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https://issues.apache.org/jira/browse/TINKERPOP-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stephen mallette closed TINKERPOP-2184.
---------------------------------------
Resolution: Not A Problem
In the future, please use our [mailing
list|https://groups.google.com/forum/#!forum/gremlin-users] or [stackoverflow
|https://stackoverflow.com/questions/tagged/gremlin]for usage based questions.
In answer to your question, I think that you just need to iterate your
traversal discussed in a number of place but perhaps demonstrated best here:
http://tinkerpop.apache.org/docs/current/tutorials/the-gremlin-console/#result-iteration
When you do:
{code}
const names = await g.V()
{code}
names is just a {{Traversal}} instance not the result of that traversal. To get
the result you need to iterate with something like {{toList()}} thus:
{code}
const names = await g.V().toList()
{code}
Note the discussion/examples related to "terminal steps" in the
gremlin-javascript documentation:
http://tinkerpop.apache.org/docs/current/reference/#_connecting_4
> Difficulty connecting to Gremlin using the NodeJS implementation
> -----------------------------------------------------------------
>
> Key: TINKERPOP-2184
> URL: https://issues.apache.org/jira/browse/TINKERPOP-2184
> Project: TinkerPop
> Issue Type: Bug
> Components: javascript
> Affects Versions: 3.4.0
> Reporter: Andric LibreSinn
> Priority: Minor
>
> We are trying to use the fluent API because [within your
> documentation|http://tinkerpop.apache.org/docs/current/reference/#_submitting_scripts_4]
> you recommend not using script based requests.
> {noformat}
> TinkerPop does not recommend submitting script-based requests and generally
> continues to support this feature for legacy reasons and corner use cases
> which are still not completely addressed by the Gremlin language. Please
> consider using bytecode-based requests instead when possible.{noformat}
> That being said I can't seem to connect or I am connecting but I cannot query
> correctly. This is the current script-less code that I've put together.
>
> {code:java}
> const gremlin = require('gremlin');
> const config = require('./config')
> const Graph = gremlin.structure.Graph
> const DriverRemoteConnection = gremlin.driver.DriverRemoteConnection
> const PlainTextSaslAuthenticator =
> gremlin.driver.auth.PlainTextSaslAuthenticator
> const username = `/dbs/${config.database}/colls/${config.collection}`
> const password = config.primaryKey
> const options = {
> authenticator: new PlainTextSaslAuthenticator(username, password),
> endpoint: config.endpoint,
> traversalsource: 'g',
> rejectUnauthorized: true,
> mimeType: 'application/vnd.gremlin-v3.0+json',
> }
> const graph = new Graph()
> const connection = new DriverRemoteConnection(config.endpoint, options)
> const g = graph.traversal().withRemote(connection)
> const theWholePlate = async () => {
> const names = await g.V('42f0da58-501b-4dfb-972d-abab025abdad')
> console.log(names)
> }
> theWholePlate()
> {code}
> The output to `names` is
> {noformat}
> GraphTraversal {
> graph: Graph {},
> traversalStrategies: TraversalStrategies {
> strategies: [[Object]]
> },
> bytecode: Bytecode {
> sourceInstructions: [],
> stepInstructions: [[Array]]
> },
> traversers: null,
> sideEffects: null,
> _traversalStrategiesPromise: null,
> _traversersIteratorIndex: 0,
> }{noformat}
>
>
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