}
        } catch (final CrawlerSystemException e) {
            CloseableUtil.closeQuietly(responseData);
            throw e;
        } catch (final SmbException e) {
            CloseableUtil.closeQuietly(responseData);
            throw new CrawlingAccessException("Could not access " + uri, e);
        }

        return responseData;
    }

    /**

    unfiltered.put("two", 2);
    unfiltered.put("three", 3);
    unfiltered.put("four", 4);
    assertEquals(ImmutableMap.of("two", 2, "three", 3, "four", 4), unfiltered);
    assertEquals(ImmutableMap.of("three", 3, "four", 4), filtered);

    unfiltered.remove("three");
    assertEquals(ImmutableMap.of("two", 2, "four", 4), unfiltered);

        assertArgumentNotNull("props", props);
        assertArgumentNotNull("in", in);

        try {
            props.load(in);
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**
     * Wraps exception handling for {@link Properties#load(Reader)}.
     * <p>
     * The input reader is not closed.
     * </p>
     *

    }

    public void test_throwAndCatch() {
        // Test throwing and catching the exception
        String username = "nonexistentuser";

        try {
            throw new FessUserNotFoundException(username);
        } catch (FessUserNotFoundException e) {
            assertEquals("User is not found: nonexistentuser", e.getMessage());
            assertNull(e.getCause());

        if (token.length <= 0) {
            throw new PACDecodingException("Empty kerberos ticket");
        }

        ASN1Sequence sequence;
        try {
            try (ASN1InputStream stream = new ASN1InputStream(new ByteArrayInputStream(token))) {
                sequence = ASN1Util.as(ASN1Sequence.class, stream);
            }
        } catch (IOException e) {
            throw new PACDecodingException("Malformed kerberos ticket", e);

            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
                throw new IOException("Interrupted waiting for send credit", e);
            }
        }
        
        if (!rdmaConnection.canSend()) {
            throw new IOException("Timeout waiting for RDMA send credit");
        }
    }
    
    @Override

        if (str == null) {
            return new byte[0];
        }
        try {
            return str.getBytes(config.getOemEncoding());
        } catch (final UnsupportedEncodingException e) {
            throw new RuntimeCIFSException("Unsupported OEM encoding " + config.getOemEncoding(), e);
        }
    }

    /**
     * Decodes a string from UTF-16LE (Unicode Little Endian) bytes.
     *

    public static FileInputStream create(final File file) {
        assertArgumentNotNull("file", file);

        try {
            return new FileInputStream(file);
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**
     * Gets a byte array from an {@link InputStream}.
     * <p>
     * The input stream is not closed.
     * </p>
     *

            } finally {
                CloseableUtil.close(ois);
            }
        } catch (final IOException ex) {
            throw new IORuntimeException(ex);
        } catch (final ClassNotFoundException ex) {
            throw new ClassNotFoundRuntimeException(ex);
        }
    }

                log.info("RDMA connection established to {}", delegate.getRemoteAddress());
            } catch (IOException e) {
                log.warn("Failed to establish RDMA connection: {}", e.getMessage());
                throw e;
            }
        }
    }

    /**
     * Checks if RDMA connection is available.
     *
     * @return true if RDMA connection is active
     */
    public boolean isRdmaConnected() {