Android服务泄露

Question

我的应用程序运行成功，但如果我将应用程序置于理想状态 3 到 5 分钟，不幸的是您的应用程序已停止，在我的应用程序中我使用了服务、Asynctask 概念，您可以观察以下数据

07-18 05:00:12.779: W/ActivityManager(277): Unbind failed: could not find connection for android.os.BinderProxy@41013b90
07-18 05:00:12.779: E/ActivityThread(692): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d48ec8 that was originally bound here
07-18 05:00:12.779: E/ActivityThread(692): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d48ec8 that was originally bound here
07-18 05:00:12.779: E/ActivityThread(692):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
07-18 05:00:12.779: E/ActivityThread(692):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
07-18 05:00:12.779: E/ActivityThread(692):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
07-18 05:00:12.779: E/ActivityThread(692):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
07-18 05:00:12.779: E/ActivityThread(692):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
07-18 05:00:12.779: E/ActivityThread(692):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
07-18 05:00:12.779: E/ActivityThread(692):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
07-18 05:00:12.779: E/ActivityThread(692):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
07-18 05:00:12.779: E/ActivityThread(692):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
07-18 05:00:12.779: E/ActivityThread(692):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
07-18 05:00:12.779: E/ActivityThread(692):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
07-18 05:00:12.779: E/ActivityThread(692):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
07-18 05:00:12.779: E/ActivityThread(692):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
07-18 05:00:12.779: E/ActivityThread(692):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
07-18 05:00:12.779: E/ActivityThread(692):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
07-18 05:00:12.779: E/ActivityThread(692):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
07-18 05:00:12.779: E/ActivityThread(692):  at java.lang.Thread.run(Thread.java:856)
07-18 05:00:12.870: E/StrictMode(692): null
07-18 05:00:12.870: E/StrictMode(692): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d48ec8 that was originally bound here
07-18 05:00:12.870: E/StrictMode(692):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
07-18 05:00:12.870: E/StrictMode(692):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
07-18 05:00:12.870: E/StrictMode(692):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
07-18 05:00:12.870: E/StrictMode(692):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
07-18 05:00:12.870: E/StrictMode(692):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
07-18 05:00:12.870: E/StrictMode(692):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
07-18 05:00:12.870: E/StrictMode(692):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
07-18 05:00:12.870: E/StrictMode(692):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
07-18 05:00:12.870: E/StrictMode(692):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
07-18 05:00:12.870: E/StrictMode(692):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
07-18 05:00:12.870: E/StrictMode(692):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
07-18 05:00:12.870: E/StrictMode(692):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
07-18 05:00:12.870: E/StrictMode(692):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
07-18 05:00:12.870: E/StrictMode(692):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
07-18 05:00:12.870: E/StrictMode(692):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
07-18 05:00:12.870: E/StrictMode(692):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
07-18 05:00:12.870: E/StrictMode(692):  at java.lang.Thread.run(Thread.java:856)
07-18 05:00:12.879: D/dalvikvm(692): GC_CONCURRENT freed 474K, 21% free 2476K/3096K, paused 74ms+75ms, total 197ms
07-18 05:00:12.879: W/ActivityManager(277): Unbind failed: could not find connection for android.os.BinderProxy@4111e8c8

帮助如何克服这样的错误

Answer 1

在 onStop() 中取消绑定/注销服务