Package com.logicaldoc.chat
Interface ChatMessageDAO
- All Superinterfaces:
com.logicaldoc.core.PersistentObjectDAO<ChatMessage>
- All Known Implementing Classes:
HibernateChatMessageDAO
DAO for
ChatMessage
handling.- Author:
- Marco Meschieri - LogicalDOC
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Field Summary
Fields inherited from interface com.logicaldoc.core.PersistentObjectDAO
ENTITY
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Method Summary
Modifier and TypeMethodDescriptionvoid
cleanOldMessages
(int ttl) This method deletes all the chat entries oldest than the given days from now.findLatest
(long tenantId, Integer max) This method selects all latest messagesMethods inherited from interface com.logicaldoc.core.PersistentObjectDAO
bulkUpdate, delete, delete, deleteAll, deleteAll, findAll, findAll, findAllIds, findAllIds, findById, findById, findByObjectQuery, findByQuery, findByWhere, findByWhere, findIdsByWhere, findIdsByWhere, getDatabaseMetadata, getDbms, initialize, isOracle, jdbcUpdate, jdbcUpdate, query, query, queryForDouble, queryForDouble, queryForInt, queryForList, queryForList, queryForList, queryForLong, queryForLong, queryForObject, queryForRowSet, queryForRowSet, queryForString, store
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Method Details
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findLatest
List<ChatMessage> findLatest(long tenantId, Integer max) throws com.logicaldoc.core.PersistenceException This method selects all latest messages- Parameters:
tenantId
- identifier of the tenantmax
- optional maximum number of records- Returns:
- list of messages ordered by descending date
- Throws:
com.logicaldoc.core.PersistenceException
- Error in the data layer
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cleanOldMessages
void cleanOldMessages(int ttl) throws com.logicaldoc.core.PersistenceException This method deletes all the chat entries oldest than the given days from now. Ifttl
is 0 or -1, the cancellation is not made- Parameters:
ttl
- The maximum number of days over which the history is considered old- Throws:
com.logicaldoc.core.PersistenceException
- Error in the data layer
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