2014-07-04 47 views
0

我試圖從隊列中獲取消息的總數,但可獲取的屬性此NumberOfMessagesSent和NumberOfMessagesReceived亞馬遜SQS蒙山節點

var params = { 
    QueueUrl: 'STRING_VALUE', // required 
    AttributeNames: [ 
    'Policy | VisibilityTimeout | MaximumMessageSize | MessageRetentionPeriod | ApproximateNumberOfMessages | ApproximateNumberOfMessagesNotVisible | CreatedTimestamp | LastModifiedTimestamp | QueueArn | ApproximateNumberOfMessagesDelayed | DelaySeconds | ReceiveMessageWaitTimeSeconds | RedrivePolicy', 
    // ... more items ... 
    ] 
}; 
sqs.getQueueAttributes(params, function(err, data) { 
    if (err) console.log(err, err.stack); // an error occurred 
    else  console.log(data);   // successful response 
}); 

我怎麼能得到NumberOfMessagesSent和NumberOfMessagesReceived?

回答