Don't know how to return count-value in Java
Basic question, why does
next()next() not seem to give me the results back about the count of Entities? 2023-05-24 09:21:44,641 [INFO] [j.Test35_2_1.main] :: [GraphStep(vertex,[]), HasStep([~label.eq(Entity)]), CountGlobalStep]
...
Exception in thread "main" java.lang.IllegalStateException: org.apache.tinkerpop.gremlin.process.remote.RemoteConnectionException: org.apache.tinkerpop.gremlin.driver.exception.NoHostAvailableException: java.util.concurrent.CompletionException: Could not initialize 2 (minPoolSize) connections in pool. Successful connections=0. Closing the connection pool.
at org.apache.tinkerpop.gremlin.process.remote.traversal.step.map.RemoteStep.promise(RemoteStep.java:97)
...
Caused by: org.apache.tinkerpop.gremlin.process.remote.RemoteConnectionException: org.apache.tinkerpop.gremlin.driver.exception.NoHostAvailableException: java.util.concurrent.CompletionException: Could not initialize 2 (minPoolSize) connections in pool. Successful connections=0. Closing the connection pool.
at org.apache.tinkerpop.gremlin.driver.remote.DriverRemoteConnection.submitAsync(DriverRemoteConnection.java:231)2023-05-24 09:21:44,641 [INFO] [j.Test35_2_1.main] :: [GraphStep(vertex,[]), HasStep([~label.eq(Entity)]), CountGlobalStep]
...
Exception in thread "main" java.lang.IllegalStateException: org.apache.tinkerpop.gremlin.process.remote.RemoteConnectionException: org.apache.tinkerpop.gremlin.driver.exception.NoHostAvailableException: java.util.concurrent.CompletionException: Could not initialize 2 (minPoolSize) connections in pool. Successful connections=0. Closing the connection pool.
at org.apache.tinkerpop.gremlin.process.remote.traversal.step.map.RemoteStep.promise(RemoteStep.java:97)
...
Caused by: org.apache.tinkerpop.gremlin.process.remote.RemoteConnectionException: org.apache.tinkerpop.gremlin.driver.exception.NoHostAvailableException: java.util.concurrent.CompletionException: Could not initialize 2 (minPoolSize) connections in pool. Successful connections=0. Closing the connection pool.
at org.apache.tinkerpop.gremlin.driver.remote.DriverRemoteConnection.submitAsync(DriverRemoteConnection.java:231) logger.info(g.V().hasLabel("Entity").count());
logger.info(g.V().hasLabel("Entity").count().next().toString()); logger.info(g.V().hasLabel("Entity").count());
logger.info(g.V().hasLabel("Entity").count().next().toString());