/** * Creates a log rowid manager using the indicated record file and * page manager */ LogicalRowIdManager(RecordFile file, PageManager pageman) throws IOException { this.file = file; this.pageman = pageman; this.freeman = new FreeLogicalRowIdPageManager(file, pageman); }
/** * Creates a log rowid manager using the indicated record recordFile and * page manager */ LogicalRowIdManager( PageManager pageManager ) throws IOException { this.recordFile = pageManager.getRecordFile(); this.pageManager = pageManager; this.freeman = new FreeLogicalRowIdPageManager( pageManager ); }
/** * Creates a log rowid manager using the indicated record recordFile and * page manager */ LogicalRowIdManager( PageManager pageManager ) throws IOException { this.recordFile = pageManager.getRecordFile(); this.pageManager = pageManager; this.freeman = new FreeLogicalRowIdPageManager( pageManager ); }
private void reopen() throws IOException { _physFileFree = new RecordFile( _filename + DBF, FREE_BLOCK_SIZE); _physPagemanFree = new PageManager(_physFileFree); _physFile = new RecordFile( _filename + DBR, DATA_BLOCK_SIZE); _physPageman = new PageManager( _physFile ); _physMgr = new PhysicalRowIdManager( _physFile, _physPageman, new FreePhysicalRowIdPageManager(_physFileFree, _physPagemanFree)); _logicFileFree= new RecordFile( _filename +IDF,FREE_BLOCK_SIZE ); _logicPagemanFree = new PageManager( _logicFileFree ); if(TRANS_BLOCK_SIZE>256*8) throw new InternalError(); //to big page, slot number would not fit into page _logicFile = new RecordFile( _filename +IDR,TRANS_BLOCK_SIZE ); _logicPageman = new PageManager( _logicFile ); _logicMgr = new LogicalRowIdManager( _logicFile, _logicPageman, new FreeLogicalRowIdPageManager(_logicFileFree, _logicPagemanFree)); long versionNumber = getRoot(STORE_VERSION_NUMBER_ROOT); if(versionNumber>STORE_FORMAT_VERSION) throw new IOException("Unsupported version of store. Please update JDBM. Minimal supported ver:"+STORE_FORMAT_VERSION+", store ver:"+versionNumber); setRoot(STORE_VERSION_NUMBER_ROOT, STORE_FORMAT_VERSION); }