[jnosql-dev] Add a ConfigurationProvider

[Otávio Gonçalves de Santana <otaviopolianasantana@xxxxxxxxx>]

This proposal covers one way to load a Configuration implementation using ServiceLoader. The Configuration project has three types:

• Column ConfigurationProvider
• Document ConfigurationProvider
• Key-Value ConfigurationProvider

Eg;

  ColumnConfiguration<DriverA> configuration =  ColumnConfigurationProvider.getConfiguration();

When the application has either when not ConfigurationProvider in the classloader or when more than one ConfigurationProvider will launch an exception.
However, we must add a method to solve this ambiguous exception, when there is more than one ConfigurationProvider in the classloader.

Eg:

DriverConfiguration configuration =  ColumnConfigurationProvider.getConfiguration(DriverConfiguration.class);

Ref: https://github.com/eclipse/jnosql-diana/issues/96

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Otávio Gonçalves de Santana

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