Examples with FileWriteAheadLogManager org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager used on opensource projects

Example 21 with FileWriteAheadLogManager

use of org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager in project ignite by apache.

the class IgniteWalIteratorSwitchSegmentTest method initiate.

/**
 * Initiate WAL manager.
 *
 * @param serVer WAL serializer version.
 * @param workDir Work directory path.
 * @return Tuple of WAL manager and WAL record serializer.
 * @throws IgniteCheckedException If some think failed.
 */
private T2<IgniteWriteAheadLogManager, RecordSerializer> initiate(int serVer, String workDir) throws IgniteCheckedException {
    GridKernalContext kctx = new StandaloneGridKernalContext(log, null, null) {

        @Override
        protected IgniteConfiguration prepareIgniteConfiguration() {
            IgniteConfiguration cfg = super.prepareIgniteConfiguration();
            cfg.setDataStorageConfiguration(new DataStorageConfiguration().setWalSegmentSize(SEGMENT_SIZE).setWalRecordIteratorBufferSize(SEGMENT_SIZE / 2).setWalMode(WALMode.FSYNC).setWalPath(workDir + WORK_SUB_DIR).setWalArchivePath(workDir + ARCHIVE_SUB_DIR).setFileIOFactory(new RandomAccessFileIOFactory()));
            cfg.setEventStorageSpi(new NoopEventStorageSpi());
            return cfg;
        }

        @Override
        public GridInternalSubscriptionProcessor internalSubscriptionProcessor() {
            return new GridInternalSubscriptionProcessor(this);
        }

        @Override
        public GridEventStorageManager event() {
            return new GridEventStorageManager(this);
        }
    };
    IgniteWriteAheadLogManager walMgr = new FileWriteAheadLogManager(kctx);
    GridTestUtils.setFieldValue(walMgr, "serializerVer", serVer);
    GridCacheSharedContext<?, ?> ctx = new GridCacheSharedContext<>(kctx, null, null, null, null, walMgr, new WalStateManager(kctx), new GridCacheDatabaseSharedManager(kctx), null, null, null, null, null, new GridCacheIoManager(), null, null, null, null, null, null, null);
    walMgr.start(ctx);
    walMgr.onActivate(kctx);
    walMgr.resumeLogging(null);
    RecordSerializer recordSerializer = new RecordSerializerFactoryImpl(ctx).createSerializer(walMgr.serializerVersion());
    return new T2<>(walMgr, recordSerializer);
}

Example 22 with FileWriteAheadLogManager

use of org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager in project ignite by apache.

the class WalDeletionArchiveAbstractTest method testCorrectDeletedCheckpointHistoryButKeepWalFiles.

/**
 * Correct delete checkpoint history from memory depends on IGNITE_PDS_MAX_CHECKPOINT_MEMORY_HISTORY_SIZE.
 * WAL files doesn't delete because deleting was disabled.
 */
@Test
@WithSystemProperty(key = IGNITE_PDS_MAX_CHECKPOINT_MEMORY_HISTORY_SIZE, value = "2")
public void testCorrectDeletedCheckpointHistoryButKeepWalFiles() throws Exception {
    // given: configured grid with disabled WAL removing.
    Ignite ignite = startGrid(dbCfg -> dbCfg.setMaxWalArchiveSize(DataStorageConfiguration.UNLIMITED_WAL_ARCHIVE));
    GridCacheDatabaseSharedManager dbMgr = gridDatabase(ignite);
    CheckpointHistory hist = dbMgr.checkpointHistory();
    assertNotNull(hist);
    IgniteCache<Integer, Object> cache = ignite.getOrCreateCache(cacheConfiguration());
    // when: put to cache
    for (int i = 0; i < 500; i++) {
        cache.put(i, i);
        if (i % 10 == 0)
            forceCheckpoint();
    }
    forceCheckpoint();
    // then: WAL files was not deleted but some of checkpoint history was deleted.
    FileWriteAheadLogManager wal = wal(ignite);
    assertNull(getFieldValueHierarchy(wal, "cleaner"));
    FileDescriptor[] files = wal.walArchiveFiles();
    assertTrue(Stream.of(files).anyMatch(desc -> desc.file().getName().endsWith("0001.wal")));
    assertTrue(hist.checkpoints().size() == 2);
}

Example 23 with FileWriteAheadLogManager

use of org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager in project ignite by apache.

the class WalDeletionArchiveAbstractTest method testCorrectDeletedArchivedWalFiles.

/**
 * Correct delete archived wal files.
 */
@Test
public void testCorrectDeletedArchivedWalFiles() throws Exception {
    // given: configured grid with setted max wal archive size
    long maxWalArchiveSize = 2 * 1024 * 1024;
    Ignite ignite = startGrid(dbCfg -> dbCfg.setMaxWalArchiveSize(maxWalArchiveSize));
    GridCacheDatabaseSharedManager dbMgr = gridDatabase(ignite);
    CheckpointHistory hist = dbMgr.checkpointHistory();
    assertNotNull(hist);
    IgniteCache<Integer, Object> cache = ignite.getOrCreateCache(cacheConfiguration());
    // when: put to cache more than 2 MB
    for (int i = 0; i < 500; i++) {
        if (i % 100 == 0)
            forceCheckpoint();
        cache.put(i, i);
    }
    // then: total archive size less than of maxWalArchiveSize(by current logic)
    FileWriteAheadLogManager wal = wal(ignite);
    assertTrue(waitForCondition(() -> wal.lastTruncatedSegment() >= 0, 10_000));
    FileDescriptor[] files = wal.walArchiveFiles();
    long totalSize = wal.totalSize(files);
    assertTrue(files.length >= 1);
    assertTrue(totalSize < maxWalArchiveSize);
    assertFalse(Stream.of(files).anyMatch(desc -> desc.file().getName().endsWith("00001.wal")));
    assertTrue(!hist.checkpoints().isEmpty());
}