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;
}
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);
}
}
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