stephen mallette created TINKERPOP3-789:
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Summary: Choose then Enforce Semantics for Graph.close()
Key: TINKERPOP3-789
URL: https://issues.apache.org/jira/browse/TINKERPOP3-789
Project: TinkerPop 3
Issue Type: Improvement
Components: structure, test-suite
Affects Versions: 3.0.0-incubating
Reporter: stephen mallette
Assignee: Marko A. Rodriguez
Fix For: 3.1.0-incubating
The semantics for {{Graph.close()}} are fairly open right now. See
TinkerGraph:
{code}
gremlin> graph = TinkerFactory.createModern()
==>tinkergraph[vertices:6 edges:6]
gremlin> graph.close()
==>null
gremlin> graph.vertices()
==>v[1]
==>v[2]
==>v[3]
==>v[4]
==>v[5]
==>v[6]
{code}
Seems like a call to {{close()}} should mean something especially since we
implement {{AutoCloseable}}. I believe that most graphs throw exceptions
(Titan does {{IllegalStateException}} i think) if you try to access the graph
once {{close()}} is called.
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