HighAvailableDataSource (druid 0.1.21 API)

java.lang.Object
- com.alibaba.druid.pool.WrapperAdapter
- - com.alibaba.druid.pool.ha.HighAvailableDataSource

所有已实现的接口:

Wrapper, CommonDataSource, DataSource
```
public class HighAvailableDataSource
extends WrapperAdapter
implements DataSource
```
DataSource class which contains multiple DataSource objects.

作者:

DigitalSonic

字段概要

字段
限定符和类型	字段和说明
`private String`	`connectionProperties`
`private Properties`	`connectProperties`
`private String`	`dataSourceFile`
`private Map<String,DataSource>`	`dataSourceMap`
`private static String`	`DEFAULT_DATA_SOURCE_FILE`
`private String`	`driverClassName`
`private String`	`filters`
`private boolean`	`inited`
`private int`	`initialSize`
`private static Log`	`LOG`
`private boolean`	`logAbandoned`
`private PrintWriter`	`logWriter`
`private int`	`maxActive`
`private long`	`maxEvictableIdleTimeMillis`
`private int`	`maxPoolPreparedStatementPerConnectionSize`
`private long`	`maxWait`
`private long`	`minEvictableIdleTimeMillis`
`private int`	`minIdle`
`private long`	`phyTimeoutMillis`
`private boolean`	`poolPreparedStatements`
`private String`	`propertyPrefix`
`private List<Filter>`	`proxyFilters`
`private int`	`queryTimeout`
`private boolean`	`removeAbandoned`
`private long`	`removeAbandonedTimeoutMillis`
`private DataSourceSelector`	`selector`
`private boolean`	`sharePreparedStatements`
`private boolean`	`testOnBorrow`
`private boolean`	`testOnReturn`
`private boolean`	`testWhileIdle`
`private long`	`timeBetweenConnectErrorMillis`
`private long`	`timeBetweenEvictionRunsMillis`
`private int`	`transactionQueryTimeout`
`private String`	`validationQuery`
`private int`	`validationQueryTimeout`

构造器概要

构造器
构造器和说明

HighAvailableDataSource()

构造器
构造器和说明
`HighAvailableDataSource()`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`void`	`destroy()`
`Connection`	`getConnection()`
`Connection`	`getConnection(String username, String password)`
`String`	`getConnectionProperties()`
`Properties`	`getConnectProperties()`
`String`	`getDataSourceFile()`
`Map<String,DataSource>`	`getDataSourceMap()`
`DataSourceSelector`	`getDataSourceSelector()`
`String`	`getDriverClassName()`
`String`	`getFilters()`
`int`	`getInitialSize()`
`int`	`getLoginTimeout()`
`PrintWriter`	`getLogWriter()`
`int`	`getMaxActive()`
`long`	`getMaxEvictableIdleTimeMillis()`
`int`	`getMaxPoolPreparedStatementPerConnectionSize()`
`long`	`getMaxWait()`
`long`	`getMinEvictableIdleTimeMillis()`
`int`	`getMinIdle()`
`Logger`	`getParentLogger()`
`long`	`getPhyTimeoutMillis()`
`String`	`getPropertyPrefix()`
`List<Filter>`	`getProxyFilters()`
`int`	`getQueryTimeout()`
`long`	`getRemoveAbandonedTimeoutMillis()`
`String`	`getSelector()`
`long`	`getTimeBetweenConnectErrorMillis()`
`long`	`getTimeBetweenEvictionRunsMillis()`
`int`	`getTransactionQueryTimeout()`
`String`	`getValidationQuery()`
`int`	`getValidationQueryTimeout()`
`void`	`init()`
`boolean`	`isLogAbandoned()`
`boolean`	`isPoolPreparedStatements()`
`boolean`	`isRemoveAbandoned()`
`boolean`	`isSharePreparedStatements()`
`boolean`	`isTestOnBorrow()`
`boolean`	`isTestOnReturn()`
`boolean`	`isTestWhileIdle()`
`void`	`setConnectionProperties(String connectionProperties)`
`void`	`setConnectProperties(Properties connectProperties)`
`void`	`setDataSourceFile(String dataSourceFile)`
`void`	`setDataSourceMap(Map<String,DataSource> dataSourceMap)`
`void`	`setDataSourceSelector(DataSourceSelector dataSourceSelector)`
`void`	`setDriverClassName(String driverClassName)`
`void`	`setFilters(String filters)`
`void`	`setInitialSize(int initialSize)`
`void`	`setLogAbandoned(boolean logAbandoned)`
`void`	`setLoginTimeout(int seconds)`
`void`	`setLogWriter(PrintWriter out)`
`void`	`setMaxActive(int maxActive)`
`void`	`setMaxEvictableIdleTimeMillis(long maxEvictableIdleTimeMillis)`
`void`	`setMaxPoolPreparedStatementPerConnectionSize(int maxPoolPreparedStatementPerConnectionSize)`
`void`	`setMaxWait(long maxWait)`
`void`	`setMinEvictableIdleTimeMillis(long minEvictableIdleTimeMillis)`
`void`	`setMinIdle(int minIdle)`
`void`	`setPhyTimeoutMillis(long phyTimeoutMillis)`
`void`	`setPoolPreparedStatements(boolean poolPreparedStatements)`
`void`	`setPropertyPrefix(String propertyPrefix)`
`void`	`setProxyFilters(List<Filter> proxyFilters)`
`void`	`setQueryTimeout(int queryTimeout)`
`void`	`setRemoveAbandoned(boolean removeAbandoned)`
`void`	`setRemoveAbandonedTimeoutMillis(long removeAbandonedTimeoutMillis)`
`void`	`setSelector(String name)`
`void`	`setSharePreparedStatements(boolean sharePreparedStatements)`
`void`	`setTargetDataSource(String targetName)`
`void`	`setTestOnBorrow(boolean testOnBorrow)`
`void`	`setTestOnReturn(boolean testOnReturn)`
`void`	`setTestWhileIdle(boolean testWhileIdle)`
`void`	`setTimeBetweenConnectErrorMillis(long timeBetweenConnectErrorMillis)`
`void`	`setTimeBetweenEvictionRunsMillis(long timeBetweenEvictionRunsMillis)`
`void`	`setTransactionQueryTimeout(int transactionQueryTimeout)`
`void`	`setValidationQuery(String validationQuery)`
`void`	`setValidationQueryTimeout(int validationQueryTimeout)`

从类继承的方法 com.alibaba.druid.pool.WrapperAdapter
isWrapperFor, unwrap

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

从接口继承的方法 java.sql.Wrapper
isWrapperFor, unwrap

字段详细资料

LOG
```
private static final Log LOG
```

DEFAULT_DATA_SOURCE_FILE

private static final String DEFAULT_DATA_SOURCE_FILE

另请参阅:: 常量字段值

driverClassName
```
private String driverClassName
```

connectProperties
```
private Properties connectProperties
```

connectionProperties
```
private String connectionProperties
```

initialSize
```
private int initialSize
```

maxActive
```
private int maxActive
```

minIdle
```
private int minIdle
```

maxWait
```
private long maxWait
```

validationQuery
```
private String validationQuery
```

validationQueryTimeout
```
private int validationQueryTimeout
```

testOnBorrow
```
private boolean testOnBorrow
```

testOnReturn
```
private boolean testOnReturn
```

testWhileIdle
```
private boolean testWhileIdle
```

poolPreparedStatements
```
private boolean poolPreparedStatements
```

sharePreparedStatements

private boolean sharePreparedStatements

maxPoolPreparedStatementPerConnectionSize

private int maxPoolPreparedStatementPerConnectionSize

queryTimeout
```
private int queryTimeout
```

transactionQueryTimeout
```
private int transactionQueryTimeout
```

timeBetweenEvictionRunsMillis

private long timeBetweenEvictionRunsMillis

minEvictableIdleTimeMillis

private long minEvictableIdleTimeMillis

maxEvictableIdleTimeMillis

private long maxEvictableIdleTimeMillis

phyTimeoutMillis
```
private long phyTimeoutMillis
```

timeBetweenConnectErrorMillis

private long timeBetweenConnectErrorMillis

removeAbandoned
```
private boolean removeAbandoned
```

removeAbandonedTimeoutMillis

private long removeAbandonedTimeoutMillis

logAbandoned
```
private boolean logAbandoned
```

filters
```
private String filters
```

proxyFilters
```
private List<Filter> proxyFilters
```

logWriter
```
private PrintWriter logWriter
```

dataSourceMap

private Map<String,DataSource> dataSourceMap

selector
```
private DataSourceSelector selector
```

dataSourceFile
```
private String dataSourceFile
```

propertyPrefix
```
private String propertyPrefix
```

inited
```
private volatile boolean inited
```

构造器详细资料
- HighAvailableDataSource
```
public HighAvailableDataSource()
```

方法详细资料

init

public void init()
          throws SQLException

抛出:: SQLException

destroy
```
public void destroy()
```

setTargetDataSource

public void setTargetDataSource(String targetName)

getConnection

public Connection getConnection()
                         throws SQLException

指定者:: getConnection 在接口中 DataSource
抛出:: SQLException

getDataSourceFile
```
public String getDataSourceFile()
```

setDataSourceFile

public void setDataSourceFile(String dataSourceFile)

getPropertyPrefix
```
public String getPropertyPrefix()
```

setPropertyPrefix

public void setPropertyPrefix(String propertyPrefix)

setDataSourceMap

public void setDataSourceMap(Map<String,DataSource> dataSourceMap)

getDataSourceMap

public Map<String,DataSource> getDataSourceMap()

setSelector
```
public void setSelector(String name)
```

getSelector
```
public String getSelector()
```

getDataSourceSelector

public DataSourceSelector getDataSourceSelector()

setDataSourceSelector

public void setDataSourceSelector(DataSourceSelector dataSourceSelector)

getConnection

public Connection getConnection(String username,
                                String password)
                         throws SQLException

指定者:: getConnection 在接口中 DataSource
抛出:: SQLException

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

指定者:: getLogWriter 在接口中 CommonDataSource
抛出:: SQLException

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws SQLException

指定者:: setLogWriter 在接口中 CommonDataSource
抛出:: SQLException

setLoginTimeout
```
public void setLoginTimeout(int seconds)
```
指定者:

setLoginTimeout 在接口中 CommonDataSource

getLoginTimeout
```
public int getLoginTimeout()
```
指定者:

getLoginTimeout 在接口中 CommonDataSource

getParentLogger
```
public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException
```
指定者:

getParentLogger 在接口中 CommonDataSource

抛出:

SQLFeatureNotSupportedException

getDriverClassName
```
public String getDriverClassName()
```

setDriverClassName

public void setDriverClassName(String driverClassName)

getConnectProperties

public Properties getConnectProperties()

setConnectProperties

public void setConnectProperties(Properties connectProperties)

getInitialSize
```
public int getInitialSize()
```

setInitialSize

public void setInitialSize(int initialSize)

getMaxActive
```
public int getMaxActive()
```

setMaxActive

public void setMaxActive(int maxActive)

getMinIdle
```
public int getMinIdle()
```

setMinIdle
```
public void setMinIdle(int minIdle)
```

getMaxWait
```
public long getMaxWait()
```

setMaxWait
```
public void setMaxWait(long maxWait)
```

getValidationQuery
```
public String getValidationQuery()
```

setValidationQuery

public void setValidationQuery(String validationQuery)

getValidationQueryTimeout

public int getValidationQueryTimeout()

setValidationQueryTimeout

public void setValidationQueryTimeout(int validationQueryTimeout)

isTestOnBorrow
```
public boolean isTestOnBorrow()
```

setTestOnBorrow

public void setTestOnBorrow(boolean testOnBorrow)

isTestOnReturn
```
public boolean isTestOnReturn()
```

setTestOnReturn

public void setTestOnReturn(boolean testOnReturn)

isTestWhileIdle
```
public boolean isTestWhileIdle()
```

setTestWhileIdle

public void setTestWhileIdle(boolean testWhileIdle)

isPoolPreparedStatements

public boolean isPoolPreparedStatements()

setPoolPreparedStatements

public void setPoolPreparedStatements(boolean poolPreparedStatements)

isSharePreparedStatements

public boolean isSharePreparedStatements()

setSharePreparedStatements

public void setSharePreparedStatements(boolean sharePreparedStatements)

getMaxPoolPreparedStatementPerConnectionSize

public int getMaxPoolPreparedStatementPerConnectionSize()

setMaxPoolPreparedStatementPerConnectionSize

public void setMaxPoolPreparedStatementPerConnectionSize(int maxPoolPreparedStatementPerConnectionSize)

getQueryTimeout
```
public int getQueryTimeout()
```

setQueryTimeout

public void setQueryTimeout(int queryTimeout)

getTransactionQueryTimeout

public int getTransactionQueryTimeout()

setTransactionQueryTimeout

public void setTransactionQueryTimeout(int transactionQueryTimeout)

getTimeBetweenEvictionRunsMillis

public long getTimeBetweenEvictionRunsMillis()

setTimeBetweenEvictionRunsMillis

public void setTimeBetweenEvictionRunsMillis(long timeBetweenEvictionRunsMillis)

getMinEvictableIdleTimeMillis

public long getMinEvictableIdleTimeMillis()

setMinEvictableIdleTimeMillis

public void setMinEvictableIdleTimeMillis(long minEvictableIdleTimeMillis)

getMaxEvictableIdleTimeMillis

public long getMaxEvictableIdleTimeMillis()

setMaxEvictableIdleTimeMillis

public void setMaxEvictableIdleTimeMillis(long maxEvictableIdleTimeMillis)

getPhyTimeoutMillis
```
public long getPhyTimeoutMillis()
```

setPhyTimeoutMillis

public void setPhyTimeoutMillis(long phyTimeoutMillis)

getTimeBetweenConnectErrorMillis

public long getTimeBetweenConnectErrorMillis()

setTimeBetweenConnectErrorMillis

public void setTimeBetweenConnectErrorMillis(long timeBetweenConnectErrorMillis)

isRemoveAbandoned
```
public boolean isRemoveAbandoned()
```

setRemoveAbandoned

public void setRemoveAbandoned(boolean removeAbandoned)

getRemoveAbandonedTimeoutMillis

public long getRemoveAbandonedTimeoutMillis()

setRemoveAbandonedTimeoutMillis

public void setRemoveAbandonedTimeoutMillis(long removeAbandonedTimeoutMillis)

isLogAbandoned
```
public boolean isLogAbandoned()
```

setLogAbandoned

public void setLogAbandoned(boolean logAbandoned)

getConnectionProperties

public String getConnectionProperties()

setConnectionProperties

public void setConnectionProperties(String connectionProperties)

getFilters
```
public String getFilters()
```

setFilters

public void setFilters(String filters)

getProxyFilters
```
public List<Filter> getProxyFilters()
```

setProxyFilters

public void setProxyFilters(List<Filter> proxyFilters)

类 HighAvailableDataSource

字段概要

构造器概要

方法概要

从类继承的方法 com.alibaba.druid.pool.WrapperAdapter

从类继承的方法 java.lang.Object

从接口继承的方法 java.sql.Wrapper

字段详细资料

LOG

DEFAULT_DATA_SOURCE_FILE

driverClassName

connectProperties

connectionProperties

initialSize

maxActive

minIdle

maxWait

validationQuery

validationQueryTimeout

testOnBorrow

testOnReturn

testWhileIdle

poolPreparedStatements

sharePreparedStatements

maxPoolPreparedStatementPerConnectionSize

queryTimeout

transactionQueryTimeout

timeBetweenEvictionRunsMillis

minEvictableIdleTimeMillis

maxEvictableIdleTimeMillis

phyTimeoutMillis

timeBetweenConnectErrorMillis

removeAbandoned

removeAbandonedTimeoutMillis

logAbandoned

filters

proxyFilters

logWriter

dataSourceMap

selector

dataSourceFile

propertyPrefix

inited

构造器详细资料

HighAvailableDataSource

方法详细资料

init

destroy

setTargetDataSource

getConnection

getDataSourceFile

setDataSourceFile

getPropertyPrefix

setPropertyPrefix

setDataSourceMap

getDataSourceMap

setSelector

getSelector

getDataSourceSelector

setDataSourceSelector

getConnection

getLogWriter

setLogWriter

setLoginTimeout

getLoginTimeout

getParentLogger

getDriverClassName

setDriverClassName

getConnectProperties

setConnectProperties

getInitialSize

setInitialSize

getMaxActive

setMaxActive

getMinIdle

setMinIdle

getMaxWait

setMaxWait

getValidationQuery

setValidationQuery