Apache log4cxx  Version 0.12.1
rollingfileappenderskeleton.h
Go to the documentation of this file.
1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 #if !defined(_LOG4CXX_ROLLING_ROLLING_FILE_APPENDER_SKELETON_H)
19 #define _LOG4CXX_ROLLING_ROLLING_FILE_APPENDER_SKELETON_H
20 
21 #include <log4cxx/portability.h>
23 #include <log4cxx/fileappender.h>
26 #include <log4cxx/rolling/action.h>
27 
28 namespace log4cxx
29 {
30 namespace rolling
31 {
32 
33 
40 class LOG4CXX_EXPORT RollingFileAppenderSkeleton : public FileAppender
41 {
47 
48 
51  TriggeringPolicyPtr triggeringPolicy;
52 
56  RollingPolicyPtr rollingPolicy;
57 
61  size_t fileLength;
62 
66  spi::LoggingEventPtr* _event;
67  public:
73 
74  void activateOptions(log4cxx::helpers::Pool&);
75 
76 
91  bool rollover(log4cxx::helpers::Pool& p);
92 
93  protected:
94 
98  virtual void subAppend(const spi::LoggingEventPtr& event, log4cxx::helpers::Pool& p);
99 
100  bool rolloverInternal(log4cxx::helpers::Pool& p);
101 
102  protected:
103 
104  RollingPolicyPtr getRollingPolicy() const;
105 
106  TriggeringPolicyPtr getTriggeringPolicy() const;
107 
114  void setRollingPolicy(const RollingPolicyPtr& policy);
115 
116  void setTriggeringPolicy(const TriggeringPolicyPtr& policy);
117 
118  public:
122  void close();
123 
124  protected:
134  log4cxx::helpers::WriterPtr createWriter(log4cxx::helpers::OutputStreamPtr& os);
135 
136  public:
137 
138 
139 
144  size_t getFileLength() const;
145 
146 #ifdef LOG4CXX_MULTI_PROCESS
147 
151  void setFileLength(size_t length);
152 
157  void releaseFileLock(apr_file_t* lock_file);
162  void reopenLatestFile(log4cxx::helpers::Pool& p);
163 #endif
164 
169  void incrementFileLength(size_t increment);
170 
171 };
172 
173 
175 
176 }
177 }
178 
179 #endif
180 
#define LOG4CXX_CAST_ENTRY(Interface)
Definition: object.h:148
#define END_LOG4CXX_CAST_MAP()
Definition: object.h:142
Base class for log4cxx::rolling::RollingFileAppender and log4cxx::RollingFileAppender (analogues of o...
Definition: rollingfileappenderskeleton.h:40
std::shared_ptr< LoggingEvent > LoggingEventPtr
Definition: appender.h:37
#define BEGIN_LOG4CXX_CAST_MAP()
Definition: object.h:136
LOG4CXX_PTR_DEF(Action)
FileAppender appends log events to a file.
Definition: fileappender.h:46
#define DECLARE_LOG4CXX_OBJECT(object)
Definition: object.h:39
Definition: pool.h:32
#define LOG4CXX_CAST_ENTRY_CHAIN(Interface)
Definition: object.h:154
Definition: appender.h:32