Examples with RandomAccessFileIOFactory org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory used on opensource projects

Example 16 with RandomAccessFileIOFactory

use of org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory in project ignite by apache.

the class IgnitePdsBinaryMetadataAsyncWritingTest method initSlowFileIOFactory.

/**
 * Initializes special FileIOFactory emulating slow write to disk.
 *
 * @return Latch to release write operation.
 */
private CountDownLatch initSlowFileIOFactory() {
    CountDownLatch cdl = new CountDownLatch(1);
    specialFileIOFactory = new SlowFileIOFactory(new RandomAccessFileIOFactory());
    fileWriteLatchRef.set(cdl);
    return cdl;
}

Example 17 with RandomAccessFileIOFactory

use of org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory in project ignite by apache.

the class IgnitePdsPartitionFilesDestroyTest method getConfiguration.

/**
 * {@inheritDoc}
 */
@Override
protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
    cfg.setConsistentId(igniteInstanceName);
    DataStorageConfiguration dsCfg = new DataStorageConfiguration().setWalMode(WALMode.LOG_ONLY).setCheckpointFrequency(10 * 60 * 1000).setDefaultDataRegionConfiguration(new DataRegionConfiguration().setMaxSize(512 * 1024 * 1024).setPersistenceEnabled(true));
    if (failFileIo)
        dsCfg.setFileIOFactory(new FailingFileIOFactory(new RandomAccessFileIOFactory()));
    cfg.setDataStorageConfiguration(dsCfg);
    CacheConfiguration ccfg = defaultCacheConfiguration().setBackups(1).setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC).setAffinity(new RendezvousAffinityFunction(false, PARTS_CNT));
    cfg.setCacheConfiguration(ccfg);
    return cfg;
}

Example 18 with RandomAccessFileIOFactory

use of org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory in project ignite by apache.

the class DiagnosticProcessorTest method testCorruptedPagesFile.

/**
 * Checks the correctness of the {@link DiagnosticProcessor#corruptedPagesFile}.
 *
 * @throws Exception If failed.
 */
@Test
public void testCorruptedPagesFile() throws Exception {
    File tmpDir = new File(System.getProperty("java.io.tmpdir"), getName());
    try {
        int grpId = 10;
        long[] pageIds = { 20, 40 };
        File f = corruptedPagesFile(tmpDir.toPath(), new RandomAccessFileIOFactory(), grpId, pageIds);
        assertTrue(f.exists());
        assertTrue(f.isFile());
        assertTrue(f.length() > 0);
        assertTrue(Arrays.asList(tmpDir.listFiles()).contains(f));
        assertTrue(corruptedPagesFileNamePattern().matcher(f.getName()).matches());
        try (BufferedReader br = new BufferedReader(new FileReader(f))) {
            List<String> lines = br.lines().collect(toList());
            List<String> pageStrs = LongStream.of(pageIds).mapToObj(pageId -> grpId + ":" + pageId).collect(toList());
            assertEqualsCollections(lines, pageStrs);
        }
    } finally {
        if (tmpDir.exists())
            assertTrue(U.delete(tmpDir));
    }
}

Example 19 with RandomAccessFileIOFactory

use of org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory in project ignite by apache.

the class IgnitePdsDiskErrorsRecoveringTest method testRecoveringOnCacheInitFail.

/**
 * Test node stopping & recovering on cache initialization fail.
 */
@Test
public void testRecoveringOnCacheInitFail() throws Exception {
    // Fail to initialize page store. 2 extra pages is needed for MetaStorage.
    ioFactory = new FilteringFileIOFactory(".bin", new LimitedSizeFileIOFactory(new RandomAccessFileIOFactory(), 2 * PAGE_SIZE));
    boolean failed = false;
    IgniteInternalFuture startGridFut = GridTestUtils.runAsync(() -> {
        try {
            IgniteEx grid = startGrid(0);
            grid.cluster().active(true);
        } catch (Exception e) {
            throw new RuntimeException("Failed to start node.", e);
        }
    });
    try {
        startGridFut.get();
    } catch (Exception e) {
        Assert.assertTrue(e.getMessage().contains("Failed to start node."));
        failed = true;
    }
    Assert.assertTrue("Cache initialization must failed", failed);
    // Grid should be successfully recovered after stopping.
    ioFactory = null;
    IgniteEx grid = startGrid(0);
    grid.cluster().active(true);
}

Example 20 with RandomAccessFileIOFactory

use of org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory in project ignite by apache.

the class IgnitePdsDiskErrorsRecoveringTest method testRecoveringOnWALWritingFail2.

/**
 * Test node stopping & recovering on WAL writing fail with disabled MMAP.
 */
@Test
public void testRecoveringOnWALWritingFail2() throws Exception {
    // Fail somewhere on the second wal segment.
    ioFactory = new FilteringFileIOFactory(".wal", new LimitedSizeFileIOFactory(new RandomAccessFileIOFactory(), (long) (1.5 * WAL_SEGMENT_SIZE)));
    System.setProperty(IGNITE_WAL_MMAP, "false");
    doTestRecoveringOnWALWritingFail();
}