Volley give me Out of memory exception after I mak

Question

I have a Page Viewer and inside every page I have list View , this list view will have 10 records using a web service , so the page viewer use three calls of the web service to populate three pages (the current , the left and the right page) but after I make a lot of swipes I am getting this exception :

java.lang.OutOfMemoryError: pthread_create (stack size 16384 bytes) failed: Try again
            at java.lang.VMThread.create(Native Method)
            at java.lang.Thread.start(Thread.java:1029)
            at com.android.volley.RequestQueue.start(RequestQueue.java:142)
            at com.android.volley.toolbox.Volley.newRequestQueue(Volley.java:66)
            at com.android.volley.toolbox.Volley.newRequestQueue(Volley.java:78)
            at com.imona.android.entities.Record.<init>(Record.java:57)
            at com.imona.android.webservices.OperationalDataRest$1.onResponse(OperationalDataRest.java:109)
            at com.imona.android.webservices.OperationalDataRest$1.onResponse(OperationalDataRest.java:85)
            at com.android.volley.toolbox.JsonRequest.deliverResponse(JsonRequest.java:65)
            at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:99)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5017)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
            at dalvik.system.NativeStart.main(Native Method) 

Answer 1

I used static queue instead of creating new queue in my Record class

I changed code from

public class Record {

    private RequestQueue RecordSyncQueue = Volley.newRequestQueue(ImonaAndroidApp.app);

}

to

public class Record {

    private static RequestQueue RecordSyncQueue = Volley.newRequestQueue(ImonaAndroidApp.app);

}

Answer 2

How do you initialize your RequestQueue? I suspect that you are creating RequestQueues for each tab. If that's the case, change your program to use one common instance of RequestQueue from all the tabs. You need to initialize and retain it in your activity and add requests to it from each tab.