Predefined Constants

ZookeeperClient::ERR_OK

0, /*!< Everything is OK */

ZookeeperClient::ERR_SYSTEMERROR

-1,

ZookeeperClient::ERR_RUNTIMEINCONSISTENCY

-2, /*!< A runtime inconsistency was found */

ZookeeperClient::ERR_DATAINCONSISTENCY

-3, /*!< A data inconsistency was found */

ZookeeperClient::ERR_CONNECTIONLOSS

-4, /*!< Connection to the server has been lost */

ZookeeperClient::ERR_MARSHALLINGERROR

-5, /*!< Error while marshalling or unmarshalling data */

ZookeeperClient::ERR_UNIMPLEMENTED

-6, /*!< Operation is unimplemented */

ZookeeperClient::ERR_OPERATIONTIMEOUT

-7, /*!< Operation timeout */

ZookeeperClient::ERR_BADARGUMENTS

-8, /*!< Invalid arguments */

ZookeeperClient::ERR_INVALIDSTATE

-9, /*!< Invliad zhandle state */

ZookeeperClient::ERR_APIERROR

-100,

ZookeeperClient::ERR_NONODE

-101, /*!< Node does not exist */

ZookeeperClient::ERR_NOAUTH

-102, /*!< Not authenticated */

ZookeeperClient::ERR_BADVERSION

-103, /*!< Version conflict */

ZookeeperClient::ERR_NOCHILDRENFOREPHEMERALS

-108, /*!< Ephemeral nodes may not have children */

ZookeeperClient::ERR_NODEEXISTS

-110, /*!< The node already exists */

ZookeeperClient::ERR_NOTEMPTY

-111, /*!< The node has children */

ZookeeperClient::ERR_SESSIONEXPIRED

-112, /*!< The session has been expired by the server */

ZookeeperClient::ERR_INVALIDCALLBACK

-113, /*!< Invalid callback specified */

ZookeeperClient::ERR_INVALIDACL

-114, /*!< Invalid ACL specified */

ZookeeperClient::ERR_AUTHFAILED

-115, /*!< Client authentication failed */

ZookeeperClient::ERR_CLOSING

-116, /*!< ZooKeeper is closing */

ZookeeperClient::ERR_NOTHING

-117, /*!< (not error) no server responses to process */

ZookeeperClient::ERR_SESSIONMOVED

-118, /*!<session moved to another server, so operation is ignored */

(Zookeeper >= 3.5.0):

ZookeeperClient::ERR_NEWCONFIGNOQUORUM

-13, /*!< No quorum of new config is connected and up-to-date with the leader of last commmitted config - try invoking reconfiguration after new servers are connected and synced */

ZookeeperClient::ERR_RECONFIGINPROGRESS

-14, /*!< Reconfiguration requested while another reconfiguration is currently in progress. This is currently not supported. Please retry. */

ZookeeperClient::ERR_NOTREADONLY

-119, /*!< state-changing request is passed to read-only server */

ZookeeperClient::ERR_EPHEMERALONLOCALSESSION

-120, /*!< Attempt to create ephemeral node on a local session */

ZookeeperClient::ERR_NOWATCHER

-121, /*!< The watcher couldn’t be found */

ZookeeperClient::ERR_RWSERVERFOUND

-122, /*!< r/w server found while in r/o mode */

ZookeeperClient::LOG_LEVEL_NONE

0,

ZookeeperClient::LOG_LEVEL_ERROR

1,

ZookeeperClient::LOG_LEVEL_WARN

2,

ZookeeperClient::LOG_LEVEL_INFO

3,

ZookeeperClient::LOG_LEVEL_DEBUG

4,

ZookeeperClient::PERM_READ

1, //can read node’s value and list its children

ZookeeperClient::PERM_WRITE

2, // can set the node’s value

ZookeeperClient::PERM_CREATE

4, //can create children

ZookeeperClient::PERM_DELETE

8, // can delete children

ZookeeperClient::PERM_ADMIN

16, //can execute set_acl()

ZookeeperClient::PERM_ALL

0x1f, // all of the above flags OR’d together

ZookeeperClientException::ERR_INIT_FAILURE

1,

ZookeeperClientException::ERR_CONNECT_FIRST

2,

ZookeeperClientException::ERR_CLOSE_FIRST

3,