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Diffstat (limited to 'indra/llmessage/llhttpretrypolicy.cpp')
-rwxr-xr-x | indra/llmessage/llhttpretrypolicy.cpp | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/indra/llmessage/llhttpretrypolicy.cpp b/indra/llmessage/llhttpretrypolicy.cpp deleted file mode 100755 index 7e4dfc7250..0000000000 --- a/indra/llmessage/llhttpretrypolicy.cpp +++ /dev/null @@ -1,82 +0,0 @@ -/** - * @file llhttpretrypolicy.h - * @brief Header for a retry policy class intended for use with http responders. - * - * $LicenseInfo:firstyear=2013&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2013, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#include "linden_common.h" -#include "llhttpretrypolicy.h" - -bool LLAdaptiveRetryPolicy::getRetryAfter(const LLSD& headers, retry_header_time) -{ - return (headers.has(HTTP_IN_HEADER_RETRY_AFTER) - && getSecondsUntilRetryAfter(headers[HTTP_IN_HEADER_RETRY_AFTER].asStringRef(), retry_header_time)); -} - -void LLAdaptiveRetryPolicy::onFailure(S32 status, const LLSD& headers) -{ - F32 retry_header_time; - bool has_retry_header_time = getRetryAfter(headers,retry_header_time); - onFailureCommon(status, has_retry_header_time, retry_header_time); -} - -void LLAdaptiveRetryPolicy::onFailureCommon(S32 status, bool has_retry_header_time, F32 retry_header_time) -{ - if (mRetryCount > 0) - { - mDelay = llclamp(mDelay*mBackoffFactor,mMinDelay,mMaxDelay); - } - // Honor server Retry-After header. - // Status 503 may ask us to wait for a certain amount of time before retrying. - F32 wait_time = mDelay; - if (has_retry_header_time) - { - wait_time = retry_header_time; - } - - if (mRetryCount>=mMaxRetries) - { - llinfos << "Too many retries " << mRetryCount << ", will not retry" << llendl; - mShouldRetry = false; - } - if (!isHttpServerErrorStatus(status)) - { - llinfos << "Non-server error " << status << ", will not retry" << llendl; - mShouldRetry = false; - } - if (mShouldRetry) - { - llinfos << "Retry count " << mRetryCount << " should retry after " << wait_time << llendl; - mRetryTimer.reset(); - mRetryTimer.setTimerExpirySec(wait_time); - } - mRetryCount++; -} - - -bool LLAdaptiveRetryPolicy::shouldRetry(F32& seconds_to_wait) const -{ - llassert(mRetryCount>0); // have to call onFailure() before shouldRetry() - seconds_to_wait = mShouldRetry ? mRetryTimer.getRemainingTimeF32() : F32_MAX; - return mShouldRetry; -} |