This Quick Start demonstrates a REST consumer implemented using Camel's REST Java DSL.
- Red Hat Fuse 7.6.0
- Maven 3.0 or greater (http://maven.apache.org)
- Java 8
The REST Java DSL is implemented in UserManagementRoute.java
To build the project, run the command:
mvn clean verify
This will compile, package, and test a .JAR file.
Integration tests are included in this project and are run during the appropriate phase of
the mvn verify command; namely the integration-test lifecycle phase. Unit tests would also
be run, but none are included in this Quick Start.
Because the tests rely upon starting the full Spring context and Camel context, they are marked as integration tests. Note that the tests will find and use a random listening port for listening each time and are configured to test according to the configured port.
To run the project, follow any standard methods of running a Spring Boot project. For example:
mvn spring-boot:run
This will launch the application using an embedded Undertow server (as configured in
the pom.xml). Once the application is ready, you should see log messages similar to the following:
19:13:37.860 [main] INFO o.a.camel.spring.SpringCamelContext - Route: listUsers started and consuming from: servlet:/user?httpMethodRestrict=GET
19:13:37.861 [main] INFO o.a.camel.spring.SpringCamelContext - Route: getUser started and consuming from: servlet:/user/%7Bid%7D?httpMethodRestrict=GET
19:13:37.861 [main] INFO o.a.camel.spring.SpringCamelContext - Route: createUser started and consuming from: servlet:/user?httpMethodRestrict=POST
19:13:37.862 [main] INFO o.a.camel.spring.SpringCamelContext - Route: updateUser started and consuming from: servlet:/user?httpMethodRestrict=PUT
19:13:37.862 [main] INFO o.a.camel.spring.SpringCamelContext - Route: deleteUser started and consuming from: servlet:/user/%7Bid%7D?httpMethodRestrict=DELETE
19:13:37.862 [main] INFO o.a.camel.spring.SpringCamelContext - Total 5 routes, of which 5 are started
...
...
...
19:13:37.915 [main] INFO o.s.b.w.e.u.UndertowServletWebServer - Undertow started on port(s) 8080 (http) with context path ''
19:13:37.969 [main] INFO io.undertow.servlet - Initializing Spring embedded WebApplicationContext
19:13:37.969 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 52 ms
19:13:37.989 [main] INFO o.s.b.a.e.web.EndpointLinksResolver - Exposing 4 endpoint(s) beneath base path '/actuator'
19:13:38.036 [main] INFO o.s.b.w.e.u.UndertowServletWebServer - Undertow started on port(s) 8081 (http) with context path ''
19:13:38.039 [main] INFO c.r.c.f.s.r.restjavadsl.Application - Started Application in 2.708 seconds (JVM running for 3.072)
Manual testing may be performed while running the application. The following operations are supported:
- GET http://localhost:8080/camel-rest/user/
- GET http://localhost:8080/camel-rest/user/{id}
- POST http://localhost:8080/camel-rest/user/
- PUT http://localhost:8080/camel-rest/user/
- DELETE http://localhost:8080/camel-rest/user/{id}
Additionally, Spring Boot Actuators are available for listing information about the Camel context and routes: