pdf action PDF Action

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Create a PDF

Configuration Options

The following table summarizes the configuration options available for the pdf-action Kamelet:

Property Name Description Type Default Example

font

Font

Required The font to use while generating the PDF. One of Courier, Courier-Bold, Courier-Oblique, Courier-BoldOblique, Helvetica, Helvetica-Bold, Helvetica-Oblique, Helvetica-BoldOblique, Times-Roman, Times-Bold, Times-Italic, Times-BoldItalic, Symbol, ZapfDingbats.

string

Helvetica

fontSize

Font Size

Required The Font size to use while generating the PDF.

string

14

pageSize

Page Size

Required The Page size to use while generating the PDF. One of LETTER, LEGAL, A0, A1, A2, A3, A4, A5, A6.

string

A4

Dependencies

At runtime, the pdf-action Kamelet relies upon the presence of the following dependencies:

  • camel:pdf

  • camel:kamelet

Camel JBang usage

Prerequisites

  • You’ve installed JBang.

  • You have executed the following command:

jbang app install camel@apache/camel

Supposing you have a file named route.yaml with this content:

- route:
    from:
      uri: "kamelet:timer-source"
      parameters:
        period: 10000
        message: 'test'
      steps:
        - to:
            uri: "kamelet:log-sink"

You can now run it directly through the following command

camel run route.yaml

Camel K Environment Usage

This section describes how you can use the pdf-action.

Knative action

You can use the pdf-action Kamelet as an intermediate step in a Knative binding.

pdf-action-binding.yaml
apiVersion: camel.apache.org/v1
kind: KameletBinding
metadata:
  name: pdf-action-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: kafka-source
      properties:
        bootstrapServers: localhost:9092
        topic: mytopic
        user: kafka
        password: kafka123!
  steps:
    - ref:
        kind: Kamelet
        apiVersion: camel.apache.org/v1
        name: pdf-action
      properties:
        font: The Font
        fontSize: The Font Size
        pageSize: The Page Size
  sink:
    ref:
      kind: Channel
      apiVersion: messaging.knative.dev/v1
      name: mychannel

Prerequisite

You have Camel K installed on the cluster.

Procedure for using the cluster CLI

  1. Save the pdf-action-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the action by using the following command:

    kubectl apply -f pdf-action-binding.yaml

Procedure for using the Kamel CLI

Configure and run the action by using the following command:

kamel bind channel:mychannel -p "step-0.font=The Font" -p "step-0.fontSize=The Font Size" -p "step-0.pageSize=The Page Size" pdf-action

This command creates the KameletBinding in the current namespace on the cluster.

Kafka action

You can use the pdf-action Kamelet as an intermediate step in a Kafka binding.

pdf-action-binding.yaml
apiVersion: camel.apache.org/v1
kind: KameletBinding
metadata:
  name: pdf-action-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: kafka-source
      properties:
        bootstrapServers: localhost:9092
        topic: mytopic
        user: kafka
        password: kafka123!
  steps:
    - ref:
        kind: Kamelet
        apiVersion: camel.apache.org/v1
        name: pdf-action
      properties:
        font: The Font
        fontSize: The Font Size
        pageSize: The Page Size
  sink:
    ref:
      kind: KafkaTopic
      apiVersion: kafka.strimzi.io/v1beta1
      name: my-topic

Prerequisites

  • You’ve installed Strimzi.

  • You’ve created a topic named my-topic in the current namespace.

  • You have Camel K installed on the cluster.

Procedure for using the cluster CLI

  1. Save the pdf-action-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the action by using the following command:

    kubectl apply -f pdf-action-binding.yaml

Procedure for using the Kamel CLI

Configure and run the action by using the following command:

kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic -p "step-0.font=The Font" -p "step-0.fontSize=The Font Size" -p "step-0.pageSize=The Page Size" pdf-action

This command creates the KameletBinding in the current namespace on the cluster.

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/pdf-action.kamelet.yaml

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