苹果消息推送

出现如下错误：

javapns.communication.exceptions.CommunicationException:Communication exception: java.net.ConnectException: Connection timed out

atjavapns.communication.ConnectionToAppleServer.getSSLSocket(ConnectionToAppleServer.java:158)

at javapns.notification.PushNotificationManager.initializeConnection(PushNotificationManager.java:106)

atcom.chanjet.ccs.pns.channel.iphone.PnsChannelIphone._getPushManager(PnsChannelIphone.java:183)

atcom.chanjet.ccs.pns.channel.iphone.PnsChannelIphone.push(PnsChannelIphone.java:67)

atcom.chanjet.ccs.pns.job.MessageSendTask.run(MessageSendTask.java:34)

atjava.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)

at java.lang.Thread.run(Thread.java:662)

Caused by: java.net.ConnectException: Connection timedout

at java.net.PlainSocketImpl.socketConnect(NativeMethod)

at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)

atjava.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)

atjava.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)

atjava.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)

at java.net.Socket.connect(Socket.java:529)

atcom.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:559)

atcom.sun.net.ssl.internal.ssl.SSLSocketImpl.<init>(SSLSocketImpl.java:360)

atcom.sun.net.ssl.internal.ssl.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:71)

atjavapns.communication.ConnectionToAppleServer.getSSLSocket(ConnectionToAppleServer.java:155)

... 7 more ions.CommunicationException:Communication exception: java.net.ConnectException: Connection timed out