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Debug option to disable sqlite WAL

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M66B
2021-02-24 18:10:53 +01:00
parent 0263b15247
commit d3f4f29d0c
6 changed files with 30 additions and 5 deletions
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5
app/src/main/java/eu/faircode/email/DB.java
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@@ -266,14 +266,15 @@ public abstract class DB extends RoomDatabase {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
int threads = prefs.getInt("query_threads", 4); // AndroidX default thread count: 4
Log.i("Query threads=" + threads);
boolean wal = prefs.getBoolean("wal", true);
Log.i("DB query threads=" + threads + " wal=" + wal);
ExecutorService executor = Helper.getBackgroundExecutor(threads, "query");
return Room
.databaseBuilder(context, DB.class, DB_NAME)
.openHelperFactory(new RequerySQLiteOpenHelperFactory())
.setQueryExecutor(executor)
.setJournalMode(JournalMode.WRITE_AHEAD_LOGGING) // using the latest sqlite
.setJournalMode(wal ? JournalMode.WRITE_AHEAD_LOGGING : JournalMode.TRUNCATE) // using the latest sqlite
.addCallback(new Callback() {
@Override
public void onOpen(@NonNull SupportSQLiteDatabase db) {