- Use "snake_case" names for custom Prometheus-metrics.

- Set next version.
- Update LICENSE.

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2021-2024 OpenAIRE AMKE
+   Copyright 2021-2025 OpenAIRE AMKE
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -76,14 +76,14 @@ For managing and generating data, we use [**Impala**](https://impala.apache.org/
 
 
 ### Prometheus Metrics:
-- "**numOfAllPayloads**"
-- "**numOfPayloadsAggregatedByServiceThroughCrawling**"
-- "**numOfPayloadsAggregatedByServiceThroughBulkImport**"
-- "**numOfPayloadsAggregatedByService**"
-- "**numOfLegacyPayloads**"
-- "**numOfRecordsInspectedByServiceThroughCrawling**"
-- "**averageFulltextsTransferSizeOfWorkerReports**"
-- "**averageSuccessPercentageOfWorkerReports**"
+- "**num_all_payloads**"
+- "**num_payloads_aggregated_by_service_through_crawling**"
+- "**num_payloads_aggregated_by_service_through_bulk_import**"
+- "**num_payloads_aggregated_by_service**"
+- "**num_legacy_payloads**"
+- "**num_records_inspected_by_service_through_crawling**"
+- "**average_fulltexts_transfer_size_of_worker_reports**"
+- "**average_success_percentage_of_worker_reports**"
 - "**getAssignments_time_seconds_max**": Time taken to return the assignments.
 - "**addWorkerReport_time_seconds**": Time taken to add the WorkerReport.
 <br>

build.gradle

@@ -11,7 +11,7 @@ ext {
 
 java {
     group = "${app_group}"
-    version = '2.9.0'
+    version = '2.9.1-SNAPSHOT'
 
     sourceCompatibility = JavaVersion.VERSION_17 // For source code compatibility
     targetCompatibility = JavaVersion.VERSION_17 // For bytecode compatibility

src/main/java/eu/openaire/urls_controller/components/ScheduledTasks.java

@@ -89,14 +89,14 @@ public class ScheduledTasks {
         this.urlsController = urlsController;
         jsonStringBuilder = new StringBuilder(assignmentsLimit * 500);
 
-        registry.gauge("numOfAllPayloads", numOfAllPayloads);
-        registry.gauge("numOfPayloadsAggregatedByServiceThroughCrawling", numOfPayloadsAggregatedByServiceThroughCrawling);
-        registry.gauge("numOfPayloadsAggregatedByServiceThroughBulkImport", numOfPayloadsAggregatedByServiceThroughBulkImport);
-        registry.gauge("numOfPayloadsAggregatedByService", numOfPayloadsAggregatedByService);
-        registry.gauge("numOfLegacyPayloads", numOfLegacyPayloads);
-        registry.gauge("numOfRecordsInspectedByServiceThroughCrawling", numOfRecordsInspectedByServiceThroughCrawling);
-        registry.gauge("averageFulltextsTransferSizeOfWorkerReports", averageFulltextsTransferSizeOfWorkerReports);
-        registry.gauge("averageSuccessPercentageOfWorkerReports", averageSuccessPercentageOfWorkerReports);
+        registry.gauge("num_all_payloads", numOfAllPayloads);
+        registry.gauge("num_payloads_aggregated_by_service_through_crawling", numOfPayloadsAggregatedByServiceThroughCrawling);
+        registry.gauge("num_payloads_aggregated_by_service_through_bulk_import", numOfPayloadsAggregatedByServiceThroughBulkImport);
+        registry.gauge("num_payloads_aggregated_by_service", numOfPayloadsAggregatedByService);
+        registry.gauge("num_legacy_payloads", numOfLegacyPayloads);
+        registry.gauge("num_records_inspected_by_service_through_crawling", numOfRecordsInspectedByServiceThroughCrawling);
+        registry.gauge("average_fulltexts_transfer_size_of_worker_reports", averageFulltextsTransferSizeOfWorkerReports);
+        registry.gauge("average_success_percentage_of_worker_reports", averageSuccessPercentageOfWorkerReports);
     }