Field Detail

• poolMaximumActiveConnections

  protected int poolMaximumActiveConnections

• poolMaximumIdleConnections

  protected int poolMaximumIdleConnections

• poolMaximumCheckoutTime

  protected int poolMaximumCheckoutTime

• poolTimeToWait

  protected int poolTimeToWait

• poolMaximumLocalBadConnectionTolerance

  protected int poolMaximumLocalBadConnectionTolerance

• poolPingQuery

  protected java.lang.String poolPingQuery

• poolPingEnabled

  protected boolean poolPingEnabled

• poolPingConnectionsNotUsedFor

  protected int poolPingConnectionsNotUsedFor

Constructor Detail

• PooledDataSource

  public PooledDataSource()

• PooledDataSource

  public PooledDataSource​(UnpooledDataSource dataSource)

• PooledDataSource

  public PooledDataSource​(java.lang.String driver,
                          java.lang.String url,
                          java.lang.String username,
                          java.lang.String password)

• PooledDataSource

  public PooledDataSource​(java.lang.String driver,
                          java.lang.String url,
                          java.util.Properties driverProperties)

• PooledDataSource

  public PooledDataSource​(java.lang.ClassLoader driverClassLoader,
                          java.lang.String driver,
                          java.lang.String url,
                          java.lang.String username,
                          java.lang.String password)

• PooledDataSource

  public PooledDataSource​(java.lang.ClassLoader driverClassLoader,
                          java.lang.String driver,
                          java.lang.String url,
                          java.util.Properties driverProperties)

Method Detail

• getConnection

  public java.sql.Connection getConnection()
                                    throws java.sql.SQLException

  Specified by:

  getConnection in interface javax.sql.DataSource

  Throws:

  java.sql.SQLException

• getConnection

  public java.sql.Connection getConnection​(java.lang.String username,
                                           java.lang.String password)
                                    throws java.sql.SQLException

  Specified by:

  getConnection in interface javax.sql.DataSource

  Throws:

  java.sql.SQLException

• setLoginTimeout

  public void setLoginTimeout​(int loginTimeout)

  Specified by:

  setLoginTimeout in interface javax.sql.CommonDataSource

  Specified by:

  setLoginTimeout in interface javax.sql.DataSource

• getLoginTimeout

  public int getLoginTimeout()

  Specified by:

  getLoginTimeout in interface javax.sql.CommonDataSource

  Specified by:

  getLoginTimeout in interface javax.sql.DataSource

• setLogWriter

  public void setLogWriter​(java.io.PrintWriter logWriter)

  Specified by:

  setLogWriter in interface javax.sql.CommonDataSource

  Specified by:

  setLogWriter in interface javax.sql.DataSource

• getLogWriter

  public java.io.PrintWriter getLogWriter()

  Specified by:

  getLogWriter in interface javax.sql.CommonDataSource

  Specified by:

  getLogWriter in interface javax.sql.DataSource

• setDriver

  public void setDriver​(java.lang.String driver)

• setUrl

  public void setUrl​(java.lang.String url)

• setUsername

  public void setUsername​(java.lang.String username)

• setPassword

  public void setPassword​(java.lang.String password)

• setDefaultAutoCommit

  public void setDefaultAutoCommit​(boolean defaultAutoCommit)

• setDefaultTransactionIsolationLevel

  public void setDefaultTransactionIsolationLevel​(java.lang.Integer defaultTransactionIsolationLevel)

• setDriverProperties

  public void setDriverProperties​(java.util.Properties driverProps)

• setDefaultNetworkTimeout

  public void setDefaultNetworkTimeout​(java.lang.Integer milliseconds)

  Sets the default network timeout value to wait for the database operation to complete. See Connection.setNetworkTimeout(java.util.concurrent.Executor, int)

  Parameters:

  milliseconds - The time in milliseconds to wait for the database operation to complete.

  Since:

  3.5.2

• setPoolMaximumActiveConnections

  public void setPoolMaximumActiveConnections​(int poolMaximumActiveConnections)

  The maximum number of active connections.

  Parameters:

  poolMaximumActiveConnections - The maximum number of active connections

• setPoolMaximumIdleConnections

  public void setPoolMaximumIdleConnections​(int poolMaximumIdleConnections)

  The maximum number of idle connections.

  Parameters:

  poolMaximumIdleConnections - The maximum number of idle connections

• setPoolMaximumLocalBadConnectionTolerance

  public void setPoolMaximumLocalBadConnectionTolerance​(int poolMaximumLocalBadConnectionTolerance)

  The maximum number of tolerance for bad connection happens in one thread which are applying for new PooledConnection.

  Parameters:

  poolMaximumLocalBadConnectionTolerance - max tolerance for bad connection happens in one thread

  Since:

  3.4.5

• setPoolMaximumCheckoutTime

  public void setPoolMaximumCheckoutTime​(int poolMaximumCheckoutTime)

  The maximum time a connection can be used before it *may* be given away again.

  Parameters:

  poolMaximumCheckoutTime - The maximum time

• setPoolTimeToWait

  public void setPoolTimeToWait​(int poolTimeToWait)

  The time to wait before retrying to get a connection.

  Parameters:

  poolTimeToWait - The time to wait

• setPoolPingQuery

  public void setPoolPingQuery​(java.lang.String poolPingQuery)

  The query to be used to check a connection.

  Parameters:

  poolPingQuery - The query

• setPoolPingEnabled

  public void setPoolPingEnabled​(boolean poolPingEnabled)

  Determines if the ping query should be used.

  Parameters:

  poolPingEnabled - True if we need to check a connection before using it

• setPoolPingConnectionsNotUsedFor

  public void setPoolPingConnectionsNotUsedFor​(int milliseconds)

  If a connection has not been used in this many milliseconds, ping the database to make sure the connection is still good.

  Parameters:

  milliseconds - the number of milliseconds of inactivity that will trigger a ping

• getDriver

  public java.lang.String getDriver()

• getUrl

  public java.lang.String getUrl()

• getUsername

  public java.lang.String getUsername()

• getPassword

  public java.lang.String getPassword()

• isAutoCommit

  public boolean isAutoCommit()

• getDefaultTransactionIsolationLevel

  public java.lang.Integer getDefaultTransactionIsolationLevel()

• getDriverProperties

  public java.util.Properties getDriverProperties()

• getDefaultNetworkTimeout

  public java.lang.Integer getDefaultNetworkTimeout()

  Since:

  3.5.2

• getPoolMaximumActiveConnections

  public int getPoolMaximumActiveConnections()

• getPoolMaximumIdleConnections

  public int getPoolMaximumIdleConnections()

• getPoolMaximumLocalBadConnectionTolerance

  public int getPoolMaximumLocalBadConnectionTolerance()

• getPoolMaximumCheckoutTime

  public int getPoolMaximumCheckoutTime()

• getPoolTimeToWait

  public int getPoolTimeToWait()

• getPoolPingQuery

  public java.lang.String getPoolPingQuery()

• isPoolPingEnabled

  public boolean isPoolPingEnabled()

• getPoolPingConnectionsNotUsedFor

  public int getPoolPingConnectionsNotUsedFor()

• forceCloseAll

  public void forceCloseAll()

  Closes all active and idle connections in the pool.

• getPoolState

  public PoolState getPoolState()

• pushConnection

  protected void pushConnection​(org.apache.ibatis.datasource.pooled.PooledConnection conn)
                         throws java.sql.SQLException

  Throws:

  java.sql.SQLException

• pingConnection

  protected boolean pingConnection​(org.apache.ibatis.datasource.pooled.PooledConnection conn)

  Method to check to see if a connection is still usable

  Parameters:

  conn - - the connection to check

  Returns:

  True if the connection is still usable

• unwrapConnection

  public static java.sql.Connection unwrapConnection​(java.sql.Connection conn)

  Unwraps a pooled connection to get to the 'real' connection

  Parameters:

  conn - - the pooled connection to unwrap

  Returns:

  The 'real' connection

• finalize

  protected void finalize()
                   throws java.lang.Throwable

  Overrides:

  finalize in class java.lang.Object

  Throws:

  java.lang.Throwable

• unwrap

  public <T> T unwrap​(java.lang.Class<T> iface)
               throws java.sql.SQLException

  Specified by:

  unwrap in interface java.sql.Wrapper

  Throws:

  java.sql.SQLException

• isWrapperFor

  public boolean isWrapperFor​(java.lang.Class<?> iface)

  Specified by:

  isWrapperFor in interface java.sql.Wrapper

• getParentLogger

  public java.util.logging.Logger getParentLogger()

  Specified by:

  getParentLogger in interface javax.sql.CommonDataSource