Examples with XFuture org.webpieces.util.futures.XFuture used on opensource projects

Example 41 with XFuture

use of org.webpieces.util.futures.XFuture in project webpieces by deanhiller.

the class EScopedRouter method invokeRouteImpl.

public RouterStreamRef invokeRouteImpl(RequestContext ctx, ProxyStreamHandle handler, String subPath) {
    if ("".equals(subPath))
        return findAndInvokeRoute(ctx, handler, subPath);
    else if (!subPath.startsWith("/"))
        throw new IllegalArgumentException("path must start with /");
    String prefix = subPath;
    int index = subPath.indexOf("/", 1);
    if (index == 1) {
        XFuture<StreamWriter> future = new XFuture<>();
        future.completeExceptionally(new NotFoundException("Bad path=" + ctx.getRequest().relativePath + " request=" + ctx.getRequest()));
        return new RouterStreamRef("badPath", future, null);
    } else if (index > 1) {
        prefix = subPath.substring(0, index);
    }
    EScopedRouter routeInfo = getPathPrefixToNextRouter().get(prefix);
    if (routeInfo != null) {
        if (index < 0)
            return routeInfo.invokeRoute(ctx, handler, "");
        String newRelativePath = subPath.substring(index, subPath.length());
        return routeInfo.invokeRoute(ctx, handler, newRelativePath);
    }
    return findAndInvokeRoute(ctx, handler, subPath);
}

Example 42 with XFuture

use of org.webpieces.util.futures.XFuture in project webpieces by deanhiller.

the class DScopedRouter method invokeRouteCatchNotFound.

/**
 * NOTE: We have to catch any exception from the method processNotFound so we can't catch and call internalServerError in this
 * method without nesting even more!!! UGH, more nesting sucks
 */
private RouterStreamRef invokeRouteCatchNotFound(RequestContext ctx, ProxyStreamHandle handler, String subPath) {
    RouterStreamRef streamRef = super.invokeRoute(ctx, handler, subPath);
    XFuture<StreamWriter> writer = streamRef.getWriter().handle((r, t) -> {
        if (t == null)
            return XFuture.completedFuture(r);
        if (t instanceof NotFoundException)
            return notFound((NotFoundException) t, ctx, handler);
        return futureUtil.failedFuture(t);
    }).thenCompose(Function.identity());
    return new RouterStreamRef("DScopedNotFoundCheck", writer, streamRef);
}

Example 43 with XFuture

use of org.webpieces.util.futures.XFuture in project webpieces by deanhiller.

the class DScopedRouter method invokeRoute.

@Override
public RouterStreamRef invokeRoute(RequestContext ctx, ProxyStreamHandle handler, String subPath) {
    RouterStreamRef streamRef = invokeRouteCatchNotFound(ctx, handler, subPath);
    XFuture<StreamWriter> writer = streamRef.getWriter().handle((r, t) -> {
        if (t == null)
            return XFuture.completedFuture(r);
        return tryRenderWebAppErrorControllerResult(ctx, handler, t);
    }).thenCompose(Function.identity());
    XFuture<StreamWriter> proxyWriter = writer.thenApply(w -> createProxy(w, ctx, handler));
    return new RouterStreamRef("dScopedRouter", proxyWriter, streamRef);
}

Example 44 with XFuture

use of org.webpieces.util.futures.XFuture in project webpieces by deanhiller.

the class ConnectedChannels method closeChannels.

public XFuture<Void> closeChannels() {
    // first prevent other threads from calling above functions ever again
    closed = true;
    List<XFuture<Void>> futures = new ArrayList<>();
    for (Channel c : connectedChannels.keySet()) {
        futures.add(c.close());
    }
    @SuppressWarnings("rawtypes") XFuture[] array = futures.toArray(new XFuture[0]);
    return XFuture.allOf(array);
}

Example 45 with XFuture

use of org.webpieces.util.futures.XFuture in project webpieces by deanhiller.

the class IntegTestClientNotRead method write.

private void write(Channel channel, String reason, final int counter) {
    log.info("write from client. reason=" + reason);
    byte[] data = new byte[2000];
    ByteBuffer buffer = ByteBuffer.wrap(data);
    XFuture<Void> write = channel.write(buffer);
    final int count = counter + 1;
    if (counter >= 100) {
        write.thenAccept(p -> write(channel, "wrote data from client", count)).whenComplete((r, e) -> finished(r, e));
    } else {
        write.thenAcceptAsync(p -> write(channel, "wrote data async", 0), executor).whenComplete((r, e) -> finished(r, e));
    }
}