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MongoDB\Driver\Manager::selectServer

(mongodb >=1.0.0)

MongoDB\Driver\Manager::selectServerSelect a server matching a read preference

说明

final public MongoDB\Driver\Server MongoDB\Driver\Manager::selectServer ( MongoDB\Driver\ReadPreference $readPreference )

Selects a MongoDB\Driver\Server matching readPreference. This may be used to preselect a server in order to perform version checking before executing an operation.

Note: Unlike MongoDB\Driver\Manager::getServers(), this method will initialize database connections and perform server discovery if necessary. See the » Server Selection Specification for additional information.

参数

readPreference (MongoDB\Driver\ReadPreference)

The read preference to use for selecting a server.

返回值

Returns a MongoDB\Driver\Server matching the read preference.

错误/异常

参见

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