the unix domain socket test success

client/src/main/java/org/asynchttpclient/AsyncHandler.java

@@ -20,7 +20,6 @@
 import org.asynchttpclient.netty.request.NettyRequest;
 
 import javax.net.ssl.SSLSession;
-import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 import java.util.List;
 

client/src/main/java/org/asynchttpclient/Request.java

@@ -64,7 +64,7 @@ public interface Request {
   String getUrl();
 
   /**
-   * @return the InetAddress to be used to bypass uri's hostname resolution
+   * @return the SocketAddress to be used to bypass uri's hostname  or unix domain path resolution
    */
   SocketAddress getAddress();
 

client/src/main/java/org/asynchttpclient/RequestBuilderBase.java

@@ -167,16 +167,17 @@ public T setAddress(InetAddress address) {
     return asDerivedType();
   }
 
-  public T setLocalAddress(InetAddress address) {
-    this.localAddress = new InetSocketAddress(address,0);
+  public T setAddress(SocketAddress address) {
+    this.address = address;
     return asDerivedType();
   }
-  public T setDomainAddress(DomainSocketAddress address) {
-    this.address = address;
+
+  public T setLocalAddress(InetAddress address) {
+    this.localAddress = new InetSocketAddress(address,0);
     return asDerivedType();
   }
 
-  public T setDomainLocalAddress(DomainSocketAddress address) {
+  public T setLocalAddress(SocketAddress address) {
     this.localAddress = address;
     return asDerivedType();
   }

client/src/main/java/org/asynchttpclient/channel/DefaultKeepAliveStrategy.java

@@ -5,7 +5,6 @@
 import io.netty.handler.codec.http.HttpUtil;
 import org.asynchttpclient.Request;
 
-import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 
 import static io.netty.handler.codec.http.HttpHeaderValues.CLOSE;

client/src/main/java/org/asynchttpclient/channel/KeepAliveStrategy.java

@@ -17,15 +17,14 @@
 import io.netty.handler.codec.http.HttpResponse;
 import org.asynchttpclient.Request;
 
-import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 
 public interface KeepAliveStrategy {
 
   /**
    * Determines whether the connection should be kept alive after this HTTP message exchange.
    *
-   * @param remoteAddress  the remote InetSocketAddress associated with the request
+   * @param remoteAddress  the remote SocketAddress associated with the request
    * @param ahcRequest     the Request, as built by AHC
    * @param nettyRequest   the HTTP request sent to Netty
    * @param nettyResponse  the HTTP response received from Netty

client/src/main/java/org/asynchttpclient/netty/channel/NettyChannelConnector.java

@@ -20,8 +20,6 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 import java.util.List;
 import java.util.concurrent.RejectedExecutionException;

client/src/main/java/org/asynchttpclient/netty/channel/NettyConnectListener.java

@@ -29,7 +29,6 @@
 import org.slf4j.LoggerFactory;
 
 import java.net.ConnectException;
-import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 
 /**

client/src/main/java/org/asynchttpclient/netty/handler/HttpHandler.java

@@ -30,7 +30,6 @@
 import org.asynchttpclient.netty.request.NettyRequestSender;
 
 import java.io.IOException;
-import java.net.InetSocketAddress;
 
 @Sharable
 public final class HttpHandler extends AsyncHttpClientHandler {

client/src/main/java/org/asynchttpclient/netty/handler/intercept/Redirect30xInterceptor.java

@@ -32,9 +32,6 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
-import java.net.SocketAddress;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -93,11 +90,10 @@ public boolean exitAfterHandlingRedirect(Channel channel,
                 && (statusCode == MOVED_PERMANENTLY_301 || statusCode == SEE_OTHER_303 || (statusCode == FOUND_302 && !config.isStrict302Handling()));
         boolean keepBody = statusCode == TEMPORARY_REDIRECT_307 || statusCode == PERMANENT_REDIRECT_308 || (statusCode == FOUND_302 && config.isStrict302Handling());
 
-        InetSocketAddress localAddress = (InetSocketAddress) request.getLocalAddress();
         final RequestBuilder requestBuilder = new RequestBuilder(switchToGet ? GET : originalMethod)
                 .setChannelPoolPartitioning(request.getChannelPoolPartitioning())
                 .setFollowRedirect(true)
-                .setLocalAddress(localAddress.getAddress())
+                .setLocalAddress(request.getLocalAddress())
                 .setNameResolver(request.getNameResolver())
                 .setDomainNameResolver(request.getDomainNameResolver())
                 .setProxyServer(request.getProxyServer())

client/src/main/java/org/asynchttpclient/netty/request/NettyRequestSender.java

@@ -47,6 +47,7 @@
 import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.net.SocketAddress;
+import java.util.Arrays;
 import java.util.List;
 
 import static io.netty.handler.codec.http.HttpHeaderNames.EXPECT;
@@ -240,7 +241,7 @@ private <T> ListenableFuture<T> sendRequestWithOpenChannel(NettyResponseFuture<T
     SocketAddress channelRemoteAddress = channel.remoteAddress();
     if (channelRemoteAddress != null) {
       // otherwise, bad luck, the channel was closed, see bellow
-      scheduleRequestTimeout(future, (InetSocketAddress) channelRemoteAddress);
+      scheduleRequestTimeout(future,  channelRemoteAddress);
     }
 
     future.setChannelState(ChannelState.POOLED);
@@ -400,12 +401,15 @@ private <T> Future<List<DomainSocketAddress>> resolveDomainAddresses(Request req
     if (proxy != null ) {
       throw new IllegalArgumentException("Unix domain socket not support proxy");
     } else {
-
       DomainSocketAddress socketAddress = new DomainSocketAddress(config.getUnixSocket());
       scheduleRequestTimeout(future, socketAddress);
-
-      if (request.getAddress() != null) {
-        throw new IllegalArgumentException("Unix domain socket not support set address !");
+      SocketAddress address = request.getAddress();
+      if (address != null) {
+        final Promise<List<DomainSocketAddress>> promise = ImmediateEventExecutor.INSTANCE.newPromise();
+        if (!(address instanceof DomainSocketAddress)){
+          throw new IllegalArgumentException("address must be instance of DomainSocketAddress");
+        }
+        return promise.setSuccess(singletonList((DomainSocketAddress) address));
       } else {
         return RequestHostnameResolver.INSTANCE.resolve(request.getDomainNameResolver(), socketAddress, asyncHandler);
       }

client/src/main/java/org/asynchttpclient/netty/timeout/TimeoutsHolder.java

@@ -21,7 +21,6 @@
 import org.asynchttpclient.netty.NettyResponseFuture;
 import org.asynchttpclient.netty.request.NettyRequestSender;
 
-import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;

client/src/test/java/org/asynchttpclient/test/EventCollectingHandler.java

@@ -21,7 +21,6 @@
 import org.testng.Assert;
 
 import javax.net.ssl.SSLSession;
-import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 import java.util.List;
 import java.util.Queue;

example/src/main/java/org/asynchttpclient/example/completable/CompletableFutures.java

@@ -48,9 +48,6 @@ public static void main(String[] args) throws IOException {
                 .thenApply(Response::getResponseBody)
                 .thenAccept(System.out::println)
                 .join();
-      }
-      // support unix domain socket
-      try (AsyncHttpClient asyncHttpClient = asyncHttpClient(config)) {
         asyncHttpClient
                 .prepareGet("/hello/unix") // will add http:127.0.0.1:80
                 .execute()

extras/rxjava2/src/main/java/org/asynchttpclient/extras/rxjava2/maybe/AbstractMaybeAsyncHandlerBridge.java

@@ -27,7 +27,6 @@
 import org.slf4j.LoggerFactory;
 
 import javax.net.ssl.SSLSession;
-import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 import java.util.Arrays;
 import java.util.List;