Source code for gremlinrestclient.exceptions
"""Gremlin Server exceptions."""
__all__ = ("RequestError", "GremlinServerError")
class StatusException(IOError):
def __init__(self, value, result):
"""Handle all exceptions returned from the Gremlin Server as per:
"""
self.value = value
self.response = {
498: ("MALFORMED_REQUEST",
("The request message was not properly formatted which " +
"means it could not be parsed at all or the 'op' code " +
"was not recognized such that Gremlin Server could " +
"properly route it for processing. Check the message " +
"format and retry the request")),
499: ("INVALID_REQUEST_ARGUMENTS",
("The request message was parseable, but the arguments " +
"supplied in the message were in conflict or incomplete. " +
"Check the message format and retry the request.")),
500: ("SERVER_ERROR",
("A general server error occurred that prevented the " +
"request from being processed.")),
596: ("TRAVERSAL_EVALUATION",
("The remote " +
"{@link org.apache.tinkerpop.gremlin.process.Traversal} " +
"submitted for processing evaluated in on the server " +
"with errors and could not be processed")),
597: ("SCRIPT_EVALUATION",
("The script submitted for processing evaluated in the " +
"{@code ScriptEngine} with errors and could not be " +
"processed.Check the script submitted for syntax errors " +
"or other problems and then resubmit.")),
598: ("TIMEOUT",
("The server exceeded one of the timeout settings for the " +
"request and could therefore only partially respond or " +
" not respond at all.")),
599: ("SERIALIZATION",
("The server was not capable of serializing an object " +
"that was returned from the script supplied on the " +
"requst. Either transform the object into something " +
"Gremlin Server can process within the script or install " +
"mapper serialization classes to Gremlin Server."))
}
if result:
result = "\n\n{}".format(result)
self.message = 'Code [{}]: {}. {}.{}'.format(
self.value,
self.response.get(self.value, ["Error"])[0],
self.response.get(self.value, ["", "An error has occurred"])[1],
result)
super(StatusException, self).__init__(self.message)
[docs]class RequestError(StatusException):
pass
[docs]class GremlinServerError(StatusException):
pass