Exception: Couchbase::Error::Base

Inherits:

StandardError

• Object
• StandardError
• Couchbase::Error::Base

Defined in:

ext/couchbase_ext/couchbase_ext.c,
ext/couchbase_ext/couchbase_ext.c

Overview

The base error class

Since:

• 1.0.0

Direct Known Subclasses

Auth, BadEnvironment, BadHandle, BucketNotFound, Busy, ClientNoMemory, ClientTemporaryFail, Connect, DeltaBadval, DlopenFailed, DlsymFailed, DuplicateCommands, DurabilityTooMany, HTTP, Internal, Invalid, InvalidChar, InvalidHostFormat, InvalidUsername, KeyExists, Libcouchbase, Network, NoMatchingServer, NoMemory, NotFound, NotMyVbucket, NotStored, NotSupported, PluginVersionMismatch, Protocol, Range, ServerBug, TemporaryFail, Timeout, TooBig, UnknownCommand, UnknownHost, ValueFormat, View

Instance Attribute Summary

• #cas ⇒ Fixnum readonly

  The version of the key (nil unless accessible).

• #error ⇒ Fixnum readonly

  The underlying libcouchbase library could return one of the following error codes.

• #inner_exception ⇒ Exception readonly

  The inner exception or nil.

• #key ⇒ String readonly

  The key which generated error.

• #operation ⇒ Symbol readonly

  The operation (nil unless accessible).

• #status ⇒ Fixnum readonly

  The HTTP status code.

Instance Attribute Details

#cas ⇒ Fixnum (readonly)

Returns the version of the key (nil unless accessible).

Returns:

• (Fixnum) —

  the version of the key (nil unless accessible)

Since:

• 1.0.0

#error ⇒ Fixnum (readonly)

The underlying libcouchbase library could return one of the following error codes. The ruby client will wrap these errors into appropriate exception class, derived from Couchbase::Error::Base.

0x00

LCB_SUCCESS (Success)

0x01

LCB_AUTH_CONTINUE (Continue authentication)

0x02

LCB_AUTH_ERROR (Authentication error)

0x03

LCB_DELTA_BADVAL (Not a number)

0x04

LCB_E2BIG (Object too big)

0x05

LCB_EBUSY (Too busy)

0x06

LCB_EINTERNAL (Internal error)

0x07

LCB_EINVAL (Invalid arguments)

0x08

LCB_ENOMEM (Out of memory)

0x09

LCB_ERANGE (Invalid range)

0x0a

LCB_ERROR (Generic error)

0x0b

LCB_ETMPFAIL (Temporary failure)

0x0c

LCB_KEY_EEXISTS (Key exists (with a different CAS value))

0x0d

LCB_KEY_ENOENT (No such key)

0x0e

LCB_DLOPEN_FAILED (Failed to open shared object)

0x0f

LCB_DLSYM_FAILED (Failed to locate the requested cb_symbol in shared object)

0x10

LCB_NETWORK_ERROR (Network error)

0x11

LCB_NOT_MY_VBUCKET (The vbucket is not located on this server)

0x12

LCB_NOT_STORED (Not stored)

0x13

LCB_NOT_SUPPORTED (Not supported)

0x14

LCB_UNKNOWN_COMMAND (Unknown command)

0x15

LCB_UNKNOWN_HOST (Unknown host)

0x16

LCB_PROTOCOL_ERROR (Protocol error)

0x17

LCB_ETIMEDOUT (Operation timed out)

0x18

LCB_CONNECT_ERROR (Connection failure)

0x19

LCB_BUCKET_ENOENT (No such bucket)

0x1a

LCB_CLIENT_ENOMEM (Out of memory on the client)

0x1b

LCB_CLIENT_ETMPFAIL (Temporary failure on the client)

0x1c

LCB_EBADHANDLE (Invalid handle type)

0x1d

LCB_SERVER_BUG (Server bug)

0x1e

LCB_PLUGIN_VERSION_MISMATCH (Plugin version mismatch)

0x1f

LCB_INVALID_HOST_FORMAT (Invalid host format)

0x20

LCB_INVALID_CHAR (Invalid character)

Returns:

• (Fixnum) —

  the error code from libcouchbase

Since:

• 1.0.0

#inner_exception ⇒ Exception (readonly)

Returns the inner exception or nil. Some exceptions like ValueFormat wrap the original exception.

Returns:

• (Exception) —

  the inner exception or nil. Some exceptions like ValueFormat wrap the original exception

Since:

• 1.2.0.beta4

#key ⇒ String (readonly)

Returns the key which generated error.

Returns:

• (String) —

  the key which generated error

Since:

• 1.0.0

#operation ⇒ Symbol (readonly)

Returns the operation (nil unless accessible).

Returns:

• (Symbol) —

  the operation (nil unless accessible)

Since:

• 1.0.0

#status ⇒ Fixnum (readonly)

Returns The HTTP status code.

Returns:

• (Fixnum) —

  The HTTP status code

Since:

• 1.2.0.beta