Example 1 with CONNECT
use of org.asynchttpclient.util.HttpConstants.Methods.CONNECT in project async-http-client by AsyncHttpClient.
the class NettyRequestSender method sendRequestWithCertainForceConnect.
/**
* We know for sure if we have to force to connect or not, so we can build the
* HttpRequest right away This reduces the probability of having a pooled
* channel closed by the server by the time we build the request
*/
private <T> ListenableFuture<T> sendRequestWithCertainForceConnect(Request request, AsyncHandler<T> asyncHandler, NettyResponseFuture<T> future, ProxyServer proxyServer, boolean performConnectRequest) {
NettyResponseFuture<T> newFuture = newNettyRequestAndResponseFuture(request, asyncHandler, future, proxyServer, performConnectRequest);
Channel channel = getOpenChannel(future, request, proxyServer, asyncHandler);
return Channels.isChannelActive(channel) ? sendRequestWithOpenChannel(newFuture, asyncHandler, channel) : sendRequestWithNewChannel(request, proxyServer, newFuture, asyncHandler);
}Example 2 with CONNECT
use of org.asynchttpclient.util.HttpConstants.Methods.CONNECT in project async-http-client by AsyncHttpClient.
the class NettyRequestSender method sendRequestThroughProxy.
/**
* Using CONNECT depends on wither we can fetch a valid channel or not Loop
* until we get a valid channel from the pool and it's still valid once the
* request is built @
*/
private <T> ListenableFuture<T> sendRequestThroughProxy(Request request, AsyncHandler<T> asyncHandler, NettyResponseFuture<T> future, ProxyServer proxyServer) {
NettyResponseFuture<T> newFuture = null;
for (int i = 0; i < 3; i++) {
Channel channel = getOpenChannel(future, request, proxyServer, asyncHandler);
if (channel == null) {
// pool is empty
break;
}
if (newFuture == null) {
newFuture = newNettyRequestAndResponseFuture(request, asyncHandler, future, proxyServer, false);
}
if (Channels.isChannelActive(channel)) {
// otherwise, channel was closed by the time we computed the request, try again
return sendRequestWithOpenChannel(newFuture, asyncHandler, channel);
}
}
// couldn't poll an active channel
newFuture = newNettyRequestAndResponseFuture(request, asyncHandler, future, proxyServer, true);
return sendRequestWithNewChannel(request, proxyServer, newFuture, asyncHandler);
}