Merge pull request #820 from kullfar/1.9.x

Netty: Fix releasing limit for connections pool per host

Author: Stephane Landelle

src/main/java/com/ning/http/client/providers/netty/channel/ChannelManager.java

@@ -381,8 +381,11 @@ public void abortChannelPreemption(String poolKey) {
             getFreeConnectionsForHost(poolKey).release();
     }
 
-    public void registerOpenChannel(Channel channel) {
+    public void registerOpenChannel(Channel channel, final String poolKey) {
         openChannels.add(channel);
+        if (maxConnectionsPerHostEnabled) {
+            channelId2KeyPool.put(channel.getId(), poolKey);
+        }
     }
 
     private HttpClientCodec newHttpClientCodec() {

src/main/java/com/ning/http/client/providers/netty/request/NettyConnectListener.java

@@ -73,7 +73,7 @@ private void writeRequest(Channel channel, String poolKey) {
         if (future.getAsyncHandler() instanceof AsyncHandlerExtensions)
             AsyncHandlerExtensions.class.cast(future.getAsyncHandler()).onConnectionOpen();
 
-        channelManager.registerOpenChannel(channel);
+        channelManager.registerOpenChannel(channel, poolKey);
         future.attachChannel(channel, false);
         requestSender.writeRequest(future, channel);
     }