Add websocket source

docs/modules/ROOT/nav.adoc

@@ -141,6 +141,7 @@
 * xref:ROOT:value-to-key-action.adoc[image:kamelets/value-to-key-action.svg[] Value to Key Action]
 * xref:ROOT:velocity-template-action.adoc[image:kamelets/velocity-template-action.svg[] Velocity Template Action]
 * xref:ROOT:webhook-source.adoc[image:kamelets/webhook-source.svg[] Webhook Source]
+* xref:ROOT:websocket-source.adoc[ Websocket Source]
 * xref:ROOT:wttrin-source.adoc[image:kamelets/wttrin-source.svg[] wttr.in Source]
 * xref:ROOT:xj-identity-action.adoc[image:kamelets/xj-identity-action.svg[] XJ Identity Action]
 * xref:ROOT:xj-template-action.adoc[image:kamelets/xj-template-action.svg[] XJ Template Action]

docs/modules/ROOT/pages/websocket-source.adoc

@@ -0,0 +1,161 @@
+// THIS FILE IS AUTOMATICALLY GENERATED: DO NOT EDIT
+
+=  Websocket Source
+
+*Provided by: "Apache Software Foundation"*
+
+*Support Level for this Kamelet is: "Preview"*
+
+Websocket endpoints for communicating with clients
+
+== Configuration Options
+
+The following table summarizes the configuration options available for the `websocket-source` Kamelet:
+[width="100%",cols="2,^2,3,^2,^2,^3",options="header"]
+|===
+| Property| Name| Description| Type| Default| Example
+| *resourceUri {empty}* *| Resource Uri| Name of the websocket channel to use.| string| | 
+| allowedOrigins| Allowed Origins| The CORS allowed origins. Use to allow all.| string| `""`| 
+| bridgeErrorHandler| Bridge Rrror Handler| Allows for bridging the consumer to the Camel routing Error Handler| bool| `false`| 
+| bufferSize| Buffer Size| Set the buffer size of the websocketServlet| integer| `8192`| 
+| crossOriginFilterOn| Cross Origin Filter| Whether to enable CORS.| bool| `false`| 
+| enableJmx| Filter Path| Enable JMX support.| bool| `false`| 
+| filterPath| Filter Path| Context path for filtering CORS.| string| `""`| 
+| lazyStartProducer| Lazy Start Producer| Whether the producer should be started lazy (on the first message).| bool| `false`| 
+| maxBinaryMessageSize| Max Binary Message Size| Can be used to set the size in bytes that the websocket created by the websocketServlet may be accept before closing. (Default is -1 - or unlimited).| integer| `-1`| 
+| maxIdleTime| Max Idle Time| SetSet the time in ms that the websocket created by the websocketServlet may be idle before closing.| integer| `300000`| 
+| sendTimeout| Send Timeout| Timeout in millis when sending to a websocket channel. The default timeout is 30000 (30 seconds).| integer| `30000`| 
+| sessionSupport| Session Support| Whether to enable session support which enables HttpSession for each http request.| bool| `false`| 
+| subprotocol| Subprotocol| Comma-separated list of subprotocols that are supported by the application.| string| `"any"`| 
+| websocketHost| Host| The hostname| string| `"0.0.0.0"`| 
+| websocketPort| Port| The port number| integer| `9292`| 
+|===
+
+NOTE: Fields marked with an asterisk ({empty}*) are mandatory.
+
+
+== Dependencies
+
+At runtime, the `websocket-source` Kamelet relies upon the presence of the following dependencies:
+
+- camel:kamelet
+- camel:core
+- camel:websocket 
+
+== Usage
+
+This section describes how you can use the `websocket-source`.
+
+=== Knative Source
+
+You can use the `websocket-source` Kamelet as a Knative source by binding it to a Knative object.
+
+.websocket-source-binding.yaml
+[source,yaml]
+----
+apiVersion: camel.apache.org/v1alpha1
+kind: KameletBinding
+metadata:
+  name: websocket-source-binding
+spec:
+  source:
+    ref:
+      kind: Kamelet
+      apiVersion: camel.apache.org/v1alpha1
+      name: websocket-source
+    properties:
+      resourceUri: "The Resource Uri"
+  sink:
+    ref:
+      kind: Channel
+      apiVersion: messaging.knative.dev/v1
+      name: mychannel
+
+----
+
+==== *Prerequisite*
+
+You have xref:{camel-k-version}@camel-k::installation/installation.adoc[Camel K installed] on the cluster.
+
+==== *Procedure for using the cluster CLI*
+
+. Save the `websocket-source-binding.yaml` file to your local drive, and then edit it as needed for your configuration.
+
+. Run the source by using the following command:
++
+[source,shell]
+----
+kubectl apply -f websocket-source-binding.yaml
+----
+
+==== *Procedure for using the Kamel CLI*
+
+Configure and run the source by using the following command:
+
+[source,shell]
+----
+kamel bind websocket-source -p "source.resourceUri=The Resource Uri" channel:mychannel
+----
+
+This command creates the KameletBinding in the current namespace on the cluster.
+
+=== Kafka Source
+
+You can use the `websocket-source` Kamelet as a Kafka source by binding it to a Kafka topic.
+
+.websocket-source-binding.yaml
+[source,yaml]
+----
+apiVersion: camel.apache.org/v1alpha1
+kind: KameletBinding
+metadata:
+  name: websocket-source-binding
+spec:
+  source:
+    ref:
+      kind: Kamelet
+      apiVersion: camel.apache.org/v1alpha1
+      name: websocket-source
+    properties:
+      resourceUri: "The Resource Uri"
+  sink:
+    ref:
+      kind: KafkaTopic
+      apiVersion: kafka.strimzi.io/v1beta1
+      name: my-topic
+
+----
+
+==== *Prerequisites*
+
+* You've installed https://strimzi.io/[Strimzi].
+* You've created a topic named `my-topic` in the current namespace.
+* You have xref:{camel-k-version}@camel-k::installation/installation.adoc[Camel K installed] on the cluster.
+
+==== *Procedure for using the cluster CLI*
+
+. Save the `websocket-source-binding.yaml` file to your local drive, and then edit it as needed for your configuration.
+
+. Run the source by using the following command:
++
+[source,shell]
+----
+kubectl apply -f websocket-source-binding.yaml
+----
+
+==== *Procedure for using the Kamel CLI*
+
+Configure and run the source by using the following command:
+
+[source,shell]
+----
+kamel bind websocket-source -p "source.resourceUri=The Resource Uri" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
+----
+
+This command creates the KameletBinding in the current namespace on the cluster.
+
+== Kamelet source file
+
+https://github.com/apache/camel-kamelets/blob/main/kamelets/websocket-source.kamelet.yaml
+
+// THIS FILE IS AUTOMATICALLY GENERATED: DO NOT EDIT

templates/bindings/camel-k/websocket-source-binding.yaml

@@ -0,0 +1,18 @@
+apiVersion: camel.apache.org/v1alpha1
+kind: KameletBinding
+metadata:
+  name: websocket-source-binding
+spec:
+  source:
+    ref:
+      kind: Kamelet
+      apiVersion: camel.apache.org/v1alpha1
+      name: websocket-source
+    properties:
+      resourceUri: "The Resource Uri"
+  sink:
+    ref:
+      kind: KafkaTopic
+      apiVersion: kafka.strimzi.io/v1beta1
+      name: my-topic
+

templates/bindings/core/websocket-source-binding.yaml

@@ -0,0 +1,9 @@
+- route:
+    from:
+      uri: "kamelet:websocket-source"
+      parameters:
+        resourceUri: "The Resource Uri"
+    steps:
+      - to:
+          uri: "log:info"
+