Examples with FileSystemLoopException java.nio.file.FileSystemLoopException used on opensource projects

Example 1 with FileSystemLoopException

use of java.nio.file.FileSystemLoopException in project elasticsearch by elastic.

the class StreamInput method readException.

public <T extends Exception> T readException() throws IOException {
    if (readBoolean()) {
        int key = readVInt();
        switch(key) {
            case 0:
                final int ord = readVInt();
                return (T) ElasticsearchException.readException(this, ord);
            case 1:
                String msg1 = readOptionalString();
                String resource1 = readOptionalString();
                return (T) readStackTrace(new CorruptIndexException(msg1, resource1, readException()), this);
            case 2:
                String resource2 = readOptionalString();
                int version2 = readInt();
                int minVersion2 = readInt();
                int maxVersion2 = readInt();
                return (T) readStackTrace(new IndexFormatTooNewException(resource2, version2, minVersion2, maxVersion2), this);
            case 3:
                String resource3 = readOptionalString();
                if (readBoolean()) {
                    int version3 = readInt();
                    int minVersion3 = readInt();
                    int maxVersion3 = readInt();
                    return (T) readStackTrace(new IndexFormatTooOldException(resource3, version3, minVersion3, maxVersion3), this);
                } else {
                    String version3 = readOptionalString();
                    return (T) readStackTrace(new IndexFormatTooOldException(resource3, version3), this);
                }
            case 4:
                return (T) readStackTrace(new NullPointerException(readOptionalString()), this);
            case 5:
                return (T) readStackTrace(new NumberFormatException(readOptionalString()), this);
            case 6:
                return (T) readStackTrace(new IllegalArgumentException(readOptionalString(), readException()), this);
            case 7:
                return (T) readStackTrace(new AlreadyClosedException(readOptionalString(), readException()), this);
            case 8:
                return (T) readStackTrace(new EOFException(readOptionalString()), this);
            case 9:
                return (T) readStackTrace(new SecurityException(readOptionalString(), readException()), this);
            case 10:
                return (T) readStackTrace(new StringIndexOutOfBoundsException(readOptionalString()), this);
            case 11:
                return (T) readStackTrace(new ArrayIndexOutOfBoundsException(readOptionalString()), this);
            case 12:
                return (T) readStackTrace(new FileNotFoundException(readOptionalString()), this);
            case 13:
                final int subclass = readVInt();
                final String file = readOptionalString();
                final String other = readOptionalString();
                final String reason = readOptionalString();
                // skip the msg - it's composed from file, other and reason
                readOptionalString();
                final Exception exception;
                switch(subclass) {
                    case 0:
                        exception = new NoSuchFileException(file, other, reason);
                        break;
                    case 1:
                        exception = new NotDirectoryException(file);
                        break;
                    case 2:
                        exception = new DirectoryNotEmptyException(file);
                        break;
                    case 3:
                        exception = new AtomicMoveNotSupportedException(file, other, reason);
                        break;
                    case 4:
                        exception = new FileAlreadyExistsException(file, other, reason);
                        break;
                    case 5:
                        exception = new AccessDeniedException(file, other, reason);
                        break;
                    case 6:
                        exception = new FileSystemLoopException(file);
                        break;
                    case 7:
                        exception = new FileSystemException(file, other, reason);
                        break;
                    default:
                        throw new IllegalStateException("unknown FileSystemException with index " + subclass);
                }
                return (T) readStackTrace(exception, this);
            case 14:
                return (T) readStackTrace(new IllegalStateException(readOptionalString(), readException()), this);
            case 15:
                return (T) readStackTrace(new LockObtainFailedException(readOptionalString(), readException()), this);
            case 16:
                return (T) readStackTrace(new InterruptedException(readOptionalString()), this);
            case 17:
                return (T) readStackTrace(new IOException(readOptionalString(), readException()), this);
            default:
                assert false : "no such exception for id: " + key;
        }
    }
    return null;
}

Example 2 with FileSystemLoopException

use of java.nio.file.FileSystemLoopException in project j2objc by google.

the class Files2Test method test_walk_FileSystemLoopException.

@Test
public void test_walk_FileSystemLoopException() throws IOException {
    // Directory structure.
    // root
    // └── dir1
    // └── file1
    // 
    // file1 is symbolic link to dir1
    Path rootDir = Paths.get(filesSetup.getTestDir(), "root");
    Path dir1 = Paths.get(filesSetup.getTestDir(), "root/dir");
    Path file1 = Paths.get(filesSetup.getTestDir(), "root/dir/file1");
    Files.createDirectories(dir1);
    Files.createSymbolicLink(file1, dir1.toAbsolutePath());
    assertTrue(Files.isSymbolicLink(file1));
    try (Stream<Path> pathStream = Files.walk(rootDir, FileVisitOption.FOLLOW_LINKS)) {
        pathStream.forEach(path -> assertNotNull(path));
        fail();
    } catch (UncheckedIOException expected) {
        assertTrue(expected.getCause() instanceof FileSystemLoopException);
    }
}

Example 3 with FileSystemLoopException

use of java.nio.file.FileSystemLoopException in project j2objc by google.

the class FileSystemLoopExceptionTest method test_constructor$String.

public void test_constructor$String() {
    FileSystemLoopException exception = new FileSystemLoopException("file");
    assertEquals("file", exception.getFile());
    assertTrue(exception instanceof FileSystemException);
}

Example 4 with FileSystemLoopException

use of java.nio.file.FileSystemLoopException in project crate by crate.

the class StreamInput method readException.

@SuppressWarnings("unchecked")
public <T extends Exception> T readException() throws IOException {
    if (readBoolean()) {
        int key = readVInt();
        switch(key) {
            case 0:
                final int ord = readVInt();
                if (ord == 59) {
                    final ElasticsearchException ex = new ElasticsearchException(this);
                    final boolean isExecutorShutdown = readBoolean();
                    return (T) new EsRejectedExecutionException(ex.getMessage(), isExecutorShutdown);
                }
                return (T) ElasticsearchException.readException(this, ord);
            case 1:
                String msg1 = readOptionalString();
                String resource1 = readOptionalString();
                return (T) readStackTrace(new CorruptIndexException(msg1, resource1, readException()), this);
            case 2:
                String resource2 = readOptionalString();
                int version2 = readInt();
                int minVersion2 = readInt();
                int maxVersion2 = readInt();
                return (T) readStackTrace(new IndexFormatTooNewException(resource2, version2, minVersion2, maxVersion2), this);
            case 3:
                String resource3 = readOptionalString();
                if (readBoolean()) {
                    int version3 = readInt();
                    int minVersion3 = readInt();
                    int maxVersion3 = readInt();
                    return (T) readStackTrace(new IndexFormatTooOldException(resource3, version3, minVersion3, maxVersion3), this);
                } else {
                    String version3 = readOptionalString();
                    return (T) readStackTrace(new IndexFormatTooOldException(resource3, version3), this);
                }
            case 4:
                return (T) readStackTrace(new NullPointerException(readOptionalString()), this);
            case 5:
                return (T) readStackTrace(new NumberFormatException(readOptionalString()), this);
            case 6:
                return (T) readStackTrace(new IllegalArgumentException(readOptionalString(), readException()), this);
            case 7:
                return (T) readStackTrace(new AlreadyClosedException(readOptionalString(), readException()), this);
            case 8:
                return (T) readStackTrace(new EOFException(readOptionalString()), this);
            case 9:
                return (T) readStackTrace(new SecurityException(readOptionalString(), readException()), this);
            case 10:
                return (T) readStackTrace(new StringIndexOutOfBoundsException(readOptionalString()), this);
            case 11:
                return (T) readStackTrace(new ArrayIndexOutOfBoundsException(readOptionalString()), this);
            case 12:
                return (T) readStackTrace(new FileNotFoundException(readOptionalString()), this);
            case 13:
                final int subclass = readVInt();
                final String file = readOptionalString();
                final String other = readOptionalString();
                final String reason = readOptionalString();
                // skip the msg - it's composed from file, other and reason
                readOptionalString();
                final Exception exception;
                switch(subclass) {
                    case 0:
                        exception = new NoSuchFileException(file, other, reason);
                        break;
                    case 1:
                        exception = new NotDirectoryException(file);
                        break;
                    case 2:
                        exception = new DirectoryNotEmptyException(file);
                        break;
                    case 3:
                        exception = new AtomicMoveNotSupportedException(file, other, reason);
                        break;
                    case 4:
                        exception = new FileAlreadyExistsException(file, other, reason);
                        break;
                    case 5:
                        exception = new AccessDeniedException(file, other, reason);
                        break;
                    case 6:
                        exception = new FileSystemLoopException(file);
                        break;
                    case 7:
                        exception = new FileSystemException(file, other, reason);
                        break;
                    default:
                        throw new IllegalStateException("unknown FileSystemException with index " + subclass);
                }
                return (T) readStackTrace(exception, this);
            case 14:
                return (T) readStackTrace(new IllegalStateException(readOptionalString(), readException()), this);
            case 15:
                return (T) readStackTrace(new LockObtainFailedException(readOptionalString(), readException()), this);
            case 16:
                return (T) readStackTrace(new InterruptedException(readOptionalString()), this);
            case 17:
                return (T) readStackTrace(new IOException(readOptionalString(), readException()), this);
            case 18:
                final boolean isExecutorShutdown = readBoolean();
                return (T) readStackTrace(new EsRejectedExecutionException(readOptionalString(), isExecutorShutdown), this);
            case 19:
                return (T) readStackTrace(new UncheckedIOException(readOptionalString(), readException()), this);
            default:
                throw new IOException("no such exception for id: " + key);
        }
    }
    return null;
}

Example 5 with FileSystemLoopException

use of java.nio.file.FileSystemLoopException in project omegat by omegat-org.

the class FileUtilTest method testBuildFileList.

@Test
public void testBuildFileList() throws Exception {
    File tempDir = Files.createTempDirectory("omegat").toFile();
    assertTrue(tempDir.isDirectory());
    File subDir = new File(tempDir, "a");
    assertTrue(subDir.mkdirs());
    File aFile = new File(subDir, "foo");
    assertTrue(aFile.createNewFile());
    aFile = new File(subDir, "bar");
    assertTrue(aFile.createNewFile());
    List<File> list1 = FileUtil.buildFileList(tempDir, false);
    assertTrue(list1.isEmpty());
    List<File> list2 = FileUtil.buildFileList(tempDir, true);
    assertEquals(2, list2.size());
    Collections.sort(list2);
    assertTrue(list2.get(0).getPath().endsWith("bar"));
    try {
        File lnk = new File(tempDir, "hoge");
        Files.createSymbolicLink(lnk.toPath(), subDir.toPath());
        List<File> list3 = FileUtil.buildFileList(lnk, true);
        List<File> list4 = FileUtil.buildFileList(subDir, true);
        assertEquals(list3.size(), list4.size());
        assertTrue(IntStream.range(0, list3.size()).allMatch(i -> {
            try {
                return list3.get(i).getCanonicalFile().equals(list4.get(i).getCanonicalFile());
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
        }));
    } catch (UnsupportedOperationException | IOException ex) {
    // Creating symbolic links appears to not be supported on this
    // system
    }
    try {
        Files.createSymbolicLink(new File(tempDir, "baz").toPath(), tempDir.toPath());
        FileUtil.buildFileList(tempDir, true);
        fail("Should die from file system loop");
    } catch (UnsupportedOperationException | IOException ex) {
    // Creating symbolic links appears to not be supported on this
    // system
    } catch (UncheckedIOException ex) {
        if (!(ex.getCause() instanceof FileSystemLoopException)) {
            throw ex;
        }
    // Creating symbolic links appears to not be supported on this
    // system
    }
    safeDeleteDirectory(tempDir);
}