83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. 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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*/
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#if !defined(_LOG4CXX_ROLLING_SIZE_BASED_TRIGGERING_POLICY_H)
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#define _LOG4CXX_ROLLING_SIZE_BASED_TRIGGERING_POLICY_H
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#include <log4cxx/rolling/triggeringpolicy.h>
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namespace log4cxx {
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class File;
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namespace helpers {
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class Pool;
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}
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namespace rolling {
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/**
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* SizeBasedTriggeringPolicy looks at size of the file being
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* currently written to.
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*
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* @author Ceki Gülcü
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*
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*/
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class LOG4CXX_EXPORT SizeBasedTriggeringPolicy : public TriggeringPolicy {
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DECLARE_LOG4CXX_OBJECT(SizeBasedTriggeringPolicy)
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BEGIN_LOG4CXX_CAST_MAP()
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LOG4CXX_CAST_ENTRY(SizeBasedTriggeringPolicy)
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LOG4CXX_CAST_ENTRY_CHAIN(TriggeringPolicy)
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END_LOG4CXX_CAST_MAP()
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protected:
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size_t maxFileSize;
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public:
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SizeBasedTriggeringPolicy();
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/**
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* Determines if a rollover may be appropriate at this time. If
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* true is returned, RolloverPolicy.rollover will be called but it
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* can determine that a rollover is not warranted.
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*
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* @param appender A reference to the appender.
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* @param event A reference to the currently event.
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* @param filename The filename for the currently active log file.
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* @param fileLength Length of the file in bytes.
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* @return true if a rollover should occur.
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*/
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virtual bool isTriggeringEvent(
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Appender* appender,
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const log4cxx::spi::LoggingEventPtr& event,
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const LogString& filename,
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size_t fileLength);
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size_t getMaxFileSize();
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void setMaxFileSize(size_t l);
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void activateOptions(log4cxx::helpers::Pool&);
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void setOption(const LogString& option, const LogString& value);
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};
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typedef log4cxx::helpers::ObjectPtrT<SizeBasedTriggeringPolicy> SizeBasedTriggeringPolicyPtr;
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}
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}
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#endif
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