I am a newbie in world of OSGI seeking for some advice. I have a following problem: In my application I have several modules which use a 'storage' module. 'storage' module contains several DAO interfaces and one enum of several supported db 'dialects'. Inside it I have implementations for all supported 'dialects'. At last there is a 'storage factory' class which receives 'dialect' as a constructor parameter (dataSource as property) and instantiates and supported DAO's. User specifies in a properties file a dialect and datasource parameters. This way end-user can put their jdbc driver on a classpath, specify parameters in a config file and it's done. What is the right way to handle this on osgi platform ? I would like to expose this as a service. Service instances have to have no-arg constructor but if I have no dialect how can I construct dao instances ? Where to keep config parameters (dataSource + dialect) ?
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