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134 lines
3.6 KiB
134 lines
3.6 KiB
// Module: Log4CPLUS
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// File: hierarchylocker.cxx
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// Created: 8/2003
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// Author: Tad E. Smith
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//
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//
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// Copyright 2003-2013 Tad E. Smith
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <log4cplus/hierarchylocker.h>
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#include <log4cplus/hierarchy.h>
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#include <log4cplus/helpers/loglog.h>
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#include <log4cplus/spi/loggerimpl.h>
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#include <log4cplus/thread/syncprims-pub-impl.h>
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namespace log4cplus
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{
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//////////////////////////////////////////////////////////////////////////////
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// HierarchyLocker ctor and dtor
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//////////////////////////////////////////////////////////////////////////////
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HierarchyLocker::HierarchyLocker(Hierarchy& _h)
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: h(_h),
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hierarchyLocker(h.hashtable_mutex),
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loggerList()
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{
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// Get a copy of all of the Hierarchy's Loggers (except the Root Logger)
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h.initializeLoggerList(loggerList);
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// Lock all of the Hierarchy's Loggers' mutexs
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LoggerList::iterator it;
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try
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{
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for (it = loggerList.begin(); it != loggerList.end(); ++it)
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it->value->appender_list_mutex.lock ();
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}
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catch (...)
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{
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helpers::getLogLog().error(
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LOG4CPLUS_TEXT("HierarchyLocker::ctor()")
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LOG4CPLUS_TEXT("- An error occurred while locking"));
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LoggerList::iterator range_end = it;
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for (it = loggerList.begin (); it != range_end; ++it)
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it->value->appender_list_mutex.unlock ();
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throw;
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}
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}
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HierarchyLocker::~HierarchyLocker()
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{
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try {
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for(LoggerList::iterator it=loggerList.begin(); it!=loggerList.end(); ++it) {
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it->value->appender_list_mutex.unlock ();
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}
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}
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catch(...) {
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helpers::getLogLog().error(LOG4CPLUS_TEXT("HierarchyLocker::dtor()- An error occurred while unlocking"));
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throw;
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}
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}
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void
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HierarchyLocker::resetConfiguration()
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{
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Logger root = h.getRoot();
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h.disable(Hierarchy::DISABLE_OFF);
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// begin by closing nested appenders
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// then, remove all appenders
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root.setLogLevel(DEBUG_LOG_LEVEL);
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root.closeNestedAppenders();
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root.removeAllAppenders();
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// repeat
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for(LoggerList::iterator it=loggerList.begin(); it!=loggerList.end(); ++it)
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{
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Logger & logger = *it;
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logger.closeNestedAppenders();
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logger.removeAllAppenders();
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logger.setLogLevel(NOT_SET_LOG_LEVEL);
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logger.setAdditivity(true);
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}
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}
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Logger
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HierarchyLocker::getInstance(const tstring& name)
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{
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return h.getInstanceImpl(name, *h.getLoggerFactory());
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}
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Logger
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HierarchyLocker::getInstance(const tstring& name, spi::LoggerFactory& factory)
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{
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return h.getInstanceImpl(name, factory);
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}
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void
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HierarchyLocker::addAppender(Logger& logger, SharedAppenderPtr& appender)
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{
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for(LoggerList::iterator it=loggerList.begin(); it!=loggerList.end(); ++it) {
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if((*it).value == logger.value) {
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logger.value->appender_list_mutex.unlock ();
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logger.addAppender(appender);
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logger.value->appender_list_mutex.lock ();
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return;
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}
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}
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// I don't have this Logger locked
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logger.addAppender(appender);
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}
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} // namespace log4cplus
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