how could i get the data from specific metric from aws cloudwatch??

[ad_1]

 long offsetInMilliseconds = 1000 * 60 * 60;

 GetMetricStatisticsRequest request1 = new GetMetricStatisticsRequest()
 .withStartTime(new Date(new Date().getTime() - offsetInMilliseconds))
 .withNamespace("AWS/DynamoDB")
 .withPeriod(60*60)
 .withDimensions(new Dimension().withName("TableName").withValue("INT_LOG_TABLE").withName("Operation").withValue("PutItem"))
 .withMetricName("SuccessfulRequestLatency")
 .withStatistics("Average")
 .withEndTime(new Date());


 GetMetricStatisticsResult getMetricStatisticsResult = cw.getMetricStatistics(request1);

 double avgRequestLatency = 0;
 List dataPoint = getMetricStatisticsResult.getDatapoints();
 for (Object aDataPoint : dataPoint)
 Datapoint dp = (Datapoint) aDataPoint;
 avgRequestLatency = dp.getAverage();

 

i tried like this but i cannot get anything

please let me know what i m missing

thanks in advance.

[ad_2]

لینک منبع