// config of client
String endpoint = "http://bcm.bj.baidubce.com";
String userId = "a0d04d7c***************7b6752ce4";
String ak = "ALTAK***************3hVCYG";
String sk = "b2c53*******************f9993ac1";
// create a bcm client
BcmClientConfiguration config = new BcmClientConfiguration();
config.setCredentials(new DefaultBceCredentials(ak, sk));
config.setEndpoint(endpoint);
BcmClient bcmClient = new BcmClient(config);
// request params definition
List<Dimension> dimensions = new ArrayList<Dimension>();
Dimension dimension = new Dimension();
dimension.setName("BlbPortType");
dimension.setValue("TCP");
dimensions.add(dimension);
List<String> statistics = new ArrayList<String>();
statistics.add("sum");
PartialDimensionsMetricsRequest request = new PartialDimensionsMetricsRequest();
request.setScope("BCE_BLB");
request.setUserId(userId);
request.setMetricName("ActiveConnCount");
request.setDimensions(dimensions);
request.setRegion("bj");
request.setStatistics(statistics);
request.setStartTime("2024-03-20T02:21:17Z");
request.setEndTime("2024-03-20T03:21:17Z");
request.setResourceType("Blb");
request.setPageNo(1);
request.setPageSize(1);
TsdbMetricResult<PageResultResponse<TsdbMetricAllDataResult.AllDataMetric>> result = bcmClient.getMetricsByPartialDimensions(request);

{
	"metadata": {
		"bceRequestId": "bfdb5d91-39e6-4c35-aa73-caf76ad3440f",
		"transferEncoding": "chunked",
		"contentLength": -1,
		"contentType": "application/json;charset=UTF-8",
		"date": 1713138814000
	},
	"requestId": "bfdb5d91-39e6-4c35-aa73-caf76ad3440f",
	"code": "success",
	"message": "",
	"result": {
		"pageNo": 1,
		"pageSize": 1,
		"totalCount": 66,
		"result": [{
			"region": "bj",
			"scope": "BCE_BLB",
			"userId": "a0d04d7c***************7b6752ce4",
			"resourceId": "lb-****8446",
			"metricName": "ActiveConnCount",
			"dimensions": [{
				"name": "BlbId",
				"value": "lb-****8446"
			}, {
				"name": "BlbPort",
				"value": "3306"
			}, {
				"name": "BlbPortType",
				"value": "TCP"
			}],
			"dataPoints": [{
				"sum": 0.0,
				"timestamp": "2024-03-20T02:21:17Z"
			}, {
				"sum": 0.0,
				"timestamp": "2024-03-20T02:22:17Z"
			},
 // Intermediate points omitted
            {
				"sum": 0.0,
				"timestamp": "2024-03-20T03:19:17Z"
			}, {
				"sum": 0.0,
				"timestamp": "2024-03-20T03:20:17Z"
			}, {
				"timestamp": "2024-03-20T03:21:17Z"
			}]
		}]
	}
}