Now Tigase Message Archiving component supports searching of archived message using XEP-0313: Message Archive Management protocol.
For details on how to enable this feature look into the section called “Support for MAM”
Since this version it is possible to use separate archived messages based on domains. This allows you to configure component to store archived message for particular domain to different database.
For more informations please look into the section called “Using separate store for archived messages”