private void listLinksRoutine(RoutingContext routingContext) {
routingContext.response().setChunked(true);
FileSystem fs = routingContext.vertx().fileSystem();
StringBuilder allLinks = linksIntoThePage(fs);
routingContext.response().write(allLinks.toString());
routingContext.response().end();
}
@Override
public void render(
RoutingContext context, String templateFileName, Handler<AsyncResult<Buffer>> handler) {
try {
Template template = cache.get(templateFileName);
if (template == null) {
// real compile
synchronized (this) {
loader.setVertx(context.vertx());
// Compile
template = config.getTemplate(adjustLocation(templateFileName));
}
cache.put(templateFileName, template);
}
Map<String, RoutingContext> variables = new HashMap<>(1);
variables.put("context", context);
try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
template.process(variables, new OutputStreamWriter(baos));
handler.handle(Future.succeededFuture(Buffer.buffer(baos.toByteArray())));
}
} catch (Exception ex) {
handler.handle(Future.failedFuture(ex));
}
}