040000 tree cda58ce28c93378105e9c1b63a946d8bc7d4cf32	discovery
040000 tree ac6c397eb9135abba862b6a33c53b5cef5db3fe7	interceptor
040000 tree 0b165ae5ebef91ef2ea869f5bc6340293d05b401	operator
040000 tree fa3ecddd7d284f90e63d0a48fe237d0f794380bd	sink
040000 tree 971419ffad9a96a3ea929e61a929e6a3f35df296	source
040000 tree e87f669e9b92ec1d92a85c16a10dc0dbb91ae32b	storage