[camel-kamelets-examples] branch main updated: Camel K CRD example with inlined java source code.

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davsclaus pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
     new 3472cfb  Camel K CRD example with inlined java source code.
3472cfb is described below

commit 3472cfbee0bba470ba5455e13645cba68af12ae0
Author: Claus Ibsen <cl...@gmail.com>
AuthorDate: Thu Oct 27 13:38:40 2022 +0200

    Camel K CRD example with inlined java source code.
---
 jbang/camelk-bean/README.adoc | 83 +++++++++++++++++++++++++++++++++++++++++++
 jbang/camelk-bean/echo.yaml   | 26 ++++++++++++++
 2 files changed, 109 insertions(+)

diff --git a/jbang/camelk-bean/README.adoc b/jbang/camelk-bean/README.adoc
new file mode 100644
index 0000000..979f3bc
--- /dev/null
+++ b/jbang/camelk-bean/README.adoc
@@ -0,0 +1,83 @@
+== Camel K with embedded Java bean
+
+This example is a Camel K integration CRD file that has inlined a Java bean as source code,
+which can be used by Camel route in YAML DSL.
+
+=== 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 echo.yaml
+----
+
+Or run with JBang using the longer command line (without installing camel as app in JBang):
+
+[source,sh]
+----
+$ jbang camel@apache/camel run echo.yaml
+----
+
+=== 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/camelk-bean
+----
+
+=== 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 echo.yaml --dev
+----
+
+=== Developer Web Console
+
+You can enable the developer console via `--console` flag as show:
+
+[source,sh]
+----
+$ camel run echo.yaml --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/camelk-bean/echo.yaml b/jbang/camelk-bean/echo.yaml
new file mode 100644
index 0000000..9794749
--- /dev/null
+++ b/jbang/camelk-bean/echo.yaml
@@ -0,0 +1,26 @@
+apiVersion: camel.apache.org/v1
+kind: Integration
+metadata:
+  name: echo
+spec:
+  sources:
+    - content: |
+       // using package names is not supported so the class is in root package
+       @org.apache.camel.BindToRegistry("echo")
+       public class MyEchoBean {
+         public String echo(String body) {
+             return body + body;
+         }
+       }
+      name: MyEchoBean.java
+  flows:
+    - from:
+        uri: "timer:yaml"
+        parameters:
+          period: "1000"
+        steps:
+          - setBody:
+              constant: "HelloWorld"
+          - setBody:
+              simple: "${bean:echo}"
+          - log: "${body}"