【发布时间】:2015-11-17 16:48:11
【问题描述】:
当我尝试将 Realm 对象保存在 IntentService 中时,出现以下异常。我的猜测是服务在 Realm 保存实际发生之前被杀死,但我不确定如何解决这个问题?
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: Handler (android.os.Handler) {febe2b0} sending message to a Handler on a dead thread
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: java.lang.IllegalStateException: Handler (android.os.Handler) {febe2b0} sending message to a Handler on a dead thread
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.MessageQueue.enqueueMessage(MessageQueue.java:543)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.Handler.enqueueMessage(Handler.java:631)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.Handler.sendMessageAtTime(Handler.java:600)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.Handler.sendMessageDelayed(Handler.java:570)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.Handler.sendEmptyMessageDelayed(Handler.java:534)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.Handler.sendEmptyMessage(Handler.java:519)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at io.realm.BaseRealm.commitTransaction(BaseRealm.java:330)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at io.realm.Realm.commitTransaction(Realm.java:113)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at io.realm.Realm.executeTransaction(Realm.java:1038)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at com.weightbook.database.manager.DataRecordManager.saveDataRecord(DataRecordManager.java:14)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at com.weightbook.sync.DataRecordUtils.updateDataRecordIndexes(DataRecordUtils.java:42)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at com.weightbook.service.ListeningToWearService.onDataChanged(ListeningToWearService.java:164)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at com.google.android.gms.wearable.WearableListenerService$zza$1.run(Unknown Source)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.Handler.handleCallback(Handler.java:739)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.Handler.dispatchMessage(Handler.java:95)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.Looper.loop(Looper.java:148)
11-17 10:44:12.823 30368-11042/com.weightbook W/MessageQueue: at android.os.HandlerThread.run(HandlerThread.java:61)
11-17 10:44:12.823 30368-11042/com.weightbook W/REALM: Cannot update Looper threads when the Looper has quit. Use realm.setAutoRefresh(false) to prevent this.
【问题讨论】:
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您使用的是哪个 Realm 版本?
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我猜问题是你在其他线程中创建了 Realm 实例,但在线程退出时没有关闭它。 Realm 将在线程中创建 Realm 实例时在内部记录处理程序,并在调用
Realm.close()时删除处理程序。当commitTransaction被调用时,Realm 将向每个线程的处理程序发送消息,该处理程序创建了一个 Realm 实例。
标签: realm android-intentservice