Hello Praveen,
it is not so easy to create vertices and edges in one batch execution. You
need the document handle (document field "_id") of the vertices for the
function createGraphEdge().
Example:
driver.startBatchMode();
final DocumentEntity<TestComplexEntity03> v1 =
driver.graphCreateVertex(this.graphName, this.collectionName,
new TestComplexEntity03("v1-user", "desc1", 10), null);
final DocumentEntity<TestComplexEntity03> v2 =
driver.graphCreateVertex(this.graphName, this.collectionName,
new TestComplexEntity03("v2-user", "desc2", 12), null);
driver.graphCreateEdge(this.graphName, edgeCollectionName, null,
v1.getDocumentHandle(), v2.getDocumentHandle(), null, null);
driver.executeBatch();
In this example v1.getDocumentHandle() and v2.getDocumentHandle() is null
and so createGraphEdge() fails.
If you know the document key of a vertex you can build the document handle
by "collectionName" + "/" + "documentKey".
I added a test file
<https://github.com/arangodb/arangodb-java-driver/blob/3.0/src/test/java/com/arangodb/ArangoDriverBatchGraphTest.java>
to the git repo.
Am Mittwoch, 17. August 2016 09:30:48 UTC+2 schrieb
[email protected]:
>
> Hi,
>
> I'm using ArangoDB to build a POC. I'm using the Batch mode with the Java
> driver to build the application.
>
> The Vertices are getting updated in Batch but the edges are not getting
> updated at all. The same code works
> if the Batch mode is removed.
>
> Thanks,
> Praveen
>
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