question: public void run ( ) { setup ( ) ; log . info ( "start recovering..." ) ; for ( TaskStorageManager taskStorageManager : taskStorageManagers ) { taskStorageManager . init ( ) ; taskStorageManager . stopStores ( ) ; log . debug ( "restored " + taskStorageManager . toString ( ) ) ; } log . info ( "successfully recovered in " + storeBaseDir . toString ( ) ) ; }
target:  run the setup phase and restore all the task storages