040000 tree ebf9a880b8ca6912f59df174b2d07425b954b31d	common
040000 tree 91892fcc7c2020890ea54fb583deb4ecb91ffd16	core
040000 tree 6ea7bf5e0547200879db8927e51aecc41ff45dd8	io
100644 blob 5a4458dbb977e9a930b0d462ebdd4b47a3563c78	pom.xml
040000 tree ed317b50a626faddc5c77bd21cbca1c6aab2ae33	protocol