assertContentType("image/vnd.dxf", "extractor/dxf/autocad_R12_LT2.dxf", "autocad_R12_LT2.dxf");

        assertContentType("text/x-csrc", "extractor/program/test.c", "test.c");
        assertContentType("text/x-c++src", "extractor/program/test.cpp", "test.cpp");
        assertContentType("text/x-chdr", "extractor/program/test.h", "test.h");

    /** The URL of the API endpoint. */
    protected String url;

    /** The access timeout in seconds. */
    protected Integer accessTimeout; // sec

    /** The HTTP client used for API calls. */
    protected CloseableHttpClient httpClient;

    /** The connection timeout in milliseconds. */
    protected Integer connectionTimeout;

                    task.interrupt();
                    ThreadUtil.sleep(100L);
                }
                throw new ExtractException("PDFBox process cannot finish in " + timeout + " sec.");
            }
            if (!exceptionSet.isEmpty()) {
                throw exceptionSet.iterator().next();
            }
            writer.flush();

				"text/x-awk",
				"text/x-basic",
				"text/x-c++hdr",
				"text/x-c++src",
				"text/x-cgi",
				"text/x-chdr",
				"text/x-clojure",
				"text/x-coffeescript",
				"text/x-csrc",
				"text/x-csharp",
				"text/x-cobol",
				"text/x-coldfusion",
				"text/x-common-lisp",
				"text/x-diff",
				"text/x-eiffel",
				"text/x-emacs-lisp",
				"text/x-erlang",

    /** Map of authentication scheme providers */
    protected Map<String, AuthSchemeProvider> authSchemeProviderMap;

    /** Connection check interval in seconds */
    protected int connectionCheckInterval = 5; // sec

    /** Idle connection timeout in milliseconds */
    protected long idleConnectionTimeout = 60 * 1000L; // 1min

    /** Pattern for matching HTTP redirect status codes */

  <mime-type type="text/x-coffeescript">
    <_comment>CoffeeScript source code</_comment>
    <glob pattern="*.coffee"/>
    <sub-class-of type="text/plain"/>
  </mime-type>

  <mime-type type="text/x-csrc">
    <alias type="text/x-c"/>
    <_comment>C source code</_comment>
    <magic priority="30">
      <match value="#include " type="string" offset="0"/>
    </magic>
    <glob pattern="*.c"/>