| # Camel Spring Boot Metrics Example |
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| ### Introduction |
| This example sends Camel route metrics to Graphite from a Spring Boot app. |
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| Please read **Configuration** first |
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| ### Build |
| You will need to compile this example first: |
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| mvn install |
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| ### Run |
| To run the example type |
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| java -jar target/camel-example-spring-boot-metrics.jar |
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| You will see logging from the "Fast" and "Slow" routes, and metrics will be sent to Graphite (or nc) every 5 seconds. |
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| ### Configuration |
| Spring Boot auto-configures the `com.codahale.metrics.MetricRegistry`. See code comments in `Application.java` for further details. |
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| If you already have a Graphite server, make sure that UDP is enabled (set `ENABLE_UDP_LISTENER = True` in carbon.conf). |
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| If Graphite is not on your local machine, replace `localhost` in `Application.java` with the hostname or IP address of your Graphite server. |
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| 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/ |
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| 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). |
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| ### Forum, Help, etc |
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| If you hit an problems please let us know on the Camel Forums |
| <http://camel.apache.org/discussion-forums.html> |
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| Please help us make Apache Camel better - we appreciate any feedback you may |
| have. Enjoy! |
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| The Camel riders! |
