com.espertech.esper.common.internal.epl.historical.database.connection

Interface DatabaseConfigServiceRuntime

All Superinterfaces:

DatabaseConfigService

All Known Implementing Classes:

DatabaseConfigServiceImpl

public interface DatabaseConfigServiceRuntime
extends DatabaseConfigService

Service providing database connection factory and configuration information for use with historical data polling.

Method Summary

Modifier and Type	Method and Description
ConnectionCache	getConnectionCache(String databaseName, String preparedStatementText)
HistoricalDataCache	getDataCache(String databaseName, AgentInstanceContext agentInstanceContext, int streamNumber, int scheduleCallbackId) Returns a new cache implementation for this database.

Methods inherited from interface com.espertech.esper.common.internal.epl.historical.database.connection.DatabaseConfigService

getConnectionFactory

Method Detail

getDataCache

HistoricalDataCache getDataCache(String databaseName,
                                 AgentInstanceContext agentInstanceContext,
                                 int streamNumber,
                                 int scheduleCallbackId)
                          throws DatabaseConfigException

Returns a new cache implementation for this database.

Parameters:

databaseName - is the name of the database to return a new cache implementation for for

agentInstanceContext - agent instance context

streamNumber - stream number

scheduleCallbackId - callback id

Returns:

cache implementation

Throws:

DatabaseConfigException - is thrown to indicate database configuration errors

getConnectionCache

ConnectionCache getConnectionCache(String databaseName,
                                   String preparedStatementText)
                            throws DatabaseConfigException

Throws:

DatabaseConfigException