Exception¶

retryable(cls)¶

Makes the given error retryable.

Parameters:	cls – (`HazelcastError`), the given error.
Returns:	(`HazelcastError`), the given error with retryable property.

exception HazelcastError¶

Bases: exceptions.Exception

General HazelcastError class.

exception AuthenticationError¶

Bases: hazelcast.exception.HazelcastError

A HazelcastError which is raised when there is an Authentication failure: e.g. credentials from client is not valid.

exception HazelcastInstanceNotActiveError¶

Bases: hazelcast.exception.HazelcastError

A HazelcastError which is raised when HazelcastInstance is not active during an invocation.

exception HazelcastSerializationError¶

Bases: hazelcast.exception.HazelcastError

A HazelcastError which is raised when an error occurs while serializing/deserializing objects.

exception TargetNotMemberError¶

Bases: hazelcast.exception.HazelcastError

A HazelcastError that indicates operation is send to a machine that isn’t member of the cluster.

exception TargetDisconnectedError¶

Bases: hazelcast.exception.HazelcastError

A HazelcastError that indicates that an operation is about to be send to a non existing machine.

exception TimeoutError¶

Bases: hazelcast.exception.HazelcastError

A HazelcastError which is raised when an operation times out.

exception TransactionError¶

Bases: hazelcast.exception.HazelcastError

A HazelcastError that is thrown when something goes wrong while dealing with transactions and transactional data structures.

create_exception(error_codec)¶

Creates an exception with given error codec.

Parameters:	error_codec – (Error Codec), error codec which includes the class name, message and exception trace.
Returns:	(Exception), the created exception.

is_retryable_error(error)¶: Determines whether the given error is retryable or not. :param error: (HazelcastError), the given error. :return: (bool), true if the given error is retryable, false otherwise.