| == Camel XML Example - CDI |
| |
| === Introduction |
| |
| This example illustrates the use of Camel XML configuration files into |
| Camel CDI applications. |
| |
| While CDI favors a typesafe dependency injection mechanism, it may be |
| useful to reuse existing Camel XML configuration files into a Camel CDI |
| application. In other use cases, it might be handy to rely on the Camel |
| XML DSL to configure its Camel context(s). |
| |
| So that example demonstrates how to import a Camel XML configuration |
| file and the level of interoperability between the Camel XML DSL and |
| CDI. |
| |
| It is implemented in Java with CDI dependency injection. It uses JBoss |
| Weld as the minimal CDI container to run the application, though you can |
| run the application in any CDI compliant container. |
| |
| It is required to have the `+camel-core-xml+` dependency in the |
| classpath when importing Camel XML configuration files using Camel CDI. |
| |
| The `+camel-cdi+` and `+camel-stream+` components are used in this |
| example. The `+camel-test-cdi+` module is used for the JUnit test |
| runner. |
| |
| === Build |
| |
| You can build this example using: |
| |
| [source,sh] |
| ---- |
| $ mvn package |
| ---- |
| |
| === Run |
| |
| You can run this example using: |
| |
| [source,sh] |
| ---- |
| $ mvn camel:run |
| ---- |
| |
| When the Camel application runs, you should see the following messages |
| being logged to the console, e.g.: |
| |
| .... |
| 2016-04-26 17:08:49,021 [cdi.Main.main()] INFO Version - WELD-000900: 2.3.4 (Final) |
| 2016-04-26 17:08:51,805 [cdi.Main.main()] INFO CdiCamelExtension - Camel CDI is starting Camel context [cdi-camel-xml] |
| 2016-04-26 17:08:51,806 [cdi.Main.main()] INFO DefaultCamelContext - Apache Camel 2.18.0 (CamelContext: cdi-camel-xml) is starting |
| 2016-04-26 17:08:52,322 [cdi.Main.main()] INFO SedaEndpoint - Endpoint Endpoint[seda://rescue?multipleConsumers=true] is using shared queue: seda://rescue with size: 2147483647 |
| 2016-04-26 17:08:52,356 [cdi.Main.main()] INFO DefaultCamelContext - Route: terminal started and consuming from: Endpoint[stream://in?delay=1000&promptMessage=Which+pill+%28red%7Cblue%29%3F%3A+] |
| 2016-04-26 17:08:52,360 [cdi.Main.main()] INFO DefaultCamelContext - Route: matrix started and consuming from: Endpoint[direct://neo] |
| 2016-04-26 17:08:52,361 [cdi.Main.main()] INFO DefaultCamelContext - Route: unplug started and consuming from: Endpoint[direct://unplug] |
| 2016-04-26 17:08:52,362 [cdi.Main.main()] INFO DefaultCamelContext - Total 3 routes, of which 3 are started. |
| 2016-04-26 17:08:52,363 [cdi.Main.main()] INFO DefaultCamelContext - Apache Camel 2.18.0 (CamelContext: cdi-camel-xml) started in 0.556 seconds |
| 2016-04-26 17:08:52,434 [cdi.Main.main()] INFO Bootstrap - WELD-ENV-002003: Weld SE container STATIC_INSTANCE initialized |
| ████████╗██╗ ██╗███████╗ ███╗ ███╗ █████╗ ████████╗██████╗ ██╗██╗ ██╗ |
| ╚══██╔══╝██║ ██║██╔════╝ ████╗ ████║██╔══██╗╚══██╔══╝██╔══██╗██║╚██╗██╔╝ |
| ██║ ███████║█████╗ ██╔████╔██║███████║ ██║ ██████╔╝██║ ╚███╔╝ |
| ██║ ██╔══██║██╔══╝ ██║╚██╔╝██║██╔══██║ ██║ ██╔══██╗██║ ██╔██╗ |
| ██║ ██║ ██║███████╗ ██║ ╚═╝ ██║██║ ██║ ██║ ██║ ██║██║██╔╝ ██╗ |
| ╚═╝ ╚═╝ ╚═╝╚══════╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝╚═╝╚═╝ ╚═╝ |
| Which pill (red|blue)?: |
| .... |
| |
| You're being prompted which pill Neo should be taking. If he chooses the |
| red one, Neo gets unplugged from the Matrix and the red pill serves as a |
| location device to track his position into the farm to broadcast it and |
| have the rebellion rescuing him, e.g.: |
| |
| .... |
| Which pill (red|blue)?: red |
| 2016-04-26 17:12:07,520 [#1 - ControlBus] INFO DefaultShutdownStrategy - Starting to graceful shutdown 1 routes (timeout 300 seconds) |
| 2016-04-26 17:12:07,521 [0 - stream://in] INFO unplug - Neo has been located in matrix |
| 2016-04-26 17:12:07,523 [ - ShutdownTask] INFO DefaultShutdownStrategy - Route: terminal shutdown complete, was consuming from: Endpoint[stream://in?delay=1000&promptMessage=Which+pill+%28red%7Cblue%29%3F%3A+] |
| 2016-04-26 17:12:07,524 [ - ShutdownTask] INFO DefaultShutdownStrategy - Waiting as there are still 1 inflight and pending exchanges to complete, timeout in 300 seconds. Inflights per route: [terminal = 1] |
| 2016-04-26 17:12:08,530 [#1 - ControlBus] INFO DefaultShutdownStrategy - Graceful shutdown of 1 routes completed in 1 seconds |
| __ |
| _____ _ _| | |
| | | |___ ___| |_ _ ___ ___ ___ _| | | |
| | | | | . | | | | . | . | -_| . |__| |
| |_____|_|_| _|_|___|_ |_ |___|___|__| |
| |_| |___|___| |
| 2016-04-26 17:12:08,532 [#1 - ControlBus] INFO DefaultCamelContext - Route: terminal is stopped, was consuming from: Endpoint[stream://in?delay=1000&promptMessage=Which+pill+%28red%7Cblue%29%3F%3A+] |
| 2016-04-26 17:12:08,533 [#1 - ControlBus] INFO ControlBusProducer - ControlBus task done [stop route terminal] with result -> void |
| .... |
| |
| The Camel application can be stopped pressing ctrl+c in the shell: |
| |
| .... |
| 2016-04-26 17:16:50,172 [Thread-5 ] INFO MainSupport$HangupInterceptor - Received hang up - stopping the main instance. |
| 2016-04-26 17:16:50,179 [Thread-5 ] INFO CamelContextProducer - Camel CDI is stopping Camel context [cdi-camel-xml] |
| 2016-04-26 17:16:50,180 [Thread-5 ] INFO DefaultCamelContext - Apache Camel 2.18.0 (CamelContext: cdi-camel-xml) is shutting down |
| 2016-04-26 17:16:50,180 [Thread-5 ] INFO DefaultShutdownStrategy - Starting to graceful shutdown 3 routes (timeout 300 seconds) |
| 2016-04-26 17:16:50,191 [ - ShutdownTask] INFO DefaultShutdownStrategy - Route: terminal shutdown complete, was consuming from: Endpoint[stream://in?delay=1000&promptMessage=Which+pill+%28red%7Cblue%29%3F%3A+] |
| 2016-04-26 17:16:50,192 [ - ShutdownTask] INFO DefaultShutdownStrategy - Route: unplug shutdown complete, was consuming from: Endpoint[direct://unplug] |
| 2016-04-26 17:16:50,192 [ - ShutdownTask] INFO DefaultShutdownStrategy - Route: matrix shutdown complete, was consuming from: Endpoint[direct://neo] |
| 2016-04-26 17:16:50,192 [Thread-5 ] INFO DefaultShutdownStrategy - Graceful shutdown of 3 routes completed in 0 seconds |
| 2016-04-26 17:16:50,236 [Thread-5 ] INFO MainLifecycleStrategy - CamelContext: cdi-camel-xml has been shutdown, triggering shutdown of the JVM. |
| 2016-04-26 17:16:50,259 [Thread-5 ] INFO DefaultCamelContext - Apache Camel 2.18.0 (CamelContext: cdi-camel-xml) uptime 7 minutes |
| 2016-04-26 17:16:50,259 [Thread-5 ] INFO DefaultCamelContext - Apache Camel 2.18.0 (CamelContext: cdi-camel-xml) is shutdown in 0.079 seconds |
| _____ _ _ _ |
| | __| |_ _ _| |_ _| |___ _ _ _ ___ |
| |__ | | | | _| . | . | | | | |_ _ _ |
| |_____|_|_|___|_| |___|___|_____|_|_|_|_|_| |
| 2016-04-26 17:16:50,275 [Thread-5 ] INFO Bootstrap - WELD-ENV-002001: Weld SE container STATIC_INSTANCE shut down |
| .... |
| |
| === Help and contributions |
| |
| If you hit any problem using Camel or have some feedback, then please |
| https://camel.apache.org/support.html[let us know]. |
| |
| We also love contributors, so |
| https://camel.apache.org/contributing.html[get involved] :-) |
| |
| The Camel riders! |
