Package com.ibatis.common.jdbc

Class SimpleDataSource.SimplePooledConnection

java.lang.Object

com.ibatis.common.jdbc.SimpleDataSource.SimplePooledConnection

All Implemented Interfaces:

InvocationHandler

Enclosing class:

SimpleDataSource

public static class SimpleDataSource.SimplePooledConnection
extends Object
implements InvocationHandler

--------------------------------------------------------------------------------------- SimplePooledConnection ---------------------------------------------------------------------------------------.

Constructor Summary

Constructors

Constructor	Description
SimplePooledConnection(Connection connection, SimpleDataSource dataSource)	Constructor for SimplePooledConnection that uses the Connection and SimpleDataSource passed in.

Method Summary

Modifier and Type	Method	Description
void	clearWarnings()	Clear warnings.
void	close()	Close.
void	commit()	Commit.
Statement	createStatement()	Creates the statement.
Statement	createStatement(int resultSetType, int resultSetConcurrency)	Creates the statement.
Statement	createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)	Creates the statement.
boolean	equals(Object obj)	Allows comparing this connection to another
long	getAge()	Getter for the age of the connection.
boolean	getAutoCommit()	Gets the auto commit.
String	getCatalog()	Gets the catalog.
long	getCheckoutTime()	Getter for the time that this connection has been checked out.
long	getCheckoutTimestamp()	Getter for the timestamp that this connection was checked out.
int	getConnectionTypeCode()	Getter for the connection type (based on url + user + password).
long	getCreatedTimestamp()	Getter for the time that the connection was created.
int	getHoldability()	Gets the holdability.
long	getLastUsedTimestamp()	Getter for the time that the connection was last used.
DatabaseMetaData	getMetaData()	Gets the meta data.
Connection	getProxyConnection()	Getter for the proxy for the connection.
Connection	getRealConnection()	Getter for the *real* connection that this wraps.
int	getRealHashCode()	Gets the hashcode of the real connection (or 0 if it is null).
long	getTimeElapsedSinceLastUse()	Getter for the time since this connection was last used.
int	getTransactionIsolation()	Gets the transaction isolation.
Map	getTypeMap()	Gets the type map.
SQLWarning	getWarnings()	Gets the warnings.
int	hashCode()
void	invalidate()	Invalidates the connection.
Object	invoke(Object proxy, Method method, Object[] args)	Required for InvocationHandler implementation.
boolean	isClosed()	Checks if is closed.
boolean	isReadOnly()	Checks if is read only.
boolean	isValid()	Method to see if the connection is usable.
String	nativeSQL(String sql)	Native SQL.
CallableStatement	prepareCall(String sql)	Prepare call.
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency)	Prepare call.
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)	Prepare call.
PreparedStatement	prepareStatement(String sql)	Prepare statement.
PreparedStatement	prepareStatement(String sql, int autoGeneratedKeys)	Prepare statement.
PreparedStatement	prepareStatement(String sql, int[] columnIndexes)	Prepare statement.
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency)	Prepare statement.
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)	Prepare statement.
PreparedStatement	prepareStatement(String sql, String[] columnNames)	Prepare statement.
void	releaseSavepoint(Savepoint savepoint)	Release savepoint.
void	rollback()	Rollback.
void	rollback(Savepoint savepoint)	Rollback.
void	setAutoCommit(boolean autoCommit)	Sets the auto commit.
void	setCatalog(String catalog)	Sets the catalog.
void	setCheckoutTimestamp(long timestamp)	Setter for the timestamp that this connection was checked out.
void	setConnectionTypeCode(int connectionTypeCode)	Setter for the connection type.
void	setCreatedTimestamp(long createdTimestamp)	Setter for the time that the connection was created.
void	setHoldability(int holdability)	Sets the holdability.
void	setLastUsedTimestamp(long lastUsedTimestamp)	Setter for the time that the connection was last used.
void	setReadOnly(boolean readOnly)	Sets the read only.
Savepoint	setSavepoint()	Sets the savepoint.
Savepoint	setSavepoint(String name)	Sets the savepoint.
void	setTransactionIsolation(int level)	Sets the transaction isolation.
void	setTypeMap(Map map)	Sets the type map.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SimplePooledConnection

public SimplePooledConnection(Connection connection,
 SimpleDataSource dataSource)

Constructor for SimplePooledConnection that uses the Connection and SimpleDataSource passed in.

Parameters:

connection - - the connection that is to be presented as a pooled connection

dataSource - - the dataSource that the connection is from

Method Details

invalidate

public void invalidate()

Invalidates the connection.

isValid

public boolean isValid()

Method to see if the connection is usable.

Returns:

True if the connection is usable

getRealConnection

public Connection getRealConnection()

Getter for the *real* connection that this wraps.

Returns:

The connection

getProxyConnection

public Connection getProxyConnection()

Getter for the proxy for the connection.

Returns:

The proxy

getRealHashCode

public int getRealHashCode()

Gets the hashcode of the real connection (or 0 if it is null).

Returns:

The hashcode of the real connection (or 0 if it is null)

getConnectionTypeCode

public int getConnectionTypeCode()

Getter for the connection type (based on url + user + password).

Returns:

The connection type

setConnectionTypeCode

public void setConnectionTypeCode(int connectionTypeCode)

Setter for the connection type.

Parameters:

connectionTypeCode - - the connection type

getCreatedTimestamp

public long getCreatedTimestamp()

Getter for the time that the connection was created.

Returns:

The creation timestamp

setCreatedTimestamp

public void setCreatedTimestamp(long createdTimestamp)

Setter for the time that the connection was created.

Parameters:

createdTimestamp - - the timestamp

getLastUsedTimestamp

public long getLastUsedTimestamp()

Getter for the time that the connection was last used.

Returns:

- the timestamp

setLastUsedTimestamp

public void setLastUsedTimestamp(long lastUsedTimestamp)

Setter for the time that the connection was last used.

Parameters:

lastUsedTimestamp - - the timestamp

getTimeElapsedSinceLastUse

public long getTimeElapsedSinceLastUse()

Getter for the time since this connection was last used.

Returns:

- the time since the last use

getAge

public long getAge()

Getter for the age of the connection.

Returns:

the age

getCheckoutTimestamp

public long getCheckoutTimestamp()

Getter for the timestamp that this connection was checked out.

Returns:

the timestamp

setCheckoutTimestamp

public void setCheckoutTimestamp(long timestamp)

Setter for the timestamp that this connection was checked out.

Parameters:

timestamp - the timestamp

getCheckoutTime

public long getCheckoutTime()

Getter for the time that this connection has been checked out.

Returns:

the time

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Allows comparing this connection to another

Overrides:

equals in class Object

Parameters:

obj - - the other connection to test for equality

See Also:

• Object.equals(java.lang.Object)

invoke

public Object invoke(Object proxy,
 Method method,
 Object[] args)
              throws Throwable

Required for InvocationHandler implementation.

Specified by:

invoke in interface InvocationHandler

Parameters:

proxy - - not used

method - - the method to be executed

args - - the parameters to be passed to the method

Throws:

Throwable

See Also:

• InvocationHandler.invoke(java.lang.Object, java.lang.reflect.Method, java.lang.Object[])

createStatement

public Statement createStatement()
                          throws SQLException

Creates the statement.

Returns:

the statement

Throws:

SQLException - the SQL exception

prepareStatement

public PreparedStatement prepareStatement(String sql)
                                   throws SQLException

Prepare statement.

Parameters:

sql - the sql

Returns:

the prepared statement

Throws:

SQLException - the SQL exception

prepareCall

public CallableStatement prepareCall(String sql)
                              throws SQLException

Prepare call.

Parameters:

sql - the sql

Returns:

the callable statement

Throws:

SQLException - the SQL exception

nativeSQL

public String nativeSQL(String sql)
                 throws SQLException

Native SQL.

Parameters:

sql - the sql

Returns:

the string

Throws:

SQLException - the SQL exception

setAutoCommit

public void setAutoCommit(boolean autoCommit)
                   throws SQLException

Sets the auto commit.

Parameters:

autoCommit - the new auto commit

Throws:

SQLException - the SQL exception

getAutoCommit

public boolean getAutoCommit()
                      throws SQLException

Gets the auto commit.

Returns:

the auto commit

Throws:

SQLException - the SQL exception

commit

public void commit()
            throws SQLException

Commit.

Throws:

SQLException - the SQL exception

rollback

public void rollback()
              throws SQLException

Rollback.

Throws:

SQLException - the SQL exception

close

public void close()
           throws SQLException

Close.

Throws:

SQLException - the SQL exception

isClosed

public boolean isClosed()
                 throws SQLException

Checks if is closed.

Returns:

true, if is closed

Throws:

SQLException - the SQL exception

getMetaData

public DatabaseMetaData getMetaData()
                             throws SQLException

Gets the meta data.

Returns:

the meta data

Throws:

SQLException - the SQL exception

setReadOnly

public void setReadOnly(boolean readOnly)
                 throws SQLException

Sets the read only.

Parameters:

readOnly - the new read only

Throws:

SQLException - the SQL exception

isReadOnly

public boolean isReadOnly()
                   throws SQLException

Checks if is read only.

Returns:

true, if is read only

Throws:

SQLException - the SQL exception

setCatalog

public void setCatalog(String catalog)
                throws SQLException

Sets the catalog.

Parameters:

catalog - the new catalog

Throws:

SQLException - the SQL exception

getCatalog

public String getCatalog()
                  throws SQLException

Gets the catalog.

Returns:

the catalog

Throws:

SQLException - the SQL exception

setTransactionIsolation

public void setTransactionIsolation(int level)
                             throws SQLException

Sets the transaction isolation.

Parameters:

level - the new transaction isolation

Throws:

SQLException - the SQL exception

getTransactionIsolation

public int getTransactionIsolation()
                            throws SQLException

Gets the transaction isolation.

Returns:

the transaction isolation

Throws:

SQLException - the SQL exception

getWarnings

public SQLWarning getWarnings()
                       throws SQLException

Gets the warnings.

Returns:

the warnings

Throws:

SQLException - the SQL exception

clearWarnings

public void clearWarnings()
                   throws SQLException

Clear warnings.

Throws:

SQLException - the SQL exception

createStatement

public Statement createStatement(int resultSetType,
 int resultSetConcurrency)
                          throws SQLException

Creates the statement.

Parameters:

resultSetType - the result set type

resultSetConcurrency - the result set concurrency

Returns:

the statement

Throws:

SQLException - the SQL exception

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int resultSetType,
 int resultSetConcurrency)
                                   throws SQLException

Prepare statement.

Parameters:

sql - the sql

resultSetType - the result set type

resultSetConcurrency - the result set concurrency

Returns:

the prepared statement

Throws:

SQLException - the SQL exception

prepareCall

public CallableStatement prepareCall(String sql,
 int resultSetType,
 int resultSetConcurrency)
                              throws SQLException

Prepare call.

Parameters:

sql - the sql

resultSetType - the result set type

resultSetConcurrency - the result set concurrency

Returns:

the callable statement

Throws:

SQLException - the SQL exception

getTypeMap

public Map getTypeMap()
               throws SQLException

Gets the type map.

Returns:

the type map

Throws:

SQLException - the SQL exception

setTypeMap

public void setTypeMap(Map map)
                throws SQLException

Sets the type map.

Parameters:

map - the new type map

Throws:

SQLException - the SQL exception

setHoldability

public void setHoldability(int holdability)
                    throws SQLException

Sets the holdability.

Parameters:

holdability - the new holdability

Throws:

SQLException - the SQL exception

getHoldability

public int getHoldability()
                   throws SQLException

Gets the holdability.

Returns:

the holdability

Throws:

SQLException - the SQL exception

setSavepoint

public Savepoint setSavepoint()
                       throws SQLException

Sets the savepoint.

Returns:

the savepoint

Throws:

SQLException - the SQL exception

setSavepoint

public Savepoint setSavepoint(String name)
                       throws SQLException

Sets the savepoint.

Parameters:

name - the name

Returns:

the savepoint

Throws:

SQLException - the SQL exception

rollback

public void rollback(Savepoint savepoint)
              throws SQLException

Rollback.

Parameters:

savepoint - the savepoint

Throws:

SQLException - the SQL exception

releaseSavepoint

public void releaseSavepoint(Savepoint savepoint)
                      throws SQLException

Release savepoint.

Parameters:

savepoint - the savepoint

Throws:

SQLException - the SQL exception

createStatement

public Statement createStatement(int resultSetType,
 int resultSetConcurrency,
 int resultSetHoldability)
                          throws SQLException

Creates the statement.

Parameters:

resultSetType - the result set type

resultSetConcurrency - the result set concurrency

resultSetHoldability - the result set holdability

Returns:

the statement

Throws:

SQLException - the SQL exception

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int resultSetType,
 int resultSetConcurrency,
 int resultSetHoldability)
                                   throws SQLException

Prepare statement.

Parameters:

sql - the sql

resultSetType - the result set type

resultSetConcurrency - the result set concurrency

resultSetHoldability - the result set holdability

Returns:

the prepared statement

Throws:

SQLException - the SQL exception

prepareCall

public CallableStatement prepareCall(String sql,
 int resultSetType,
 int resultSetConcurrency,
 int resultSetHoldability)
                              throws SQLException

Prepare call.

Parameters:

sql - the sql

resultSetType - the result set type

resultSetConcurrency - the result set concurrency

resultSetHoldability - the result set holdability

Returns:

the callable statement

Throws:

SQLException - the SQL exception

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int autoGeneratedKeys)
                                   throws SQLException

Prepare statement.

Parameters:

sql - the sql

autoGeneratedKeys - the auto generated keys

Returns:

the prepared statement

Throws:

SQLException - the SQL exception

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int[] columnIndexes)
                                   throws SQLException

Prepare statement.

Parameters:

sql - the sql

columnIndexes - the column indexes

Returns:

the prepared statement

Throws:

SQLException - the SQL exception

prepareStatement

public PreparedStatement prepareStatement(String sql,
 String[] columnNames)
                                   throws SQLException

Prepare statement.

Parameters:

sql - the sql

columnNames - the column names

Returns:

the prepared statement

Throws:

SQLException - the SQL exception