Package org.apache.jena.atlas.logging

Examples of org.apache.jena.atlas.logging.ProgressLogger

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        }
    }

    private static void tupleIndexCopy(TupleIndex index1, TupleIndex index2, String label)
    {
        ProgressLogger monitor = new ProgressLogger(log, label, tickQuantum, superTick) ;
        monitor.start() ;
       
        Iterator<Tuple<NodeId>> iter1 = index1.all() ;
       
        long counter = 0 ;
        for ( ; iter1.hasNext(); )
        {
            counter++ ;
            Tuple<NodeId> tuple = iter1.next() ;
            index2.add(tuple) ;
            monitor.tick() ;
        }
       
        index2.sync() ;
        long time = monitor.finish() ;
        float elapsedSecs = time/1000F ;
       
        float rate = (elapsedSecs!=0) ? counter/elapsedSecs : 0 ;
       
        print("Total: %,d records : %,.2f seconds : %,.2f records/sec [%s]", counter, elapsedSecs, rate, nowAsString()) ;
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    // ??Fast copy by record.
   
    private static void bptCopy(RangeIndex bpt1, RangeIndex bpt2, String label)
    {
        ProgressLogger monitor = new ProgressLogger(log, label, tickQuantum, superTick) ;
        monitor.start() ;
        RecordFactory rf = bpt1.getRecordFactory() ;
       
        Iterator<Record> iter1 = bpt1.iterator() ;
        long counter = 0 ;
        // Use the same slot each time.
        Record r2 = rf.create() ;
       
        for ( ; iter1.hasNext(); )
        {
            counter++ ;
            Record r = iter1.next() ;
            byte[] key1 = r.getKey() ;
           
            long i1 = Bytes.getLong(key1, 0 ) ;
            long i2 = Bytes.getLong(key1, 8 ) ;
            long i3 = Bytes.getLong(key1, 16 ) ;
           
            //r2 = rf.create() ;
            //bpt2.add(r) ;
            // TESTING: SPO => OSP
            byte[] key2 = r2.getKey() ;
            Bytes.setLong(i3, key2, 0) ;
            Bytes.setLong(i1, key2, 8) ;
            Bytes.setLong(i2, key2, 16) ;
            bpt2.add(r2) ;
            monitor.tick() ;
        }
       
        bpt2.sync() ;
        long time = monitor.finish() ;
        float elapsedSecs = time/1000F ;
       
        float rate = (elapsedSecs!=0) ? counter/elapsedSecs : 0 ;
       
        String str =  String.format("Total: %,d records : %,.2f seconds : %,.2f records/sec [%s]", counter, elapsedSecs, rate, nowAsString()) ;
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        dsg.getTripleTable().getNodeTupleTable().getTupleTable().close();
        dsg.getQuadTable().getNodeTupleTable().getTupleTable().close();
        // Later - attach prefix table to parser.
        dsg.getPrefixes().close() ;
       
        ProgressLogger monitor = new ProgressLogger(cmdLog, "Data", BulkLoader.DataTickPoint,BulkLoader.superTick) ;
        OutputStream outputTriples = null ;
        OutputStream outputQuads = null ;
       
        try {
            outputTriples = new FileOutputStream(dataFileTriples) ;
            outputQuads = new FileOutputStream(dataFileQuads) ;
        }
        catch (FileNotFoundException e) { throw new AtlasException(e) ; }
       
        NodeTableBuilder sink = new NodeTableBuilder(dsg, monitor, outputTriples, outputQuads) ;
        monitor.start() ;
        sink.startBulk() ;
        for( String filename : datafiles)
        {
            if ( datafiles.size() > 0 )
                cmdLog.info("Load: "+filename+" -- "+Utils.nowAsString()) ;
            RiotReader.parse(filename, sink) ;
        }
        sink.finishBulk() ;
        IO.close(outputTriples) ;
        IO.close(outputQuads) ;
       
        // ---- Stats
       
        // See Stats class.
        if ( ! location.isMem() )
            Stats.write(dsg.getLocation().getPath(Names.optStats), sink.getCollector().results()) ;
       
        // ---- Monitor
        long time = monitor.finish() ;

        long total = monitor.getTicks() ;
        float elapsedSecs = time/1000F ;
        float rate = (elapsedSecs!=0) ? total/elapsedSecs : 0 ;
        String str =  String.format("Total: %,d tuples : %,.2f seconds : %,.2f tuples/sec [%s]", total, elapsedSecs, rate, nowAsString()) ;
        cmdLog.info(str) ;
    }
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        dsg.getTripleTable().getNodeTupleTable().getTupleTable().close();
        dsg.getQuadTable().getNodeTupleTable().getTupleTable().close();
        // Later - attach prefix table to parser.
        dsg.getPrefixes().close() ;
       
        ProgressLogger monitor = new ProgressLogger(cmdLog, "Data", BulkLoader.DataTickPoint,BulkLoader.superTick) ;
        OutputStream outputTriples = null ;
        OutputStream outputQuads = null ;
       
        try {
            outputTriples = new FileOutputStream(dataFileTriples) ;
            outputQuads = new FileOutputStream(dataFileQuads) ;
        }
        catch (FileNotFoundException e) { throw new AtlasException(e) ; }
       
        NodeTableBuilder sink = new NodeTableBuilder(dsg, monitor, outputTriples, outputQuads) ;
        monitor.start() ;
        sink.startBulk() ;
        for( String filename : datafiles)
        {
            if ( datafiles.size() > 0 )
                cmdLog.info("Load: "+filename+" -- "+Utils.nowAsString()) ;
            RiotReader.parse(filename, sink) ;
        }
        sink.finishBulk() ;
        IO.close(outputTriples) ;
        IO.close(outputQuads) ;
       
        // ---- Stats
       
        // See Stats class.
        if ( ! location.isMem() )
            Stats.write(dsg.getLocation().getPath(Names.optStats), sink.getCollector().results()) ;
       
        // ---- Monitor
        long time = monitor.finish() ;

        long total = monitor.getTicks() ;
        float elapsedSecs = time/1000F ;
        float rate = (elapsedSecs!=0) ? total/elapsedSecs : 0 ;
        String str =  String.format("Total: %,d tuples : %,.2f seconds : %,.2f tuples/sec [%s]", total, elapsedSecs, rate, nowAsString()) ;
        cmdLog.info(str) ;
    }
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Related Classes of org.apache.jena.atlas.logging.ProgressLogger

  • com.hp.hpl.jena.sparql.util.Timer
  • com.hp.hpl.jena.tdb.store.bulkloader2.CmdIndexCopy
  • com.hp.hpl.jena.tdb.store.bulkloader2.CmdNodeTableBuilder
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