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Java Source Code / Java Documentation » Database JDBC Connection Pool » jTDS » net.sourceforge.jtds.jdbcx.proxy 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   net.sourceforge.jtds.jdbcx.proxy.ConnectionProxy

ConnectionProxy
public class ConnectionProxy implements Connection(Code)
This class would be better implemented as a java.lang.reflect.Proxy. However, this feature was not added until 1.3 and reflection performance was not improved until 1.4. Since the driver still needs to be compatible with 1.2 and 1.3 this class is used to delegate the calls to the connection with minimal overhead.
version:
   $Id: ConnectionProxy.java,v 1.7 2005/04/20 16:49:30 alin_sinpalean Exp $



Constructor Summary
public  ConnectionProxy(PooledConnection pooledConnection, Connection connection)
     Constructs a new connection proxy.

Method Summary
public  voidclearWarnings()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidclose()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidcommit()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  StatementcreateStatement()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  StatementcreateStatement(int resultSetType, int resultSetConcurrency)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  StatementcreateStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
protected  voidfinalize()
     Closes the proxy, releasing the connection.
public  booleangetAutoCommit()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  StringgetCatalog()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  intgetHoldability()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  DatabaseMetaDatagetMetaData()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  intgetTransactionIsolation()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  MapgetTypeMap()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  SQLWarninggetWarnings()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  booleanisClosed()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  booleanisReadOnly()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  StringnativeSQL(String sql)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  CallableStatementprepareCall(String sql)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  CallableStatementprepareCall(String sql, int resultSetType, int resultSetConcurrency)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  CallableStatementprepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  PreparedStatementprepareStatement(String sql)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  PreparedStatementprepareStatement(String sql, int autoGeneratedKeys)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  PreparedStatementprepareStatement(String sql, int[] columnIndexes)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  PreparedStatementprepareStatement(String sql, String[] columnNames)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  PreparedStatementprepareStatement(String sql, int resultSetType, int resultSetConcurrency)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  PreparedStatementprepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
 voidprocessSQLException(SQLException sqlException)
     Processes SQLExceptions.
public  voidreleaseSavepoint(Savepoint savepoint)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidrollback()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidrollback(Savepoint savepoint)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidsetAutoCommit(boolean autoCommit)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidsetCatalog(String catalog)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidsetHoldability(int holdability)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidsetReadOnly(boolean readOnly)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  SavepointsetSavepoint()
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  SavepointsetSavepoint(String name)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidsetTransactionIsolation(int level)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
public  voidsetTypeMap(Map map)
     Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.


Constructor Detail
ConnectionProxy
public ConnectionProxy(PooledConnection pooledConnection, Connection connection)(Code)
Constructs a new connection proxy.




Method Detail
clearWarnings
public void clearWarnings() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



close
public void close()(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.



commit
public void commit() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



createStatement
public Statement createStatement() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



createStatement
public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



createStatement
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



finalize
protected void finalize()(Code)
Closes the proxy, releasing the connection.



getAutoCommit
public boolean getAutoCommit() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



getCatalog
public String getCatalog() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



getHoldability
public int getHoldability() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



getMetaData
public DatabaseMetaData getMetaData() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



getTransactionIsolation
public int getTransactionIsolation() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



getTypeMap
public Map getTypeMap() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



getWarnings
public SQLWarning getWarnings() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



isClosed
public boolean isClosed() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



isReadOnly
public boolean isReadOnly() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



nativeSQL
public String nativeSQL(String sql) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareCall
public CallableStatement prepareCall(String sql) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareCall
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareCall
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareStatement
public PreparedStatement prepareStatement(String sql) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareStatement
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareStatement
public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareStatement
public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareStatement
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



prepareStatement
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



processSQLException
void processSQLException(SQLException sqlException) throws SQLException(Code)
Processes SQLExceptions.



releaseSavepoint
public void releaseSavepoint(Savepoint savepoint) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



rollback
public void rollback() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



rollback
public void rollback(Savepoint savepoint) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



setAutoCommit
public void setAutoCommit(boolean autoCommit) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



setCatalog
public void setCatalog(String catalog) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



setHoldability
public void setHoldability(int holdability) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



setReadOnly
public void setReadOnly(boolean readOnly) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



setSavepoint
public Savepoint setSavepoint() throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



setSavepoint
public Savepoint setSavepoint(String name) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



setTransactionIsolation
public void setTransactionIsolation(int level) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



setTypeMap
public void setTypeMap(Map map) throws SQLException(Code)
Delgates calls to the connection; SQLExceptions thrown from the connection will cause an event to be fired on the connection pool listeners.
throws:
  SQLException - if an error occurs



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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