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Example 31 with Protocol

use of io.fabric8.annotations.Protocol in project fabric8 by fabric8io.

the class Utils method getFactoryMethodProtocol.

static String getFactoryMethodProtocol(Method method) {
    for (Annotation[] annotations : method.getParameterAnnotations()) {
        Boolean hasServiceName = false;
        String protocol = null;
        for (Annotation annotation : annotations) {
            if (annotation.annotationType().equals(ServiceName.class)) {
                hasServiceName = true;
            } else if (annotation.annotationType().equals(Protocol.class)) {
                protocol = readAnnotationValue(annotation.toString());
            }
            if (hasServiceName && protocol != null) {
                return protocol;
            }
        }
    }
    return null;
}
Also used : Protocol(io.fabric8.annotations.Protocol) Annotation(java.lang.annotation.Annotation)

Example 32 with Protocol

use of io.fabric8.annotations.Protocol in project fabric8 by fabric8io.

the class FactoryMethodProducer method produce.

@Override
public T produce(CreationalContext<T> ctx) {
    List<Object> arguments = new ArrayList<>();
    for (AnnotatedParameter<X> parameter : factoryMethod.getParameters()) {
        Type type = parameter.getBaseType();
        ServiceName parameterServiceName = parameter.getAnnotation(ServiceName.class);
        Protocol parameterProtocol = parameter.getAnnotation(Protocol.class);
        PortName parameterPortName = parameter.getAnnotation(PortName.class);
        Path parameterPath = parameter.getAnnotation(Path.class);
        Endpoint paramEndpoint = parameter.getAnnotation(Endpoint.class);
        External paramExternal = parameter.getAnnotation(External.class);
        Configuration configuration = parameter.getAnnotation(Configuration.class);
        // A point without @ServiceName is invalid.
        // Even if method defines @ServiceName, the annotation on the injection point takes precedence
        String serviceName = pointName;
        String serviceProtocol = or(pointProtocol, parameterProtocol != null ? parameterProtocol.value() : null);
        String servicePort = or(pointPort, parameterPortName != null ? parameterPortName.value() : null);
        String servicePath = or(pointPath, parameterPath != null ? parameterPath.value() : null);
        Boolean serviceEndpoint = paramEndpoint != null ? paramEndpoint.value() : false;
        Boolean serviceExternal = paramExternal != null ? paramExternal.value() : false;
        // If the @ServiceName exists on the current String property
        if (parameterServiceName != null && String.class.equals(type)) {
            try {
                String serviceUrl = getServiceUrl(serviceName, serviceProtocol, servicePort, servicePath, serviceEndpoint, serviceExternal, ctx);
                arguments.add(serviceUrl);
            } catch (Throwable t) {
                throw new RuntimeException(String.format(SERVICE_LOOKUP_ERROR_FORMAT, factoryMethod.getJavaMember().getName(), factoryMethod.getJavaMember().getDeclaringClass().getName(), serviceName), t);
            }
        } else // If the @ServiceName exists on the current List property
        if (parameterServiceName != null && List.class.equals(Types.asClass(type))) {
            try {
                List<String> endpointList = getEndpointList(serviceName, serviceProtocol, servicePort, servicePath, serviceExternal, ctx);
                arguments.add(endpointList);
            } catch (Throwable t) {
                throw new RuntimeException(String.format(SERVICE_LOOKUP_ERROR_FORMAT, factoryMethod.getJavaMember().getName(), factoryMethod.getJavaMember().getDeclaringClass().getName(), serviceName), t);
            }
        } else // If the @ServiceName exists on the current List property
        if (parameterServiceName != null && Set.class.equals(Types.asClass(type))) {
            try {
                List<String> endpointList = getEndpointList(serviceName, serviceProtocol, servicePort, servicePath, serviceExternal, ctx);
                arguments.add(new HashSet<>(endpointList));
            } catch (Throwable t) {
                throw new RuntimeException(String.format(SERVICE_LOOKUP_ERROR_FORMAT, factoryMethod.getJavaMember().getName(), factoryMethod.getJavaMember().getDeclaringClass().getName(), serviceName), t);
            }
        } else // If the @ServiceName exists on the current property which is a non-String
        if (parameterServiceName != null && !String.class.equals(type)) {
            try {
                Object serviceBean = getServiceBean(serviceName, serviceProtocol, servicePort, servicePath, serviceEndpoint, serviceExternal, type, ctx);
                arguments.add(serviceBean);
            } catch (Throwable t) {
                throw new RuntimeException(String.format(BEAN_LOOKUP_ERROR_FORMAT, factoryMethod.getJavaMember().getName(), factoryMethod.getJavaMember().getDeclaringClass().getName(), type, serviceName), t);
            }
        } else // If the current parameter is annotated with @Configuration
        if (configuration != null) {
            try {
                Object config = getConfiguration(serviceName, (Class<Object>) type, ctx);
                arguments.add(config);
            } catch (Throwable t) {
                throw new RuntimeException(String.format(CONF_LOOKUP_ERROR_FORMAT, factoryMethod.getJavaMember().getName(), factoryMethod.getJavaMember().getDeclaringClass().getName(), serviceName), t);
            }
        } else {
            try {
                Object other = BeanProvider.getContextualReference(Types.asClass(type), true);
                arguments.add(other);
            } catch (Throwable t) {
                throw new RuntimeException(String.format(PARAMETER_ERROR_FORMAT, factoryMethod.getJavaMember().getName(), factoryMethod.getJavaMember().getDeclaringClass().getName(), parameter.getPosition()), t);
            }
        }
    }
    try {
        return (T) factoryMethod.getJavaMember().invoke(bean.create(ctx), arguments.toArray());
    } catch (Throwable t) {
        throw new RuntimeException(String.format(INVOCATION_ERROR_FORMAT, factoryMethod.getJavaMember().getName(), factoryMethod.getJavaMember().getDeclaringClass().getName(), arguments), t);
    }
}
Also used : Path(io.fabric8.annotations.Path) HashSet(java.util.HashSet) Set(java.util.Set) Configuration(io.fabric8.annotations.Configuration) ArrayList(java.util.ArrayList) PortName(io.fabric8.annotations.PortName) Type(java.lang.reflect.Type) Endpoint(io.fabric8.annotations.Endpoint) ServiceName(io.fabric8.annotations.ServiceName) External(io.fabric8.annotations.External) ArrayList(java.util.ArrayList) List(java.util.List) Protocol(io.fabric8.annotations.Protocol)

Aggregations

ArrayList (java.util.ArrayList)9 Protocol (io.fabric8.annotations.Protocol)5 ConnectionParameters (io.fabric8.gateway.handlers.loadbalancer.ConnectionParameters)5 PortName (io.fabric8.annotations.PortName)4 ServiceName (io.fabric8.annotations.ServiceName)4 AmqpProtocol (io.fabric8.gateway.handlers.detecting.protocol.amqp.AmqpProtocol)4 HttpProtocol (io.fabric8.gateway.handlers.detecting.protocol.http.HttpProtocol)4 MqttProtocol (io.fabric8.gateway.handlers.detecting.protocol.mqtt.MqttProtocol)4 OpenwireProtocol (io.fabric8.gateway.handlers.detecting.protocol.openwire.OpenwireProtocol)4 SslConfig (io.fabric8.gateway.handlers.detecting.protocol.ssl.SslConfig)4 SslProtocol (io.fabric8.gateway.handlers.detecting.protocol.ssl.SslProtocol)4 StompProtocol (io.fabric8.gateway.handlers.detecting.protocol.stomp.StompProtocol)4 LoadBalancer (io.fabric8.gateway.loadbalancer.LoadBalancer)4 ServicePort (io.fabric8.kubernetes.api.model.ServicePort)4 File (java.io.File)4 IOException (java.io.IOException)4 URI (java.net.URI)4 List (java.util.List)4 External (io.fabric8.annotations.External)3 URISyntaxException (java.net.URISyntaxException)3