Examples with IgfsPath org.apache.ignite.igfs.IgfsPath used on opensource projects

Example 16 with IgfsPath

use of org.apache.ignite.igfs.IgfsPath in project ignite by apache.

the class IgniteHadoopFileSystem method delete.

/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override
public boolean delete(Path f, boolean recursive) throws IOException {
    A.notNull(f, "f");
    enterBusy();
    try {
        IgfsPath path = convert(f);
        // Will throw exception if delete failed.
        boolean res = rmtClient.delete(path, recursive);
        if (clientLog.isLogEnabled())
            clientLog.logDelete(path, recursive);
        return res;
    } catch (IOException e) {
        // Intentionally ignore IGFS exceptions here to follow Hadoop contract.
        if (F.eq(IOException.class, e.getClass()) && (e.getCause() == null || !X.hasCause(e.getCause(), IgfsException.class)))
            throw e;
        else
            return false;
    } finally {
        leaveBusy();
    }
}

Example 17 with IgfsPath

use of org.apache.ignite.igfs.IgfsPath in project ignite by apache.

the class IgniteHadoopFileSystem method append.

/** {@inheritDoc} */
@SuppressWarnings("deprecation")
@Override
public FSDataOutputStream append(Path f, int bufSize, Progressable progress) throws IOException {
    A.notNull(f, "f");
    enterBusy();
    try {
        IgfsPath path = convert(f);
        if (LOG.isDebugEnabled())
            LOG.debug("Opening output stream in append [thread=" + Thread.currentThread().getName() + ", path=" + path + ", bufSize=" + bufSize + ']');
        HadoopIgfsStreamDelegate stream = rmtClient.append(path, false, null);
        assert stream != null;
        long logId = -1;
        if (clientLog.isLogEnabled()) {
            logId = IgfsLogger.nextId();
            clientLog.logAppend(logId, path, bufSize);
        }
        if (LOG.isDebugEnabled())
            LOG.debug("Opened output stream in append [path=" + path + ", delegate=" + stream + ']');
        HadoopIgfsOutputStream igfsOut = new HadoopIgfsOutputStream(stream, LOG, clientLog, logId);
        bufSize = Math.max(64 * 1024, bufSize);
        BufferedOutputStream out = new BufferedOutputStream(igfsOut, bufSize);
        return new FSDataOutputStream(out, null, 0);
    } finally {
        leaveBusy();
    }
}

Example 18 with IgfsPath

use of org.apache.ignite.igfs.IgfsPath in project ignite by apache.

the class IgniteHadoopFileSystem method listStatus.

/** {@inheritDoc} */
@Override
public FileStatus[] listStatus(Path f) throws IOException {
    A.notNull(f, "f");
    enterBusy();
    try {
        IgfsPath path = convert(f);
        Collection<IgfsFile> list = rmtClient.listFiles(path);
        if (list == null)
            throw new FileNotFoundException("File " + f + " does not exist.");
        List<IgfsFile> files = new ArrayList<>(list);
        FileStatus[] arr = new FileStatus[files.size()];
        for (int i = 0; i < arr.length; i++) arr[i] = convert(files.get(i));
        if (clientLog.isLogEnabled()) {
            String[] fileArr = new String[arr.length];
            for (int i = 0; i < arr.length; i++) fileArr[i] = arr[i].getPath().toString();
            clientLog.logListDirectory(path, fileArr);
        }
        return arr;
    } finally {
        leaveBusy();
    }
}

Example 19 with IgfsPath

use of org.apache.ignite.igfs.IgfsPath in project ignite by apache.

the class IgniteHadoopFileSystemClientSelfTest method testOutputStreamDeferredException.

/**
     * Test output stream deferred exception (GG-4440).
     *
     * @throws Exception If failed.
     */
@SuppressWarnings("ThrowableResultOfMethodCallIgnored")
public void testOutputStreamDeferredException() throws Exception {
    final byte[] data = "test".getBytes();
    try {
        switchHandlerErrorFlag(true);
        HadoopIgfs client = new HadoopIgfsOutProc("127.0.0.1", 10500, "igfs", LOG, null);
        client.handshake(null);
        IgfsPath path = new IgfsPath("/test1.file");
        HadoopIgfsStreamDelegate delegate = client.create(path, true, false, 1, 1024, null);
        final HadoopIgfsOutputStream igfsOut = new HadoopIgfsOutputStream(delegate, LOG, IgfsLogger.disabledLogger(), 0);
        // This call should return fine as exception is thrown for the first time.
        igfsOut.write(data);
        U.sleep(500);
        // This call should throw an IO exception.
        GridTestUtils.assertThrows(null, new Callable<Object>() {

            @Override
            public Object call() throws Exception {
                igfsOut.write(data);
                return null;
            }
        }, IOException.class, "Failed to write data to server (test).");
    } finally {
        switchHandlerErrorFlag(false);
    }
}

Example 20 with IgfsPath

use of org.apache.ignite.igfs.IgfsPath in project ignite by apache.

the class IgfsAbstractSelfTest method testMoveFileSourceParentRoot.

/**
     * Test file move when source parent is the root.
     *
     * @throws Exception If failed.
     */
public void testMoveFileSourceParentRoot() throws Exception {
    IgfsPath file = new IgfsPath("/" + FILE.name());
    create(igfs, paths(DIR_NEW, SUBDIR_NEW), paths(file));
    igfs.rename(file, SUBDIR_NEW);
    checkExist(igfs, igfsSecondary, new IgfsPath(SUBDIR_NEW, FILE.name()));
    checkNotExist(igfs, igfsSecondary, file);
}