Class PoolableCallableStatement

  • All Implemented Interfaces:
    java.lang.AutoCloseable, java.sql.CallableStatement, java.sql.PreparedStatement, java.sql.Statement, java.sql.Wrapper

    public class PoolableCallableStatement
    extends DelegatingCallableStatement
    implements java.sql.CallableStatement
    A DelegatingCallableStatement that cooperates with PoolingConnection to implement a pool of CallableStatements.

    The close() method returns this statement to its containing pool. (See PoolingConnection.)

    Since:
    1.3
    Version:
    $Revision: 883040 $ $Date: 2009-11-22 01:01:20 -0500 (Sun, 22 Nov 2009) $
    See Also:
    PoolingConnection
    • Constructor Detail

      • PoolableCallableStatement

        public PoolableCallableStatement​(java.sql.CallableStatement stmt,
                                         java.lang.Object key,
                                         org.apache.commons.pool.KeyedObjectPool pool,
                                         java.sql.Connection conn)
        Constructor.
        Parameters:
        stmt - the underlying CallableStatement
        key - the key for this statement in the KeyedObjectPool
        pool - the KeyedObjectPool from which this CallableStatement was obtained
        conn - the Connection that created this CallableStatement
    • Method Detail

      • close

        public void close()
                   throws java.sql.SQLException
        Returns the CallableStatement to the pool. If {DelegatingStatement.isClosed(), this is a No-op.
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.sql.Statement
        Overrides:
        close in class DelegatingStatement
        Throws:
        java.sql.SQLException
      • getObject

        public <T> T getObject​(java.lang.String columnLabel,
                               java.lang.Class<T> type)
                        throws java.sql.SQLException
        Specified by:
        getObject in interface java.sql.CallableStatement
        Overrides:
        getObject in class DelegatingCallableStatement
        Throws:
        java.sql.SQLException
      • getObject

        public <T> T getObject​(int columnIndex,
                               java.lang.Class<T> type)
                        throws java.sql.SQLException
        Specified by:
        getObject in interface java.sql.CallableStatement
        Overrides:
        getObject in class DelegatingCallableStatement
        Throws:
        java.sql.SQLException