public class DatabaseConfigServiceImpl extends java.lang.Object implements DatabaseConfigService
Constructor and Description |
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DatabaseConfigServiceImpl(java.util.Map<java.lang.String,ConfigurationDBRef> mapDatabaseRef,
SchedulingService schedulingService,
ScheduleBucket scheduleBucket)
Ctor.
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Modifier and Type | Method and Description |
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ConnectionCache |
getConnectionCache(java.lang.String databaseName,
java.lang.String preparedStatementText)
Returns true to indicate a setting to retain connections between lookups.
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DatabaseConnectionFactory |
getConnectionFactory(java.lang.String databaseName)
Returns a connection factory for a configured database.
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DataCache |
getDataCache(java.lang.String databaseName,
EPStatementAgentInstanceHandle epStatementAgentInstanceHandle)
Returns a new cache implementation for this database.
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ColumnSettings |
getQuerySetting(java.lang.String databaseName)
Returns the column metadata settings for the database.
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public DatabaseConfigServiceImpl(java.util.Map<java.lang.String,ConfigurationDBRef> mapDatabaseRef, SchedulingService schedulingService, ScheduleBucket scheduleBucket)
mapDatabaseRef
- is a map of database name and database configuration entriesschedulingService
- is for scheduling callbacks for a cachescheduleBucket
- is a system bucket for all scheduling callbacks for cachespublic ConnectionCache getConnectionCache(java.lang.String databaseName, java.lang.String preparedStatementText) throws DatabaseConfigException
DatabaseConfigService
getConnectionCache
in interface DatabaseConfigService
databaseName
- is the name of the databasepreparedStatementText
- is the sql textDatabaseConfigException
- is thrown to indicate database configuration errorspublic DatabaseConnectionFactory getConnectionFactory(java.lang.String databaseName) throws DatabaseConfigException
DatabaseConfigService
getConnectionFactory
in interface DatabaseConfigService
databaseName
- is the name of the databaseDatabaseConfigException
- is thrown to indicate database configuration errorspublic DataCache getDataCache(java.lang.String databaseName, EPStatementAgentInstanceHandle epStatementAgentInstanceHandle) throws DatabaseConfigException
DatabaseConfigService
getDataCache
in interface DatabaseConfigService
databaseName
- is the name of the database to return a new cache implementation for forepStatementAgentInstanceHandle
- is the statements-own handle for use in registering callbacks with servicesDatabaseConfigException
- is thrown to indicate database configuration errorspublic ColumnSettings getQuerySetting(java.lang.String databaseName) throws DatabaseConfigException
DatabaseConfigService
getQuerySetting
in interface DatabaseConfigService
databaseName
- is the database nameDatabaseConfigException
- if the name was not configured