org.jboss.jca.adapters.jdbc
Class WrappedConnection

java.lang.Object
  org.jboss.jca.adapters.jdbc.JBossWrapper
      org.jboss.jca.adapters.jdbc.WrappedConnection

All Implemented Interfaces:

Serializable, Connection, Wrapper

Direct Known Subclasses:

WrappedConnectionJDK6

public abstract class WrappedConnection
extends JBossWrapper
implements Connection

A wrapper for a connection.

Version:

$Revision: 96595 $

Author:

David Jencks, Adrian Brock

See Also:

Serialized Form

Field Summary

Fields inherited from interface java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Constructor Summary

WrappedConnection(BaseWrapperManagedConnection mc)
Constructor

Method Summary

protected SQLException	checkException(Throwable t) The base checkException method rethrows the supplied exception, informing the ManagedConnection of the error.
protected void	checkStatus() The checkStatus method checks that the handle has not been closed and that it is associated with a managed connection.
protected void	checkTransaction()
void	clearWarnings()
void	close()
void	commit()
Statement	createStatement()
Statement	createStatement(int resultSetType, int resultSetConcurrency)
Statement	createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
boolean	getAutoCommit()
String	getCatalog()
WrapperDataSource	getDataSource() Get the datasource
int	getHoldability()
DatabaseMetaData	getMetaData()
int	getTransactionIsolation()
Map<String,Class<?>>	getTypeMap()
Connection	getUnderlyingConnection()
SQLWarning	getWarnings()
protected Connection	getWrappedObject() Get the wrapped object - override in sub-classes
boolean	isClosed()
boolean	isReadOnly()
protected void	lock() Lock connection
String	nativeSQL(String sql)
CallableStatement	prepareCall(String sql)
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency)
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String sql)
PreparedStatement	prepareStatement(String sql, int autoGeneratedKeys)
PreparedStatement	prepareStatement(String sql, int[] columnIndexes)
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String sql, String[] columnNames)
void	releaseSavepoint(Savepoint savepoint)
void	rollback()
void	rollback(Savepoint savepoint)
void	setAutoCommit(boolean autocommit)
void	setCatalog(String catalog)
protected void	setDataSource(WrapperDataSource dataSource) Set the datasource
void	setHoldability(int holdability)
void	setReadOnly(boolean readOnly)
Savepoint	setSavepoint()
Savepoint	setSavepoint(String name)
void	setTransactionIsolation(int isolationLevel)
void	setTypeMap(Map<String,Class<?>> typeMap)
protected void	unlock() Unlock connection
protected abstract WrappedCallableStatement	wrapCallableStatement(CallableStatement statement) Wrap a callable statement
protected abstract WrappedPreparedStatement	wrapPreparedStatement(PreparedStatement statement) Wrap a prepared statement
protected abstract WrappedStatement	wrapStatement(Statement statement) Wrap statement

Methods inherited from class org.jboss.jca.adapters.jdbc.JBossWrapper

isWrapperFor, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.Connection

createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStruct, getClientInfo, getClientInfo, isValid, setClientInfo, setClientInfo

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Detail

WrappedConnection

public WrappedConnection(BaseWrapperManagedConnection mc)

Constructor

Parameters:

mc - The managed connection

Method Detail

lock

protected void lock()
             throws SQLException

Lock connection

Throws:

SQLException - Thrown if an error occurs

unlock

protected void unlock()

Unlock connection

getDataSource

public WrapperDataSource getDataSource()

Get the datasource

Returns:

The value

setDataSource

protected void setDataSource(WrapperDataSource dataSource)

Set the datasource

Parameters:

dataSource - The value

setReadOnly

public void setReadOnly(boolean readOnly)
                 throws SQLException

Specified by:

setReadOnly in interface Connection

Throws:

SQLException

isReadOnly

public boolean isReadOnly()
                   throws SQLException

Specified by:

isReadOnly in interface Connection

Throws:

SQLException

close

public void close()
           throws SQLException

Specified by:

close in interface Connection

Throws:

SQLException

isClosed

public boolean isClosed()
                 throws SQLException

Specified by:

isClosed in interface Connection

Throws:

SQLException

wrapStatement

protected abstract WrappedStatement wrapStatement(Statement statement)

Wrap statement

Parameters:

statement - The statement

Returns:

The wrapped statement

createStatement

public Statement createStatement()
                          throws SQLException

Specified by:

createStatement in interface Connection

Throws:

SQLException

createStatement

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

Specified by:

createStatement in interface Connection

Throws:

SQLException

createStatement

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

Specified by:

createStatement in interface Connection

Throws:

SQLException

wrapPreparedStatement

protected abstract WrappedPreparedStatement wrapPreparedStatement(PreparedStatement statement)

Wrap a prepared statement

Parameters:

statement - The statement

Returns:

The wrapped prepared statement

prepareStatement

public PreparedStatement prepareStatement(String sql)
                                   throws SQLException

Specified by:

prepareStatement in interface Connection

Throws:

SQLException

prepareStatement

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

Specified by:

prepareStatement in interface Connection

Throws:

SQLException

prepareStatement

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

Specified by:

prepareStatement in interface Connection

Throws:

SQLException

prepareStatement

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

Specified by:

prepareStatement in interface Connection

Throws:

SQLException

prepareStatement

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

Specified by:

prepareStatement in interface Connection

Throws:

SQLException

prepareStatement

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

Specified by:

prepareStatement in interface Connection

Throws:

SQLException

wrapCallableStatement

protected abstract WrappedCallableStatement wrapCallableStatement(CallableStatement statement)

Wrap a callable statement

Parameters:

statement - The statement

Returns:

The wrapped callable statement

prepareCall

public CallableStatement prepareCall(String sql)
                              throws SQLException

Specified by:

prepareCall in interface Connection

Throws:

SQLException

prepareCall

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

Specified by:

prepareCall in interface Connection

Throws:

SQLException

prepareCall

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

Specified by:

prepareCall in interface Connection

Throws:

SQLException

nativeSQL

public String nativeSQL(String sql)
                 throws SQLException

Specified by:

nativeSQL in interface Connection

Throws:

SQLException

setAutoCommit

public void setAutoCommit(boolean autocommit)
                   throws SQLException

Specified by:

setAutoCommit in interface Connection

Throws:

SQLException

getAutoCommit

public boolean getAutoCommit()
                      throws SQLException

Specified by:

getAutoCommit in interface Connection

Throws:

SQLException

commit

public void commit()
            throws SQLException

Specified by:

commit in interface Connection

Throws:

SQLException

rollback

public void rollback()
              throws SQLException

Specified by:

rollback in interface Connection

Throws:

SQLException

rollback

public void rollback(Savepoint savepoint)
              throws SQLException

Specified by:

rollback in interface Connection

Throws:

SQLException

getMetaData

public DatabaseMetaData getMetaData()
                             throws SQLException

Specified by:

getMetaData in interface Connection

Throws:

SQLException

setCatalog

public void setCatalog(String catalog)
                throws SQLException

Specified by:

setCatalog in interface Connection

Throws:

SQLException

getCatalog

public String getCatalog()
                  throws SQLException

Specified by:

getCatalog in interface Connection

Throws:

SQLException

setTransactionIsolation

public void setTransactionIsolation(int isolationLevel)
                             throws SQLException

Specified by:

setTransactionIsolation in interface Connection

Throws:

SQLException

getTransactionIsolation

public int getTransactionIsolation()
                            throws SQLException

Specified by:

getTransactionIsolation in interface Connection

Throws:

SQLException

getWarnings

public SQLWarning getWarnings()
                       throws SQLException

Specified by:

getWarnings in interface Connection

Throws:

SQLException

clearWarnings

public void clearWarnings()
                   throws SQLException

Specified by:

clearWarnings in interface Connection

Throws:

SQLException

getTypeMap

public Map<String,Class<?>> getTypeMap()
                                throws SQLException

Specified by:

getTypeMap in interface Connection

Throws:

SQLException

setTypeMap

public void setTypeMap(Map<String,Class<?>> typeMap)
                throws SQLException

Specified by:

setTypeMap in interface Connection

Throws:

SQLException

setHoldability

public void setHoldability(int holdability)
                    throws SQLException

Specified by:

setHoldability in interface Connection

Throws:

SQLException

getHoldability

public int getHoldability()
                   throws SQLException

Specified by:

getHoldability in interface Connection

Throws:

SQLException

setSavepoint

public Savepoint setSavepoint()
                       throws SQLException

Specified by:

setSavepoint in interface Connection

Throws:

SQLException

setSavepoint

public Savepoint setSavepoint(String name)
                       throws SQLException

Specified by:

setSavepoint in interface Connection

Throws:

SQLException

releaseSavepoint

public void releaseSavepoint(Savepoint savepoint)
                      throws SQLException

Specified by:

releaseSavepoint in interface Connection

Throws:

SQLException

getUnderlyingConnection

public Connection getUnderlyingConnection()
                                   throws SQLException

Throws:

SQLException

getWrappedObject

protected Connection getWrappedObject()
                               throws SQLException

Get the wrapped object - override in sub-classes

Overrides:

getWrappedObject in class JBossWrapper

Returns:

The object

Throws:

SQLException - Thrown if an error occurs

checkTransaction

protected void checkTransaction()
                         throws SQLException

Throws:

SQLException

checkStatus

protected void checkStatus()
                    throws SQLException

The checkStatus method checks that the handle has not been closed and that it is associated with a managed connection.

Throws:

SQLException - if an error occurs

checkException

protected SQLException checkException(Throwable t)
                               throws SQLException

The base checkException method rethrows the supplied exception, informing the ManagedConnection of the error. Subclasses may override this to filter exceptions based on their severity.

Parameters:

t - a throwable

Returns:

the sql exception

Throws:

SQLException - if an error occurs