcTemplate.
  - getTransactionTemplate
```
org.springframework.transaction.support.TransactionTemplate getTransactionTemplate()
```
    Get transaction template.
    
    返回:
    
    TransactionTemplate.
  - getCurrentDbUrl
```
java.lang.String getCurrentDbUrl()
```
    Get current db url.
    
    返回:
    
    database url
  - getHealth
```
java.lang.String getHealth()
```
    Get heath information.
    
    返回:
    
    heath info.