java 基於javapns IOS推送的配置

標籤：javapns;ios;push

1.enable loggingjavapns使用的log4j，為確保log的正常工作，在使用過程中添加如下代碼：import org.apache.log4j.*;   ...try {         BasicConfigurator.configure();      ...  } catch (Exception e) {  //do sth. }log4j.properties中添加：log4j.logger.javapns=debug2.sandbox(開發環境)到production(產品環境)遷移的注意事項    兩套環境的device tokens是不同的，在遷移後需要更新device tokens。    兩套環境的certificates也是不同的，需要更新認證。    修複sandbox環境工作，production推送失敗的解決方案。    http://www.techjini.com/blog/how-we-fixed-production-push-notifications-not-working-while-sandbox-works/3.定製訊息內容public void send (List<Device> devices, Object keystore, String password, boolean production) {        /* Build a blank payload to customize */         PushNotificationPayload payload = PushNotificationPayload.complex();        /* Customize the payload */        payload.addAlert("Hello World!");  //apple提示訊息      payload.addCustomDictionary("webview", "http://www.womai.com"); //隱藏參數，用於實現一些定製操作，比如自動跳轉。   payload.addCustomDictionary("mykey2", 2);     // etc.        /* Push your custom payload */        List<PushedNotification> notifications = Push.payload(payload, keystore, password, production, devices);  }4.多線程批量發送推送訊息public void send (List<Device> devices, Object keystore, String password, boolean production) {        /* Prepare a simple payload to push */        PushNotificationPayload payload = PushNotificationPayload.alert("Hello World!");        /* Decide how many threads you want to create and use */         int threads = 30;        /* Start threads, wait for them, and get a list of all pushed notifications */         List<PushedNotification> notifications = Push.payload(payload, keystore, password, production, threads, devices);  }備忘:以上多線程方法在所有線程執行完後返回，如果不想等線程執行完畢，可以通過在內部建立一個單獨的線程： (樣本： new Thread() {public void run() {...}}.start();).  5.建立訊息佇列(串連池)一個隊列就是一組串連APNS的多線程串連，隊列會動態將訊息分發到不同的線程中去。 public void send (String token, Object keystore, String password, boolean production) {        /* Prepare a simple payload to push */        PushNotificationPayload payload = PushNotificationPayload.alert("Hello World!");        /* Decide how many threads you want your queue to use */        int threads = 30;        /* Create the queue */         PushQueue queue = Push.queue(keystore, password, production, threads);        /* Start the queue (all threads and connections and initiated) */         queue.start();        /* Add a notification for the queue to push */         queue.add(payload, token);  }備忘:如果不通過queue.start訊息佇列，隊列會在第一次調用queue.add 的時候啟動 5.建議開啟EnhancedNotificationFormat預設為開啟狀態，建議開啟,開啟後可以通過Payload對象擷取到更多推送訊息的詳細資料，例如執行狀態，失效時間等。  6.推送狀態(錯誤)管理1) error-response packets     pushedNotification.isSuccessful() //判斷是否推送成功     pushedNotification.getException() //擷取詳細錯誤資訊，系統中錯誤不會拋出，以保證多線程的正常運作,錯誤資訊會記錄到pushedNotification中。   範例程式碼：  List<PushedNotification> notifications = Push.alert("Hello World!",                                                          "keystore.p12", "keystore_password", false, devices);                          for (PushedNotification notification : notifications) {                                 if (notification.isSuccessful()) {                                         /* Apple accepted the notification and should deliver it */                                           System.out.println("Push notification sent successfully to: " +                                          notification.getDevice().getToken());                                         /* Still need to query the Feedback Service regularly */                                   } else {                                         String invalidToken = notification.getDevice().getToken();                                         /* Add code here to remove invalidToken from your database */                                           /* Find out more about what the problem was */                                           Exception theProblem = notification.getException();                                         theProblem.printStackTrace();                                         /* If the problem was an error-response packet returned by Apple, get it                                          ResponsePacket theErrorResponse = notification.getResponse();                                         if (theErrorResponse != null) {                                                 System.out.println(theErrorResponse.getMessage());                                         }                                 }                         }    2)Feedback Service public class FeedbackTest {        public static void main(String[] args) {                         List<Device> inactiveDevices = Push.feedback("keystore.p12", "keystore_password", false);                 /* remove inactive devices from your own list of devices */    }  備忘：Sandbox Feedback Service not listing device after app is removed          Delays involving the Feedback service

java 基於javapns IOS推送的配置