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Diffstat (limited to 'ext/Log4Qt/src/dailyrollingfileappender.cpp')
| -rwxr-xr-x | ext/Log4Qt/src/dailyrollingfileappender.cpp | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/ext/Log4Qt/src/dailyrollingfileappender.cpp b/ext/Log4Qt/src/dailyrollingfileappender.cpp deleted file mode 100755 index a385d10..0000000 --- a/ext/Log4Qt/src/dailyrollingfileappender.cpp +++ /dev/null @@ -1,352 +0,0 @@ -/****************************************************************************** - * - * package: - * file: dailyrollingfileappender.cpp - * created: September 2007 - * author: Martin Heinrich - * - * - * Copyright 2007 Martin Heinrich - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - ******************************************************************************/ - - - -/****************************************************************************** - * Dependencies - ******************************************************************************/ - - -#include "dailyrollingfileappender.h" - -#include <QtCore/QDebug> -#include <QtCore/QFile> -#include <QtCore/QMetaEnum> -#include <QtCore/QTextCodec> -#include "helpers/datetime.h" -#include "layout.h" -#include "loggingevent.h" - - - -namespace Log4Qt -{ - - - /************************************************************************** - * Declarations - **************************************************************************/ - - - - /************************************************************************** - * C helper functions - **************************************************************************/ - - - - /************************************************************************** - * Class implementation: DailyRollingFileAppender - **************************************************************************/ - - - DailyRollingFileAppender::DailyRollingFileAppender(QObject *pParent) : - FileAppender(pParent), - mDatePattern() - { - setDatePattern(DAILY_ROLLOVER); - } - - - DailyRollingFileAppender::DailyRollingFileAppender(Layout *pLayout, - const QString &rFileName, - const QString &rDatePattern, - QObject *pParent) : - FileAppender(pLayout, rFileName, pParent), - mDatePattern() - { - setDatePattern(rDatePattern); - } - - - DailyRollingFileAppender::~DailyRollingFileAppender() - { - close(); - } - - - void DailyRollingFileAppender::setDatePattern(DatePattern datePattern) - { - switch (datePattern) - { - case MINUTELY_ROLLOVER: - setDatePattern(QLatin1String("'.'yyyy-MM-dd-hh-mm")); - break; - case HOURLY_ROLLOVER: - setDatePattern(QLatin1String("'.'yyyy-MM-dd-hh")); - break; - case HALFDAILY_ROLLOVER: - setDatePattern(QLatin1String("'.'yyyy-MM-dd-a")); - break; - case DAILY_ROLLOVER: - setDatePattern(QLatin1String("'.'yyyy-MM-dd")); - break; - case WEEKLY_ROLLOVER: - setDatePattern(QLatin1String("'.'yyyy-ww")); - break; - case MONTHLY_ROLLOVER: - setDatePattern(QLatin1String("'.'yyyy-MM")); - break; - default: - Q_ASSERT_X(false, "DailyRollingFileAppender::setDatePattern()", "Invalid datePattern constant"); - setDatePattern(DAILY_ROLLOVER); - }; - } - - - void DailyRollingFileAppender::activateOptions() - { - QMutexLocker locker(&mObjectGuard); - - computeFrequency(); - if (!mActiveDatePattern.isEmpty()) - { - computeRollOverTime(); - FileAppender::activateOptions(); - } - } - - - void DailyRollingFileAppender::append(const LoggingEvent &rEvent) - { - // Q_ASSERT_X(, "DailyRollingFileAppender::append()", "Lock must be held by caller") - - if (QDateTime::currentDateTime() > mRollOverTime) - rollOver(); - FileAppender::append(rEvent); - } - - - bool DailyRollingFileAppender::checkEntryConditions() const - { - // Q_ASSERT_X(, "DailyRollingFileAppender::checkEntryConditions()", "Lock must be held by caller") - - if (mActiveDatePattern.isEmpty()) - { - LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' without having a valid date pattern set"), - APPENDER_USE_INVALID_PATTERN_ERROR); - e << name(); - logger()->error(e); - return false; - } - - return FileAppender::checkEntryConditions(); - } - - -#ifndef QT_NO_DEBUG_STREAM - QDebug DailyRollingFileAppender::debug(QDebug &rDebug) const - { - QString layout_name; - if (layout()) - layout_name = layout()->name(); - QString codec_name; - if (encoding()) - codec_name = QLatin1String(encoding()->name()); - - rDebug.nospace() << "DailyRollingFileAppender(" - << "name:" << name() << " " - << "activedatepattern:" << mActiveDatePattern << " " - << "appendfile:" << appendFile() << " " - << "bufferedio:" << bufferedIo() << " " - << "datepattern:" << datePattern() << " " - << "encoding:" << codec_name << " " - << "frequency:" << frequencyToString() << " " - << "file:" << file() << " " - << "filter:" << firstFilter() << " " - << "immediateflush:" << immediateFlush() << " " - << "isactive:" << isActive() << " " - << "isclosed:" << isClosed() << " " - << "layout:" << layout_name << " " - << "referencecount:" << referenceCount() << " " - << "rollovertime:" << mRollOverTime - << "threshold:" << threshold().toString() - << "writer:" << writer() - << ")"; - return rDebug.space(); - } -#endif // QT_NO_DEBUG_STREAM - - - void DailyRollingFileAppender::computeFrequency() - { - // Q_ASSERT_X(, "DailyRollingFileAppender::computeFrequency()", "Lock must be held by caller") - - const DateTime start_time(QDate(1999, 1, 1), QTime(0, 0)); - const QString start_string = start_time.toString(mDatePattern); - mActiveDatePattern.clear(); - - if (start_string != static_cast<DateTime>(start_time.addSecs(60)).toString(mDatePattern)) - mFrequency = MINUTELY_ROLLOVER; - else if (start_string != static_cast<DateTime>(start_time.addSecs(60 * 60)).toString(mDatePattern)) - mFrequency = HOURLY_ROLLOVER; - else if (start_string != static_cast<DateTime>(start_time.addSecs(60 * 60 * 12)).toString(mDatePattern)) - mFrequency = HALFDAILY_ROLLOVER; - else if (start_string != static_cast<DateTime>(start_time.addDays(1)).toString(mDatePattern)) - mFrequency = DAILY_ROLLOVER; - else if (start_string != static_cast<DateTime>(start_time.addDays(7)).toString(mDatePattern)) - mFrequency = WEEKLY_ROLLOVER; - else if (start_string != static_cast<DateTime>(start_time.addMonths(1)).toString(mDatePattern)) - mFrequency = MONTHLY_ROLLOVER; - else - { - LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("The pattern '%1' does not specify a frequency for appender '%2'"), - APPENDER_INVALID_PATTERN_ERROR); - e << mDatePattern << name(); - logger()->error(e); - return; - } - - mActiveDatePattern = mDatePattern; - logger()->trace("Frequency set to %2 using date pattern %1", - mActiveDatePattern, - frequencyToString()); - } - - - void DailyRollingFileAppender::computeRollOverTime() - { - // Q_ASSERT_X(, "DailyRollingFileAppender::computeRollOverTime()", "Lock must be held by caller") - Q_ASSERT_X(!mActiveDatePattern.isEmpty(), "DailyRollingFileAppender::computeRollOverTime()", "No active date pattern"); - - QDateTime now = QDateTime::currentDateTime(); - QDate now_date = now.date(); - QTime now_time = now.time(); - QDateTime start; - - switch (mFrequency) - { - case MINUTELY_ROLLOVER: - { - start = QDateTime(now_date, - QTime(now_time.hour(), - now_time.minute(), - 0, 0)); - mRollOverTime = start.addSecs(60); - } - break; - case HOURLY_ROLLOVER: - { - start = QDateTime(now_date, - QTime(now_time.hour(), - 0, 0, 0)); - mRollOverTime = start.addSecs(60*60); - } - break; - case HALFDAILY_ROLLOVER: - { - int hour = now_time.hour(); - if (hour >= 12) - hour = 12; - else - hour = 0; - start = QDateTime(now_date, - QTime(hour, 0, 0, 0)); - mRollOverTime = start.addSecs(60*60*12); - } - break; - case DAILY_ROLLOVER: - { - start = QDateTime(now_date, - QTime(0, 0, 0, 0)); - mRollOverTime = start.addDays(1); - } - break; - case WEEKLY_ROLLOVER: - { - // QT numbers the week days 1..7. The week starts on Monday. - // Change it to being numbered 0..6, starting with Sunday. - int day = now_date.dayOfWeek(); - if (day == Qt::Sunday) - day = 0; - start = QDateTime(now_date, - QTime(0, 0, 0, 0)).addDays(-1 * day); - mRollOverTime = start.addDays(7); - } - break; - case MONTHLY_ROLLOVER: - { - start = QDateTime(QDate(now_date.year(), - now_date.month(), - 1), - QTime(0, 0, 0, 0)); - mRollOverTime = start.addMonths(1); - } - break; - default: - Q_ASSERT_X(false, "DailyRollingFileAppender::computeInterval()", "Invalid datePattern constant"); - mRollOverTime = QDateTime::fromTime_t(0); - } - - mRollOverSuffix = static_cast<DateTime>(start).toString(mActiveDatePattern); - Q_ASSERT_X(static_cast<DateTime>(now).toString(mActiveDatePattern) == mRollOverSuffix, - "DailyRollingFileAppender::computeRollOverTime()", "File name changes within interval"); - Q_ASSERT_X(mRollOverSuffix != static_cast<DateTime>(mRollOverTime).toString(mActiveDatePattern), - "DailyRollingFileAppender::computeRollOverTime()", "File name does not change with rollover"); - - logger()->trace("Computing roll over time from %1: The interval start time is %2. The roll over time is %3", - now, - start, - mRollOverTime); - } - - - QString DailyRollingFileAppender::frequencyToString() const - { - QMetaEnum meta_enum = metaObject()->enumerator(metaObject()->indexOfEnumerator("DatePattern")); - return QLatin1String(meta_enum.valueToKey(mFrequency)); - } - - - void DailyRollingFileAppender::rollOver() - { - // Q_ASSERT_X(, "DailyRollingFileAppender::rollOver()", "Lock must be held by caller") - Q_ASSERT_X(!mActiveDatePattern.isEmpty(), "DailyRollingFileAppender::rollOver()", "No active date pattern"); - - QString roll_over_suffix = mRollOverSuffix; - computeRollOverTime(); - if (roll_over_suffix == mRollOverSuffix) - return; - - closeFile(); - - QString target_file_name = file() + roll_over_suffix; - QFile f(target_file_name); - if (f.exists() && !removeFile(f)) - return; - f.setFileName(file()); - if (!renameFile(f, target_file_name)) - return; - openFile(); - } - - - - /************************************************************************** - * Implementation: Operators, Helper - **************************************************************************/ - - -} // namespace Log4Qt |