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new 23ca156 Add custom kamelet example
23ca156 is described below
commit 23ca15679847c0020135e3d937b5de3d64bbc0ff
Author: Claus Ibsen <[email protected]>
AuthorDate: Sun Dec 4 11:50:38 2022 +0100
Add custom kamelet example
---
custom-kamelets/user-source.kamelet.yaml | 38 +++++++++++++++
jbang/user/README.adoc | 83 ++++++++++++++++++++++++++++++++
jbang/user/user.java | 12 +++++
3 files changed, 133 insertions(+)
diff --git a/custom-kamelets/user-source.kamelet.yaml
b/custom-kamelets/user-source.kamelet.yaml
new file mode 100644
index 0000000..bba3f57
--- /dev/null
+++ b/custom-kamelets/user-source.kamelet.yaml
@@ -0,0 +1,38 @@
+apiVersion: camel.apache.org/v1alpha1
+kind: Kamelet
+metadata:
+ name: user-source
+ annotations:
+ camel.apache.org/kamelet.support.level: "Stable"
+ camel.apache.org/catalog.version: "main-SNAPSHOT"
+ camel.apache.org/kamelet.icon:
"data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iaXNvLTg4NTktMSI/Pgo8IS0tIEdlbmVyYXRvcjogQWRvYmUgSWxsdXN0cmF0b3IgMTkuMC4wLCBTVkcgRXhwb3J0IFBsdWctSW4gLiBTVkcgVmVyc2lvbjogNi4wMCBCdWlsZCAwKSAgLS0+CjxzdmcgdmVyc2lvbj0iMS4xIiBpZD0iQ2FwYV8xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB4PSIwcHgiIHk9IjBweCIKCSB2aWV3Qm94PSIwIDAgNjAgNjAiIHN0eWxlPSJlbmFibGUtYmFja2dyb3VuZDpuZXcgMCAwIDYwID
[...]
+ camel.apache.org/provider: "Apache Software Foundation"
+ camel.apache.org/kamelet.group: "Users"
+ labels:
+ camel.apache.org/kamelet.type: "source"
+spec:
+ definition:
+ title: "User Source"
+ description: "Produces periodic events about random users!"
+ type: object
+ properties:
+ period:
+ title: Period
+ description: The time interval between two events
+ type: integer
+ default: 5000
+ types:
+ out:
+ mediaType: application/json
+ dependencies:
+ - "camel:timer"
+ - "camel:http"
+ - "camel:kamelet"
+ template:
+ from:
+ uri: "timer:user"
+ parameters:
+ period: "{{period}}"
+ steps:
+ - to: https://random-data-api.com/api/v2/users
+ - to: "kamelet:sink"
diff --git a/jbang/user/README.adoc b/jbang/user/README.adoc
new file mode 100644
index 0000000..16fa6bd
--- /dev/null
+++ b/jbang/user/README.adoc
@@ -0,0 +1,83 @@
+== Custom Kamelet
+
+This example is using a custom Kamelet that fetches random user data.
+
+
+=== Install JBang
+
+First install JBang according to https://www.jbang.dev
+
+When JBang is installed then you should be able to run from a shell:
+
+[source,sh]
+----
+$ jbang --version
+----
+
+This will output the version of JBang.
+
+To run this example you can either install Camel on JBang via:
+
+[source,sh]
+----
+$ jbang app install camel@apache/camel
+----
+
+Which allows to run CamelJBang with `camel` as shown below.
+
+=== How to run
+
+Then you can run this example using:
+
+[source,sh]
+----
+$ camel run user.java
+----
+
+Or run with JBang using the longer command line (without installing camel as
app in JBang):
+
+[source,sh]
+----
+$ jbang camel@apache/camel run user.java
+----
+
+=== Live reload
+
+You can run the example in dev mode which allows you to edit the example,
+and hot-reload when the file is saved.
+
+[source,sh]
+----
+$ camel run user.java --dev
+----
+
+=== Run directly from github
+
+The example can also be run directly by referring to the github URL as shown:
+
+[source,sh]
+----
+$ jbang camel@apache/camel run
https://github.com/apache/camel-kamelets-examples/tree/main/jbang/user
+----
+
+=== Developer Web Console
+
+You can enable the developer console via `--console` flag as show:
+
+[source,sh]
+----
+$ camel run user.java --console
+----
+
+Then you can browse: http://localhost:8080/q/dev to introspect the running
Camel applicaton.
+
+
+=== Help and contributions
+
+If you hit any problem using Camel or have some feedback, then please
+https://camel.apache.org/community/support/[let us know].
+
+We also love contributors, so
+https://camel.apache.org/community/contributing/[get involved] :-)
+
+The Camel riders!
diff --git a/jbang/user/user.java b/jbang/user/user.java
new file mode 100644
index 0000000..bcc9f3d
--- /dev/null
+++ b/jbang/user/user.java
@@ -0,0 +1,12 @@
+// camel-k: language=java
+
+import org.apache.camel.builder.RouteBuilder;
+
+public class user extends RouteBuilder {
+
+ @Override
+ public void configure() throws Exception {
+ from("kamelet:user-source")
+ .log("${body}");
+ }
+}
