@Override
public void execute(HttpServletRequest req, HttpServletResponse resp, ConfigService configService)
throws IOException {
String pvName = req.getParameter("pv");
logger.debug("Checking to see if we are archiving PV " + pvName);
resp.addHeader(MimeResponse.ACCESS_CONTROL_ALLOW_ORIGIN, "*");
resp.setContentType(MimeTypeConstants.APPLICATION_JSON);
if (pvName == null || pvName.equals("")) {
resp.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
// String pvNameFromRequest = pvName;
String realName = configService.getRealNameForAlias(pvName);
if (realName != null) pvName = realName;
HashMap<String, String> retVal = new HashMap<String, String>();
PVTypeInfo typeInfo = configService.getTypeInfoForPV(pvName);
if (typeInfo == null) {
typeInfo = configService.getTypeInfoForPV(PVNames.stripFieldNameFromPVName(pvName));
if (typeInfo == null) {
retVal.put("status", Boolean.FALSE.toString());
} else {
retVal.put("status", Boolean.TRUE.toString());
}
} else {
retVal.put("status", Boolean.TRUE.toString());
}
try (PrintWriter out = resp.getWriter()) {
out.println(JSONValue.toJSONString(retVal));
} catch (Exception ex) {
logger.error("Exception checking if we are archiving pv " + pvName, ex);
resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
}
}
