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Building Camel Integration Capability ​

Prerequisites ​

  • Java 21 or higher
  • Apache Maven 3.x is required to build and package the project.

Project Structure ​

This is a multi-module Maven project:

text
pom.xml                                    # Parent aggregator
├── camel-integration-capability-common/   # Shared library
├── camel-integration-capability-runtimes/
│   ├── camel-integration-capability-plugin/  # Camel SPI plugin
│   └── camel-integration-capability-main/    # Standalone CLI app

Building All Modules ​

bash
mvn clean compile
mvn package

Building Individual Modules ​

bash
# Common module only
mvn -pl camel-integration-capability-common clean install

# Plugin module (requires common)
mvn -pl camel-integration-capability-runtimes/camel-integration-capability-plugin -am clean install

# Main module (requires common)
mvn -pl camel-integration-capability-runtimes/camel-integration-capability-main -am clean package

Running the Standalone Application ​

bash
java -jar camel-integration-capability-runtimes/camel-integration-capability-main/target/camel-integration-capability-main-*-jar-with-dependencies.jar --help

Packaging as Containers ​

You can use the provided Dockerfile to build a container for this project:

bash
mvn clean package -DskipTests
podman build -t camel-integration-capability:latest .

Architecture ​

  • Common Module (camel-integration-capability-common):

    • Shared utilities, models, and gRPC services
    • No CLI or logging dependencies
    • Can be used as a library

  • Plugin Module (camel-integration-capability-plugin):

    • CamelIntegrationPlugin - ContextServicePlugin implementation
    • PluginConfiguration - Properties/env configuration loader
    • SPI discovery via META-INF/services

  • Main Module (camel-integration-capability-main):

    • CamelToolMain - CLI entry point (picocli)
    • Standalone application with embedded logging
    • Fat jar packaging for deployment