MongoDB\Driver\WriteConcernError::getMessage

(mongodb >=1.0.0)

MongoDB\Driver\WriteConcernError::getMessage — Returns the WriteConcernError's error message

说明

final public MongoDB\Driver\WriteConcernError::getMessage ( ) : string

参数

此函数没有参数。

返回值

Returns the WriteConcernError's error message.

错误／异常

范例

Example #1 MongoDB\Driver\WriteConcernError::getMessage() example

<?php

$manager = new MongoDB\Driver\Manager("mongodb://rs1.example.com,rs2.example.com/?replicaSet=myReplicaSet");

$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);

$writeConcern = new MongoDB\Driver\WriteConcern(2, 1);

try {
    $manager->executeBulkWrite('db.collection', $bulk, $writeConcern);
} catch(MongoDB\Driver\Exception\BulkWriteException $e) {
    var_dump($e->getWriteResult()->getWriteConcernError()->getMessage());
}

?>

以上例程的输出类似于：

string(33) "waiting for replication timed out"