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 HazelcastClientNotActiveException

Bases: exceptions.ValueError

A ValueError which is raised when Hazelcast client is not active during an invocation.

exception HazelcastInstanceNotActiveError

Bases: hazelcast.exception.HazelcastError

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

retryable = True

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.

retryable = True

exception TargetDisconnectedError

Bases: hazelcast.exception.HazelcastError

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

retryable = True

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.

exception HazelcastCertificationError

Bases: hazelcast.exception.HazelcastError

HazelcastCertificateError is raised when there is an error in certificates.

exception HazelcastIllegalStateError

Bases: hazelcast.exception.HazelcastError

HazelcastIllegalStateError signals that a method has been invoked at an illegal or inappropriate time. In other words, Hazelcast Python Client is not in an appropriate state for the requested operation.

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.