https://issues.apache.org/jira/browse/TINKERPOP-2131
Two new exception classes are added to better reveal the reason for a `NoConnectionAvailableException`: * The pool is empty because the server is unavailable -> `ServerUnavailableException` * All connections have reached the max in-flight requests limit -> `ConnectionPoolBusyException` Both extend `NoConnectionAvailableException` so this is a non-breaking change. VOTE +1 [ Full content available at: https://github.com/apache/tinkerpop/pull/1039 ] This message was relayed via gitbox.apache.org for dev@tinkerpop.apache.org