Package org.h2.util

Examples of org.h2.util.BitField

642
643
644
645
646
647
648
649
650
651
652
653
654
                lockMeta(systemSession);
                addDatabaseObject(systemSession, setting);
            }
            // mark all ids used in the page store
            if (pageStore != null) {
                BitField f = pageStore.getObjectIds();
                for (int i = 0, len = f.length(); i < len; i++) {
                    if (f.get(i) && !objectIds.get(i)) {
                        trace.info("unused object id: " + i);
                        objectIds.set(i);
                    }
                }
            }
View Full Code Here
31
32
33
34
35
36
37
38
    private PageFreeList(PageStore store, int pageId) {
        // kept in cache, and array list in page store
        setPos(pageId);
        this.store = store;
        pageCount = (store.getPageSize() - DATA_START) * 8;
        used = new BitField(pageCount);
        used.set(0);
    }
View Full Code Here
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
        writer.println("-- [" + entryCount + "] child: " + children[entryCount] + " rowCount: " + rowCount);
    }

    private int dumpPageFreeList(PrintWriter writer, Data s, long pageId, long pageCount) {
        int pagesAddressed = PageFreeList.getPagesAddressed(pageSize);
        BitField used = new BitField();
        for (int i = 0; i < pagesAddressed; i += 8) {
            int x = s.readByte() & 255;
            for (int j = 0; j < 8; j++) {
                if ((x & (1 << j)) != 0) {
                    used.set(i + j);
                }
            }
        }
        int free = 0;
        for (long i = 0, j = pageId; i < pagesAddressed && j < pageCount; i++, j++) {
            if (i == 0 || j % 100 == 0) {
                if (i > 0) {
                    writer.println();
                }
                writer.print("-- " + j + " ");
            } else if (j % 20 == 0) {
                writer.print(" - ");
            } else if (j % 10 == 0) {
                writer.print(' ');
            }
            writer.print(used.get((int) i) ? '1' : '0');
            if (!used.get((int) i)) {
                free++;
            }
        }
        writer.println();
        return free;
View Full Code Here
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
     * Set all pages as 'allocated' in the page store.
     *
     * @return the bit set
     */
    BitField allocateAllPages() {
        BitField pages = new BitField();
        int key = logKey;
        PageStreamTrunk.Iterator it = new PageStreamTrunk.Iterator(store, firstTrunkPage);
        while (true) {
            PageStreamTrunk t = it.next();
            key++;
            if (it.canDelete()) {
                store.allocatePage(it.getCurrentPageId());
            }
            if (t == null || t.getLogKey() != key) {
                break;
            }
            pages.set(t.getPos());
            for (int i = 0;; i++) {
                int n = t.getPageData(i);
                if (n == -1) {
                    break;
                }
                pages.set(n);
                store.allocatePage(n);
            }
        }
        return pages;
    }
View Full Code Here
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
    public void setLockFile(boolean lockFile) {
        this.lockFile = lockFile;
    }

    public BitField getObjectIds() {
        BitField f = new BitField();
        Cursor cursor = metaIndex.find(systemSession, null, null);
        while (cursor.next()) {
            Row row = cursor.get();
            int id = row.getValue(0).getInt();
            if (id > 0) {
                f.set(id);
            }
        }
        return f;
    }
View Full Code Here
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
            checkClosed();
            if (outParameters == null) {
                maxOutParameters = Math.min(
                        getParameterMetaData().getParameterCount(),
                        getCheckedMetaData().getColumnCount());
                outParameters = new BitField();
            }
            checkIndexBounds(parameterIndex);
            ParameterInterface param = command.getParameters().get(--parameterIndex);
            if (param.getParamValue() == null) {
                param.setValue(ValueNull.INSTANCE, false);
View Full Code Here
406
407
408
409
410
411
412
413
414
415
416
                throw e;
            }
        } catch (IOException e) {
            trace.debug("log recovery completed");
        }
        undo = new BitField();
        if (stage == RECOVERY_STAGE_REDO) {
            usedLogPages = null;
        }
        return isEmpty;
    }
View Full Code Here
669
670
671
672
673
674
675
676
677
678
679
     */
    void checkpoint() {
        Data buffer = getBuffer();
        buffer.writeByte((byte) CHECKPOINT);
        write(buffer);
        undo = new BitField();
        logSectionId++;
        logPos = 0;
        pageOut.flush();
        pageOut.fillPage();
        int currentDataPage = pageOut.getCurrentDataPageId();
View Full Code Here
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
                if (!shuffleTwo(list)) {
                    generateRandom = true;
                }
            }
            if (generateRandom) {
                switched = new BitField();
                System.arraycopy(filters, 0, best, 0, filters.length);
                shuffleAll(best);
                System.arraycopy(best, 0, list, 0, filters.length);
            }
            if (testPlan(list)) {
                switched = new BitField();
                System.arraycopy(list, 0, best, 0, filters.length);
            }
        }
    }
View Full Code Here
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
            } else if ("timer".equals(args[0])) {
                new TestTimer().runTest(test);
            }
        } else {
            test.runTests();
            Profiler prof = new Profiler();
            prof.depth = 4;
            prof.interval = 1;
            prof.startCollecting();
            TestPerformance.main("-init", "-db", "1");
            prof.stopCollecting();
            System.out.println(prof.getTop(3));
//            Recover.execute("data", null);
//            RunScript.execute("jdbc:h2:data/test2",
//                 "sa1", "sa1", "data/test.h2.sql", null, false);
//            Recover.execute("data", null);
        }
View Full Code Here
TOP

Related Classes of org.h2.util.BitField

  • com.btmatthews.maven.plugins.inmemdb.db.h2.H2Database
  • com.carrotsearch.junitbenchmarks.h2.H2Consumer
  • com.nurkiewicz.jdbcrepository.StandaloneUsageTest
  • com.proofpoint.dbpool.H2EmbeddedDataSource
  • io.airlift.dbpool.H2EmbeddedDataSource
  • net.pms.dlna.DLNAMediaDatabase
  • org.apache.felix.example.jaas.jdbc.internal.H2Activator
  • org.apache.jackrabbit.oak.plugins.document.persistentCache.PersistentCache
  • org.apache.syncope.buildtools.H2StartStopListener
  • org.drools.karaf.itest.KieSpringOnKarafIntegrationTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.