Examples with IgniteException org.apache.ignite.IgniteException used on opensource projects

Example 96 with IgniteException

use of org.apache.ignite.IgniteException in project ignite by apache.

the class IgfsAbstractSelfTest method testFormat.

/**
     * Ensure that formatting is not propagated to the secondary file system.
     *
     * @throws Exception If failed.
     */
@SuppressWarnings("ConstantConditions")
public void testFormat() throws Exception {
    if (mode == PROXY)
        return;
    final GridCacheAdapter<IgfsBlockKey, byte[]> dataCache = getDataCache(igfs);
    assert dataCache != null;
    int size0 = dataCache.size(new CachePeekMode[] { CachePeekMode.ALL });
    assert size0 == 0 : "Initial data cache size = " + size0;
    if (dual)
        create(igfsSecondary, paths(DIR, SUBDIR, DIR_NEW, SUBDIR_NEW), paths(FILE, FILE_NEW));
    create(igfs, paths(DIR, SUBDIR), paths(FILE));
    try (IgfsOutputStream os = igfs.create(FILE, true)) {
        os.write(new byte[10 * 1024 * 1024]);
    }
    awaitFileClose(igfs, FILE);
    if (dual)
        checkExist(igfsSecondary, DIR, SUBDIR, FILE, DIR_NEW, SUBDIR_NEW, FILE_NEW);
    checkExist(igfs, DIR, SUBDIR, FILE);
    assertEquals(10 * 1024 * 1024, igfs.info(FILE).length());
    assert dataCache.size(new CachePeekMode[] { CachePeekMode.ALL }) > 0;
    igfs.clear();
    // Ensure format is not propagated to the secondary file system.
    if (dual) {
        checkExist(igfsSecondary, DIR, SUBDIR, FILE, DIR_NEW, SUBDIR_NEW, FILE_NEW);
        igfsSecondary.format();
    }
    // Ensure entries deletion in the primary file system.
    checkNotExist(igfs, DIR, SUBDIR, FILE);
    if (!GridTestUtils.waitForCondition(new GridAbsPredicate() {

        @Override
        public boolean apply() {
            try {
                return dataCache.size(new CachePeekMode[] { CachePeekMode.ALL }) == 0;
            } catch (IgniteCheckedException ice) {
                throw new IgniteException(ice);
            }
        }
    }, 10_000)) {
        Iterable<? extends GridCacheEntryEx> entries = dataCache.allEntries();
        for (GridCacheEntryEx e : entries) {
            X.println("deleted = " + e.deleted());
            X.println("detached = " + e.detached());
            X.println("info = " + e.info());
            X.println("k = " + e.key() + ", v = " + e.valueBytes());
        }
        assert false;
    }
}

Example 97 with IgniteException

use of org.apache.ignite.IgniteException in project ignite by apache.

the class IgfsAbstractSelfTest method testConcurrentRenameDeleteSource.

/**
     * Ensure that in case we rename the folder A and delete it at the same time, only one of these requests succeed.
     *
     * @throws Exception If failed.
     */
public void testConcurrentRenameDeleteSource() throws Exception {
    for (int i = 0; i < REPEAT_CNT; i++) {
        final CyclicBarrier barrier = new CyclicBarrier(2);
        create(igfs, paths(DIR, SUBDIR, DIR_NEW), paths());
        IgniteInternalFuture<Boolean> res1 = execute(new Callable<Boolean>() {

            @Override
            public Boolean call() throws Exception {
                U.awaitQuiet(barrier);
                try {
                    igfs.rename(SUBDIR, SUBDIR_NEW);
                    return true;
                } catch (IgniteException ignored) {
                    return false;
                }
            }
        });
        IgniteInternalFuture<Boolean> res2 = execute(new Callable<Boolean>() {

            @Override
            public Boolean call() throws Exception {
                U.awaitQuiet(barrier);
                try {
                    return igfs.delete(SUBDIR, true);
                } catch (IgniteException ignored) {
                    return false;
                }
            }
        });
        res1.get();
        res2.get();
        if (res1.get()) {
            // Rename succeeded, so delete must fail.
            assert !res2.get();
            checkExist(igfs, igfsSecondary, DIR, DIR_NEW, SUBDIR_NEW);
            checkNotExist(igfs, igfsSecondary, SUBDIR);
        } else {
            // Rename failed because delete succeeded.
            assert res2.get();
            // DIR_NEW should not be synchronized with he primary IGFS.
            checkExist(igfs, DIR);
            if (dual)
                checkExist(igfsSecondary, DIR, DIR_NEW);
            checkNotExist(igfs, igfsSecondary, SUBDIR, SUBDIR_NEW);
        }
        clear(igfs, igfsSecondary);
    }
}

Example 98 with IgniteException

use of org.apache.ignite.IgniteException in project ignite by apache.

the class IgfsAbstractSelfTest method testCreateConsistencyMultithreaded.

/**
     * Ensure create consistency when multiple threads writes to the same file.
     *
     * @throws Exception If failed.
     */
public void testCreateConsistencyMultithreaded() throws Exception {
    final AtomicBoolean stop = new AtomicBoolean();
    // How many times the file was re-created.
    final AtomicInteger createCtr = new AtomicInteger();
    final AtomicReference<Exception> err = new AtomicReference<>();
    igfs.create(FILE, false).close();
    int threadCnt = 50;
    IgniteInternalFuture<?> fut = multithreadedAsync(new Runnable() {

        @SuppressWarnings("ThrowFromFinallyBlock")
        @Override
        public void run() {
            while (!stop.get() && err.get() == null) {
                IgfsOutputStream os = null;
                try {
                    os = igfs.create(FILE, true);
                    os.write(chunk);
                    os.close();
                    createCtr.incrementAndGet();
                } catch (IgniteException ignored) {
                // No-op.
                } catch (IOException e) {
                    err.compareAndSet(null, e);
                    Throwable[] chain = X.getThrowables(e);
                    Throwable cause = chain[chain.length - 1];
                    System.out.println("Failed due to IOException exception. Cause:");
                    cause.printStackTrace(System.out);
                } finally {
                    if (os != null)
                        try {
                            os.close();
                        } catch (IOException ioe) {
                            throw new IgniteException(ioe);
                        }
                }
            }
        }
    }, threadCnt);
    long startTime = U.currentTimeMillis();
    while (err.get() == null && createCtr.get() < 500 && U.currentTimeMillis() - startTime < 60 * 1000) U.sleep(100);
    stop.set(true);
    fut.get();
    awaitFileClose(igfs.asSecondary(), FILE);
    if (err.get() != null) {
        X.println("Test failed: rethrowing first error: " + err.get());
        throw err.get();
    }
    checkFileContent(igfs, FILE, chunk);
}

Example 99 with IgniteException

use of org.apache.ignite.IgniteException in project ignite by apache.

the class IgfsAbstractSelfTest method testConcurrentRenameDeleteDestination.

/**
     * Ensure that in case we rename the folder A to B and delete B at the same time, FS consistency is not
     * compromised.
     *
     * @throws Exception If failed.
     */
public void testConcurrentRenameDeleteDestination() throws Exception {
    for (int i = 0; i < REPEAT_CNT; i++) {
        final CyclicBarrier barrier = new CyclicBarrier(2);
        create(igfs, paths(DIR, SUBDIR, DIR_NEW), paths());
        IgniteInternalFuture<Boolean> res1 = execute(new Callable<Boolean>() {

            @Override
            public Boolean call() throws Exception {
                U.awaitQuiet(barrier);
                try {
                    igfs.rename(SUBDIR, SUBDIR_NEW);
                    return true;
                } catch (IgniteException ignored) {
                    return false;
                }
            }
        });
        IgniteInternalFuture<Boolean> res2 = execute(new Callable<Boolean>() {

            @Override
            public Boolean call() throws Exception {
                U.awaitQuiet(barrier);
                try {
                    return igfs.delete(SUBDIR_NEW, true);
                } catch (IgniteException ignored) {
                    return false;
                }
            }
        });
        assert res1.get();
        if (res2.get()) {
            // Delete after rename.
            checkExist(igfs, igfsSecondary, DIR, DIR_NEW);
            checkNotExist(igfs, igfsSecondary, SUBDIR, SUBDIR_NEW);
        } else {
            // Delete before rename.
            checkExist(igfs, igfsSecondary, DIR, DIR_NEW, SUBDIR_NEW);
            checkNotExist(igfs, igfsSecondary, SUBDIR);
        }
        clear(igfs, igfsSecondary);
    }
}

Example 100 with IgniteException

use of org.apache.ignite.IgniteException in project ignite by apache.

the class GridSharedFsCheckpointSpiMultipleDirectoriesSelfTest method testMultipleSharedDirectories.

/**
     * @throws Exception If failed.
     */
public void testMultipleSharedDirectories() throws Exception {
    String data = "Test check point data.";
    GridCheckpointTestState state = new GridCheckpointTestState(data);
    getSpi().saveCheckpoint(CHECK_POINT_KEY_PREFIX, GridTestIoUtils.serializeJdk(state), 0, true);
    info("Saved check point [key=" + CHECK_POINT_KEY_PREFIX + ", data=" + state + ']');
    String curSpiPath1 = getSpi().getCurrentDirectoryPath();
    File folder1 = U.resolveWorkDirectory(U.defaultWorkDirectory(), curSpiPath1, false);
    assert folder1.exists() : "Checkpoint folder doesn't exist.";
    boolean rewritten = getSpi().saveCheckpoint(CHECK_POINT_KEY_PREFIX, GridTestIoUtils.serializeJdk(state), 0, true);
    assert rewritten : "Check point was not rewritten.";
    info("Rewrite check point [key=" + CHECK_POINT_KEY_PREFIX + ", data=" + state + ']');
    String curSpiPath2 = getSpi().getCurrentDirectoryPath();
    File folder2 = U.resolveWorkDirectory(U.defaultWorkDirectory(), curSpiPath2, false);
    assert folder2.exists() : "Check point folder doesn't exist.";
    assert folder1.getAbsoluteFile().equals(folder2.getAbsoluteFile()) : "folder1 should be equal folder2.";
    U.delete(folder2);
    getSpi().saveCheckpoint(CHECK_POINT_KEY_PREFIX, GridTestIoUtils.serializeJdk(state), 0, true);
    info("Saved check point to other folder [key=" + CHECK_POINT_KEY_PREFIX + ", data=" + state + ']');
    String newCurSpiPath = getSpi().getCurrentDirectoryPath();
    File changedFolder = U.resolveWorkDirectory(U.defaultWorkDirectory(), newCurSpiPath, false);
    assert changedFolder.exists() : "Check point folder doesn't exist.";
    assert !folder2.getAbsolutePath().equals(changedFolder.getAbsolutePath()) : "Directories should not be equal.";
    U.delete(changedFolder);
    boolean error = false;
    // Try save after delete all directories.
    try {
        getSpi().saveCheckpoint(CHECK_POINT_KEY_PREFIX, GridTestIoUtils.serializeJdk(state), 0, true);
    } catch (IgniteException ignored) {
        error = true;
    }
    assert error : "Check point should not be saved.";
}