force the content to be json string, it seems like it might be the

objects tostring

Author: atimgraves

IoTDBJDBC/src/main/java/com/oracle/demo/timg/iot/iotdbjdbc/messagehandler/outputs/http/normalizeddata/timeseriesdb/TimeSeriesDBOutputOTLP.java

@@ -88,6 +88,7 @@ public TimeSeriesDBOutputOTLP(DeviceModelInstancesCache deviceModelInstancesCach
 		this.deviceModelInstancesCache = deviceModelInstancesCache;
 		this.metricsClient = metricsClient;
 		TimeSeriesEndpointsQueryParams queryParams = timeSeriesEndpointsRetriever.getQueryParams();
+		log.info("Query params data is " + queryParams);
 		this.queryX = queryParams.getMetricsQueryX();
 		this.queryY = queryParams.getMetricsQueryY();
 		this.mapper = mapper;
@@ -132,7 +133,7 @@ public NormalizedData[] processNormalizedData(NormalizedData normalizedData) thr
 				+ ", queryY=" + queryY);
 
 		if (doUpload) {
-			metricsClient.uploadMetrics(queryX, queryY, metricsData);
+			metricsClient.uploadMetrics(queryX, queryY, metricsDataString);
 		}
 		return sentDataIsCompleted ? new NormalizedData[0] : new NormalizedData[] { normalizedData };
 	}

IoTDBJDBC/src/main/java/com/oracle/demo/timg/iot/iotdbjdbc/messagehandler/outputs/http/normalizeddata/timeseriesdb/otlp/OtlpMetricsClient.java

@@ -22,7 +22,7 @@
 public interface OtlpMetricsClient {
 	@Consumes(MediaType.APPLICATION_JSON)
 	@Produces(MediaType.APPLICATION_JSON)
-	@Post(value = "${" + TimeSeriesDBProperties.TIME_SERIES_PROPERTY_METRICS_PATH + ":/tel/v1/metrics}")
+	@Post("${" + TimeSeriesDBProperties.TIME_SERIES_PROPERTY_METRICS_PATH + "}")
 	HttpResponse<String> uploadMetrics(@QueryParam("x") String queryParamX, @QueryParam("y") String queryParamY,
-			@Body MetricsData metricsData);
+			@Body String metricsDataString);
 }