Porting from HiveMind To Gaderian

This document hopes to outline some of the things you need to do in order to port you current application from HiveMind to Gaderian.

Major Changes from HiveMind to Gaderian

All features of Gaderian reflect those of the current HiveMind trunk (v1.X). This means that most work in porting involves simply changing imports and contributions within descriptor files.

Default location of Descriptor files

The default location and name of the descriptor file has changed from META-INF/hivemodule.xml to META-INF/org/ops4j/gaderian/module.xml

The reason for moving/renaming the descriptor was two-fold. Firstly, we wanted to change the name of the file to reflect the project change Gaderian, and secondly (and more importantly) we wanted to move the file out of a more and more clogged up META-INF directory.

By moving the location to META-INF/org/ops4j/gaderian, we move descriptors relevant to Gaderian out of this crowded location and into it's own namespace.

Steps for Porting

Rename all contributions to hivemind.lib to gaderian.utilities
Rename all contributions to hivemind. to gaderian.
Change all imports within your code from org.apache.hivemind.lib to org.ops4j.gaderian.utilities
Change all imports within your code from org.apache.hivemind. to org.ops4j.gaderian.

Using HiveMind Descriptors with Gaderian

If so preferred, you can still load your existing descriptors in Gaderian. To do so, simply use the follwing piece of code:

Although you can use your descriptors in their current, Hivemind style, locations, you will still need to rename any contributions inside these files to use Gaderian namespaces

Migrating to v.1.1

As of version 1.1 of Gaderian, many services which previously resided in the Utilities module has been migrated to the Core module. To move to use these services from Core, simply drop the utilities part from the service id.

Listed below are the services migrated from Utilities to Core:

BeanFactoryBuilder
BeanFactoryObjectProvider
PipelineFactory
ServicePropertyFactory
StrategyFactory
ChainBuilder
ChainFactory
DefaultImplementationBuilder
PlaceholderFactory
JavaProxyFactory

Any related schemas and configuration points have also been moved