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Adjust database parameters

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This commit is contained in:
Jonas Lochmann 2022-03-07 01:00:00 +01:00
parent 7df677e777
commit d7d2f5eef3
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2 changed files with 82 additions and 47 deletions
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26
app/src/main/java/io/timelimit/android/data/Extensions.kt Normal file
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@ -0,0 +1,26 @@
/*
* TimeLimit Copyright <C> 2019 - 2022 Jonas Lochmann
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package io.timelimit.android.data
import android.database.Cursor
fun Cursor.consume() {
this.use {
while (moveToNext()) {
// do nothing
}
}
}

103
app/src/main/java/io/timelimit/android/data/RoomDatabase.kt
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@ -1,5 +1,5 @@
/* /*
* TimeLimit Copyright <C> 2019 - 2021 Jonas Lochmann * TimeLimit Copyright <C> 2019 - 2022 Jonas Lochmann
* *
* This program is free software: you can redistribute it and/or modify * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@ -21,6 +21,7 @@ import androidx.room.Database
import androidx.room.InvalidationTracker import androidx.room.InvalidationTracker
import androidx.room.Room import androidx.room.Room
import androidx.room.RoomDatabase import androidx.room.RoomDatabase
import androidx.sqlite.db.SupportSQLiteDatabase
import io.timelimit.android.async.Threads import io.timelimit.android.async.Threads
import io.timelimit.android.data.dao.DerivedDataDao import io.timelimit.android.data.dao.DerivedDataDao
import io.timelimit.android.data.invalidation.Observer import io.timelimit.android.data.invalidation.Observer
@ -79,53 +80,61 @@ abstract class RoomDatabase: RoomDatabase(), io.timelimit.android.data.Database
fun createOrOpenLocalStorageInstance(context: Context, name: String): io.timelimit.android.data.Database { fun createOrOpenLocalStorageInstance(context: Context, name: String): io.timelimit.android.data.Database {
return Room.databaseBuilder( return Room.databaseBuilder(
context, context,
io.timelimit.android.data.RoomDatabase::class.java, io.timelimit.android.data.RoomDatabase::class.java,
name name
) )
.setJournalMode(JournalMode.TRUNCATE) .setJournalMode(JournalMode.TRUNCATE)
.fallbackToDestructiveMigrationOnDowngrade() .fallbackToDestructiveMigrationOnDowngrade()
.addMigrations( .addMigrations(
DatabaseMigrations.MIGRATE_TO_V2, DatabaseMigrations.MIGRATE_TO_V2,
DatabaseMigrations.MIGRATE_TO_V3, DatabaseMigrations.MIGRATE_TO_V3,
DatabaseMigrations.MIGRATE_TO_V4, DatabaseMigrations.MIGRATE_TO_V4,
DatabaseMigrations.MIGRATE_TO_V5, DatabaseMigrations.MIGRATE_TO_V5,
DatabaseMigrations.MIGRATE_TO_V6, DatabaseMigrations.MIGRATE_TO_V6,
DatabaseMigrations.MIGRATE_TO_V7, DatabaseMigrations.MIGRATE_TO_V7,
DatabaseMigrations.MIGRATE_TO_V8, DatabaseMigrations.MIGRATE_TO_V8,
DatabaseMigrations.MIGRATE_TO_V9, DatabaseMigrations.MIGRATE_TO_V9,
DatabaseMigrations.MIGRATE_TO_V10, DatabaseMigrations.MIGRATE_TO_V10,
DatabaseMigrations.MIGRATE_TO_V11, DatabaseMigrations.MIGRATE_TO_V11,
DatabaseMigrations.MIGRATE_TO_V12, DatabaseMigrations.MIGRATE_TO_V12,
DatabaseMigrations.MIGRATE_TO_V13, DatabaseMigrations.MIGRATE_TO_V13,
DatabaseMigrations.MIGRATE_TO_V14, DatabaseMigrations.MIGRATE_TO_V14,
DatabaseMigrations.MIGRATE_TO_V15, DatabaseMigrations.MIGRATE_TO_V15,
DatabaseMigrations.MIGRATE_TO_V16, DatabaseMigrations.MIGRATE_TO_V16,
DatabaseMigrations.MIGRATE_TO_V17, DatabaseMigrations.MIGRATE_TO_V17,
DatabaseMigrations.MIGRATE_TO_V18, DatabaseMigrations.MIGRATE_TO_V18,
DatabaseMigrations.MIGRATE_TO_V19, DatabaseMigrations.MIGRATE_TO_V19,
DatabaseMigrations.MIGRATE_TO_V20, DatabaseMigrations.MIGRATE_TO_V20,
DatabaseMigrations.MIGRATE_TO_V21, DatabaseMigrations.MIGRATE_TO_V21,
DatabaseMigrations.MIGRATE_TO_V22, DatabaseMigrations.MIGRATE_TO_V22,
DatabaseMigrations.MIGRATE_TO_V23, DatabaseMigrations.MIGRATE_TO_V23,
DatabaseMigrations.MIGRATE_TO_V24, DatabaseMigrations.MIGRATE_TO_V24,
DatabaseMigrations.MIGRATE_TO_V25, DatabaseMigrations.MIGRATE_TO_V25,
DatabaseMigrations.MIGRATE_TO_V26, DatabaseMigrations.MIGRATE_TO_V26,
DatabaseMigrations.MIGRATE_TO_V27, DatabaseMigrations.MIGRATE_TO_V27,
DatabaseMigrations.MIGRATE_TO_V28, DatabaseMigrations.MIGRATE_TO_V28,
DatabaseMigrations.MIGRATE_TO_V29, DatabaseMigrations.MIGRATE_TO_V29,
DatabaseMigrations.MIGRATE_TO_V30, DatabaseMigrations.MIGRATE_TO_V30,
DatabaseMigrations.MIGRATE_TO_V31, DatabaseMigrations.MIGRATE_TO_V31,
DatabaseMigrations.MIGRATE_TO_V32, DatabaseMigrations.MIGRATE_TO_V32,
DatabaseMigrations.MIGRATE_TO_V33, DatabaseMigrations.MIGRATE_TO_V33,
DatabaseMigrations.MIGRATE_TO_V34, DatabaseMigrations.MIGRATE_TO_V34,
DatabaseMigrations.MIGRATE_TO_V35, DatabaseMigrations.MIGRATE_TO_V35,
DatabaseMigrations.MIGRATE_TO_V36, DatabaseMigrations.MIGRATE_TO_V36,
DatabaseMigrations.MIGRATE_TO_V37, DatabaseMigrations.MIGRATE_TO_V37,
DatabaseMigrations.MIGRATE_TO_V38 DatabaseMigrations.MIGRATE_TO_V38
) )
.setQueryExecutor(Threads.database) .setQueryExecutor(Threads.database)
.build() .addCallback(object: Callback() {
override fun onOpen(db: SupportSQLiteDatabase) {
super.onOpen(db)
db.query("PRAGMA journal_mode = PERSIST").consume()
db.query("PRAGMA journal_size_limit = 32768").consume()
}
})
.build()
} }
} }