Php/docs/zookeeperconfig.set
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ZookeeperConfig::set
(PECL zookeeper >= 0.6.0, ZooKeeper >= 3.5.0)
ZookeeperConfig::set — Change ZK cluster ensemble membership and roles of ensemble peers
说明
public
ZookeeperConfig::set
( string $members
[, int $version = -1
[, array &$stat = null
]] ) : void
参数
members- Comma separated list of new membership (e.g., contents of a membership configuration file) - for use only with a non-incremental reconfiguration.
version- The expected version of the node. The function will fail if the actual version of the node does not match the expected version. If -1 is used the version check will not take place.
stat- If not NULL, will hold the value of stat for the path on return.
错误／异常
This method emits ZookeeperException and it's derivatives when parameters count or types are wrong or fail to save value to node.
范例
Example #1 ZookeeperConfig::set() example
Reconfig.
<?php$client = new Zookeeper();$client->connect('localhost:2181');$client->addAuth('digest', 'timandes:timandes');$zkConfig = $client->getConfig();$zkConfig->set("server.1=localhost:2888:3888:participant;0.0.0.0:2181");?>
参见
- ZookeeperConfig::get() - Gets the last committed configuration of the ZooKeeper cluster as it is known to the server to which the client is connected, synchronously
- ZookeeperConfig::add() - Add servers to the ensemble
- ZookeeperConfig::remove() - Remove servers from the ensemble
- ZookeeperException
