AWSCloudWatch告警-TargetResponseTime:计算特定时间内响应时间超过40秒的请求数量。 _编程开发

AWSCloudWatch告警-TargetResponseTime:计算特定时间内响应时间超过40秒的请求数量。

创始人

2024-09-24 09:30:30

0次

在CloudWatch中创建指标（Metric）来监控响应时间

import com.amazonaws.services.cloudwatch.AmazonCloudWatch;
import com.amazonaws.services.cloudwatch.AmazonCloudWatchClientBuilder;
import com.amazonaws.services.cloudwatch.model.Dimension;
import com.amazonaws.services.cloudwatch.model.MetricDatum;
import com.amazonaws.services.cloudwatch.model.PutMetricDataRequest;

AmazonCloudWatch cw = AmazonCloudWatchClientBuilder.defaultClient();
        Dimension dimension = new Dimension()
                .withName("Application")
                .withValue("MyApp");
        MetricDatum datum = new MetricDatum()
                .withMetricName("ResponseTime")
                .withUnit("Seconds")
                .withValue(45.5)
                .withDimensions(dimension);
        PutMetricDataRequest request = new PutMetricDataRequest()
                .withNamespace("MyNamespace")
                .withMetricData(datum);
        cw.putMetricData(request);

创建基于指标的告警（Alarm）来触发报警

import com.amazonaws.services.cloudwatch.AmazonCloudWatch;
import com.amazonaws.services.cloudwatch.AmazonCloudWatchClientBuilder;
import com.amazonaws.services.cloudwatch.model.ComparisonOperator;
import com.amazonaws.services.cloudwatch.model.Dimension;
import com.amazonaws.services.cloudwatch.model.PutMetricAlarmRequest;
import com.amazonaws.services.cloudwatch.model.StateValue;
import com.amazonaws.services.cloudwatch.model.Statistic;
import com.amazonaws.services.cloudwatch.model.MetricAlarm;

AmazonCloudWatch cw = AmazonCloudWatchClientBuilder.defaultClient();
        Dimension dimension = new Dimension()
                .withName("Application")
                .withValue("MyApp");
        PutMetricAlarmRequest request = new PutMetricAlarmRequest()
                .withAlarmName("ResponseTimeAlarm")
                .withMetricName("ResponseTime")
                .withNamespace("MyNamespace")
                .withStatistic(Statistic.Average)
                .withPeriod(60)
                .withUnit("Seconds")
                .withComparisonOperator(ComparisonOperator.GreaterThanThreshold)
                .withThreshold(40.0)
                .withActionsEnabled(false)
                .withAlarmDescription("Alarm when response time exceeds 40 seconds")
                .withDimensions(dimension);

上一篇：AWSCloudWatch发送日志但未将自定义指标发送到CloudWatch。

下一篇：AWSCloudWatch告警调用Lambda时出现'Onlyemaillistsforthisaccountareavailable”错误提示。

AWSCloudWatch告警-TargetResponseTime:计算特定时间内响应时间超过40秒的请求数量。

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