Question

我正在尝试调试即使在用户关闭后应该运行的服务，然后删除应用程序。我想调试onTaskRemoved当用户按下手机的历史记录按钮并将其清除时调用该Disconnected from the target VM, address: 'localhost:8600', transport: 'socket'。但是当我启动调试模式时，它会在我摆脱应用程序时断开连接：

@Override public void onTaskRemoved(Intent rootIntent) { context = getApplicationContext(); Intent restartService = new Intent(context, this.getClass()); restartService.setPackage(getPackageName()); PendingIntent restartServicePI = PendingIntent.getService(context, 1, restartService, PendingIntent.FLAG_ONE_SHOT); // Restart once killed by android or user AlarmManager alarmService = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE); alarmService.set(AlarmManager.ELAPSED_REALTIME, SystemClock.elapsedRealtime() + 100, restartServicePI); // ^Try setRepeating Toast.makeText(context, "onTaskRemoved", Toast.LENGTH_LONG).show(); }

用户清除应用后是否有办法继续调试？或者有一种特殊的方法来调试服务吗？

这可能无关紧要，但仅仅是为了了解我的服务

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.ResultSetMetaData;


public class Restaurants
{
    private static String dbURL = "jdbc:derby://localhost:1526/myDB;create=true;user=me;password=mine";
    private static String tableName = "restaurants";
    // jdbc Connection
    private static Connection conn = null;
    private static Statement stmt = null;

    public static void main(String[] args)
    {
        createConnection();
        insertRestaurants(5, "LaVals", "Berkeley");
        selectRestaurants();
        shutdown();
    }

    private static void createConnection()
    {
        try
        {
            Class.forName("org.apache.derby.jdbc.ClientDriver").newInstance();
            //Get a connection
            conn = DriverManager.getConnection(dbURL); 
        }
        catch (Exception except)
        {
            except.printStackTrace();
        }
    }

    private static void insertRestaurants(int id, String restName, String cityName)
    {
        try
        {
            stmt = conn.createStatement();
            stmt.execute("insert into " + tableName + " values (" +
                    id + ",'" + restName + "','" + cityName +"')");
            stmt.close();
        }
        catch (SQLException sqlExcept)
        {
            sqlExcept.printStackTrace();
        }
    }

    private static void selectRestaurants()
    {
        try
        {
            stmt = conn.createStatement();
            ResultSet results = stmt.executeQuery("select * from " + tableName);
            ResultSetMetaData rsmd = results.getMetaData();
            int numberCols = rsmd.getColumnCount();
            for (int i=1; i<=numberCols; i++)
            {
                //print Column Names
                System.out.print(rsmd.getColumnLabel(i)+"\t\t");  
            }

            System.out.println("\n-------------------------------------------------");

            while(results.next())
            {
                int id = results.getInt(1);
                String restName = results.getString(2);
                String cityName = results.getString(3);
                System.out.println(id + "\t\t" + restName + "\t\t" + cityName);
            }
            results.close();
            stmt.close();
        }
        catch (SQLException sqlExcept)
        {
            sqlExcept.printStackTrace();
        }
    }

    private static void shutdown()
    {
        try
        {
            if (stmt != null)
            {
                stmt.close();
            }
            if (conn != null)
            {
                DriverManager.getConnection(dbURL + ";shutdown=true");
                conn.close();
            }           
        }
        catch (SQLException sqlExcept)
        {

        }

    }
}

Answer 1

您可以尝试使用

adb shell dumpsys alarm | grep com.my.package

或类似的东西。

应用删除后的Android调试？

1 个答案: