@Override
public void addServiceMethod(
String methodName, String version, ServiceMethodHandler serviceMethodHandler) {
serviceMethods.add(methodName);
serviceHandlerMap.put(
ServiceMethodHandler.methodWithVersion(methodName, version), serviceMethodHandler);
}
/**
* 检查上下文中的BOP服务方法
*
* @throws org.springframework.beans.BeansException
*/
private void registerFromContext(final ApplicationContext context) throws BeansException {
if (logger.isDebugEnabled()) {
logger.debug("对Spring上下文中的Bean进行扫描，查找ROP服务方法: " + context);
}
String[] beanNames = context.getBeanNamesForType(Object.class);
for (final String beanName : beanNames) {
Class<?> handlerType = context.getType(beanName);
ReflectionUtils.doWithMethods(
handlerType,
new ReflectionUtils.MethodCallback() {
public void doWith(Method method)
throws IllegalArgumentException, IllegalAccessException {
ReflectionUtils.makeAccessible(method);
ServiceMethod serviceMethod = method.getAnnotation(ServiceMethod.class);
ServiceMethodGroup serviceMethodGroup =
method.getDeclaringClass().getAnnotation(ServiceMethodGroup.class);
ServiceMethodDefinition definition = null;
if (serviceMethodGroup != null) {
definition = buildServiceMethodDefinition(serviceMethodGroup, serviceMethod);
} else {
definition = buildServiceMethodDefinition(serviceMethod);
}
ServiceMethodHandler serviceMethodHandler = new ServiceMethodHandler();
serviceMethodHandler.setServiceMethodDefinition(definition);
// 1.set handler
serviceMethodHandler.setHandler(context.getBean(beanName)); // handler
serviceMethodHandler.setHandlerMethod(method); // handler'method
if (method.getParameterTypes().length > 0) { // handler method's parameter
Class<?> aClass = method.getParameterTypes()[0];
Assert.isAssignable(RopRequest.class, aClass, "@ServiceMethod方法入参必须是RopRequest");
serviceMethodHandler.setRequestType((Class<? extends RopRequest>) aClass);
}
// 2.set sign fieldNames
serviceMethodHandler.setIgnoreSignFieldNames(
getIgnoreSignFieldNames(serviceMethodHandler.getRequestType()));
addServiceMethod(
serviceMethod.value(), serviceMethod.version(), serviceMethodHandler);
if (logger.isDebugEnabled()) {
logger.debug(
"注册服务方法："
+ method.getDeclaringClass().getCanonicalName()
+ "#"
+ method.getName()
+ "(..)");
}
}
},
new ReflectionUtils.MethodFilter() {
public boolean matches(Method method) {
return AnnotationUtils.findAnnotation(method, ServiceMethod.class) != null;
}
});
}
if (context.getParent() != null) {
registerFromContext(context.getParent());
}
if (logger.isInfoEnabled()) {
logger.info("共注册了" + serviceHandlerMap.size() + "个服务方法");
}
}
@Override
public boolean isValidMethodVersion(String methodName, String version) {
return serviceHandlerMap.containsKey(
ServiceMethodHandler.methodWithVersion(methodName, version));
}
@Override
public ServiceMethodHandler getServiceMethodHandler(String methodName, String version) {
return serviceHandlerMap.get(ServiceMethodHandler.methodWithVersion(methodName, version));
}