infinispan source Infinispan Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Get Events from an Infinispan cache

Configuration Options

The following table summarizes the configuration options available for the infinispan-source Kamelet:

Property Name Description Type Default Example

cacheName

Cache Name

Required The name of the Infinispan cache to use.

string

hosts

Hosts

Required Specifies the host of the cache on Infinispan instance.

string

password

Password

Required Password to connect to Infinispan.

string

username

Username

Required Username to connect to Infinispan.

string

eventTypes

Infinispan Cluster Name

Specifies the set of event types to register by the consumer. Multiple event can be separated by comma without spaces.

Enum values:

* CLIENT_CACHE_ENTRY_CREATED * CLIENT_CACHE_ENTRY_MODIFIED * CLIENT_CACHE_ENTRY_REMOVED * CLIENT_CACHE_ENTRY_EXPIRED * CLIENT_CACHE_FAILOVER

string

CLIENT_CACHE_ENTRY_CREATED,CLIENT_CACHE_ENTRY_MODIFIED,CLIENT_CACHE_ENTRY_REMOVED,CLIENT_CACHE_ENTRY_EXPIRED,CLIENT_CACHE_FAILOVER

CLIENT_CACHE_ENTRY_CREATED,CLIENT_CACHE_ENTRY_MODIFIED

saslMechanism

SASL Mechanism

The SASL Mechanism to use.

string

DIGEST-MD5

secure

Secure

If the Infinispan instance is secured or not.

boolean

true

securityRealm

Security Realm

Define the security realm to access the infinispan instance.

string

default

securityServerName

Security Server name

Define the security server name to access the infinispan instance.

string

infinispan

Dependencies

At runtime, the infinispan-source Kamelet relies upon the presence of the following dependencies:

  • camel:kamelet

  • camel:core

  • camel:infinispan

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 infinispan-source.

Knative source

You can use the infinispan-source Kamelet as a Knative source by binding it to a Knative object.

infinispan-source-binding.yaml
apiVersion: camel.apache.org/v1
kind: KameletBinding
metadata:
  name: infinispan-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: infinispan-source
    properties:
      cacheName: The Cache Name
      hosts: The Hosts
      password: The Password
      username: The Username
  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 infinispan-source-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the source by using the following command:

    kubectl apply -f infinispan-source-binding.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind channel:mychannel -p "source.cacheName=The Cache Name" -p "source.hosts=The Hosts" -p "source.password=The Password" -p "source.username=The Username" infinispan-source

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

Kafka source

You can use the infinispan-source Kamelet as a Kafka source by binding it to a Kafka topic.

infinispan-source-binding.yaml
apiVersion: camel.apache.org/v1
kind: KameletBinding
metadata:
  name: infinispan-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: infinispan-source
    properties:
      cacheName: The Cache Name
      hosts: The Hosts
      password: The Password
      username: The Username
  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 infinispan-source-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the source by using the following command:

    kubectl apply -f infinispan-source-binding.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic -p "source.cacheName=The Cache Name" -p "source.hosts=The Hosts" -p "source.password=The Password" -p "source.username=The Username" infinispan-source

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

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/infinispan-source.kamelet.yaml

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