Worklight Push異常：SocketException：由遠程主機關閉連接

Question

我完成了Push的所有步驟，現在在調用Push時發出以下異常。

我打電話給IBM的示例推送代碼。我可以在數據庫中看到設備ID，令牌，用戶ID在用戶已經成功訂閱Push時存在。

[4/10/13 18:27:24:647 AST] 00000044 JavaScriptInt I com.worklight.integration.js.JavaScriptIntegrationLibraryImplementation log Push Called -----> userId:aahad notificationText:ThisismyPushMessage 
[4/10/13 18:27:24:663 AST] 00000044 JavaScriptInt I com.worklight.integration.js.JavaScriptIntegrationLibraryImplementation log submitNotification >> userId :: aahad, text :: ThisismyPushMessage 
[4/10/13 18:27:24:679 AST] 00000045 ApnsConnectio W com.notnoop.apns.internal.ApnsConnectionImpl sendMessage Failed to send message com.notnoop.apns.EnhancedApnsNotification@6acb1af9... trying again 
           java.net.SocketException: Connection closed by remote host 
    at com.ibm.jsse2.SSLSocketImpl.k(SSLSocketImpl.java:165) 
    at com.ibm.jsse2.k.write(k.java:30) 
    at java.io.OutputStream.write(OutputStream.java:69) 
    at com.notnoop.apns.internal.ApnsConnectionImpl.sendMessage(ApnsConnectionImpl.java:161) 
    at com.notnoop.apns.internal.ApnsServiceImpl.push(ApnsServiceImpl.java:46) 
    at com.notnoop.apns.internal.AbstractApnsService.push(AbstractApnsService.java:52) 
    at com.notnoop.apns.internal.ApnsServiceImpl.push(ApnsServiceImpl.java:36) 
    at com.worklight.integration.notification.apns.ApplicationConnection.sendNotification(ApplicationConnection.java:84) 
    at com.worklight.integration.notification.apns.APNSMediator.sendNotification(APNSMediator.java:85) 
    at com.worklight.integration.notification.Mediator$4.run(Mediator.java:174) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:452) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:149) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919) 

從WL服務器機器我可以telnet蘋果服務器。

有什麼其他的事情，我必須檢查我的網絡？因爲我的客戶有非常嚴格的證券。

這是我使用的Push適配器功能代碼。

function testNotification(userId ,notificationText){ 
    WL.Logger.debug("Push Called -----> userId:" + userId + " notificationText:"+notificationText); 
    var userSubscription = 
     WL.Server.getUserNotificationSubscription('PushAdapter.PushEventSource', userId); 

    if (userSubscription==null){ 
     return { result: "No subscription found for user :: " + userId }; 
    } 

    WL.Logger.debug("submitNotification >> userId :: " + userId + ", text :: " + notificationText); 

    WL.Server.notifyAllDevices(userSubscription, { 
     badge: 1, 
     sound: "sound.mp3", 
     activateButtonLabel: "ClickMe", 
     alert: notificationText, 
     payload: { 
      foo : 'bar' 
     } 
    }); 

    return { result: "Notification sent to user :: " + userId }; 
} 

我已經縮小了這個問題。

我在我的本地計算機上推送演示（Windows 7聯想筆記本電腦）WL消費者工作室使用碼頭，它工作正常。我收到通知。

我知道我在做一個錯誤，那就是我正在使用開發APNS證書和分發配置文件....這意味着WL服務器會向錯誤的Apple服務器發送請求。

我在筆記本電腦上面試過以上的東西來測試推送演示，另外我還停下了我的防火牆&諾頓殺毒軟件在我的個人筆記本電腦上，用這種方式Push工作正常。

現在，在客戶端，我重新生成了另一個APNS證書，即生產APNS並使用我試圖實現的分佈配置文件。這次我收到了不同的例外。

[4/11/13 12:36:32:566 AST] 00000046 JavaScriptInt I com.worklight.integration.js.JavaScriptIntegrationLibraryImplementation log Push Called -----> userId:aahad notificationText:This is my First Push Message 
[4/11/13 12:36:32:566 AST] 00000046 JavaScriptInt I com.worklight.integration.js.JavaScriptIntegrationLibraryImplementation log submitNotification >> userId :: aahad, text :: This is my First Push Message 
[4/11/13 12:36:32:676 AST] 0000003b webcontainer E com.ibm.ws.webcontainer.internal.WebContainer handleRequest SRVE0255E: A WebGroup/Virtual Host to handle /favicon.ico has not been defined. 
[4/11/13 12:36:58:066 AST] 00000045 ApnsConnectio E com.notnoop.apns.internal.ApnsConnectionImpl socket Couldn't connect to APNS server 
           java.net.ConnectException: Connection timed out: connect 
    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:381) 
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:243) 
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:230) 
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:377) 
    at java.net.Socket.connect(Socket.java:539) 
    at com.ibm.jsse2.SSLSocketImpl.connect(SSLSocketImpl.java:284) 
    at com.ibm.jsse2.SSLSocketImpl.<init>(SSLSocketImpl.java:712) 
    at com.ibm.jsse2.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:15) 
    at com.notnoop.apns.internal.ApnsConnectionImpl.socket(ApnsConnectionImpl.java:133) 
    at com.notnoop.apns.internal.ApnsConnectionImpl.sendMessage(ApnsConnectionImpl.java:160) 
    at com.notnoop.apns.internal.ApnsServiceImpl.push(ApnsServiceImpl.java:46) 
    at com.notnoop.apns.internal.AbstractApnsService.push(AbstractApnsService.java:52) 
    at com.notnoop.apns.internal.ApnsServiceImpl.push(ApnsServiceImpl.java:36) 
    at com.worklight.integration.notification.apns.ApplicationConnection.sendNotification(ApplicationConnection.java:84) 
    at com.worklight.integration.notification.apns.APNSMediator.sendNotification(APNSMediator.java:85) 
    at com.worklight.integration.notification.Mediator$4.run(Mediator.java:174) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:452) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:149) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919) 
    at java.lang.Thread.run(Thread.java:772) 

[4/11/13 12:36:58:066 AST] 00000045 ApnsConnectio W com.notnoop.apns.internal.ApnsConnectionImpl sendMessage Failed to send message com.notnoop.apns.EnhancedApnsNotification@4fc0c1a1... trying again 
           com.notnoop.exceptions.NetworkIOException: java.net.ConnectException: Connection timed out: connect 
    at com.notnoop.apns.internal.ApnsConnectionImpl.socket(ApnsConnectionImpl.java:146) 
    at com.notnoop.apns.internal.ApnsConnectionImpl.sendMessage(ApnsConnectionImpl.java:160) 
    at com.notnoop.apns.internal.ApnsServiceImpl.push(ApnsServiceImpl.java:46) 
    at com.notnoop.apns.internal.AbstractApnsService.push(AbstractApnsService.java:52) 
    at com.notnoop.apns.internal.ApnsServiceImpl.push(ApnsServiceImpl.java:36) 
    at com.worklight.integration.notification.apns.ApplicationConnection.sendNotification(ApplicationConnection.java:84) 
    at com.worklight.integration.notification.apns.APNSMediator.sendNotification(APNSMediator.java:85) 
    at com.worklight.integration.notification.Mediator$4.run(Mediator.java:174) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:452) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:149) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919) 
    at java.lang.Thread.run(Thread.java:772) 
Caused by: java.net.ConnectException: Connection timed out: connect 
    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:381) 
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:243) 
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:230) 
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:377) 
    at java.net.Socket.connect(Socket.java:539) 
    at com.ibm.jsse2.SSLSocketImpl.connect(SSLSocketImpl.java:284) 
    at com.ibm.jsse2.SSLSocketImpl.<init>(SSLSocketImpl.java:712) 
    at com.ibm.jsse2.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:15) 
    at com.notnoop.apns.internal.ApnsConnectionImpl.socket(ApnsConnectionImpl.java:133) 
    ... 13 more 

現在，我們需要了解兩件事，我們需要幫助。

（1）通過查看日誌，它是否仍然意味着客戶端某處存在網絡阻塞？

（2）我看到Keychain中的一個區別，它顯示了兩個開發APNS &生產APNS證書。兩者都使用相同的私鑰。開發APS證書顯示應用程序ID「us.com.abc.myApp」爲後期修復程序.....雖然生產APS證書沒有顯示它。 ........ 這樣好嗎？或者它會導致一些問題？.......我嘗試重新生成生產APNS證書三次，但每次顯示相同的數字，而不是APP修復後的APP ID。

感謝

Answer 1

問題1：查看關於APNS和網絡訪問此問題＃1：Worklight error when sending push notification

從Apple technote:

整個17.0.0.0/8地址塊分配到蘋果，所以你可以在你的防火牆規則中指定這個範圍的 。

問題2：熟悉APNS的主題，see this blog post。