@Override
public final void service(final HttpServletRequest req, final HttpServletResponse res)
throws IOException {
final HTTPContext http = new HTTPContext(req, res, this);
final boolean restxq = this instanceof RestXqServlet;
try {
http.authorize();
run(http);
http.log(SC_OK, "");
} catch (final HTTPException ex) {
http.status(ex.getStatus(), Util.message(ex), restxq);
} catch (final LoginException ex) {
http.status(SC_UNAUTHORIZED, Util.message(ex), restxq);
} catch (final IOException | QueryException ex) {
http.status(SC_BAD_REQUEST, Util.message(ex), restxq);
} catch (final ProcException ex) {
http.status(SC_BAD_REQUEST, Text.INTERRUPTED, restxq);
} catch (final Exception ex) {
final String msg = Util.bug(ex);
Util.errln(msg);
http.status(SC_INTERNAL_SERVER_ERROR, Util.info(UNEXPECTED, msg), restxq);
} finally {
if (Prop.debug) {
Util.outln("_ REQUEST _________________________________" + Prop.NL + req);
final Enumeration<String> en = req.getHeaderNames();
while (en.hasMoreElements()) {
final String key = en.nextElement();
Util.outln(Text.LI + key + Text.COLS + req.getHeader(key));
}
Util.out("_ RESPONSE ________________________________" + Prop.NL + res);
}
}
}
@Override
public void init(final ServletConfig config) throws ServletException {
super.init(config);
try {
HTTPContext.init(config.getServletContext());
final Enumeration<String> en = config.getInitParameterNames();
while (en.hasMoreElements()) {
String key = en.nextElement().toLowerCase(Locale.ENGLISH);
final String val = config.getInitParameter(key);
if (key.startsWith(Prop.DBPREFIX)) key = key.substring(Prop.DBPREFIX.length());
if (key.equalsIgnoreCase(StaticOptions.USER.name())) {
username = val;
} else if (key.equalsIgnoreCase(StaticOptions.PASSWORD.name())) {
password = val;
} else if (key.equalsIgnoreCase(StaticOptions.AUTHMETHOD.name())) {
auth = AuthMethod.valueOf(val);
}
}
} catch (final IOException ex) {
throw new ServletException(ex);
}
}