*/
    public void setExecutionTimeout(final long executionTimeout) {
        this.executionTimeout = executionTimeout;
    }

    /**
     * Sets the working directory for the command.
     * @param workingDirectory The working directory.
     */
    public void setWorkingDirectory(final File workingDirectory) {
        this.workingDirectory = workingDirectory;
    }

    /**

        urlFilter.init(sessionId);

        // Add some patterns
        urlFilter.addInclude("https://example.com/.*");
        urlFilter.addExclude(".*\\.jpg$");

        // Verify patterns are working
        assertTrue(urlFilter.match("https://example.com/page"));
        assertFalse(urlFilter.match("https://other.com/page"));

        // Clear the filter
        urlFilter.clear();

     * @param sessionId The session ID.
     */
    @Override
    public void saveSession(final String sessionId) {
        // TODO use cache
    }

    /**
     * Checks if a URL has been visited by looking in both the queue and access results.
     *
     * @param urlQueue The URL queue entry to check.
     * @return true if the URL has been visited, false otherwise.
     */
    @Override