TransactionHandler
을 사용하여 동시성 문제가 발생할 수 있으므로 데이터 객체를 푸시합니다.runTransaction 동안 Android Firebase 데이터베이스 예외
09-15 19:12:20.193 3196-3196/com.teja.twaters D/com.teja.twaters.utils.FirebaseUtil: isComplete - false
09-15 19:12:20.207 3196-3196/com.teja.twaters D/com.teja.twaters.utils.FirebaseUtil: databaseError - DatabaseError: User code called from the Firebase Database runloop threw an exception:
java.lang.StackOverflowError: stack size 1037KB
at java.lang.reflect.Method.invoke(Native Method)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(Unknown Source)
at com.google.android.gms.internal.zzaln.zzbw(Unknown Source)
at com.google.android.gms.internal.zzaln.zzcd(Unknown Source)
at com.google.android.gms.internal.zzaln$zza.zzce(
내가 runTransaction
동안이 예외에 대한 검색을했지만 하나를 찾을 수 없습니다 :하지만 동안 나는 아래의 예외를 얻고 있다고하고. 다음은이 예외가 발생하는 코드 스 니펫입니다.
dataSnapshot.getRef().runTransaction(new Transaction.Handler() {
@Override
public Transaction.Result doTransaction(MutableData mutableData) {
mutableData.child(order.getId() + "").setValue(order);
return Transaction.success(mutableData);
}
@Override
public void onComplete(DatabaseError databaseError, boolean isComplete, DataSnapshot dataSnapshot) {
logger.debug("isComplete - " + isComplete);
if(isComplete){
logger.debug("dataSnapshot - " + dataSnapshot);
callback.onSuccess(IConstants.USER_ORDER_SAVED);
} else {
logger.debug("databaseError - " + databaseError);
callback.onSuccess(IConstants.USER_ORDER_SAVE_FAILED);
}
}
});
이 내용은 runTransaction
으로 만 제공됩니다. 그러나 어린이가 setValue
이고 updateChildren
이 잘 작동합니다. 다른 사람이이 시나리오에 직면 했습니까?
UPDATE :
내가 찾은 근본 원인 내가 사용하던 주문 POJO가 static으로 선언되지 않은 하위 클래스를 가지고 있다는 것입니다. 나는 그것을 바꿨고, 모든 것이 예상대로 일하고있다.
안녕 qbix, 답장을 보내 주셔서 감사합니다. 하지만 근본 원인이 모두 다름을 알았습니다. 나는 그 질문을 갱신했다. –