3f1fb9a66e
Introduces AIHTTPTimeoutPolicy objects which do not just specify a single "timeout" in seconds, but a plethora of timings related to the life cycle of the average HTTP transaction. This knowledge is that moved to the Responder being used instead of floating constants hardcoded in the callers of http requests. This assumes that the same timeout policy is wanted for each transaction that uses the same Responder, which can be enforced is needed. I added a AIHTTPTimeoutPolicy for EVERY responder, only to make it easier later to tune timeout values and/or to get feedback about which responder runs into HTTP errors in debug output (especially time outs), so that they can be tuned later. If we already understood exactly what we were doing then most responders could have been left alone and just return the default timeout policy: by far most timeout policies are just a copy of the default policy, currently. This commit is not finished... It's a work in progress (viewer runs fine with it though).
114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
/**
|
|
* @file llwlhandlers.h
|
|
* @brief Headers for classes in llwlhandlers.cpp
|
|
*
|
|
* $LicenseInfo:firstyear=2009&license=viewergpl$
|
|
*
|
|
* Copyright (c) 2009, Linden Research, Inc.
|
|
*
|
|
* Second Life Viewer Source Code
|
|
* The source code in this file ("Source Code") is provided by Linden Lab
|
|
* to you under the terms of the GNU General Public License, version 2.0
|
|
* ("GPL"), unless you have obtained a separate licensing agreement
|
|
* ("Other License"), formally executed by you and Linden Lab. Terms of
|
|
* the GPL can be found in doc/GPL-license.txt in this distribution, or
|
|
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
|
|
*
|
|
* There are special exceptions to the terms and conditions of the GPL as
|
|
* it is applied to this Source Code. View the full text of the exception
|
|
* in the file doc/FLOSS-exception.txt in this software distribution, or
|
|
* online at
|
|
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
|
|
*
|
|
* By copying, modifying or distributing this software, you acknowledge
|
|
* that you have read and understood your obligations described above,
|
|
* and agree to abide by those obligations.
|
|
*
|
|
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
|
|
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
|
|
* COMPLETENESS OR PERFORMANCE.
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#ifndef LL_LLWLHANDLERS_H
|
|
#define LL_LLWLHANDLERS_H
|
|
|
|
#include "llviewerprecompiledheaders.h"
|
|
#include "llhttpclient.h"
|
|
|
|
class AIHTTPTimeoutPolicy;
|
|
extern AIHTTPTimeoutPolicy environmentRequestResponder_timeout;
|
|
extern AIHTTPTimeoutPolicy environmentApplyResponder_timeout;
|
|
|
|
class LLEnvironmentRequest
|
|
{
|
|
LOG_CLASS(LLEnvironmentRequest);
|
|
public:
|
|
/// @return true if request was successfully sent
|
|
static bool initiate();
|
|
|
|
private:
|
|
static void onRegionCapsReceived(const LLUUID& region_id);
|
|
static bool doRequest();
|
|
};
|
|
|
|
class LLEnvironmentRequestResponder: public LLHTTPClient::Responder
|
|
{
|
|
LOG_CLASS(LLEnvironmentRequestResponder);
|
|
public:
|
|
virtual void result(const LLSD& content);
|
|
virtual void error(U32 status, const std::string& reason);
|
|
virtual AIHTTPTimeoutPolicy const& getHTTPTimeoutPolicy(void) const { return environmentRequestResponder_timeout; }
|
|
|
|
private:
|
|
friend class LLEnvironmentRequest;
|
|
|
|
LLEnvironmentRequestResponder();
|
|
static int sCount;
|
|
int mID;
|
|
};
|
|
|
|
class LLEnvironmentApply
|
|
{
|
|
LOG_CLASS(LLEnvironmentApply);
|
|
public:
|
|
/// @return true if request was successfully sent
|
|
static bool initiateRequest(const LLSD& content);
|
|
|
|
private:
|
|
static clock_t sLastUpdate;
|
|
static clock_t UPDATE_WAIT_SECONDS;
|
|
};
|
|
|
|
class LLEnvironmentApplyResponder: public LLHTTPClient::Responder
|
|
{
|
|
LOG_CLASS(LLEnvironmentApplyResponder);
|
|
public:
|
|
/*
|
|
* Expecting reply from sim in form of:
|
|
* {
|
|
* regionID : uuid,
|
|
* messageID: uuid,
|
|
* success : true
|
|
* }
|
|
* or
|
|
* {
|
|
* regionID : uuid,
|
|
* success : false,
|
|
* fail_reason : string
|
|
* }
|
|
*/
|
|
virtual void result(const LLSD& content);
|
|
|
|
virtual void error(U32 status, const std::string& reason); // non-200 errors only
|
|
|
|
virtual AIHTTPTimeoutPolicy const& getHTTPTimeoutPolicy(void) const { return environmentApplyResponder_timeout; }
|
|
|
|
private:
|
|
friend class LLEnvironmentApply;
|
|
|
|
LLEnvironmentApplyResponder() {}
|
|
};
|
|
|
|
#endif // LL_LLWLHANDLERS_H
|