}
        return crawlerContext.sessionId;
    }

    /**
     * Waits for the crawling process to terminate indefinitely.
     */
    public void awaitTermination() {
        awaitTermination(0);
    }

    /**
     * Waits for the crawling process to terminate for a specified duration.
     * @param millis The maximum time to wait in milliseconds. A value of 0 means wait indefinitely.
     */

        final String value = params.get(key);
        if (value == null) {
            return key;
        }
        return value;
    }

    /**
     * Thread to monitor and terminate processes that exceed the timeout.
     */
    protected static class MonitorThread extends Thread {
        private final Process process;

        private final long timeout;

    <sub-class-of type="application/x-tika-msoffice"/>
  </mime-type>
  <mime-type type="application/x-msschedule">
    <glob pattern="*.scd"/>
  </mime-type>
  <mime-type type="application/x-msterminal">
    <glob pattern="*.trm"/>
  </mime-type>
  <mime-type type="application/x-mswrite">
    <magic priority="50">
      <match value="0x31be0000" type="big32" offset="0"/>