| == Camel Spring Boot Metrics Example |
| |
| === Introduction |
| |
| This example sends Camel route metrics to Graphite from a Spring Boot |
| app. |
| |
| Please read *Configuration* first |
| |
| === Build |
| |
| You will need to compile this example first: |
| |
| .... |
| mvn install |
| .... |
| |
| === Run |
| |
| To run the example type |
| |
| .... |
| java -jar target/camel-example-spring-boot-metrics.jar |
| .... |
| |
| You will see logging from the 'Fast' and 'Slow' routes, and metrics |
| will be sent to Graphite (or nc) every 5 seconds. |
| |
| === Configuration |
| |
| Spring Boot auto-configures the `+com.codahale.metrics.MetricRegistry+`. |
| See code comments in `+Application.java+` for further details. |
| |
| If you already have a Graphite server, make sure that UDP is enabled |
| (set `+ENABLE_UDP_LISTENER = True+` in carbon.conf). |
| |
| If Graphite is not on your local machine, replace `+localhost+` in |
| `+Application.java+` with the hostname or IP address of your Graphite |
| server. |
| |
| If you want to use TCP instead of UDP, use |
| `+com.codahale.metrics.graphite.Graphite+` instead of |
| `+com.codahale.metrics.graphite.GraphiteUDP+`, as shown here: |
| http://metrics.dropwizard.io/3.1.0/manual/graphite/ |
| |
| If you can't be bothered to set up a Graphite server right now, you can |
| simulate it by running `+nc -ul 2003+` on Linux. If you don't have |
| `+nc+`, use `+yum search netcat+` to find a suitable package to install |
| (e.g. nmap-ncat.x86_64). |
| |
| === Help and contributions |
| |
| If you hit any problem using Camel or have some feedback, then please |
| https://camel.apache.org/support.html[let us know]. |
| |
| We also love contributors, so |
| https://camel.apache.org/contributing.html[get involved] :-) |
| |
| The Camel riders! |
