com.lutris.appserver.server.sql.standard
Class SimpleDBConnection

java.lang.Object
  com.lutris.appserver.server.sql.ExtendedDBConnection
      com.lutris.appserver.server.sql.standard.SimpleDBConnection

All Implemented Interfaces:

DBConnection

public class SimpleDBConnection
extends ExtendedDBConnection

Standard implementation of the DBConnection object.

Since:

LBS1.7

Version:

$Revision: 1.3 $

Author:

Mark Diekhans, Kyle Clark

See Also:

DBConnection

Field Summary

Fields inherited from class com.lutris.appserver.server.sql.ExtendedDBConnection

allocated, closed, connection, connectionAllocator, connectionEnterPoolTime, connectionUsageCounter, currentStmt, dropConnection, dropped, generation, id, logging, maxPreparedStmts, nextId, password, preparedStmtCache, prepareStatementCache, psCacheLatency, reset, url, user

Constructor Summary

SimpleDBConnection(ConnectionAllocator connectionAllocatorObj, java.lang.String url, java.lang.String user, java.lang.String password, int maxPreparedStatements, boolean logging, int generation)
Initialize the connection to a database.

Method Summary

void	release() Return this connection to its allocator.

Methods inherited from class com.lutris.appserver.server.sql.ExtendedDBConnection

allocate, allocatedCheck, allocateObjectId, close, closedCheck, commit, drop, execute, executeQuery, executeQuery, executeUpdate, executeUpdate, getConnection, getConnectionEnterPoolTime, getConnectionUsageCounter, getDatabaseName, getGeneration, getMaxPreparedStmts, getResultSetConcurrency, getResultSetType, getUrl, getUser, handleException, incrRequestCount, isClosed, isDroped, isMarkedForDrop, logDebug, logDebug, prepareCall, prepareStatement, prepareStatement, prepareStatement, reset, resetCheck, rollback, setAutoCommit, setConnectionEnterPoolTime, setConnectionUsageCounter, validate, warningCheck

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleDBConnection

public SimpleDBConnection(ConnectionAllocator connectionAllocatorObj,
                          java.lang.String url,
                          java.lang.String user,
                          java.lang.String password,
                          int maxPreparedStatements,
                          boolean logging,
                          int generation)
                   throws java.sql.SQLException

Initialize the connection to a database.

Parameters:

url - JDBC URL of database.

user - SQL user name.

password - SQL password.

connectionAllocatorObj - The connection allocator that this connection belongs to.

maxPreparedStatements - Maximum number of preparse statements. a value of less than zero queries JDBC for the value.

logging - Specifying true enables SQL logging.

generation - A generation number used to drop old connection when they are released.

Throws:

java.sql.SQLException - If a connection can't be established.

Method Detail

release

public void release()

Return this connection to its allocator. This object should not be used after calling this function.

Specified by:

release in interface DBConnection

Specified by:

release in class ExtendedDBConnection