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Chapter 8. Integrating via Data Services > Additional Useful Data Services Tips

8.4. Additional Useful Data Services Tips

Data services are useful and extensible pieces of software. You have seen how they can be extended to support additional features with the help of custom factories and custom service adapters. What I discuss next are the interesting features around run-time configuration and application security that data services offer.

8.4.1. Configuring at Run Time

So far, almost all the configurations I have spoken about have related to compile-time configuration, where the entries are made in the configuration files. However, it's also possible to make many of these configurations and settings at run time. Run-time configuration makes systems more flexible and amenable to tweaking at the time of use. At run time, you can define channels, create consumers, set up subscriptions, and affect destination configurations. However, I only show you one of these possibilities here: channel definitions.


  

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