com.espertech.esper.epl.db

Class ConnectionNoCacheImpl

java.lang.Object

com.espertech.esper.epl.db.ConnectionCache

com.espertech.esper.epl.db.ConnectionNoCacheImpl

public class ConnectionNoCacheImpl
extends ConnectionCache

Implementation of a connection cache that simply doesn't cache but gets a new connection and statement every request, and closes these every time a client indicates done.

Constructor Summary

Constructors

Constructor and Description
ConnectionNoCacheImpl(DatabaseConnectionFactory databaseConnectionFactory, String sql) Ctor.

Method Summary

Modifier and Type	Method and Description
void	destroy() Destroys cache closing all resources cached, if any.
void	doneWith(Pair<Connection,PreparedStatement> pair) Indicate to return the connection and statement pair after use.
Pair<Connection,PreparedStatement>	getConnection() Returns a cached or new connection and statement pair.

Methods inherited from class com.espertech.esper.epl.db.ConnectionCache

close, makeNew

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectionNoCacheImpl

public ConnectionNoCacheImpl(DatabaseConnectionFactory databaseConnectionFactory,
                             String sql)

Ctor.

Parameters:

databaseConnectionFactory - is the connection factory

sql - is the statement sql

Method Detail

getConnection

public Pair<Connection,PreparedStatement> getConnection()

Description copied from class: ConnectionCache

Returns a cached or new connection and statement pair.

Specified by:

getConnection in class ConnectionCache

Returns:

connection and statement pair

doneWith

public void doneWith(Pair<Connection,PreparedStatement> pair)

Description copied from class: ConnectionCache

Indicate to return the connection and statement pair after use.

Specified by:

doneWith in class ConnectionCache

Parameters:

pair - is the resources to return

destroy

public void destroy()

Description copied from class: ConnectionCache

Destroys cache closing all resources cached, if any.

Specified by:

destroy in class ConnectionCache