Zookeeper::setWatcher

(PECL zookeeper >= 0.1.0)

Zookeeper::setWatcherSet a watcher function

Descrizione

public Zookeeper::setWatcher ( callable $watcher_cb ) : bool

Elenco dei parametri

watcher_cb

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

Valori restituiti

Restituisce TRUE in caso di successo, FALSE in caso di fallimento.

Errori/Eccezioni

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

Attenzione

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

Vedere anche:

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