private void doResolveRec(final String inetHost, final Promise<T> promise, final int resolverIndex, Throwable lastFailure) throws Exception { if (resolverIndex >= resolvers.length) { promise.setFailure(lastFailure); } else { NameResolver<T> resolver = resolvers[resolverIndex]; resolver.resolve(inetHost).addListener(new FutureListener<T>() { @Override public void operationComplete(Future<T> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(future.getNow()); } else { doResolveRec(inetHost, promise, resolverIndex + 1, future.cause()); } } }); } }
@Override protected void doResolveAll(String inetHost, final Promise<List<InetAddress>> promise) throws Exception { nameResolver.resolveAll(inetHost).addListener(new FutureListener<List<InetAddress>>() { @Override public void operationComplete(Future<List<InetAddress>> future) throws Exception { if (future.isSuccess()) { List<InetAddress> inetAddresses = future.getNow(); if (!inetAddresses.isEmpty()) { // create a copy to make sure that it's modifiable random access collection List<InetAddress> result = new ArrayList<InetAddress>(inetAddresses); // rotate by different distance each time to force round robin distribution Collections.rotate(result, randomIndex(inetAddresses.size())); promise.setSuccess(result); } else { promise.setSuccess(inetAddresses); } } else { promise.setFailure(future.cause()); } } }); }
@Override public void close() { nameResolver.close(); } }
if (earlyPromise != null) { if (earlyPromise.isDone()) { transferResult(earlyPromise, promise); } else { earlyPromise.addListener(new FutureListener<U>() { @Override public void operationComplete(Future<U> f) throws Exception { @SuppressWarnings("unchecked") final Promise<List<T>> castPromise = (Promise<List<T>>) promise; // U is List<T> delegate.resolveAll(inetHost, castPromise); } else { @SuppressWarnings("unchecked") final Promise<T> castPromise = (Promise<T>) promise; // U is T delegate.resolve(inetHost, castPromise); if (promise.isDone()) { resolveMap.remove(inetHost); } else {
return promise.setSuccess(wsBootstrap); ChannelHandler httpBootstrapHandler = socksBootstrap.config().handler(); nameResolver.resolve(proxy.getHost()).addListener((Future<InetAddress> whenProxyAddress) -> { if (whenProxyAddress.isSuccess()) { socksBootstrap.handler(new ChannelInitializer<Channel>() { @Override promise.setSuccess(socksBootstrap); promise.setFailure(whenProxyAddress.cause());
private void doResolveAllRec(final String inetHost, final Promise<List<T>> promise, final int resolverIndex, Throwable lastFailure) throws Exception { if (resolverIndex >= resolvers.length) { promise.setFailure(lastFailure); } else { NameResolver<T> resolver = resolvers[resolverIndex]; resolver.resolveAll(inetHost).addListener(new FutureListener<List<T>>() { @Override public void operationComplete(Future<List<T>> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(future.getNow()); } else { doResolveAllRec(inetHost, promise, resolverIndex + 1, future.cause()); } } }); } } }
@Override protected void doResolve(final InetSocketAddress unresolvedAddress, final Promise<InetSocketAddress> promise) throws Exception { // Note that InetSocketAddress.getHostName() will never incur a reverse lookup here, // because an unresolved address always has a host name. nameResolver.resolve(unresolvedAddress.getHostName()) .addListener(new FutureListener<InetAddress>() { @Override public void operationComplete(Future<InetAddress> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(new InetSocketAddress(future.getNow(), unresolvedAddress.getPort())); } else { promise.setFailure(future.cause()); } } }); }
} catch (Exception e) { LOGGER.error("onHostnameResolutionAttempt crashed", e); promise.tryFailure(e); return promise; final Future<List<InetAddress>> whenResolved = nameResolver.resolveAll(hostname); whenResolved.addListener(new SimpleFutureListener<List<InetAddress>>() {
private void doResolveAllRec(final String inetHost, final Promise<List<T>> promise, final int resolverIndex, Throwable lastFailure) throws Exception { if (resolverIndex >= resolvers.length) { promise.setFailure(lastFailure); } else { NameResolver<T> resolver = resolvers[resolverIndex]; resolver.resolveAll(inetHost).addListener(new FutureListener<List<T>>() { @Override public void operationComplete(Future<List<T>> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(future.getNow()); } else { doResolveAllRec(inetHost, promise, resolverIndex + 1, future.cause()); } } }); } } }
@Override protected void doResolve(final InetSocketAddress unresolvedAddress, final Promise<InetSocketAddress> promise) throws Exception { // Note that InetSocketAddress.getHostName() will never incur a reverse lookup here, // because an unresolved address always has a host name. nameResolver.resolve(unresolvedAddress.getHostName()) .addListener(new FutureListener<InetAddress>() { @Override public void operationComplete(Future<InetAddress> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(new InetSocketAddress(future.getNow(), unresolvedAddress.getPort())); } else { promise.setFailure(future.cause()); } } }); }
if (earlyPromise != null) { if (earlyPromise.isDone()) { transferResult(earlyPromise, promise); } else { earlyPromise.addListener(new FutureListener<U>() { @Override public void operationComplete(Future<U> f) throws Exception { @SuppressWarnings("unchecked") final Promise<List<T>> castPromise = (Promise<List<T>>) promise; // U is List<T> delegate.resolveAll(inetHost, castPromise); } else { @SuppressWarnings("unchecked") final Promise<T> castPromise = (Promise<T>) promise; // U is T delegate.resolve(inetHost, castPromise); if (promise.isDone()) { resolveMap.remove(inetHost); } else {
@Override protected void doResolve(final String inetHost, final Promise<InetAddress> promise) throws Exception { // hijack the doResolve request, but do a doResolveAll request under the hood. // Note that InetSocketAddress.getHostName() will never incur a reverse lookup here, // because an unresolved address always has a host name. nameResolver.resolveAll(inetHost).addListener(new FutureListener<List<InetAddress>>() { @Override public void operationComplete(Future<List<InetAddress>> future) throws Exception { if (future.isSuccess()) { List<InetAddress> inetAddresses = future.getNow(); int numAddresses = inetAddresses.size(); if (numAddresses > 0) { // if there are multiple addresses: we shall pick one by one // to support the round robin distribution promise.setSuccess(inetAddresses.get(randomIndex(numAddresses))); } else { promise.setFailure(new UnknownHostException(inetHost)); } } else { promise.setFailure(future.cause()); } } }); }
private void doResolveRec(final String inetHost, final Promise<T> promise, final int resolverIndex, Throwable lastFailure) throws Exception { if (resolverIndex >= resolvers.length) { promise.setFailure(lastFailure); } else { NameResolver<T> resolver = resolvers[resolverIndex]; resolver.resolve(inetHost).addListener(new FutureListener<T>() { @Override public void operationComplete(Future<T> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(future.getNow()); } else { doResolveRec(inetHost, promise, resolverIndex + 1, future.cause()); } } }); } }
private void doResolveAllRec(final String inetHost, final Promise<List<T>> promise, final int resolverIndex, Throwable lastFailure) throws Exception { if (resolverIndex >= resolvers.length) { promise.setFailure(lastFailure); } else { NameResolver<T> resolver = resolvers[resolverIndex]; resolver.resolveAll(inetHost).addListener(new FutureListener<List<T>>() { @Override public void operationComplete(Future<List<T>> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(future.getNow()); } else { doResolveAllRec(inetHost, promise, resolverIndex + 1, future.cause()); } } }); } } }
@Override protected void doResolve(final InetSocketAddress unresolvedAddress, final Promise<InetSocketAddress> promise) throws Exception { // Note that InetSocketAddress.getHostName() will never incur a reverse lookup here, // because an unresolved address always has a host name. nameResolver.resolve(unresolvedAddress.getHostName()) .addListener(new FutureListener<InetAddress>() { @Override public void operationComplete(Future<InetAddress> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(new InetSocketAddress(future.getNow(), unresolvedAddress.getPort())); } else { promise.setFailure(future.cause()); } } }); }
if (earlyPromise != null) { if (earlyPromise.isDone()) { transferResult(earlyPromise, promise); } else { earlyPromise.addListener(new FutureListener<U>() { @Override public void operationComplete(Future<U> f) throws Exception { @SuppressWarnings("unchecked") final Promise<List<T>> castPromise = (Promise<List<T>>) promise; // U is List<T> delegate.resolveAll(inetHost, castPromise); } else { @SuppressWarnings("unchecked") final Promise<T> castPromise = (Promise<T>) promise; // U is T delegate.resolve(inetHost, castPromise); if (promise.isDone()) { resolveMap.remove(inetHost); } else {
@Override public void close() { nameResolver.close(); } }
@Override protected void doResolveAll(final InetSocketAddress unresolvedAddress, final Promise<List<InetSocketAddress>> promise) throws Exception { // Note that InetSocketAddress.getHostName() will never incur a reverse lookup here, // because an unresolved address always has a host name. nameResolver.resolveAll(unresolvedAddress.getHostName()) .addListener(new FutureListener<List<InetAddress>>() { @Override public void operationComplete(Future<List<InetAddress>> future) throws Exception { if (future.isSuccess()) { List<InetAddress> inetAddresses = future.getNow(); List<InetSocketAddress> socketAddresses = new ArrayList<InetSocketAddress>(inetAddresses.size()); for (InetAddress inetAddress : inetAddresses) { socketAddresses.add(new InetSocketAddress(inetAddress, unresolvedAddress.getPort())); } promise.setSuccess(socketAddresses); } else { promise.setFailure(future.cause()); } } }); }
private void doResolveRec(final String inetHost, final Promise<T> promise, final int resolverIndex, Throwable lastFailure) throws Exception { if (resolverIndex >= resolvers.length) { promise.setFailure(lastFailure); } else { NameResolver<T> resolver = resolvers[resolverIndex]; resolver.resolve(inetHost).addListener(new FutureListener<T>() { @Override public void operationComplete(Future<T> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(future.getNow()); } else { doResolveRec(inetHost, promise, resolverIndex + 1, future.cause()); } } }); } }
private void doResolveAllRec(final String inetHost, final Promise<List<T>> promise, final int resolverIndex, Throwable lastFailure) throws Exception { if (resolverIndex >= resolvers.length) { promise.setFailure(lastFailure); } else { NameResolver<T> resolver = resolvers[resolverIndex]; resolver.resolveAll(inetHost).addListener(new FutureListener<List<T>>() { @Override public void operationComplete(Future<List<T>> future) throws Exception { if (future.isSuccess()) { promise.setSuccess(future.getNow()); } else { doResolveAllRec(inetHost, promise, resolverIndex + 1, future.cause()); } } }); } } }