Package org.geowebcache.diskquota.storage

Examples of org.geowebcache.diskquota.storage.PageStats

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                Collections.singleton(payload));

        Future<List<PageStats>> result = store.addHitsAndSetAccesTime(Collections
                .singleton(payload));
        List<PageStats> allStats = result.get();
        PageStats stats = allStats.get(0);
        float fillFactor = stats.getFillFactor();
        assertEquals(1.0f, fillFactor, 1e-6);

        int lastAccessTimeMinutes = stats.getLastAccessTimeMinutes();
        assertEquals(sysUtils.currentTimeMinutes(), lastAccessTimeMinutes);

        float frequencyOfUsePerMinute = stats.getFrequencyOfUsePerMinute();
        assertEquals(100f, frequencyOfUsePerMinute);

        // now 1 minute later...
        sysUtils.setCurrentTimeMinutes(sysUtils.currentTimeMinutes() + 2);
        sysUtils.setCurrentTimeMillis(sysUtils.currentTimeMillis() + 2 * 60 * 1000);

        numHits = 10;
        payload.setLastAccessTime(sysUtils.currentTimeMillis() - 1 * 60 * 1000);
        payload.setNumHits(numHits);

        result = store.addHitsAndSetAccesTime(Collections.singleton(payload));
        allStats = result.get();
        stats = allStats.get(0);

        lastAccessTimeMinutes = stats.getLastAccessTimeMinutes();
        assertEquals(11, lastAccessTimeMinutes);

        frequencyOfUsePerMinute = stats.getFrequencyOfUsePerMinute();
        float expected = 55.0f;// the 100 previous + the 10 added now / the 2 minutes that elapsed
        assertEquals(expected, frequencyOfUsePerMinute, 1e-6f);
    }
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        store.addToQuotaAndTileCounts(testTileSet, new Quota(1, StorageUnit.MiB),
                Collections.singleton(payload));
        List<PageStats> stats = store.addHitsAndSetAccesTime(Collections.singleton(payload)).get();
        assertTrue(stats.get(0).getFillFactor() > 0f);
        PageStats pageStats = store.setTruncated(page);
        assertEquals(0f, pageStats.getFillFactor());
    }
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                Collections.singleton(payload));

        Future<List<PageStats>> result = store.addHitsAndSetAccesTime(Collections
                .singleton(payload));
        List<PageStats> allStats = result.get();
        PageStats stats = allStats.get(0);
        float fillFactor = stats.getFillFactor();
        assertEquals(1.0f, fillFactor, 1e-6);

        int lastAccessTimeMinutes = stats.getLastAccessTimeMinutes();
        assertEquals(sysUtils.currentTimeMinutes(), lastAccessTimeMinutes);

        float frequencyOfUsePerMinute = stats.getFrequencyOfUsePerMinute();
        assertEquals(100f, frequencyOfUsePerMinute);

        // now 1 minute later...
        sysUtils.setCurrentTimeMinutes(sysUtils.currentTimeMinutes() + 2);
        sysUtils.setCurrentTimeMillis(sysUtils.currentTimeMillis() + 2 * 60 * 1000);

        numHits = 10;
        payload.setLastAccessTime(sysUtils.currentTimeMillis() - 1 * 60 * 1000);
        payload.setNumHits(numHits);

        result = store.addHitsAndSetAccesTime(Collections.singleton(payload));
        allStats = result.get();
        stats = allStats.get(0);

        lastAccessTimeMinutes = stats.getLastAccessTimeMinutes();
        assertEquals(11, lastAccessTimeMinutes);

        frequencyOfUsePerMinute = stats.getFrequencyOfUsePerMinute();
        float expected = 55.0f;// the 100 previous + the 10 added now / the 2 minutes that elapsed
        assertEquals(expected, frequencyOfUsePerMinute, 1e-6f);
    }
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        store.addToQuotaAndTileCounts(testTileSet, new Quota(1, StorageUnit.MiB),
                Collections.singleton(payload));
        List<PageStats> stats = store.addHitsAndSetAccesTime(Collections.singleton(payload)).get();
        assertTrue(stats.get(0).getFillFactor() > 0f);
        PageStats pageStats = store.setTruncated(page);
        assertEquals(0f, pageStats.getFillFactor());
    }
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                        while (null != (oldPage = oldPages.next())) {
                            long oldPageId = oldPage.getId();
                            newPage = new TilePage(newTileSetId, oldPage.getPageX(),
                                    oldPage.getPageY(), oldPage.getZoomLevel());
                            pageById.put(transaction, newPage);
                            PageStats pageStats = pageStatsByPageId.get(oldPageId);
                            if (pageStats != null) {
                                pageStats.setPageId(newPage.getId());
                                pageStatsById.putNoReturn(transaction, pageStats);
                            }
                        }
                    } finally {
                        oldPages.close();
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                    TilePage page;
                    String pageKey;
                    for (PageStatsPayload payload : tileCountDiffs) {
                        page = payload.getPage();
                        pageKey = page.getKey();
                        PageStats pageStats;

                        TilePage storedPage = pageByKey.get(tx, pageKey, LockMode.DEFAULT);
                        if (null == storedPage) {
                            pageById.put(tx, page);
                            storedPage = page;
                            pageStats = new PageStats(storedPage.getId());
                            // pageStatsById.put(tx, pageStats);
                        } else {
                            pageStats = pageStatsByPageId.get(tx, storedPage.getId(), null);
                        }

                        final byte level = page.getZoomLevel();
                        final BigInteger tilesPerPage = tilePageCalculator.getTilesPerPage(tileSet,
                                level);
                        final int tilesAdded = payload.getNumTiles();

                        pageStats.addTiles(tilesAdded, tilesPerPage);
                        pageStatsById.putNoReturn(tx, pageStats);
                    }
                }
                tx.commit();
                return null;
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            this.statsUpdates = statsUpdates;
        }

        public List<PageStats> call() throws Exception {
            List<PageStats> allStats = new ArrayList<PageStats>(statsUpdates.size());
            PageStats pageStats = null;
            final Transaction tx = entityStore.getEnvironment().beginTransaction(null, null);
            try {
                for (PageStatsPayload payload : statsUpdates) {
                    TilePage page = payload.getPage();
                    TileSet storedTileset = tileSetById.get(tx, page.getTileSetId(),
                            LockMode.DEFAULT);
                    if (null == storedTileset) {
                        log.info("Can't add usage stats. TileSet does not exist. Was it deleted? "
                                + page.getTileSetId());
                        continue;
                    }

                    TilePage storedPage = pageByKey.get(tx, page.getKey(), null);

                    if (storedPage == null) {
                        pageById.put(tx, page);
                        storedPage = page;
                        pageStats = new PageStats(storedPage.getId());
                    } else {
                        pageStats = pageStatsByPageId.get(tx, storedPage.getId(), null);
                    }

                    final int addedHits = payload.getNumHits();
                    final int lastAccessTimeMinutes = (int) (payload.getLastAccessTime() / 1000 / 60);
                    final int creationTimeMinutes = storedPage.getCreationTimeMinutes();
                    pageStats.addHitsAndAccessTime(addedHits, lastAccessTimeMinutes,
                            creationTimeMinutes);
                    pageStatsById.putNoReturn(tx, pageStats);
                    allStats.add(pageStats);
                }
                tx.commit();
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            final EntityCursor<PageStats> pageStatsCursor = expirationPolicyIndex.entities();

            try {
                String tileSetId;
                long pageId;
                PageStats pageStats;
                while ((pageStats = pageStatsCursor.next()) != null) {
                    if (pageStats.getFillFactor() > 0) {
                        pageId = pageStats.getPageId();
                        TilePage tilePage = pageById.get(pageId);
                        tileSetId = tilePage.getTileSetId();
                        if (tileSetIds.contains(tileSetId)) {
                            nextToExpire = tilePage;
                            break;
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        }

        public PageStats call() throws Exception {
            Transaction tx = entityStore.getEnvironment().beginTransaction(null, null);
            try {
                PageStats pageStats = pageStatsByPageId.get(tx, tilePage.getId(), null);
                if (pageStats != null) {
                    pageStats.setFillFactor(0f);
                    pageStatsById.putNoReturn(tx, pageStats);
                }
                tx.commit();
                return pageStats;
            } catch (Exception e) {
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                int modified = 0;
                int count = 0;
                while (modified == 0 && count < maxLoops) {
                    try {
                        count++;
                        PageStats stats = getPageStats(page.getKey());
                        if (stats != null) {
                            float oldFillFactor = stats.getFillFactor();
                            stats.addTiles(payload.getNumTiles(), tilesPerPage);
                            // if no change, bail out early
                            if (oldFillFactor == stats.getFillFactor()) {
                                return;
                            }
   
                            // update the record in the db
                            modified = updatePageFillFactor(page, stats, oldFillFactor);
                        } else {
                            // create the stats and update the fill factor
                            stats = new PageStats(0);
                            stats.addTiles(payload.getNumTiles(), tilesPerPage);
   
                            modified = createNewPageStats(stats, page);
                        }
                    } catch(DeadlockLoserDataAccessException e) {
                        if(log.isDebugEnabled()) {
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Related Classes of org.geowebcache.diskquota.storage.PageStats

  • org.geowebcache.diskquota.bdb.BDBQuotaStore$AddHitsAndSetAccesTime
  • org.geowebcache.diskquota.bdb.BDBQuotaStore$AddToQuotaAndTileCounts
  • org.geowebcache.diskquota.bdb.BDBQuotaStore$FindPageToExpireByLayer
  • org.geowebcache.diskquota.bdb.BDBQuotaStore$RenameLayer
  • org.geowebcache.diskquota.bdb.BDBQuotaStore$TruncatePage
  • org.geowebcache.diskquota.BDBQuotaStoreTest
  • org.geowebcache.diskquota.jdbc.JDBCQuotaStore
  • org.geowebcache.diskquota.jdbc.JDBCQuotaStoreTest
  • java.math.BigDecimal
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