Question

我希望在第三个应用程序中通过ActivityManager.RunningServiceInfo杀死另一个应用程序的服务器。例如，我想保留一些应用程序的服务，否则服务（不适合服务START_STICK）将被杀死。这是我的代码：

 ActivityManager actManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);

            List killapplist = actManager.getRunningAppProcesses();

            List killservicelist = actManager.getRunningServices(100);

            for (Object aKillapplist : killapplist) {

                ActivityManager.RunningAppProcessInfo localRunningAppProcessInfo = (ActivityManager.RunningAppProcessInfo)
                        aKillapplist;

                String appname = localRunningAppProcessInfo.processName;

                if (localRunningAppProcessInfo.pkgList != null) {

                    for (Object aKillservicelist : killservicelist) {
                        ActivityManager.RunningServiceInfo localRunningServiceInfo = (ActivityManager.RunningServiceInfo) aKillservicelist;
  //some condition start
                        try {
                            Intent intentstop = new Intent();

                            intentstop.setComponent(localRunningServiceInfo.service);
                            mContext.stopService(intentstop);
                        } catch (SecurityException e) {
                            e.printStackTrace();

                        }
 //some condition end
                    }

                }

            }

        } else {
            throw new MyException("kill list is empty");
        }

然后总是得到警告msg

WARN/ActivityManager(363): Permission Denial: Accessing service ComponentInfo
WARN/System.err(5992): java.lang.SecurityException: Not allowed to stop service Intent

是sys签名的问题？我使用了一些许可

uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"
uses-permission android:name="android.permission.SHUTDOWN"
uses-permission android:name="android.permission.FORCE_STOP_PACKAGES"

如何解决？感谢

Answer 1

除非您的软件包已使用系统证书签名，否则您无法使用权限"android.permission.SHUTDOWN"和"android.permission.FORCE_STOP_PACKAGES"。拥有权限"android.permission.KILL_BACKGROUND_PROCESSES"将允许您仅杀死您的进程。

java.lang.SecurityException：不允许停止服务Intent？

1 个答案: