泄漏了数据库的SQLiteConnection对象

时间：2017-03-25 13:16:22

标签： android android-database

我是android程序初学者得到以下错误，尝试解决方案提供像清除谷歌播放商店数据仍然得到相同的错误，没有使用任何数据库连接代码，但得到数据库被泄露，任何帮助将不胜感激。

Error

03-25 17:16:41.664 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/metrics.db' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:16:41.669 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/help_responses.db.18' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:16:41.671 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/auto_complete_suggestions.db' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:20:42.080 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/metrics.db' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:20:42.082 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/help_responses.db.18' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:20:42.376 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/auto_complete_suggestions.db' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.


Activity A.java
package com.lifecycle.activity.demo.activity_lifecycle;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;

public class ActivityA extends AppCompatActivity {

    Button btt;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        btt = (Button) findViewById(R.id.button);
        btt.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent i = new Intent(ActivityA.this, ActivityB.class);
                startActivity(i);
            }
        });
        Log.i("Activity A","onCreate");
    }

    @Override
    protected void onStart() {
        super.onStart();
        Log.i("Activity A","onStart");
    }

    @Override
    protected void onResume() {
        super.onResume();
        Log.i("Activity A","onResume");
    }

    @Override
    protected void onPause() {
        super.onPause();
        Log.i("Activity A","onPause");
    }

    @Override
    protected void onStop() {
        super.onStop();
        Log.i("Activity A","onStop");
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        Log.i("Activity A","onDestroy");
    }

    @Override
    protected void onRestart() {
        super.onRestart();
        Log.i("Activity A","onRestart");
    }
}

ActivityB.java
package com.lifecycle.activity.demo.activity_lifecycle;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;

/**
 * Created by karthicklove on 25/03/17.
 */

public class ActivityB extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_b);
        Log.i("Activity B","onCreate");
    }

    @Override
    protected void onStart() {
        super.onStart();
        Log.i("Activity B","onStart");
    }

    @Override
    protected void onResume() {
        super.onResume();
        Log.i("Activity B","onResume");
    }

    @Override
    protected void onPause() {
        super.onPause();
        Log.i("Activity B","onPause");
    }

    @Override
    protected void onStop() {
        super.onStop();
        Log.i("Activity B","onStop");
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        Log.i("Activity B","onDestroy");
    }

    @Override
    protected void onRestart() {
        super.onRestart();
        Log.i("Activity B","onRestart");
    }
}

activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.lifecycle.activity.demo.activity_lifecycle.ActivityA">

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/button_name1"
        tools:layout_constraintTop_creator="1"
        android:layout_marginStart="134dp"
        android:layout_marginTop="216dp"
        tools:layout_constraintLeft_creator="1"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginLeft="134dp" />
</android.support.constraint.ConstraintLayout>
activity_b.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/textView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/activity_b" />
</LinearLayout>

AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.lifecycle.activity.demo.activity_lifecycle">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".ActivityA">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".ActivityB"></activity>
    </application>

</manifest>

1 个答案:

答案 0 :(得分：2)

我认为您所观察到的并非来自您的应用，而是来自GMS服务：

03-25 17:16:41.664 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/metrics.db' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:16:41.669 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/help_responses.db.18' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:16:41.671 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/auto_complete_suggestions.db' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:20:42.080 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/metrics.db' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:20:42.082 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/help_responses.db.18' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
03-25 17:20:42.376 2335-2344/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/auto_complete_suggestions.db' was leaked!  Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.

如果它来自您的应用程序，显示的包将是

com.lifecycle.activity.demo.activity_lifecycle
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