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詳解Android Service 使用時的注意事項_Android_腳本之家
但是這個方式也有毛病,我們服務對Callback的引用是強引用,如果Client異常退出了,那引用還在并且會越積越多,在回調的時候,也可能出現(xiàn)DeadObjectException的錯誤。通過網絡查找資料,我找到了RemoteCallbackList,RemoteCallbackList也是一個列表,保存的是回調接口,使用Link-To-Death回調 (在Sevice中接受到這個Binder對象,并且使用 ...
www.dbjr.com.cn/article/1270...htm 2025-5-25
Android跨進程傳遞大數(shù)據(jù)的方法實現(xiàn)_Android_腳本之家
傳輸中如果數(shù)據(jù)大于free_buffers,則會拋出DeadObjectException 解決 1.socket socke傳輸不受大小限制,但實現(xiàn)比較復雜2.文件 通過文件傳輸比較簡單,但效率差,而且高版本會受到Android系統(tǒng)權限限制3.數(shù)據(jù)切割 將較大數(shù)據(jù)切割成較小的數(shù)據(jù)傳輸,此方法是兼顧效率,復雜度較好的方案定義數(shù)據(jù)體: ...
www.dbjr.com.cn/article/2077...htm 2025-5-29
深入學習Android ANR 的原理分析及解決辦法_Android_腳本之家
} catch (DeadObjectException e) { mAm.appDiedLocked(app); throw e; } finally { ... } } AS.bumpServiceExecutingLocked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 private final void bumpServiceExecutingLocked(ServiceRecord r, boolean fg, String why) { ... scheduleServiceTi...
www.dbjr.com.cn/article/2301...htm 2025-6-5
Android Java crash 處理流程詳解_Android_腳本之家
if (t2 instanceof DeadObjectException) { // System process is dead; ignore } else { try { Clog_e(TAG, "Error reporting crash", t2); } catch (Throwable t3) { // Even Clog_e() fails! Oh well. } } } finally { // Try everything to make sure this process goes away. // 最終...
www.dbjr.com.cn/article/2658...htm 2025-6-6
Android7.0中關于ContentProvider組件詳解_Android_腳本之家
Unstable provider:若使用過程中,provider要是掛了,你的進程不會掛。但你會收到一個DeadObjectException的異常,可進行容錯處理。繼續(xù)往下。ActivityThread@acquireProvider1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 final IContentProvider provider = acquireExistingProvider(c, auth, userId, stable)...
www.dbjr.com.cn/article/1292...htm 2025-6-3
Android性能優(yōu)化之捕獲java crash示例解析_Android_腳本之家
if (t2 instanceof DeadObjectException) { // System process is dead; ignore } else { try { Clog_e(TAG, "Error reporting crash", t2); } catch (Throwable t3) { // Even Clog_e() fails! Oh well. } } } finally { // Try everything to make sure this process goes away. Process....
www.dbjr.com.cn/article/2630...htm 2025-6-3
ContentProvider客戶端處理provider邏輯分析_Android_腳本之家
} catch (DeadObjectException e) { // 處理 unstable provider 進程掛掉的情況 // 通知 AMS,provider 進程掛掉了 unstableProviderDied(unstableProvider); // 獲取 stable provider,再次嘗試獲取數(shù)據(jù) stableProvider = acquireProvider(uri); if (stableProvider == null) { return null; } qCursor = stableProvi...
www.dbjr.com.cn/article/2655...htm 2025-5-23