cmdRegistry.registerHandler(new CatchHandler(), "catch");
cmdRegistry.registerHandler(new FinallyHandler(), "finally");
cmdRegistry.registerHandler(new EndTryHandler(), "end-try");
// if else
cmdRegistry.registerHandler(new IfHandler(), "if");
cmdRegistry.registerHandler(new ElseHandler(), "else");
cmdRegistry.registerHandler(new EndIfHandler(), "end-if");
// data-source
GenericTypeOperationHandler dsHandler = new GenericTypeOperationHandler(this, "/subsystem=datasources/data-source", null);