java.lang.Object
- com.alibaba.nacos.config.server.service.datasource.LocalDataSourceServiceImpl

所有已实现的接口:: DataSourceService

public class LocalDataSourceServiceImpl
extends java.lang.Object
implements DataSourceService

local data source.

作者:: Nacos

字段概要

字段
修饰符和类型	字段	说明
`private java.lang.String`	`dataSourceType`
`private java.lang.String`	`derbyBaseDir`
`private java.lang.String`	`derbyShutdownErrMsg`
`private java.lang.String`	`healthStatus`
`private boolean`	`initialize`
`private java.lang.String`	`jdbcDriverName`
`private boolean`	`jdbcTemplateInit`
`private org.springframework.jdbc.core.JdbcTemplate`	`jt`
`private java.lang.String`	`password`
`private org.springframework.transaction.support.TransactionTemplate`	`tjt`
`private java.lang.String`	`userName`

构造器概要

构造器
构造器说明

LocalDataSourceServiceImpl()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`boolean`	`checkMasterWritable()`	Check master db.
`void`	`cleanAndReopenDerby()`	Clean and reopen Derby.
`private void`	`doDerbyClean()`
`private void`	`execute(java.sql.Connection conn, java.lang.String sqlFile)`	Execute sql.
`java.lang.String`	`getCurrentDbUrl()`	Get current db url.
`javax.sql.DataSource`	`getDatasource()`
`java.lang.String`	`getDataSourceType()`	Get current db type.
`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.
`private void`	`initialize(java.lang.String jdbcUrl)`
`private java.util.List<java.lang.String>`	`loadSql(java.lang.String sqlFile)`	Load sql.
`void`	`reload()`	Reload.
`void`	`restoreDerby(java.lang.String jdbcUrl, java.util.concurrent.Callable<java.lang.Void> callable)`	Restore derby.
`void`	`setHealthStatus(java.lang.String healthStatus)`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - jdbcDriverName
```
private final java.lang.String jdbcDriverName
```
    另请参阅:
    
    常量字段值
  - userName
```
private final java.lang.String userName
```
    另请参阅:
    
    常量字段值
  - password
```
private final java.lang.String password
```
    另请参阅:
    
    常量字段值
  - derbyBaseDir
```
private final java.lang.String derbyBaseDir
```
  - derbyShutdownErrMsg
```
private final java.lang.String derbyShutdownErrMsg
```
    另请参阅:
    
    常量字段值
  - jt
```
private volatile org.springframework.jdbc.core.JdbcTemplate jt
```
  - tjt
```
private volatile org.springframework.transaction.support.TransactionTemplate tjt
```
  - initialize
```
private boolean initialize
```
  - jdbcTemplateInit
```
private boolean jdbcTemplateInit
```
  - healthStatus
```
private java.lang.String healthStatus
```
  - dataSourceType
```
private java.lang.String dataSourceType
```
- 构造器详细资料
  - LocalDataSourceServiceImpl
```
public LocalDataSourceServiceImpl()
```
- 方法详细资料
  - init
```
public void init()
          throws java.lang.Exception
```
    从接口复制的说明: DataSourceService
    
    Initialize the relevant resource information.
    
    指定者:
    
    init 在接口中 DataSourceService
    
    抛出:
    
    java.lang.Exception - exception.
  - reload
```
public void reload()
```
    从接口复制的说明: DataSourceService
    
    Reload.
    
    指定者:
    
    reload 在接口中 DataSourceService
  - getDatasource
```
public javax.sql.DataSource getDatasource()
```
  - cleanAndReopenDerby
```
public void cleanAndReopenDerby()
                         throws java.lang.Exception
```
    Clean and reopen Derby.
    
    抛出:
    
    java.lang.Exception - exception.
  - restoreDerby
```
public void restoreDerby(java.lang.String jdbcUrl,
                         java.util.concurrent.Callable<java.lang.Void> callable)
                  throws java.lang.Exception
```
    Restore derby.
    
    参数:
    
    jdbcUrl - jdbcUrl string value.
    
    callable - callable.
    
    抛出:
    
    java.lang.Exception - exception.
  - doDerbyClean
```
private void doDerbyClean()
                   throws java.lang.Exception
```
    抛出:
    
    java.lang.Exception
  - initialize
```
private void initialize(java.lang.String jdbcUrl)
```
  - checkMasterWritable
```
public boolean checkMasterWritable()
```
    从接口复制的说明: DataSourceService
    
    Check master db.
    
    指定者:
    
    checkMasterWritable 在接口中 DataSourceService
    
    返回:
    
    is master.
  - getJdbcTemplate
```
public org.springframework.jdbc.core.JdbcTemplate getJdbcTemplate()
```
    从接口复制的说明: DataSourceService
    
    Get jdbc template.
    
    指定者:
    
    getJdbcTemplate 在接口中 DataSourceService
    
    返回:
    
    JdbcTemplate.
  - getTransactionTemplate
```
public org.springframework.transaction.support.TransactionTemplate getTransactionTemplate()
```
    从接口复制的说明: DataSourceService
    
    Get transaction template.
    
    指定者:
    
    getTransactionTemplate 在接口中 DataSourceService
    
    返回:
    
    TransactionTemplate.
  - getCurrentDbUrl
```
public java.lang.String getCurrentDbUrl()
```
    从接口复制的说明: DataSourceService
    
    Get current db url.
    
    指定者:
    
    getCurrentDbUrl 在接口中 DataSourceService
    
    返回:
    
    database url
  - getHealth
```
public java.lang.String getHealth()
```
    从接口复制的说明: DataSourceService
    
    Get heath information.
    
    指定者:
    
    getHealth 在接口中 DataSourceService
    
    返回:
    
    heath info.
  - getDataSourceType
```
public java.lang.String getDataSourceType()
```
    从接口复制的说明: DataSourceService
    
    Get current db type.
    
    指定者:
    
    getDataSourceType 在接口中 DataSourceService
    
    返回:
  - setHealthStatus
```
public void setHealthStatus(java.lang.String healthStatus)
```
  - loadSql
```
private java.util.List<java.lang.String> loadSql(java.lang.String sqlFile)
                                          throws java.lang.Exception
```
    Load sql.
    
    参数:
    
    sqlFile - sql.
    
    返回:
    
    sqls.
    
    抛出:
    
    java.lang.Exception - Exception.
  - execute
```
private void execute(java.sql.Connection conn,
                     java.lang.String sqlFile)
              throws java.lang.Exception
```
    Execute sql.
    
    参数:
    
    conn - connect.
    
    sqlFile - sql.
    
    抛出:
    
    java.lang.Exception - Exception.

类 LocalDataSourceServiceImpl

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

jdbcDriverName

userName

password

derbyBaseDir

derbyShutdownErrMsg

jt

tjt

initialize

jdbcTemplateInit

healthStatus

dataSourceType

构造器详细资料

LocalDataSourceServiceImpl

方法详细资料

init

reload

getDatasource

cleanAndReopenDerby

restoreDerby

doDerbyClean

initialize

checkMasterWritable

getJdbcTemplate

getTransactionTemplate

getCurrentDbUrl

getHealth

getDataSourceType

setHealthStatus

loadSql

execute