RexsterGraphResource

Jersey Resource for lineage metadata operations. Implements most of the GET operations of Rexster API with out the indexes. https://github.com/tinkerpop/rexster/wiki/Basic-REST-API This is a subset of Rexster's REST API, designed to provide only read-only methods for accessing the backend graph.

The following resources are applicable:

• /graph/edges/{id}
• /graph/vertices
• /graph/vertices/{id}
• /graph/vertices/{id}/{direction}
• /graph/vertices/properties/{id}

/graph/edges/{id}

GET

Get a single edge with a unique id. GET http://host/metadata/lineage/edges/id graph.getEdge(id);

Parameters

name	description	type	default
id	(no documentation provided)	path

Response Body

element:	(custom)
media types:	application/json

(no documentation provided)

/graph/vertices

GET

Get a list of vertices matching a property key and a value.

GET http://host/metadata/lineage/vertices?key=&value= graph.getVertices(key, value);

Parameters

name	description	type	default
key	(no documentation provided)	query
value	(no documentation provided)	query

Response Body

element:	(custom)
media types:	application/json

(no documentation provided)

/graph/vertices/{id}

GET

Get a single vertex with a unique id. GET http://host/metadata/lineage/vertices/id graph.getVertex(id);

Parameters

name	description	type	default
id	(no documentation provided)	path

Response Body

element:	(custom)
media types:	application/json

(no documentation provided)

/graph/vertices/{id}/{direction}

GET

Get a list of adjacent edges with a direction. GET http://host/metadata/lineage/vertices/id/direction graph.getVertex(id).get{Direction}Edges(); direction: {(?!outE)(?!bothE)(?!inE)(?!out)(?!both)(?!in)(?!query).+}

Parameters

name	description	type	default
id	(no documentation provided)	path
direction	(no documentation provided)	path

Response Body

element:	(custom)
media types:	application/json

(no documentation provided)

/graph/vertices/properties/{id}

GET

Get properties for a single vertex with a unique id. This is NOT a rexster API.

GET http://host/metadata/lineage/vertices/properties/id

Parameters

name	description	type	default
id	(no documentation provided)	path
relationships	(no documentation provided)	query	false

Response Body

element:	(custom)
media types:	application/json

(no documentation provided)