:mod:`aerospike.exception` --- Aerospike Exceptions
.. module:: aerospike.exception
:platform: 64-bit Linux and OS X
:synopsis: Exceptions raised by the Aerospike client.
from __future__ import print_function
import aerospike
from aerospike.exception import *
try:
config = { 'hosts': [ ('127.0.0.1', 3000)], 'policies': { 'total_timeout': 1200}}
client = aerospike.client(config).connect()
client.close()
except ClientError as e:
print("Error: {0} [{1}]".format(e.msg, e.code)).. versionadded:: 1.0.44
The in doubt status of a caught exception can be checked by looking at the 5th element of its args tuple
key = 'test', 'demo', 1 record = {'some': 'thing'} try: client.put(key, record) except AerospikeError as exc: print("The in doubt nature of the operation is: {}".format(exc.args[4])
.. versionadded:: 3.0.1
.. py:exception:: AerospikeError
The parent class of all exceptions raised by the Aerospike client, inherits
from :py:exc:`exceptions.Exception` . `These attributes should be checked by
executing `exc.args[i]` where i is the index of the attribute. For example
to check `in_doubt`, run `exc.args[4]`
.. py:attribute:: code
The associated status code.
.. py:attribute:: msg
The human-readable error message.
.. py:attribute:: file
.. py:attribute:: line
.. py:attribute:: in_doubt
True if it is possible that the operation succeeded.
.. py:exception:: ClientError
Exception class for client-side errors, often due to mis-configuration or
misuse of the API methods. Subclass of :py:exc:`~aerospike.exception.AerospikeError`.
.. py:exception:: InvalidHostError
Subclass of :py:exc:`~aerospike.exception.ClientError`.
.. py:exception:: ParamError
Subclass of :py:exc:`~aerospike.exception.ClientError`.
.. py:exception:: ServerError
The parent class for all errors returned from the cluster.
.. py:exception:: InvalidRequest
Protocol-level error. Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: ServerFull
The server node is running out of memory and/or storage device space
reserved for the specified namespace.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: AlwaysForbidden
Operation not allowed in current configuration.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: UnsupportedFeature
Encountered an unimplemented server feature.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: DeviceOverload
The server node's storage device(s) can't keep up with the write load.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: NamespaceNotFound
Namespace in request not found on server.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: ForbiddenError
Operation not allowed at this time.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: ElementExistsError
Raised when trying to alter a map key which already exists, when using a create_only policy.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: ElementNotFoundError
Raised when trying to alter a map key which does not exist, when using an update_only policy.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:exception:: RecordError
The parent class for record and bin exceptions exceptions associated with
read and write operations. Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:attribute:: key
The key identifying the record.
.. py:attribute:: bin
Optionally the bin associated with the error.
.. py:exception:: RecordKeyMismatch
Record key sent with transaction did not match key stored on server.
Subclass of :py:exc:`~aerospike.exception.RecordError`.
.. py:exception:: RecordNotFound
Record does not exist in database. May be returned by read, or write with
policy :py:data:`aerospike.POLICY_EXISTS_UPDATE`.
Subclass of :py:exc:`~aerospike.exception.RecordError`.
.. py:exception:: RecordGenerationError
Generation of record in database does not satisfy write policy.
Subclass of :py:exc:`~aerospike.exception.RecordError`.
.. py:exception:: RecordGenerationError
Record already exists. May be returned by write with policy
:py:data:`aerospike.POLICY_EXISTS_CREATE`. Subclass of :py:exc:`~aerospike.exception.RecordError`.
.. py:exception:: RecordBusy
Too may concurrent requests for one record - a "hot-key" situation.
Subclass of :py:exc:`~aerospike.exception.RecordError`.
.. py:exception:: RecordTooBig
Record being (re-)written can't fit in a storage write block.
Subclass of :py:exc:`~aerospike.exception.RecordError`.
.. py:exception:: BinNameError
Length of bin name exceeds the limit of 14 characters.
Subclass of :py:exc:`~aerospike.exception.RecordError`.
.. py:exception:: BinIncompatibleType
Bin modification operation can't be done on an existing bin due to its
value type (for example appending to an integer).
Subclass of :py:exc:`~aerospike.exception.RecordError`.
.. py:exception:: IndexError
The parent class for indexing exceptions.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:attribute:: index_name
The name of the index associated with the error.
.. py:exception:: IndexNotFound
Subclass of :py:exc:`~aerospike.exception.IndexError`.
.. py:exception:: IndexFoundError
Subclass of :py:exc:`~aerospike.exception.IndexError`.
.. py:exception:: IndexOOM
The index is out of memory.
Subclass of :py:exc:`~aerospike.exception.IndexError`.
.. py:exception:: IndexNotReadable
Subclass of :py:exc:`~aerospike.exception.IndexError`.
.. py:exception:: IndexNameMaxLen
Subclass of :py:exc:`~aerospike.exception.IndexError`.
.. py:exception:: IndexNameMaxCount
Reached the maximum allowed number of indexes.
Subclass of :py:exc:`~aerospike.exception.IndexError`.
.. py:exception:: QueryError
Exception class for query errors.
Subclass of :py:exc:`~aerospike.exception.AerospikeError`.
.. py:exception:: QueryQueueFull
Subclass of :py:exc:`~aerospike.exception.QueryError`.
.. py:exception:: QueryTimeout
Subclass of :py:exc:`~aerospike.exception.QueryError`.
.. py:exception:: ClusterError
Cluster discovery and connection errors.
Subclass of :py:exc:`~aerospike.exception.AerospikeError`.
.. py:exception:: ClusterChangeError
A cluster state change occurred during the request. This may also be
returned by scan operations with the fail-on-cluster-change flag set.
Subclass of :py:exc:`~aerospike.exception.ClusterError`.
.. py:exception:: AdminError
The parent class for exceptions of the security API.
.. py:exception:: ExpiredPassword
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: ForbiddenPassword
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: IllegalState
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: InvalidCommand
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: InvalidCredential
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: InvalidField
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: InvalidPassword
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: InvalidPrivilege
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: InvalidRole
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: InvalidUser
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: NotAuthenticated
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: RoleExistsError
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: RoleViolation
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: SecurityNotEnabled
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: SecurityNotSupported
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: SecuritySchemeNotSupported
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: UserExistsError
Subclass of :py:exc:`~aerospike.exception.AdminError`.
.. py:exception:: UDFError
The parent class for UDF exceptions exceptions.
Subclass of :py:exc:`~aerospike.exception.ServerError`.
.. py:attribute:: module
The UDF module associated with the error.
.. py:attribute:: func
Optionally the name of the UDF function.
.. py:exception:: UDFNotFound
Subclass of :py:exc:`~aerospike.exception.UDFError`.
.. py:exception:: LuaFileNotFound
Subclass of :py:exc:`~aerospike.exception.UDFError`.
AerospikeError (*)
+-- TimeoutError (9)
+-- ClientError (-1)
| +-- InvalidHost (-4)
| +-- ParamError (-2)
+-- ServerError (1)
+-- InvalidRequest (4)
+-- ServerFull (8)
+-- AlwaysForbidden (10)
+-- UnsupportedFeature (16)
+-- DeviceOverload (18)
+-- NamespaceNotFound (20)
+-- ForbiddenError (22)
+-- ElementNotFoundError (23)
+-- ElementExistsError (24)
+-- RecordError (*)
| +-- RecordKeyMismatch (19)
| +-- RecordNotFound (2)
| +-- RecordGenerationError (3)
| +-- RecordExistsError (5)
| +-- RecordTooBig (13)
| +-- RecordBusy (14)
| +-- BinNameError (21)
| +-- BinIncompatibleType (12)
+-- IndexError (204)
| +-- IndexNotFound (201)
| +-- IndexFoundError (200)
| +-- IndexOOM (202)
| +-- IndexNotReadable (203)
| +-- IndexNameMaxLen (205)
| +-- IndexNameMaxCount (206)
+-- QueryError (213)
| +-- QueryQueueFull (211)
| +-- QueryTimeout (212)
+-- ClusterError (11)
| +-- ClusterChangeError (7)
+-- AdminError (*)
| +-- SecurityNotSupported (51)
| +-- SecurityNotEnabled (52)
| +-- SecuritySchemeNotSupported (53)
| +-- InvalidCommand (54)
| +-- InvalidField (55)
| +-- IllegalState (56)
| +-- InvalidUser (60)
| +-- UserExistsError (61)
| +-- InvalidPassword (62)
| +-- ExpiredPassword (63)
| +-- ForbiddenPassword (64)
| +-- InvalidCredential (65)
| +-- InvalidRole (70)
| +-- RoleExistsError (71)
| +-- RoleViolation (81)
| +-- InvalidPrivilege (72)
| +-- NotAuthenticated (80)
+-- UDFError (*)
+-- UDFNotFound (1301)
+-- LuaFileNotFound (1302)