Free.DBPool
Class JDCConnection

java.lang.Object
  |
  +--Free.DBPool.JDCConnection

public class JDCConnection
extends java.lang.Object
implements java.sql.Connection

This class represents a JDBC connection in the pool and is essentially a wrapper around a real connection. Code originates from Java Developer Connection.


Fields inherited from interface java.sql.Connection
TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE
 
Constructor Summary
JDCConnection(java.sql.Connection conn, JDCConnectionPool pool)
           
 
Method Summary
 void clearWarnings()
           
 void close()
           
 void commit()
           
 java.sql.Statement createStatement()
           
protected  void expireLease()
           
 boolean getAutoCommit()
           
 java.lang.String getCatalog()
           
protected  java.sql.Connection getConnection()
           
 long getLastUse()
           
 java.sql.DatabaseMetaData getMetaData()
           
 int getTransactionIsolation()
           
 java.sql.SQLWarning getWarnings()
           
 boolean inUse()
           
 boolean isClosed()
           
 boolean isReadOnly()
           
 boolean lease()
           
 java.lang.String nativeSQL(java.lang.String sql)
           
 java.sql.CallableStatement prepareCall(java.lang.String sql)
           
 java.sql.PreparedStatement prepareStatement(java.lang.String sql)
           
 void rollback()
           
 void setAutoCommit(boolean autoCommit)
           
 void setCatalog(java.lang.String catalog)
           
 void setReadOnly(boolean readOnly)
           
 void setTransactionIsolation(int level)
           
 boolean validate()
           
 
Methods inherited from class java.lang.Object
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JDCConnection

public JDCConnection(java.sql.Connection conn,
                     JDCConnectionPool pool)
Method Detail

lease

public boolean lease()

validate

public boolean validate()

inUse

public boolean inUse()

getLastUse

public long getLastUse()

close

public void close()
           throws java.sql.SQLException
Specified by:
close in interface java.sql.Connection

expireLease

protected void expireLease()

getConnection

protected java.sql.Connection getConnection()

prepareStatement

public java.sql.PreparedStatement prepareStatement(java.lang.String sql)
                                            throws java.sql.SQLException
Specified by:
prepareStatement in interface java.sql.Connection

prepareCall

public java.sql.CallableStatement prepareCall(java.lang.String sql)
                                       throws java.sql.SQLException
Specified by:
prepareCall in interface java.sql.Connection

createStatement

public java.sql.Statement createStatement()
                                   throws java.sql.SQLException
Specified by:
createStatement in interface java.sql.Connection

nativeSQL

public java.lang.String nativeSQL(java.lang.String sql)
                           throws java.sql.SQLException
Specified by:
nativeSQL in interface java.sql.Connection

setAutoCommit

public void setAutoCommit(boolean autoCommit)
                   throws java.sql.SQLException
Specified by:
setAutoCommit in interface java.sql.Connection

getAutoCommit

public boolean getAutoCommit()
                      throws java.sql.SQLException
Specified by:
getAutoCommit in interface java.sql.Connection

commit

public void commit()
            throws java.sql.SQLException
Specified by:
commit in interface java.sql.Connection

rollback

public void rollback()
              throws java.sql.SQLException
Specified by:
rollback in interface java.sql.Connection

isClosed

public boolean isClosed()
                 throws java.sql.SQLException
Specified by:
isClosed in interface java.sql.Connection

getMetaData

public java.sql.DatabaseMetaData getMetaData()
                                      throws java.sql.SQLException
Specified by:
getMetaData in interface java.sql.Connection

setReadOnly

public void setReadOnly(boolean readOnly)
                 throws java.sql.SQLException
Specified by:
setReadOnly in interface java.sql.Connection

isReadOnly

public boolean isReadOnly()
                   throws java.sql.SQLException
Specified by:
isReadOnly in interface java.sql.Connection

setCatalog

public void setCatalog(java.lang.String catalog)
                throws java.sql.SQLException
Specified by:
setCatalog in interface java.sql.Connection

getCatalog

public java.lang.String getCatalog()
                            throws java.sql.SQLException
Specified by:
getCatalog in interface java.sql.Connection

setTransactionIsolation

public void setTransactionIsolation(int level)
                             throws java.sql.SQLException
Specified by:
setTransactionIsolation in interface java.sql.Connection

getTransactionIsolation

public int getTransactionIsolation()
                            throws java.sql.SQLException
Specified by:
getTransactionIsolation in interface java.sql.Connection

getWarnings

public java.sql.SQLWarning getWarnings()
                                throws java.sql.SQLException
Specified by:
getWarnings in interface java.sql.Connection

clearWarnings

public void clearWarnings()
                   throws java.sql.SQLException
Specified by:
clearWarnings in interface java.sql.Connection