Jersey 深入代码

Jersey的请求通过ContainerServlet，调用ServerRunTime来进行分发处理
ContainerRequest，ContainerResponse是其包装的请求和响应

MessageBodyFactory

    输入输出的核心工厂，MessageBodyReader和MessageBodyWriter分别对应处理类。

final Set<MessageBodyReader> customMbrs = Providers.getCustomProviders(locator, MessageBodyReader.class);
final Set<MessageBodyReader> mbrs = Providers.getProviders(locator, MessageBodyReader.class);

final Set<MessageBodyWriter> customMbws = Providers.getCustomProviders(locator, MessageBodyWriter.class);
final Set<MessageBodyWriter> mbws = Providers.getProviders(locator, MessageBodyWriter.class);

Consumers

    配置请求处理器，在ReaderInterceptorExecutor的第210行根据注解查找请求reader

final MessageBodyReader bodyReader = workers.getMessageBodyReader(
                        context.getType(),
                        context.getGenericType(),
                        context.getAnnotations(),
                        context.getMediaType(),
                        ReaderInterceptorExecutor.this);

Produces

    配置响应处理器，在WriterInterceptorExecutor的第241行来根据注解查找响应writer

final MessageBodyWriter writer = workers.getMessageBodyWriter(context.getType(), context.getGenericType(),
context.getAnnotations(), context.getMediaType(), WriterInterceptorExecutor.this);