| // Do not edit directly! |
| // This file was generated by camel-quarkus-maven-plugin:update-extension-doc-page |
| = MicroProfile Metrics |
| :page-aliases: extensions/microprofile-metrics.adoc |
| :linkattrs: |
| :cq-artifact-id: camel-quarkus-microprofile-metrics |
| :cq-native-supported: true |
| :cq-status: Stable |
| :cq-status-deprecation: Stable |
| :cq-description: Expose metrics from Camel routes. |
| :cq-deprecated: false |
| :cq-jvm-since: 0.2.0 |
| :cq-native-since: 0.2.0 |
| |
| [.badges] |
| [.badge-key]##JVM since##[.badge-supported]##0.2.0## [.badge-key]##Native since##[.badge-supported]##0.2.0## |
| |
| Expose metrics from Camel routes. |
| |
| == What's inside |
| |
| * xref:{cq-camel-components}::microprofile-metrics-component.adoc[MicroProfile Metrics component], URI syntax: `microprofile-metrics:metricType:metricName` |
| |
| Please refer to the above link for usage and configuration details. |
| |
| == Maven coordinates |
| |
| https://code.quarkus.io/?extension-search=camel-quarkus-microprofile-metrics[Create a new project with this extension on code.quarkus.io, window="_blank"] |
| |
| Or add the coordinates to your existing project: |
| |
| [source,xml] |
| ---- |
| <dependency> |
| <groupId>org.apache.camel.quarkus</groupId> |
| <artifactId>camel-quarkus-microprofile-metrics</artifactId> |
| </dependency> |
| ---- |
| |
| Check the xref:user-guide/index.adoc[User guide] for more information about writing Camel Quarkus applications. |
| |
| == Usage |
| |
| The xref:{cq-camel-components}::microprofile-metrics-component.adoc[microprofile-metrics] component automatically exposes a set of Camel application metrics. Some of these include: |
| |
| === Camel Context metrics |
| |
| [cols="80,.^20] |
| |=== |
| |Metric Name | Type |
| |
| |`camel.context.status` |
| |
| The status of the Camel Context represented by the `ServiceStatus` enum ordinal |
| |
| | Gauge |
| |
| |`camel.context.uptime` |
| |
| The Camel Context uptime in milliseconds |
| |
| | Gauge |
| |
| |`camel.context.exchanges.completed.total` |
| |
| The total number of completed exchanges |
| |
| | Counter |
| |
| |`camel.context.exchanges.failed.total` |
| |
| The total number of failed exchanges |
| |
| | Counter |
| |
| |`camel.context.exchanges.inflight.total` |
| |
| The total number of inflight exchanges |
| |
| | Gauge |
| |
| |`camel.context.exchanges.total` |
| |
| The total number of all exchanges |
| |
| | Counter |
| |
| |`camel.context.externalRedeliveries.total` |
| |
| The total number of all external redeliveries |
| |
| | Counter |
| |
| |`camel.context.failuresHandled.total` |
| |
| The total number of all failures handled |
| |
| | Counter |
| |
| |=== |
| |
| === Camel Route metrics |
| |
| [cols="80,.^20] |
| |=== |
| |Metric Name | Type |
| |
| |`camel.route.count` |
| |
| The number of routes |
| |
| | Gauge |
| |
| |`camel.route.running.count` |
| |
| The number of running routes |
| |
| | Gauge |
| |
| |`camel.route.exchanges.completed.total` |
| |
| The total number of completed exchanges for the route |
| |
| | Counter |
| |
| |`camel.route.exchanges.failed.total` |
| |
| The total number of failed exchanges for the route |
| |
| | Counter |
| |
| |`camel.route.exchanges.inflight.total` |
| |
| The total number of inflight exchanges for the route |
| |
| | Gauge |
| |
| |`camel.route.exchanges.total` |
| |
| The total number of all exchanges for the route |
| |
| | Counter |
| |
| |`camel.route.externalRedeliveries.total` |
| |
| The total number of all external redeliveries for the route |
| |
| | Counter |
| |
| |`camel.route.failuresHandled.total` |
| |
| The total number of all failures handled for the route |
| |
| | Counter |
| |=== |
| |
| All metrics are tagged with the name of the Camel Context and the id of the route where applicable. |
| |
| You can also produce your own customized metrics in your Camel routes. For more information, refer to the xref:{cq-camel-components}::microprofile-metrics-component.adoc[microprofile-metrics] component documentation. |
| |
| Metrics are exposed to Quarkus as application metrics and they can be browsed at http://localhost:8080/q/metrics/application. |
| |
| |
| == Additional Camel Quarkus configuration |
| |
| [width="100%",cols="80,5,15",options="header"] |
| |=== |
| | Configuration property | Type | Default |
| |
| |
| |icon:lock[title=Fixed at build time] [[quarkus.camel.metrics.enable-route-policy]]`link:#quarkus.camel.metrics.enable-route-policy[quarkus.camel.metrics.enable-route-policy]` |
| |
| Set whether to enable the MicroProfileMetricsRoutePolicyFactory for capturing metrics on route processing times. |
| | `boolean` |
| | `true` |
| |
| |icon:lock[title=Fixed at build time] [[quarkus.camel.metrics.enable-message-history]]`link:#quarkus.camel.metrics.enable-message-history[quarkus.camel.metrics.enable-message-history]` |
| |
| Set whether to enable the MicroProfileMetricsMessageHistoryFactory for capturing metrics on individual route node processing times. Depending on the number of configured route nodes, there is the potential to create a large volume of metrics. Therefore, this option is disabled by default. |
| | `boolean` |
| | `false` |
| |
| |icon:lock[title=Fixed at build time] [[quarkus.camel.metrics.enable-exchange-event-notifier]]`link:#quarkus.camel.metrics.enable-exchange-event-notifier[quarkus.camel.metrics.enable-exchange-event-notifier]` |
| |
| Set whether to enable the MicroProfileMetricsExchangeEventNotifier for capturing metrics on exchange processing times. |
| | `boolean` |
| | `true` |
| |
| |icon:lock[title=Fixed at build time] [[quarkus.camel.metrics.enable-route-event-notifier]]`link:#quarkus.camel.metrics.enable-route-event-notifier[quarkus.camel.metrics.enable-route-event-notifier]` |
| |
| Set whether to enable the MicroProfileMetricsRouteEventNotifier for capturing metrics on the total number of routes and total number of routes running. |
| | `boolean` |
| | `true` |
| |
| |icon:lock[title=Fixed at build time] [[quarkus.camel.metrics.enable-camel-context-event-notifier]]`link:#quarkus.camel.metrics.enable-camel-context-event-notifier[quarkus.camel.metrics.enable-camel-context-event-notifier]` |
| |
| Set whether to enable the MicroProfileMetricsCamelContextEventNotifier for capturing metrics about the CamelContext, such as status and uptime. |
| | `boolean` |
| | `true` |
| |=== |
| |
| [.configuration-legend] |
| icon:lock[title=Fixed at build time] Configuration property fixed at build time. All other configuration properties are overridable at runtime. |
| |