Camel Components

LRA

Since Camel 2.21

The LRA module provides bindings of the Saga EIP with any MicroProfile compatible LRA Coordinator.

The configuration of the LRA Saga Service, including how to sign the callbacks that the LRA coordinator sends to the participant, is described in the Saga EIP page.

Maven users will need to add the following dependency to their pom.xml for this component:

<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-lra</artifactId>
    <version>x.x.x</version>
    <!-- use the same version as your Camel core version -->
</dependency>

Spring Boot Auto-Configuration

When using lra with Spring Boot make sure to use the following Maven dependency to have support for auto configuration:

<dependency>
  <groupId>org.apache.camel.springboot</groupId>
  <artifactId>camel-lra-starter</artifactId>
  <version>x.x.x</version>
  <!-- use the same version as your Camel core version -->
</dependency>

The component supports 5 options, which are listed below.

Name Description Default Type

camel.lra.coordinator-context-path

The context path of the LRA coordinator service.

String

camel.lra.coordinator-url

The base URL of the LRA coordinator service (e.g. http://lra-host:8080).

String

camel.lra.enabled

Global option to enable/disable component auto-configuration, default is true.

true

Boolean

camel.lra.local-participant-context-path

The context path of the local participant callback services.

String

camel.lra.local-participant-url

The local URL where the coordinator should send callbacks to (e.g. http://my-host-name:8080).

String