DruidDataSource (druid 0.2.6-SNAPSHOT API)

java.lang.Object
- com.alibaba.druid.pool.WrapperAdapter
- - com.alibaba.druid.pool.DruidAbstractDataSource
  - - com.alibaba.druid.pool.DruidDataSource

所有已实现的接口:

DruidAbstractDataSourceMBean, DruidDataSourceMBean, ManagedDataSource, DataSourceProxy, Closeable, Serializable, AutoCloseable, Cloneable, Wrapper, Referenceable, CommonDataSource, ConnectionPoolDataSource, DataSource
```
public class DruidDataSource
extends DruidAbstractDataSource
implements DruidDataSourceMBean, ManagedDataSource, Referenceable, Closeable, Cloneable, ConnectionPoolDataSource
```
作者:

ljw, wenshao

另请参阅:
序列化表格

嵌套类概要

嵌套类
限定符和类型类和说明

class DruidDataSource.CreateConnectionThread

class DruidDataSource.DestroyConnectionThread
- 从类继承的嵌套类/接口 com.alibaba.druid.pool.DruidAbstractDataSource
  DruidAbstractDataSource.DruidPoolConnectionFactory

嵌套类
限定符和类型	类和说明
`class`	`DruidDataSource.CreateConnectionThread`
`class`	`DruidDataSource.DestroyConnectionThread`

字段概要
- 从类继承的字段 com.alibaba.druid.pool.DruidAbstractDataSource
  DEFAULT_INITIAL_SIZE, DEFAULT_MAX_ACTIVE_SIZE, DEFAULT_MAX_IDLE, DEFAULT_MAX_WAIT, DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS, DEFAULT_MIN_IDLE, DEFAULT_NUM_TESTS_PER_EVICTION_RUN, DEFAULT_TEST_ON_BORROW, DEFAULT_TEST_ON_RETURN, DEFAULT_TIME_BETWEEN_CONNECT_ERROR_MILLIS, DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS, DEFAULT_VALIDATION_QUERY, DEFAULT_WHILE_IDLE

构造器概要

构造器
构造器和说明

DruidDataSource()

构造器
构造器和说明
`DruidDataSource()`

方法概要

方法
限定符和类型	方法和说明
`void`	`clearStatementCache()`
`Object`	`clone()`
`DruidDataSource`	`cloneDruidDataSource()`
`void`	`close()` close datasource
`String`	`dump()`
`int`	`getActiveCount()`
`int`	`getActivePeak()`
`Date`	`getActivePeakTime()`
`long`	`getCloseCount()`
`DataSourceProxyConfig`	`getConfig()`
`long`	`getConnectCount()`
`long`	`getConnectErrorCount()`
`DruidPooledConnection`	`getConnection()`
`DruidPooledConnection`	`getConnection(long maxWaitMillis)`
`Connection`	`getConnection(String username, String password)`
`DruidPooledConnection`	`getConnectionDirect(long maxWaitMillis)`
`long`	`getCreateCount()`
`JdbcDataSourceStat`	`getDataSourceStat()`
`long`	`getDestroyCount()`
`long`	`getDiscardCount()`
`long`	`getErrorCount()`
`List<String>`	`getFilterClassNames()`
`String`	`getInitStackTrace()`
`int`	`getLockQueueLength()`
`long`	`getNotEmptySignalCount()`
`long`	`getNotEmptyWaitCount()`
`long`	`getNotEmptyWaitMillis()`
`long`	`getNotEmptyWaitNanos()`
`int`	`getNotEmptyWaitThreadCount()`
`int`	`getNotEmptyWaitThreadPeak()`
`PooledConnection`	`getPooledConnection()`
`PooledConnection`	`getPooledConnection(String user, String password)`
`List<Map<String,Object>>`	`getPoolingConnectionInfo()`
`int`	`getPoolingCount()`
`int`	`getPoolingPeak()`
`Date`	`getPoolingPeakTime()`
`String`	`getProperties()`
`int`	`getRawDriverMajorVersion()`
`int`	`getRawDriverMinorVersion()`
`long`	`getRecycleCount()`
`Reference`	`getReference()`
`long`	`getRemoveAbandonedCount()`
`JdbcSqlStat`	`getSqlStat(int sqlId)`
`Map<String,JdbcSqlStat>`	`getSqlStatMap()`
`Map<String,Object>`	`getStatData()`
`Map<String,Object>`	`getStatDataForMBean()`
`String`	`getVersion()`
`int`	`getWaitThreadCount()`
`void`	`handleConnectionException(DruidPooledConnection pooledConnection, Throwable t)`
`void`	`init()`
`boolean`	`isBusy()`
`boolean`	`isEnable()`
`boolean`	`isInited()`
`boolean`	`isResetStatEnable()`
`void`	`logTransaction(TransactionInfo info)`
`int`	`removeAbandoned()`
`void`	`resetStat()`
`void`	`restart()`
`void`	`setEnable(boolean enable)`
`void`	`setPoolPreparedStatements(boolean value)`
`void`	`setResetStatEnable(boolean resetStatEnable)`
`void`	`shrink()`
`void`	`shrink(boolean checkTime)`
`String`	`toString()`

从类继承的方法 com.alibaba.druid.pool.DruidAbstractDataSource
addConnectionProperty, closePreapredStatement, createConnectionId, createResultSetId, createStatementId, createTransactionId, decrementCachedPreparedStatementCount, equals, getActiveConnections, getActiveConnectionStackTrace, getCachedPreparedStatementAccessCount, getCachedPreparedStatementCount, getCachedPreparedStatementDeleteCount, getCachedPreparedStatementHitCount, getCachedPreparedStatementMissCount, getClosedPreparedStatementCount, getCommitCount, getCompositeData, getConnectionErrorRetryAttempts, getConnectionInitSqls, getConnectProperties, getCreatedTime, getCreateErrorCount, getCreateTimespanMillis, getCreateTimespanNano, getDbType, getDefaultCatalog, getDefaultReadOnly, getDefaultTransactionIsolation, getDriver, getDriverClassName, getDriverMajorVersion, getDriverMinorVersion, getDupCloseCount, getExceptionSorter, getExceptionSorterClassName, getExecuteCount, getFilterClasses, getID, getInitialSize, getLastCreateError, getLastCreateErrorTime, getLastCreateErrorTimeMillis, getLastError, getLastErrorTime, getLastErrorTimeMillis, getLoginTimeout, getLogWriter, getMaxActive, getMaxIdle, getMaxOpenPreparedStatements, getMaxPoolPreparedStatementPerConnectionSize, getMaxWait, getMaxWaitThreadCount, getMinEvictableIdleTimeMillis, getMinIdle, getName, getNumTestsPerEvictionRun, getObjectName, getParentLogger, getPassword, getPasswordCallback, getPreparedStatementCount, getProxyFilters, getQueryTimeout, getRawDriver, getRawJdbcUrl, getRemoveAbandonedTimeout, getRemoveAbandonedTimeoutMillis, getRollbackCount, getStartTransactionCount, getTimeBetweenConnectErrorMillis, getTimeBetweenEvictionRunsMillis, getTransactionHistogram, getTransactionHistogramRanges, getTransactionHistogramValues, getTransactionQueryTimeout, getTransactionThresholdMillis, getUrl, getUserCallback, getUsername, getValidationQuery, getValidationQueryTimeout, getValidConnectionChecker, getValidConnectionCheckerClassName, incrementCachedPreparedStatementCount, incrementCachedPreparedStatementDeleteCount, incrementCachedPreparedStatementHitCount, incrementCachedPreparedStatementMissCount, incrementClosedPreparedStatementCount, incrementCommitCount, incrementDupCloseCount, incrementExecuteCount, incrementPreparedStatementCount, incrementRollbackCount, incrementStartTransactionCount, isAccessToUnderlyingConnectionAllowed, isBreakAfterAcquireFailure, isDefaultAutoCommit, isDupCloseLogEnable, isLogAbandoned, isOracle, isPoolPreparedStatements, isRemoveAbandoned, isSharePreparedStatements, isTestOnBorrow, isTestOnReturn, isTestWhileIdle, isUseOracleImplicitCache, setAccessToUnderlyingConnectionAllowed, setBreakAfterAcquireFailure, setConnectionErrorRetryAttempts, setConnectionInitSqls, setConnectionProperties, setConnectProperties, setDbType, setDefaultAutoCommit, setDefaultCatalog, setDefaultReadOnly, setDefaultTransactionIsolation, setDriver, setDriverClassName, setDupCloseLogEnable, setExceptionSorter, setExceptionSorter, setExceptionSorterClassName, setFilters, setInitialSize, setLogAbandoned, setLoginTimeout, setLogWriter, setMaxActive, setMaxIdle, setMaxOpenPreparedStatements, setMaxPoolPreparedStatementPerConnectionSize, setMaxWait, setMaxWaitThreadCount, setMinEvictableIdleTimeMillis, setMinIdle, setName, setNumTestsPerEvictionRun, setObjectName, setOracle, setPassword, setPasswordCallback, setPasswordCallbackClassName, setProxyFilters, setQueryTimeout, setRemoveAbandoned, setRemoveAbandonedTimeout, setRemoveAbandonedTimeoutMillis, setSharePreparedStatements, setTestOnBorrow, setTestOnReturn, setTestWhileIdle, setTimeBetweenConnectErrorMillis, setTimeBetweenEvictionRunsMillis, setTransactionQueryTimeout, setTransactionThresholdMillis, setUrl, setUseOracleImplicitCache, setUserCallback, setUsername, setValidationQuery, setValidationQueryTimeout, setValidConnectionChecker, setValidConnectionCheckerClassName, validateConnection

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

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

从接口继承的方法 com.alibaba.druid.pool.DruidDataSourceMBean
getObjectName

从接口继承的方法 com.alibaba.druid.pool.DruidAbstractDataSourceMBean
getActiveConnectionStackTrace, getCachedPreparedStatementAccessCount, getCachedPreparedStatementCount, getCachedPreparedStatementDeleteCount, getCachedPreparedStatementHitCount, getCachedPreparedStatementMissCount, getClosedPreparedStatementCount, getCommitCount, getConnectionErrorRetryAttempts, getCreatedTime, getCreateErrorCount, getCreateTimespanMillis, getDbType, getDefaultCatalog, getDefaultReadOnly, getDefaultTransactionIsolation, getDriverClassName, getDriverMajorVersion, getDriverMinorVersion, getDupCloseCount, getExceptionSorterClassName, getInitialSize, getLoginTimeout, getMaxActive, getMaxIdle, getMaxOpenPreparedStatements, getMaxPoolPreparedStatementPerConnectionSize, getMaxWait, getMaxWaitThreadCount, getMinEvictableIdleTimeMillis, getMinIdle, getName, getPreparedStatementCount, getQueryTimeout, getRemoveAbandonedTimeoutMillis, getRollbackCount, getStartTransactionCount, getTimeBetweenConnectErrorMillis, getTimeBetweenEvictionRunsMillis, getTransactionHistogramValues, getTransactionQueryTimeout, getTransactionThresholdMillis, getUrl, getUsername, getValidationQuery, getValidationQueryTimeout, getValidConnectionCheckerClassName, isBreakAfterAcquireFailure, isDefaultAutoCommit, isLogAbandoned, isPoolPreparedStatements, isRemoveAbandoned, isSharePreparedStatements, isTestOnBorrow, isTestOnReturn, isTestWhileIdle, isUseOracleImplicitCache, setLogAbandoned, setMaxPoolPreparedStatementPerConnectionSize, setTestOnBorrow, setTestWhileIdle, setTransactionThresholdMillis, setUseOracleImplicitCache

从接口继承的方法 com.alibaba.druid.pool.ManagedDataSource
getObjectName, setObjectName

从接口继承的方法 javax.sql.CommonDataSource
getLoginTimeout, getLogWriter, getParentLogger, setLoginTimeout, setLogWriter

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

- 构造器详细资料
  - DruidDataSource
```
public DruidDataSource()
```
- 方法详细资料
  - getInitStackTrace
```
public String getInitStackTrace()
```
  - isResetStatEnable
```
public boolean isResetStatEnable()
```
    指定者:
    
    isResetStatEnable 在接口中 DruidDataSourceMBean
  - setResetStatEnable
```
public void setResetStatEnable(boolean resetStatEnable)
```
    指定者:
    
    setResetStatEnable 在接口中 DruidDataSourceMBean
  - getDiscardCount
```
public long getDiscardCount()
```
    指定者:
    
    getDiscardCount 在接口中 DruidDataSourceMBean
  - restart
```
public void restart()
```
  - resetStat
```
public void resetStat()
```
    指定者:
    
    resetStat 在接口中 DruidDataSourceMBean
  - isEnable
```
public boolean isEnable()
```
    指定者:
    
    isEnable 在接口中 DruidDataSourceMBean
    
    指定者:
    
    isEnable 在接口中 ManagedDataSource
  - setEnable
```
public void setEnable(boolean enable)
```
    指定者:
    
    setEnable 在接口中 ManagedDataSource
  - setPoolPreparedStatements
```
public void setPoolPreparedStatements(boolean value)
```
    指定者:
    
    setPoolPreparedStatements 在接口中 DruidDataSourceMBean
    
    覆盖:
    
    setPoolPreparedStatements 在类中 DruidAbstractDataSource
  - isInited
```
public boolean isInited()
```
  - init
```
public void init()
          throws SQLException
```
    抛出:
    
    SQLException
  - getConnection
```
public DruidPooledConnection getConnection()
                                    throws SQLException
```
    指定者:
    
    getConnection 在接口中 DataSource
    
    抛出:
    
    SQLException
  - getConnection
```
public DruidPooledConnection getConnection(long maxWaitMillis)
                                    throws SQLException
```
    抛出:
    
    SQLException
  - getPooledConnection
```
public PooledConnection getPooledConnection()
                                     throws SQLException
```
    指定者:
    
    getPooledConnection 在接口中 ConnectionPoolDataSource
    
    抛出:
    
    SQLException
  - getPooledConnection
```
public PooledConnection getPooledConnection(String user,
                                   String password)
                                     throws SQLException
```
    指定者:
    
    getPooledConnection 在接口中 ConnectionPoolDataSource
    
    抛出:
    
    SQLException
  - getConnectionDirect
```
public DruidPooledConnection getConnectionDirect(long maxWaitMillis)
                                          throws SQLException
```
    抛出:
    
    SQLException
  - handleConnectionException
```
public void handleConnectionException(DruidPooledConnection pooledConnection,
                             Throwable t)
                               throws SQLException
```
    指定者:
    
    handleConnectionException 在类中 DruidAbstractDataSource
    
    抛出:
    
    SQLException
  - clearStatementCache
```
public void clearStatementCache()
                         throws SQLException
```
    指定者:
    
    clearStatementCache 在接口中 DruidDataSourceMBean
    
    抛出:
    
    SQLException
  - close
```
public void close()
```
    close datasource
    
    指定者:
    
    close 在接口中 Closeable
    
    指定者:
    
    close 在接口中 AutoCloseable
  - getConnection
```
public Connection getConnection(String username,
                       String password)
                         throws SQLException
```
    指定者:
    
    getConnection 在接口中 DataSource
    
    抛出:
    
    SQLException
  - getCreateCount
```
public long getCreateCount()
```
    指定者:
    
    getCreateCount 在接口中 DruidAbstractDataSourceMBean
  - getDestroyCount
```
public long getDestroyCount()
```
    指定者:
    
    getDestroyCount 在接口中 DruidAbstractDataSourceMBean
  - getConnectCount
```
public long getConnectCount()
```
    指定者:
    
    getConnectCount 在接口中 DruidAbstractDataSourceMBean
  - getCloseCount
```
public long getCloseCount()
```
    指定者:
    
    getCloseCount 在接口中 DruidAbstractDataSourceMBean
  - getConnectErrorCount
```
public long getConnectErrorCount()
```
    指定者:
    
    getConnectErrorCount 在接口中 DruidAbstractDataSourceMBean
  - getPoolingCount
```
public int getPoolingCount()
```
    指定者:
    
    getPoolingCount 在接口中 DruidAbstractDataSourceMBean
  - getPoolingPeak
```
public int getPoolingPeak()
```
    指定者:
    
    getPoolingPeak 在接口中 DruidDataSourceMBean
  - getPoolingPeakTime
```
public Date getPoolingPeakTime()
```
    指定者:
    
    getPoolingPeakTime 在接口中 DruidDataSourceMBean
  - getRecycleCount
```
public long getRecycleCount()
```
    指定者:
    
    getRecycleCount 在接口中 DruidAbstractDataSourceMBean
  - getActiveCount
```
public int getActiveCount()
```
    指定者:
    
    getActiveCount 在接口中 DruidAbstractDataSourceMBean
  - isBusy
```
public boolean isBusy()
```
  - getRemoveAbandonedCount
```
public long getRemoveAbandonedCount()
```
    指定者:
    
    getRemoveAbandonedCount 在接口中 DruidAbstractDataSourceMBean
  - removeAbandoned
```
public int removeAbandoned()
```
    指定者:
    
    removeAbandoned 在接口中 DruidDataSourceMBean
  - getConfig
```
public DataSourceProxyConfig getConfig()
```
  - getReference
```
public Reference getReference()
                       throws NamingException
```
    指定者:
    
    getReference 在接口中 Referenceable
    
    抛出:
    
    NamingException
  - getFilterClassNames
```
public List<String> getFilterClassNames()
```
    指定者:
    
    getFilterClassNames 在接口中 DruidAbstractDataSourceMBean
  - getRawDriverMajorVersion
```
public int getRawDriverMajorVersion()
```
    指定者:
    
    getRawDriverMajorVersion 在接口中 DruidAbstractDataSourceMBean
    
    指定者:
    
    getRawDriverMajorVersion 在类中 DruidAbstractDataSource
  - getRawDriverMinorVersion
```
public int getRawDriverMinorVersion()
```
    指定者:
    
    getRawDriverMinorVersion 在接口中 DruidAbstractDataSourceMBean
    
    指定者:
    
    getRawDriverMinorVersion 在类中 DruidAbstractDataSource
  - getProperties
```
public String getProperties()
```
    指定者:
    
    getProperties 在接口中 DruidAbstractDataSourceMBean
    
    指定者:
    
    getProperties 在类中 DruidAbstractDataSource
  - shrink
```
public void shrink()
```
    指定者:
    
    shrink 在接口中 DruidDataSourceMBean
  - shrink
```
public void shrink(boolean checkTime)
```
  - getWaitThreadCount
```
public int getWaitThreadCount()
```
    指定者:
    
    getWaitThreadCount 在接口中 DruidDataSourceMBean
  - getNotEmptyWaitCount
```
public long getNotEmptyWaitCount()
```
    指定者:
    
    getNotEmptyWaitCount 在接口中 DruidDataSourceMBean
  - getNotEmptyWaitThreadCount
```
public int getNotEmptyWaitThreadCount()
```
    指定者:
    
    getNotEmptyWaitThreadCount 在接口中 DruidDataSourceMBean
  - getNotEmptyWaitThreadPeak
```
public int getNotEmptyWaitThreadPeak()
```
  - getNotEmptySignalCount
```
public long getNotEmptySignalCount()
```
    指定者:
    
    getNotEmptySignalCount 在接口中 DruidDataSourceMBean
  - getNotEmptyWaitMillis
```
public long getNotEmptyWaitMillis()
```
    指定者:
    
    getNotEmptyWaitMillis 在接口中 DruidDataSourceMBean
  - getNotEmptyWaitNanos
```
public long getNotEmptyWaitNanos()
```
    指定者:
    
    getNotEmptyWaitNanos 在接口中 DruidDataSourceMBean
  - getLockQueueLength
```
public int getLockQueueLength()
```
    指定者:
    
    getLockQueueLength 在接口中 DruidDataSourceMBean
  - getActivePeak
```
public int getActivePeak()
```
    指定者:
    
    getActivePeak 在接口中 DruidDataSourceMBean
  - getActivePeakTime
```
public Date getActivePeakTime()
```
    指定者:
    
    getActivePeakTime 在接口中 DruidDataSourceMBean
  - dump
```
public String dump()
```
    指定者:
    
    dump 在接口中 DruidDataSourceMBean
  - getErrorCount
```
public long getErrorCount()
```
    指定者:
    
    getErrorCount 在接口中 DruidDataSourceMBean
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object
  - getPoolingConnectionInfo
```
public List<Map<String,Object>> getPoolingConnectionInfo()
```
  - logTransaction
```
public void logTransaction(TransactionInfo info)
```
    指定者:
    
    logTransaction 在类中 DruidAbstractDataSource
  - getVersion
```
public String getVersion()
```
    指定者:
    
    getVersion 在接口中 DruidDataSourceMBean
  - getDataSourceStat
```
public JdbcDataSourceStat getDataSourceStat()
```
    指定者:
    
    getDataSourceStat 在接口中 DataSourceProxy
  - clone
```
public Object clone()
             throws CloneNotSupportedException
```
    覆盖:
    
    clone 在类中 Object
    
    抛出:
    
    CloneNotSupportedException
  - cloneDruidDataSource
```
public DruidDataSource cloneDruidDataSource()
```
  - getStatDataForMBean
```
public Map<String,Object> getStatDataForMBean()
```
  - getStatData
```
public Map<String,Object> getStatData()
```
  - getSqlStat
```
public JdbcSqlStat getSqlStat(int sqlId)
```
  - getSqlStatMap
```
public Map<String,JdbcSqlStat> getSqlStatMap()
```

类 DruidDataSource

嵌套类概要

从类继承的嵌套类/接口 com.alibaba.druid.pool.DruidAbstractDataSource

字段概要

从类继承的字段 com.alibaba.druid.pool.DruidAbstractDataSource

构造器概要

方法概要

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

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 com.alibaba.druid.pool.DruidDataSourceMBean

从接口继承的方法 com.alibaba.druid.pool.DruidAbstractDataSourceMBean

从接口继承的方法 com.alibaba.druid.pool.ManagedDataSource

从接口继承的方法 javax.sql.CommonDataSource

从接口继承的方法 java.sql.Wrapper

构造器详细资料

DruidDataSource

方法详细资料

getInitStackTrace

isResetStatEnable

setResetStatEnable

getDiscardCount

restart

resetStat

isEnable

setEnable

setPoolPreparedStatements

isInited

init

getConnection

getConnection

getPooledConnection

getPooledConnection

getConnectionDirect

handleConnectionException

clearStatementCache

close

getConnection

getCreateCount

getDestroyCount

getConnectCount

getCloseCount

getConnectErrorCount

getPoolingCount

getPoolingPeak

getPoolingPeakTime

getRecycleCount

getActiveCount

isBusy

getRemoveAbandonedCount

removeAbandoned

getConfig

getReference

getFilterClassNames

getRawDriverMajorVersion

getRawDriverMinorVersion

getProperties

shrink

shrink

getWaitThreadCount

getNotEmptyWaitCount

getNotEmptyWaitThreadCount

getNotEmptyWaitThreadPeak

getNotEmptySignalCount

getNotEmptyWaitMillis

getNotEmptyWaitNanos

getLockQueueLength

getActivePeak

getActivePeakTime

dump

getErrorCount

toString

getPoolingConnectionInfo

logTransaction

getVersion

getDataSourceStat

clone

cloneDruidDataSource

getStatDataForMBean

getStatData