83.3. Usage

- beans:
    - name: "greetingBean"
      type: "org.acme.GreetingBean"
      properties:
        greeting: "Hello World!"
- route:
    id: "my-yaml-route"
    from:
      uri: "timer:from-yaml?period=1000"
      steps:
        - to: "bean:greetingBean"

- beans:
    - name: "greetingBean"
      type: "org.acme.GreetingBean"
      properties:
        greeting: "Hello World!"
- route:
    id: "my-yaml-route"
    from:
      uri: "timer:from-yaml?period=1000"
      steps:
        - to: "bean:greetingBean"

@RegisterForReflection
public class GreetingBean {
}

@RegisterForReflection
public class GreetingBean {
}

- on-exception:
    handled:
      constant: "true"
    exception:
      - "org.acme.MyHandledException"
    steps:
      - transform:
          constant: "Sorry something went wrong"

- on-exception:
    handled:
      constant: "true"
    exception:
      - "org.acme.MyHandledException"
    steps:
      - transform:
          constant: "Sorry something went wrong"

@RegisterForReflection
public class MyHandledException {
}

@RegisterForReflection
public class MyHandledException {
}

- route:
    id: "my-yaml-route"
    from:
      uri: "direct:start"
      steps:
        - choice:
            when:
              - simple: "${body} == 'bad value'"
                steps:
                  - throw-exception:
                      exception-type: "org.acme.ForcedException"
                      message: "Forced exception"
            otherwise:
              steps:
                - to: "log:end"

- route:
    id: "my-yaml-route"
    from:
      uri: "direct:start"
      steps:
        - choice:
            when:
              - simple: "${body} == 'bad value'"
                steps:
                  - throw-exception:
                      exception-type: "org.acme.ForcedException"
                      message: "Forced exception"
            otherwise:
              steps:
                - to: "log:end"

@RegisterForReflection
public class ForcedException {
}

@RegisterForReflection
public class ForcedException {
}

- route:
    id: "my-yaml-route2"
    from:
      uri: "direct:tryCatch"
      steps:
        - do-try:
            steps:
              - to: "direct:readFile"
            do-catch:
              - exception:
                  - "java.io.FileNotFoundException"
                steps:
                  - transform:
                      constant: "do-catch caught an exception"

- route:
    id: "my-yaml-route2"
    from:
      uri: "direct:tryCatch"
      steps:
        - do-try:
            steps:
              - to: "direct:readFile"
            do-catch:
              - exception:
                  - "java.io.FileNotFoundException"
                steps:
                  - transform:
                      constant: "do-catch caught an exception"

@RegisterForReflection(targets = FileNotFoundException.class)
public class MyClass {
}

@RegisterForReflection(targets = FileNotFoundException.class)
public class MyClass {
}