GoLang Zookeeper::setWatcher

GoLang replacement for PHP's Zookeeper::setWatcher [edit | history]

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PHP Zookeeper::setWatcher

PHP original manual for Zookeeper::setWatcher [ show | php.net ]

(PECL zookeeper >= 0.1.0)

Zookeeper::setWatcher — Set a watcher function

public bool Zookeeper::setWatcher ( callable $watcher_cb )

watcher_cb: A watch will be set at the server to notify the client if the node changes.

Returns TRUE on success or FALSE on failure.

This method emits PHP error/warning when parameters count or types are wrong or fail to set watcher.

Caution

Since version 0.3.0, this method emits ZookeeperException and it's derivatives.