@SuppressWarnings({"PMD.AvoidCatchingThrowable", "PMD.AvoidInstanceofChecksInCatchClause"})
private void handle(
ServletRequestHandler pReqHandler, HttpServletRequest pReq, HttpServletResponse pResp)
throws IOException {
JSONAware json = null;
try {
// Check access policy
requestHandler.checkAccess(
pReq.getRemoteHost(), pReq.getRemoteAddr(), getOriginOrReferer(pReq));
// Remember the agent URL upon the first request. Needed for discovery
updateAgentDetailsIfNeeded(pReq);
// Dispatch for the proper HTTP request method
json = handleSecurely(pReqHandler, pReq, pResp);
} catch (Throwable exp) {
json =
requestHandler.handleThrowable(
exp instanceof RuntimeMBeanException
? ((RuntimeMBeanException) exp).getTargetException()
: exp);
} finally {
setCorsHeader(pReq, pResp);
String callback = pReq.getParameter(ConfigKey.CALLBACK.getKeyValue());
String answer =
json != null
? json.toJSONString()
: requestHandler
.handleThrowable(new Exception("Internal error while handling an exception"))
.toJSONString();
if (callback != null) {
// Send a JSONP response
sendResponse(pResp, "text/javascript", callback + "(" + answer + ");");
} else {
sendResponse(pResp, getMimeType(pReq), answer);
}
}
}
@SuppressWarnings("PMD.AvoidCatchingThrowable")
private void handle(
ServletRequestHandler pReqHandler, HttpServletRequest pReq, HttpServletResponse pResp)
throws IOException {
JSONAware json = null;
int code = 200;
try {
// Check access policy
requestHandler.checkClientIPAccess(pReq.getRemoteHost(), pReq.getRemoteAddr());
// Dispatch for the proper HTTP request method
json = pReqHandler.handleRequest(pReq, pResp);
code = requestHandler.extractResultCode(json);
if (backendManager.isDebug()) {
backendManager.info("Response: " + json);
}
} catch (Throwable exp) {
JSONObject error = requestHandler.handleThrowable(exp);
code = (Integer) error.get("status");
json = error;
} finally {
sendResponse(pResp, code, json.toJSONString());
}
}