我以前写过一个基于wAsync的Java SE客户端。它与版本1.0.RC1连接到Atmosphere 1.1.RC1是坚如磐石的。我按照Jeanfrancois的这个例子来完成this task
一切正常，JSON编码，订阅，广播以及向URI发送POST。好到目前为止。
但是，将此示例放到Android中会在尝试订阅资源时引发超时异常。正如您在日志中看到的，我想在
上打开一个套接字http://localhost:8080/resource/playerpool
同样，这在Java SE 6客户端上运行良好。
任何人都知道为什么这会在Android模拟器上遇到超时，而是来自Java SE客户端的确切代码？
我确实在AndroidManifest.xml中设置了权限
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
在Android日志下方，尝试打开套接字上的连接时。
04-24 06:27:41.043: W/System.err(1512): java.net.ConnectException: connection timed out to ws://localhost:8080/resource/playerpool?X-Atmosphere-Transport=long-polling&X-atmo-protocol=true&X-Atmosphere-tracking-id=0&X-Atmosphere-Framework=1.0&X-Cache-Date=0
04-24 06:27:41.051: W/System.err(1512): at com.ning.http.client.providers.netty.NettyConnectListener.operationComplete(NettyConnectListener.java:103)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.channel.DefaultChannelFuture.notifyListener(DefaultChannelFuture.java:427)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.channel.DefaultChannelFuture.notifyListeners(DefaultChannelFuture.java:418)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.channel.DefaultChannelFuture.setFailure(DefaultChannelFuture.java:380)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.processConnectTimeout(NioClientBoss.java:139)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:82)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:41)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
04-24 06:27:41.051: W/System.err(1512): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
04-24 06:27:41.051: W/System.err(1512): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
04-24 06:27:41.051: W/System.err(1512): at java.lang.Thread.run(Thread.java:856)
04-24 06:27:41.051: W/System.err(1512): Caused by: java.net.ConnectException: connection timed out
04-24 06:27:41.051: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.processConnectTimeout(NioClientBoss.java:136)
04-24 06:27:41.051: W/System.err(1512): ... 8 more
04-24 06:27:41.063: W/System.err(1512): java.util.concurrent.ExecutionException: java.net.ConnectException: connection timed out to ws://localhost:8080/rest-group-e/playerpool?X-Atmosphere-Transport=long-polling&X-atmo-protocol=true&X-Atmosphere-tracking-id=0&X-Atmosphere-Framework=1.0&X-Cache-Date=0
04-24 06:27:41.063: W/System.err(1512): at com.ning.http.client.providers.netty.NettyResponseFuture.abort(NettyResponseFuture.java:327)
04-24 06:27:41.063: W/System.err(1512): at com.ning.http.client.providers.netty.NettyConnectListener.operationComplete(NettyConnectListener.java:107)
04-24 06:27:41.063: W/System.err(1512): at org.jboss.netty.channel.DefaultChannelFuture.notifyListener(DefaultChannelFuture.java:427)
04-24 06:27:41.074: W/System.err(1512): at org.jboss.netty.channel.DefaultChannelFuture.notifyListeners(DefaultChannelFuture.java:418)
04-24 06:27:41.074: W/System.err(1512): at org.jboss.netty.channel.DefaultChannelFuture.setFailure(DefaultChannelFuture.java:380)
04-24 06:27:41.074: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.processConnectTimeout(NioClientBoss.java:139)
04-24 06:27:41.074: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:82)
04-24 06:27:41.074: W/System.err(1512): at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
04-24 06:27:41.074: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:41)
04-24 06:27:41.074: W/System.err(1512): at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
04-24 06:27:41.083: W/System.err(1512): at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
04-24 06:27:41.083: W/System.err(1512): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
04-24 06:27:41.083: W/System.err(1512): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
04-24 06:27:41.083: W/System.err(1512): at java.lang.Thread.run(Thread.java:856)
04-24 06:27:41.083: W/System.err(1512): Caused by: java.net.ConnectException: connection timed out to ws://localhost:8080/rest-group-e/playerpool?X-Atmosphere-Transport=long-polling&X-atmo-protocol=true&X-Atmosphere-tracking-id=0&X-Atmosphere-Framework=1.0&X-Cache-Date=0
04-24 06:27:41.083: W/System.err(1512): at com.ning.http.client.providers.netty.NettyConnectListener.operationComplete(NettyConnectListener.java:103)
04-24 06:27:41.083: W/System.err(1512): ... 12 more
04-24 06:27:41.083: W/System.err(1512): Caused by: java.net.ConnectException: connection timed out
04-24 06:27:41.083: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.processConnectTimeout(NioClientBoss.java:136)
04-24 06:27:41.083: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:82)
04-24 06:27:41.083: W/System.err(1512): at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
04-24 06:27:41.083: W/System.err(1512): at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:41)
04-24 06:27:41.083: W/System.err(1512): ... 3 more
答案 0 :(得分：1)
http://localhost:8080/resource/playerpool
在Android模拟器/设备中，此URL将尝试连接到模拟器/设备本身上运行的HTTP服务器，除非您有另一个Android应用程序作为在其上运行的HTTP服务器，否则这可能不存在。
您的Web服务是否在模拟器的主机上运行？尝试将localhost替换为10.0.2.2。在模拟器中，此IP根据Android Emulator documentation