Configuring Deployment Synchronizer

Note that only SVN-based Deployment Synchronizer is supported for WSO2 products based on WSO2 Carbon 4.2.0 onwards. Registry-based Deployment Synchronizer does not work for WSO2 products based on Carbon 4.2.0 onwards. This was depreciated for newer products since the Registry-based Deployment Synchronizer maintains artifacts in the database, which leads to performance issues. When the number of artifacts increases, the number of database calls to check the difference for Dep Sync to work becomes an overhead and therefore there is a severe performance hit.