HttpHeaderStatisticInjector.java 文件源码

@Override
public void aroundWriteTo(WriterInterceptorContext context) throws IOException, WebApplicationException {
    List<Statistics> pipelines = statistics.get();
    MultivaluedMap<String, Object> headers = context.getHeaders();
    pipelines.forEach(s -> headers.add("x-porcupine-statistics-" + s.getPipelineName(), serializeStatistics(s)));
    context.proceed();
}