Ken Hu created TINKERPOP-3226:
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Summary: GraphManager hasAnyOpenTransactions() doesn't work
remotely with some graphs
Key: TINKERPOP-3226
URL: https://issues.apache.org/jira/browse/TINKERPOP-3226
Project: TinkerPop
Issue Type: Bug
Components: server
Affects Versions: 3.7.5
Reporter: Ken Hu
This is best demonstrated in a test snippet.
{code:java}
public class RemoteTxTests extends AbstractSessionTxIntegrateTest {
@Test
public void shouldShowOpenServerTransactions() throws Exception {
final Cluster cluster = createCluster();
final GraphTraversalSource g =
traversal().withRemote(DriverRemoteConnection.using(cluster));
final GraphTraversalSource gtx = g.tx().begin();
gtx.addV("person").iterate();
assertTrue(server.getServerGremlinExecutor().getGraphManager().hasAnyOpenTransactions());
// this fails
gtx.tx().commit();
assertFalse(server.getServerGremlinExecutor().getGraphManager().hasAnyOpenTransactions());
cluster.close();
}
}
{code}
TinkerTransactionGraph will incorrectly report that there are no open
transactions. This is likely because it uses a ThreadLocal variable to
determine whether there is an open transaction and that gets called from a
different thread in the server.
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