public static void backup ( File storageDir , Connection jdbcConn , Map < String , String > scripts ) throws BackupException { Exception exc = null ; ZipObjectWriter contentWriter = null ; ZipObjectWriter contentLenWriter = null ; try { contentWriter = new ZipObjectWriter ( PrivilegedFileHelper . zipOutputStream ( new File ( storageDir , CONTENT_ZIP_FILE ) ) ) ; contentLenWriter = new ZipObjectWriter ( PrivilegedFileHelper . zipOutputStream ( new File ( storageDir , CONTENT_LEN_ZIP_FILE ) ) ) ; for ( Entry < String , String > entry : scripts . entrySet ( ) ) { dumpTable ( jdbcConn , entry . getKey ( ) , entry . getValue ( ) , storageDir , contentWriter , contentLenWriter ) ; } } catch ( IOException e ) { exc = e ; throw new BackupException ( e ) ; } catch ( SQLException e ) { exc = e ; throw new BackupException ( "SQL Exception: " + JDBCUtils . getFullMessage ( e ) , e ) ; } finally { if ( jdbcConn != null ) { try { jdbcConn . close ( ) ; } catch ( SQLException e ) { if ( exc != null ) { LOG . error ( "Can't close connection" , e ) ; throw new BackupException ( exc ) ; } else { throw new BackupException ( e ) ; } } } try { if ( contentWriter != null ) { contentWriter . close ( ) ; } if ( contentLenWriter != null ) { contentLenWriter . close ( ) ; } } catch ( IOException e ) { if ( exc != null ) { LOG . error ( "Can't close zip" , e ) ; throw new BackupException ( exc ) ; } else { throw new BackupException ( e ) ; } } } }
Backup tables .