org.firebirdsql.pool
Interface XStatementManager

All Known Implementing Classes:

AbstractPingablePooledConnection, PingablePooledConnection

public interface XStatementManager

Manager of prepared statement. This interface defines an entity that is able to prepare SQL statements. Also this instance is notified when statement is closed.

Currently only PingablePooledConnection is implementing this interface.

Author:

Roman Rokytskyy

Method Summary

org.firebirdsql.pool.XCachablePreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, boolean cached) Prepare specified SQL statement.
void	statementClosed(String statement, Object proxy) Notify about statement close.

Method Detail

prepareStatement

org.firebirdsql.pool.XCachablePreparedStatement prepareStatement(String sql,
                                                                 int resultSetType,
                                                                 int resultSetConcurrency,
                                                                 boolean cached)
                                                                 throws SQLException

Prepare specified SQL statement. This method should call Connection.prepareStatement(String) method on physical JDBC connection.

Parameters:

sql - SQL statement to prepare.

resultSetType - type of result set

resultSetConcurrency - result set concurrency

cached - true if prepared statement will be cached.

Returns:

instance of PreparedStatement corresponding to the specified SQL statement.

Throws:

SQLException - if something went wrong.

See Also:

Connection.prepareStatement(java.lang.String, int, int)

statementClosed

void statementClosed(String statement,
                     Object proxy)
                     throws SQLException

Notify about statement close.

Parameters:

statement - SQL statement of an object that is being closed.

proxy - proxy on which Statement.close() method was called.

Throws:

SQLException - if something went wrong.