Fixed
Status Update
Comments
yb...@google.com <yb...@google.com> #2
hmm it should not ask for a transaction. In fact, we don't want a transaction.
Can you show us that error?
yaraki@, i think we should check if we are already in a transaction before sending vacuum and if so, print a warning and skip vacuum.
Can you show us that error?
yaraki@, i think we should check if we are already in a transaction before sending vacuum and if so, print a warning and skip vacuum.
ke...@gmail.com <ke...@gmail.com> #3
Hello, when I call clearAllTables Room throws an error saying that I should start a Transaction. So I did that, and now the method throws that VACUUM cannot run inside a Transaction.
ya...@google.com <ya...@google.com> #4
Can you share the error message saying that a Transaction is needed?
ke...@gmail.com <ke...@gmail.com> #5
I catch the exception again. As you can see below. but I have see that that error only happen when I run clearAllTables in Main Thread.
I know that we should not do that, and when I run clearAllTables in a background thread it runs without errors.
So I believe that the exception gives a wrong message.
04-02 07:04:06.133 4197-4197/br.com.mobilesales.influxlexical E/AndroidRuntime: FATAL EXCEPTION: main
Process: br.com.mobilesales.influxlexical, PID: 4197
java.lang.IllegalStateException: Cannot perform this operation because there is no current transaction.
at android.database.sqlite.SQLiteSession.throwIfNoTransaction(SQLiteSession.java:915)
at android.database.sqlite.SQLiteSession.endTransaction(SQLiteSession.java:398)
at android.database.sqlite.SQLiteDatabase.endTransaction(SQLiteDatabase.java:524)
at android.arch.persistence.db.framework.FrameworkSQLiteDatabase.endTransaction(FrameworkSQLiteDatabase.java:90)
at android.arch.persistence.room.RoomDatabase.endTransaction(RoomDatabase.java:261)
at br.com.mobilesales.influxlexical.data.source.local.AppDatabase_Impl.clearAllTables(AppDatabase_Impl.java:355)
at br.com.mobilesales.influxlexical.InfluxLexicalApplication$override.logoffUser(InfluxLexicalApplication.java:154)
at br.com.mobilesales.influxlexical.InfluxLexicalApplication$override.access$dispatch(InfluxLexicalApplication.java)
at br.com.mobilesales.influxlexical.InfluxLexicalApplication.logoffUser(InfluxLexicalApplication.java)
at br.com.mobilesales.influxlexical.MainActivity.onOptionsItemSelected(MainActivity.kt:247)
at android.app.Activity.onMenuItemSelected(Activity.java:3204)
at android.support.v4.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:380)
at android.support.v7.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:195)
at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:108)
at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:108)
at android.support.v7.app.ToolbarActionBar$2.onMenuItemClick(ToolbarActionBar.java:63)
at android.support.v7.widget.Toolbar$1.onMenuItemClick(Toolbar.java:203)
at android.support.v7.widget.ActionMenuView$MenuBuilderCallback.onMenuItemSelected(ActionMenuView.java:780)
at android.support.v7.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:822)
at android.support.v7.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:171)
at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:973)
at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:963)
at android.support.v7.widget.ActionMenuView.invokeItem(ActionMenuView.java:624)
at android.support.v7.view.menu.ActionMenuItemView.onClick(ActionMenuItemView.java:150)
at android.view.View.performClick(View.java:5637)
at android.view.View$PerformClick.run(View.java:22429)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6119)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
I know that we should not do that, and when I run clearAllTables in a background thread it runs without errors.
So I believe that the exception gives a wrong message.
04-02 07:04:06.133 4197-4197/br.com.mobilesales.influxlexical E/AndroidRuntime: FATAL EXCEPTION: main
Process: br.com.mobilesales.influxlexical, PID: 4197
java.lang.IllegalStateException: Cannot perform this operation because there is no current transaction.
at android.database.sqlite.SQLiteSession.throwIfNoTransaction(SQLiteSession.java:915)
at android.database.sqlite.SQLiteSession.endTransaction(SQLiteSession.java:398)
at android.database.sqlite.SQLiteDatabase.endTransaction(SQLiteDatabase.java:524)
at android.arch.persistence.db.framework.FrameworkSQLiteDatabase.endTransaction(FrameworkSQLiteDatabase.java:90)
at android.arch.persistence.room.RoomDatabase.endTransaction(RoomDatabase.java:261)
at br.com.mobilesales.influxlexical.data.source.local.AppDatabase_Impl.clearAllTables(AppDatabase_Impl.java:355)
at br.com.mobilesales.influxlexical.InfluxLexicalApplication$override.logoffUser(InfluxLexicalApplication.java:154)
at br.com.mobilesales.influxlexical.InfluxLexicalApplication$override.access$dispatch(InfluxLexicalApplication.java)
at br.com.mobilesales.influxlexical.InfluxLexicalApplication.logoffUser(InfluxLexicalApplication.java)
at br.com.mobilesales.influxlexical.MainActivity.onOptionsItemSelected(MainActivity.kt:247)
at android.app.Activity.onMenuItemSelected(Activity.java:3204)
at android.support.v4.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:380)
at android.support.v7.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:195)
at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:108)
at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:108)
at android.support.v7.app.ToolbarActionBar$2.onMenuItemClick(ToolbarActionBar.java:63)
at android.support.v7.widget.Toolbar$1.onMenuItemClick(Toolbar.java:203)
at android.support.v7.widget.ActionMenuView$MenuBuilderCallback.onMenuItemSelected(ActionMenuView.java:780)
at android.support.v7.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:822)
at android.support.v7.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:171)
at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:973)
at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:963)
at android.support.v7.widget.ActionMenuView.invokeItem(ActionMenuView.java:624)
at android.support.v7.view.menu.ActionMenuItemView.onClick(ActionMenuItemView.java:150)
at android.view.View.performClick(View.java:5637)
at android.view.View$PerformClick.run(View.java:22429)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6119)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
ya...@google.com <ya...@google.com> #6
clearAllTables is not supposed to be run in a main thread. It is annotated with @WorkerThread, and you should always run it in a background thread.
Description
Version used: 1.1.0-beta1
Devices/Android versions reproduced on: Emulator/ Nexus 5x/ Android 8
When I call clearAllTables from Room, it say that I need a Transaction to do that, but when I create the transaction it throws the error below.
Code below:
appDatabase.beginTransaction();
appDatabase.clearAllTables();
appDatabase.endTransaction();
03-29 13:45:36.580 11888-13324/br.com.mobilesales.influxlexical E/AndroidRuntime: FATAL EXCEPTION: pool-1-thread-1
Process: br.com.mobilesales.influxlexical, PID: 11888
android.database.sqlite.SQLiteException: cannot VACUUM from within a transaction (code 1)
at android.database.sqlite.SQLiteConnection.nativeExecuteForChangedRowCount(Native Method)
at android.database.sqlite.SQLiteConnection.executeForChangedRowCount(SQLiteConnection.java:735)
at android.database.sqlite.SQLiteSession.executeForChangedRowCount(SQLiteSession.java:754)
at android.database.sqlite.SQLiteStatement.executeUpdateDelete(SQLiteStatement.java:64)
at android.database.sqlite.SQLiteDatabase.executeSql(SQLiteDatabase.java:1754)
at android.database.sqlite.SQLiteDatabase.execSQL(SQLiteDatabase.java:1682)
at android.arch.persistence.db.framework.FrameworkSQLiteDatabase.execSQL(FrameworkSQLiteDatabase.java:242)
at br.com.mobilesales.influxlexical.data.source.local.AppDatabase_Impl.clearAllTables(AppDatabase_Impl.java:360)
at br.com.mobilesales.influxlexical.InfluxLexicalApplication$1.run(InfluxLexicalApplication.java:152)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)