[英]out of memory issue with volley's disk cache
In my app for Android I'm using Volley for loading images in custom listview. 在我的Android应用程序中,我使用Volley在自定义列表视图中加载图像。
when i refresh(delete all items and load tiems) listview many times, my app is killed with this message 当我刷新(删除所有项目并加载tiems)listview很多次,我的应用程序被此消息杀死
how can i fix it? 我该怎么办呢?
04-26 13:08:01.038: E/dalvikvm-heap(18040): Out of memory on a 1684947261-byte allocation.
04-26 13:08:01.038:E / dalvikvm-heap(18040):1684947261字节分配的内存不足。 04-26 13:08:01.038: I/dalvikvm(18040): "Thread-11094" prio=5 tid=299 RUNNABLE 04-26 13:08:01.038: I/dalvikvm(18040): |
04-26 13:08:01.038:I / dalvikvm(18040):“Thread-11094”prio = 5 tid = 299 RUNNABLE 04-26 13:08:01.038:I / dalvikvm(18040):| group="main" sCount=0 dsCount=0 obj=0x439ea8e8 self=0x7fb55250 04-26 13:08:01.038: I/dalvikvm(18040): |
group =“main”sCount = 0 dsCount = 0 obj = 0x439ea8e8 self = 0x7fb55250 04-26 13:08:01.038:I / dalvikvm(18040):| sysTid=18946 nice=10 sched=0/0 cgrp=apps/bg_non_interactive handle=2102160344 04-26 13:08:01.038: I/dalvikvm(18040): |
sysTid = 18946 nice = 10 sched = 0/0 cgrp = apps / bg_non_interactive handle = 2102160344 04-26 13:08:01.038:I / dalvikvm(18040):| state=R schedstat=( 109248225 27367764 57 ) utm=9 stm=1 core=2 04-26 13:08:01.038: I/dalvikvm(18040): at com.android.volley.toolbox.DiskBasedCache.streamToBytes(DiskBasedCache.java:~316) 04-26 13:08:01.038: I/dalvikvm(18040): at com.android.volley.toolbox.DiskBasedCache.readString(DiskBasedCache.java:526) 04-26 13:08:01.038: I/dalvikvm(18040): at com.android.volley.toolbox.DiskBasedCache.readStringStringMap(DiskBasedCache.java:549) 04-26 13:08:01.038: I/dalvikvm(18040): at com.android.volley.toolbox.DiskBasedCache$CacheHeader.readHeader(DiskBasedCache.java:392) 04-26 13:08:01.038: I/dalvikvm(18040): at com.android.volley.toolbox.DiskBasedCache.initialize(DiskBasedCache.java:155) 04-26 13:08:01.038: I/dalvikvm(18040): at com.android.volley.CacheDispatcher.run(CacheDispatcher.java:84) 04-26 13:08:01.048: W/dalvikvm(18040): threadid=299: thread exiting with uncaught exception (group=0x41745da0) 04-26 13:08:01.048: I/SpenGestureManager(847): setFocusWindow0 04-26 13:08:01.048: D/PointerIco
state = R schedstat =(109248225 27367764 57)utm = 9 stm = 1 core = 2 04-26 13:08:01.038:I / dalvikvm(18040):at com.android.volley.toolbox.DiskBasedCache.streamToBytes(DiskBasedCache。 java:~316)04-26 13:08:01.038:I / dalvikvm(18040):at com.android.volley.toolbox.DiskBasedCache.readString(DiskBasedCache.java:526)04-26 13:08:01.038:I / dalvikvm(18040):at com.android.volley.toolbox.DiskBasedCache.readStringStringMap(DiskBasedCache.java:549)04-26 13:08:01.038:I / dalvikvm(18040):at com.android.volley.toolbox。 DiskBasedCache $ CacheHeader.readHeader(DiskBasedCache.java:392)04-26 13:08:01.038:I / dalvikvm(18040):at com.android.volley.toolbox.DiskBasedCache.initialize(DiskBasedCache.java:155)04-26 13:08:01.038:I / dalvikvm(18040):at com.android.volley.CacheDispatcher.run(CacheDispatcher.java:84)04-26 13:08:01.048:W / dalvikvm(18040):threadid = 299:线程退出时未捕获异常(组= 0x41745da0)04-26 13:08:01.048:I / SpenGestureManager(847):setFocusWindow0 04-26 13:08:01.048:D / PointerIco n(847): setHoveringSpenIconStyle1 pointerType: 10001iconType:1 flag:0 04-26 13:08:01.048: D/PointerIcon(847): setHoveringSpenCustomIcon IconType is same.1 04-26 13:08:01.048: E/AndroidRuntime(18040): FATAL EXCEPTION: Thread-11094 04-26 13:08:01.048: E/AndroidRuntime(18040): Process: com.android.myapp, PID: 18040 04-26 13:08:01.048: E/AndroidRuntime(18040): java.lang.OutOfMemoryError 04-26 13:08:01.048: E/AndroidRuntime(18040): at com.android.volley.toolbox.DiskBasedCache.streamToBytes(DiskBasedCache.java:316) 04-26 13:08:01.048: E/AndroidRuntime(18040): at com.android.volley.toolbox.DiskBasedCache.readString(DiskBasedCache.java:526) 04-26 13:08:01.048: E/AndroidRuntime(18040): at com.android.volley.toolbox.DiskBasedCache.readStringStringMap(DiskBasedCache.java:549) 04-26 13:08:01.048: E/AndroidRuntime(18040): at com.android.volley.toolbox.DiskBasedCache$CacheHeader.readHeader(DiskBasedCache.java:392) 04-26 13:08:01.048: E/AndroidRuntime(18040): at com.android.volley.toolbox.DiskBasedCa
n(847):setHoveringSpenIconStyle1 pointerType:10001iconType:1 flag:0 04-26 13:08:01.048:D / PointerIcon(847):setHoveringSpenCustomIcon IconType相同.1 04-26 13:08:01.048:E / AndroidRuntime(18040 ):致命异常:Thread-11094 04-26 13:08:01.048:E / AndroidRuntime(18040):进程:com.android.myapp,PID:18040 04-26 13:08:01.048:E / AndroidRuntime(18040) :java.lang.OutOfMemoryError 04-26 13:08:01.048:E / AndroidRuntime(18040):at com.android.volley.toolbox.DiskBasedCache.streamToBytes(DiskBasedCache.java:316)04-26 13:08:01.048: E / AndroidRuntime(18040):at com.android.volley.toolbox.DiskBasedCache.readString(DiskBasedCache.java:526)04-26 13:08:01.048:E / AndroidRuntime(18040):at com.android.volley.toolbox .DiskBasedCache.readStringStringMap(DiskBasedCache.java:549)04-26 13:08:01.048:E / AndroidRuntime(18040):at com.android.volley.toolbox.DiskBasedCache $ CacheHeader.readHeader(DiskBasedCache.java:392)04- 26 13:08:01.048:E / AndroidRuntime(18040):at com.android.volley.toolbox.DiskBasedCa che.initialize(DiskBasedCache.java:155) 04-26 13:08:01.048: E/AndroidRuntime(18040): at com.android.volley.CacheDispatcher.run(CacheDispatcher.java:84) 04-26 13:08:01.058: W/ActivityManager(847): Force finishing activity com.android.myapp/.feedlist.Feedlist
che.initialize(DiskBasedCache.java:155)04-26 13:08:01.048:E / AndroidRuntime(18040):at com.android.volley.CacheDispatcher.run(CacheDispatcher.java:84)04-26 13:08: 01.058:W / ActivityManager(847):强制完成活动com.android.myapp / .feedlist.Feedlist
Have you tried 你有没有尝试过
RequestQueue volleyQueue = Volley.newRequestQueue(this);
DiskBasedCache cache = new DiskBasedCache(getCacheDir(), 16 * 1024 * 1024);
volleyQueue = new RequestQueue(cache, new BasicNetwork(new HurlStack()));
volleyQueue.start();
from 从
https://stackoverflow.com/a/21299261/3399432 https://stackoverflow.com/a/21299261/3399432
This changes the cache size 这会更改缓存大小
I was having a very similar issue with loading images into a ListView. 我在将图像加载到ListView时遇到了类似的问题。 It seems you have to handle pulling from the cache yourself.
看来你必须自己处理缓存。
Below is my implementation which I have in my public View getView(int position, View convertView, ViewGroup parent)
adapter method: 下面是我的实现,我在我的
public View getView(int position, View convertView, ViewGroup parent)
适配器方法:
Bitmap cachedBitmap = imageCache.getBitmap(item.getPhotoUrl());
if (cachedBitmap != null)
{
holder.photo.setImageBitmap(cachedBitmap);
}
else {
ImageLoader imageLoader = new ImageLoader(Volley.newRequestQueue(this.context), imageCache);
imageLoader.get(item.getPhotoUrl(), new ImageLoader.ImageListener() {
@Override
public void onResponse(ImageLoader.ImageContainer response, boolean isImmediate) {
if (item.getPhotoUrl() != null && response.getBitmap() != null)
imageCache.putBitmap(item.getPhotoUrl(), response.getBitmap());
}
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
}
});
//This is a custom imageview, you can create your own implementation for loading the image url to the imageview
holder.photo.setImageUrl(item.getPhotoUrl(), imageLoader);
}
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