sizebasedtriggeringpolicy.cpp

log4cxx 0.10 unix下编译包

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

#include <log4cxx/rolling/sizebasedtriggeringpolicy.h>
#include <log4cxx/helpers/stringhelper.h>
#include <log4cxx/helpers/optionconverter.h>

using namespace log4cxx;
using namespace log4cxx::rolling;
using namespace log4cxx::helpers;

IMPLEMENT_LOG4CXX_OBJECT(SizeBasedTriggeringPolicy)

SizeBasedTriggeringPolicy::SizeBasedTriggeringPolicy()
      : maxFileSize(10 * 1024 * 1024) {
}

bool SizeBasedTriggeringPolicy::isTriggeringEvent(Appender* /* appender */,
          const log4cxx::spi::LoggingEventPtr& /* event */,
          const LogString& /* file */,
          size_t fileLength) {
  return (fileLength >= maxFileSize);
}

size_t SizeBasedTriggeringPolicy::getMaxFileSize() {
  return maxFileSize;
}

void SizeBasedTriggeringPolicy::setMaxFileSize(size_t l) {
  maxFileSize = l;
}

void SizeBasedTriggeringPolicy::activateOptions(Pool& /* p */) {
}

void SizeBasedTriggeringPolicy::setOption(const LogString& option, const LogString& value) {
  if (StringHelper::equalsIgnoreCase(option,
       LOG4CXX_STR("MAXFILESIZE"),
       LOG4CXX_STR("maxfilesize"))) {
       maxFileSize = OptionConverter::toFileSize(value, 10*1024*1024);
  }
}