Mark Bennett created TINKERPOP-2734:
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Summary: NullPointerException when calling Client
chooseConnection()
Key: TINKERPOP-2734
URL: https://issues.apache.org/jira/browse/TINKERPOP-2734
Project: TinkerPop
Issue Type: Bug
Components: driver
Affects Versions: 3.5.2
Reporter: Mark Bennett
This is similar to TINKERPOP-2597 and reported fixed in gremlin driver 3.5.2.
However, we are still getting intermittent null pointer exceptions, and our
stack trace it a bit different:
{code:java}
java.lang.NullPointerException: null
at
org.apache.tinkerpop.gremlin.driver.Client$SessionedClient.chooseConnection(Client.java:813)
at org.apache.tinkerpop.gremlin.driver.Client.submitAsync(Client.java:390)
at org.apache.tinkerpop.gremlin.driver.Client.submitAsync(Client.java:373)
at org.apache.tinkerpop.gremlin.driver.Client.submitAsync(Client.java:298)
at org.apache.tinkerpop.gremlin.driver.Client.submit(Client.java:250)
{code}
In addition we see this in our logs:
class=org.apache.tinkerpop.gremlin.driver.ConnectionPool
Signalled closing of connection pool on Host\{..}
class=org.apache.tinkerpop.gremlin.driver.Client
Could not initialize client for Optional[..]
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