From: Damyan Ivanov <dam+mobileledger@ktnx.net>
Date: Sun, 16 Dec 2018 17:16:37 +0000 (+0000)
Subject: open SQLite db with write-ahead logging enabled
X-Git-Tag: v0.3~210
X-Git-Url: https://git.ktnx.net/?a=commitdiff_plain;h=9244cf0f5edae3491bd5d117f065f8a3d2831e72;p=mobile-ledger.git

open SQLite db with write-ahead logging enabled

this allows writers not to block readers
---

diff --git a/app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java b/app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java
index 5fd4e0e6..9d8950a6 100644
--- a/app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java
+++ b/app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java
@@ -35,7 +35,8 @@ import static net.ktnx.mobileledger.utils.MLDB.DatabaseMode.READ;
 import static net.ktnx.mobileledger.utils.MLDB.DatabaseMode.WRITE;
 
 public final class MLDB {
-    public enum DatabaseMode { READ, WRITE };
+    public enum DatabaseMode {READ, WRITE}
+
     public static final String ACCOUNTS_TABLE = "accounts";
     public static final String DESCRIPTION_HISTORY_TABLE = "description_history";
     private static MobileLedgerDatabase helperForReading, helperForWriting;
@@ -124,6 +125,7 @@ class MobileLedgerDatabase extends SQLiteOpenHelper implements AutoCloseable {
         super(context, DB_NAME, null, LATEST_REVISION);
         Log.d("db", "creating helper instance");
         mContext = context;
+        super.setWriteAheadLoggingEnabled(true);
     }
 
     @Override