void chunk(HttpChunk chunk) throws Exception {
Preconditions.checkState(
bodyConsumer != null, "Received chunked content without BodyConsumer.");
if (chunk.isLast()) {
bodyConsumer.finished(responder);
bodyConsumer = null;
} else {
try {
bodyConsumer.chunk(chunk.getContent(), responder);
} catch (Throwable t) {
bodyConsumer.handleError(t);
bodyConsumer = null;
throw new HandlerException(HttpResponseStatus.INTERNAL_SERVER_ERROR, "", t);
}
}
}
/** Calls the httpHandler method. */
void invoke() throws Exception {
if (isStreaming) {
// Casting guarantee to be succeeded.
bodyConsumer = (BodyConsumer) method.invoke(handler, args);
if (requestContent.readable()) {
try {
bodyConsumer.chunk(requestContent, responder);
} catch (Throwable t) {
bodyConsumer.handleError(t);
bodyConsumer = null;
throw new HandlerException(HttpResponseStatus.INTERNAL_SERVER_ERROR, "", t);
}
}
if (!isChunkedRequest) {
bodyConsumer.finished(responder);
bodyConsumer = null;
}
} else {
// Actually <T> would be void
method.invoke(handler, args);
bodyConsumer = null;
}
}