public NettyHandlerAdapter(Stopper stopper, Handler handler, LaunchConfig launchConfig) {
this.handlers = new Handler[] {handler};
this.return404 = Handlers.notFound();
RegistryBuilder registryBuilder =
Registries.registry()
// If you update this list, update the class level javadoc on Context.
.add(Stopper.class, stopper)
.add(MimeTypes.class, new ActivationBackedMimeTypes())
.add(
PublicAddress.class,
new DefaultPublicAddress(
launchConfig.getPublicAddress(),
launchConfig.getSSLContext() == null ? "http" : "https"))
.add(Redirector.class, new DefaultRedirector())
.add(ClientErrorHandler.class, new DefaultClientErrorHandler())
.add(ServerErrorHandler.class, new DefaultServerErrorHandler())
.add(LaunchConfig.class, launchConfig)
.add(FileRenderer.class, new DefaultFileRenderer())
.add(CharSequenceRenderer.class, new DefaultCharSequenceRenderer())
.add(FormParser.class, FormParser.multiPart())
.add(FormParser.class, FormParser.urlEncoded())
.add(HttpClient.class, HttpClients.httpClient(launchConfig));
if (launchConfig.isHasBaseDir()) {
registryBuilder.add(FileSystemBinding.class, launchConfig.getBaseDir());
}
this.registry = registryBuilder.build();
this.addResponseTimeHeader = launchConfig.isTimeResponses();
this.compressResponses = launchConfig.isCompressResponses();
this.applicationConstants =
new DefaultContext.ApplicationConstants(launchConfig, new DefaultRenderController());
this.execController = launchConfig.getExecController();
}
@Override
public HandlingResult handleChain(Action<? super Chain> chainAction) throws Exception {
final DefaultHandlingResult.ResultsHolder results = new DefaultHandlingResult.ResultsHolder();
Registry registry = getEffectiveRegistry(results);
ServerConfig serverConfig = registry.get(ServerConfig.class);
Handler handler = Handlers.chain(serverConfig, registry, chainAction);
return invoke(handler, registry, results);
}
private HandlingResult invoke(
Handler handler, Registry registry, DefaultHandlingResult.ResultsHolder results)
throws HandlerTimeoutException {
ServerConfig serverConfig = registry.get(ServerConfig.class);
DefaultRequest request =
new DefaultRequest(
Instant.now(),
requestHeaders,
HttpMethod.valueOf(method.toUpperCase()),
HttpVersion.valueOf(protocol),
uri,
new InetSocketAddress(remoteHostAndPort.getHostText(), remoteHostAndPort.getPort()),
new InetSocketAddress(localHostAndPort.getHostText(), localHostAndPort.getPort()),
serverConfig,
new RequestBodyReader() {
@Override
public Promise<? extends ByteBuf> read(long maxContentLength, Block onTooLarge) {
return Promise.value(requestBody)
.route(r -> r.readableBytes() > maxContentLength, onTooLarge.action());
}
@Override
public TransformablePublisher<? extends ByteBuf> readStream(long maxContentLength) {
return Streams.<ByteBuf>yield(
r -> {
if (r.getRequestNum() > 0) {
return null;
} else {
return requestBody;
}
});
}
});
if (pathBinding != null) {
handler =
Handlers.chain(
ctx -> {
ctx.getExecution().get(PathBindingStorage.TYPE).push(pathBinding);
ctx.next();
},
handler);
}
try {
return new DefaultHandlingResult(
request, results, responseHeaders, registry, timeout, handler);
} catch (Exception e) {
throw Exceptions.uncheck(e);
} finally {
registry.get(ExecController.class).close();
}
}