125 lines
3.6 KiB
C++
125 lines
3.6 KiB
C++
// 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 2003-2009 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/helpers/loglog.h>
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#include <log4cplus/spi/loggerimpl.h>
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using namespace log4cplus;
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using namespace log4cplus::helpers;
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//////////////////////////////////////////////////////////////////////////////
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// log4cplus::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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try {
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for(LoggerList::iterator it=loggerList.begin(); it!=loggerList.end(); ++it) {
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LOG4CPLUS_MUTEX_LOCK( (*it).value->appender_list_mutex ) ;
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}
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}
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catch(...) {
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h.getLogLog().error(LOG4CPLUS_TEXT("HierarchyLocker::ctor()- An error occurred while locking"));
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// TODO --> We need to unlock any Logger mutex that we were able to lock
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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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LOG4CPLUS_MUTEX_UNLOCK( (*it).value->appender_list_mutex ) ;
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}
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}
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catch(...) {
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h.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(log4cplus::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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LOG4CPLUS_MUTEX_UNLOCK( (*it).value->appender_list_mutex ) ;
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(*it).closeNestedAppenders();
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(*it).removeAllAppenders();
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LOG4CPLUS_MUTEX_LOCK( (*it).value->appender_list_mutex ) ;
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(*it).setLogLevel(NOT_SET_LOG_LEVEL);
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(*it).setAdditivity(true);
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}
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}
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Logger
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HierarchyLocker::getInstance(const log4cplus::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 log4cplus::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, log4cplus::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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LOG4CPLUS_MUTEX_UNLOCK( logger.value->appender_list_mutex );
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logger.addAppender(appender);
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LOG4CPLUS_MUTEX_LOCK( logger.value->appender_list_mutex );
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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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