Examples with Timer org.polymap.core.runtime.Timer used on opensource projects

Example 1 with Timer

use of org.polymap.core.runtime.Timer in project polymap4-core by Polymap4.

the class ImageEncodeProcessor method encodeImageResponse.

@Consumes(ImageResponse.class)
@Produces({ EncodedImageResponse.class, EndOfProcessing.class })
public void encodeImageResponse(ImageResponse response, ProcessorContext context) throws Exception {
    Timer timer = new Timer();
    // chunked reponse output stream
    ChunkedResponseOutputStream out = new ChunkedResponseOutputStream(context) {

        protected ProcessorResponse createResponse(byte[] buf, int buflen) {
            // log.debug( "sending: buflen= " + buflen );
            return new EncodedImageResponse(buf, buflen);
        }
    };
    // load image data
    // new javax.swing.ImageIcon( image ).getImage();
    String format = (String) context.get("format");
    if ("image/jpeg".equals(format)) {
        imageioEncodeJPEG(response.getImage(), out);
    } else {
        opEncodePNG(response.getImage(), out);
    }
    log.debug("encode: ready. (" + timer.elapsedTime() + "ms)");
    out.flush();
    context.sendResponse(ProcessorResponse.EOP);
    log.debug("...all data sent. (" + out.getTotalSent() + " bytes " + format + ")");
}

Example 2 with Timer

use of org.polymap.core.runtime.Timer in project polymap4-core by Polymap4.

the class LuceneRecordQuery method execute.

public ResultSet execute() throws IOException {
    Timer timer = new Timer();
    // Lucene does not have a firstResult feature
    int requestedResults = getMaxResults() + getFirstResult();
    return store.readLocked(() -> {
        String sortKey = getSortKey();
        if (sortKey != null) {
            int sortType = SortField.STRING;
            if (getSortType() == String.class) {
                sortType = SortField.STRING;
            } else if (getSortType() == Integer.class) {
                sortType = SortField.INT;
            } else if (getSortType() == Long.class) {
                sortType = SortField.LONG;
            } else if (getSortType() == Float.class) {
                sortType = SortField.FLOAT;
            } else if (getSortType() == Double.class) {
                sortType = SortField.DOUBLE;
            } else if (getSortType() == Date.class) {
                sortType = SortField.LONG;
                sortKey = sortKey + DateValueCoder.SUFFIX;
            }
            Sort sort = new Sort(new SortField(sortKey, sortType, getSortOrder() == DESC));
            TopDocs topDocs = store.searcher.search(luceneQuery, requestedResults, sort);
            logResult(topDocs.scoreDocs.length, timer);
            return new LuceneResultSet(topDocs.scoreDocs);
        } else {
            TopDocs topDocs = store.searcher.search(luceneQuery, requestedResults);
            logResult(topDocs.scoreDocs.length, timer);
            return new LuceneResultSet(topDocs.scoreDocs);
        }
    });
}

Example 3 with Timer

use of org.polymap.core.runtime.Timer in project polymap4-core by Polymap4.

the class AbstractRecordStoreTest method createRecords.

// public void tstThreaded() throws Exception {
// final int loops = 250;
// final int threads = 4;
// createRecords( loops*threads );
// 
// List<Future> results = new ArrayList();
// for (int i=0; i<threads; i++) {
// results.add( Polymap.executorService().submit( new Callable() {
// public Object call() throws Exception {
// //                    readRecords( loops );
// queryRecords( loops );
// return new Object();
// }
// } ) );
// }
// // wait for results
// for (Future result : results) {
// result.get();
// }
// }
protected void createRecords(int loops) throws Exception {
    start = System.currentTimeMillis();
    final Timer timer = new Timer();
    Updater updater = store.prepareUpdate();
    try {
        for (int i = 0; i < loops; i++) {
            TestRecord record = new TestRecord(store.newRecord());
            record.payload.put("LuceneRecordStore store = new LuceneRecordStore( new File LuceneRecordStore store = new LuceneRecordStore( new File LuceneRecordStore store = new LuceneRecordStore( new File");
            record.type.put("2");
            record.count.put(i);
            updater.store(record.state());
        }
        updater.apply();
    } catch (Exception e) {
        updater.discard();
        throw e;
    }
    log.info("Records created: " + loops + " in " + timer.elapsedTime() + "ms -> " + (double) timer.elapsedTime() / loops + "ms/loop");
}

Example 4 with Timer

use of org.polymap.core.runtime.Timer in project polymap4-core by Polymap4.

the class StyleRepository method toSLD.

protected String toSLD(org.geotools.styling.Style style) {
    Timer timer = new Timer();
    try {
        SLDTransformer styleTransform = new SLDTransformer();
        styleTransform.setIndentation(4);
        styleTransform.setOmitXMLDeclaration(false);
        return styleTransform.transform(style);
    } catch (TransformerException e) {
        throw new RuntimeException("Unable to transform style.", e);
    } finally {
        log.info("Style to SLD: " + timer.elapsedTime() + "ms.");
    }
}

Example 5 with Timer

use of org.polymap.core.runtime.Timer in project polymap4-core by Polymap4.

the class Sequence method main.

// test ***********************************************
/**
 * @throws Exception
 * @throws ExecutionException
 */
public static void main(String[] args) throws Exception {
    int loops = 100000;
    int elements = 1000;
    Integer[] numbers = new Integer[elements];
    Arrays.fill(numbers, 1);
    // 
    Timer timer = new Timer();
    int result = 0;
    for (int i = 0; i < loops; i++) {
        result += Sequence.of(numbers).filter(elm -> nonzero(elm)).filter(elm -> elm < 3).count();
    }
    System.out.println(result + " - loops: " + loops + "x" + elements + " in " + timer.elapsedTime() + "ms");
    // 
    timer = new Timer();
    result = 0;
    for (int i = 0; i < loops; i++) {
        result += Arrays.asList(numbers).stream().filter(elm -> nonzero(elm)).filter(elm -> elm < 3).count();
    }
    System.out.println(result + " - loops: " + loops + "x" + elements + " in " + timer.elapsedTime() + "ms");
    // 
    timer = new Timer();
    result = 0;
    for (int i = 0; i < loops; i++) {
        int count = 0;
        for (Integer elm : numbers) {
            if (nonzero(elm)) {
                if (elm < 3) {
                    count++;
                }
            }
        }
        result += count;
    }
    System.out.println(result + " - loops: " + loops + "x" + elements + " in " + timer.elapsedTime() + "ms");
}