[89] | 1 | /*
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more
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| 3 | * contributor license agreements. See the NOTICE file distributed with
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| 4 | * this work for additional information regarding copyright ownership.
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0
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| 6 | * (the "License"); you may not use this file except in compliance with
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| 7 | * the License. You may obtain a copy of the License at
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| 8 | *
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0
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| 10 | *
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| 11 | * Unless required by applicable law or agreed to in writing, software
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 14 | * See the License for the specific language governing permissions and
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| 15 | * limitations under the License.
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| 16 | */
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| 17 |
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| 18 | #ifndef _LOG4CXX_HELPERS_EXCEPTION_H
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| 19 | #define _LOG4CXX_HELPERS_EXCEPTION_H
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| 20 |
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| 21 | #include <exception>
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| 22 | #include <log4cxx/log4cxx.h>
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| 23 | #include <log4cxx/logstring.h>
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| 24 |
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| 25 | namespace log4cxx
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| 26 | {
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| 27 | namespace helpers
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| 28 | {
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| 29 | /** The class Exception and its subclasses indicate conditions that a
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| 30 | reasonable application might want to catch.
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| 31 | */
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| 32 | class LOG4CXX_EXPORT Exception : public ::std::exception
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| 33 | {
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| 34 | public:
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| 35 | Exception(const char* msg);
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| 36 | Exception(const LogString& msg);
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| 37 | Exception(const Exception& src);
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| 38 | Exception& operator=(const Exception& src);
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| 39 | const char* what() const throw();
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| 40 | private:
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| 41 | enum { MSG_SIZE = 128 };
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| 42 | char msg[MSG_SIZE + 1];
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| 43 | }; // class Exception
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| 44 |
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| 45 | /** RuntimeException is the parent class of those exceptions that can be
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| 46 | thrown during the normal operation of the process.
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| 47 | */
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| 48 | class LOG4CXX_EXPORT RuntimeException : public Exception
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| 49 | {
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| 50 | public:
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| 51 | RuntimeException(log4cxx_status_t stat);
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| 52 | RuntimeException(const LogString& msg);
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| 53 | RuntimeException(const RuntimeException& msg);
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| 54 | RuntimeException& operator=(const RuntimeException& src);
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| 55 | private:
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| 56 | static LogString formatMessage(log4cxx_status_t stat);
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| 57 | }; // class RuntimeException
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| 58 |
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| 59 | /** Thrown when an application attempts to use null in a case where an
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| 60 | object is required.
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| 61 | */
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| 62 | class LOG4CXX_EXPORT NullPointerException : public RuntimeException
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| 63 | {
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| 64 | public:
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| 65 | NullPointerException(const LogString& msg);
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| 66 | NullPointerException(const NullPointerException& msg);
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| 67 | NullPointerException& operator=(const NullPointerException& src);
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| 68 | }; // class NullPointerException
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| 69 |
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| 70 | /** Thrown to indicate that a method has been passed
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| 71 | an illegal or inappropriate argument.*/
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| 72 | class LOG4CXX_EXPORT IllegalArgumentException : public RuntimeException
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| 73 | {
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| 74 | public:
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| 75 | IllegalArgumentException(const LogString& msg);
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| 76 | IllegalArgumentException(const IllegalArgumentException&);
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| 77 | IllegalArgumentException& operator=(const IllegalArgumentException&);
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| 78 | }; // class IllegalArgumentException
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| 79 |
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| 80 | /** Signals that an I/O exception of some sort has occurred. This class
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| 81 | is the general class of exceptions produced by failed or interrupted
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| 82 | I/O operations.
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| 83 | */
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| 84 | class LOG4CXX_EXPORT IOException : public Exception
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| 85 | {
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| 86 | public:
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| 87 | IOException();
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| 88 | IOException(log4cxx_status_t stat);
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| 89 | IOException(const LogString& msg);
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| 90 | IOException(const IOException &src);
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| 91 | IOException& operator=(const IOException&);
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| 92 | private:
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| 93 | static LogString formatMessage(log4cxx_status_t stat);
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| 94 | };
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| 95 |
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| 96 | class LOG4CXX_EXPORT MissingResourceException : public Exception
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| 97 | {
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| 98 | public:
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| 99 | MissingResourceException(const LogString& key);
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| 100 | MissingResourceException(const MissingResourceException &src);
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| 101 | MissingResourceException& operator=(const MissingResourceException&);
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| 102 | private:
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| 103 | static LogString formatMessage(const LogString& key);
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| 104 | };
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| 105 |
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| 106 | class LOG4CXX_EXPORT PoolException : public Exception
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| 107 | {
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| 108 | public:
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| 109 | PoolException(log4cxx_status_t stat);
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| 110 | PoolException(const PoolException &src);
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| 111 | PoolException& operator=(const PoolException&);
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| 112 | private:
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| 113 | static LogString formatMessage(log4cxx_status_t stat);
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| 114 | };
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| 115 |
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| 116 |
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| 117 | class LOG4CXX_EXPORT MutexException : public Exception
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| 118 | {
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| 119 | public:
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| 120 | MutexException(log4cxx_status_t stat);
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| 121 | MutexException(const MutexException &src);
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| 122 | MutexException& operator=(const MutexException&);
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| 123 | private:
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| 124 | static LogString formatMessage(log4cxx_status_t stat);
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| 125 | };
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| 126 |
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| 127 | class LOG4CXX_EXPORT InterruptedException : public Exception
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| 128 | {
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| 129 | public:
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| 130 | InterruptedException();
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| 131 | InterruptedException(log4cxx_status_t stat);
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| 132 | InterruptedException(const InterruptedException &src);
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| 133 | InterruptedException& operator=(const InterruptedException&);
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| 134 | private:
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| 135 | static LogString formatMessage(log4cxx_status_t stat);
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| 136 | };
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| 137 |
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| 138 | class LOG4CXX_EXPORT ThreadException
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| 139 | : public Exception {
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| 140 | public:
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| 141 | ThreadException(log4cxx_status_t stat);
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| 142 | ThreadException(const LogString& msg);
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| 143 | ThreadException(const ThreadException &src);
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| 144 | ThreadException& operator=(const ThreadException&);
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| 145 | private:
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| 146 | static LogString formatMessage(log4cxx_status_t stat);
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| 147 | };
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| 148 |
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| 149 | class LOG4CXX_EXPORT TranscoderException : public Exception
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| 150 | {
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| 151 | public:
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| 152 | TranscoderException(log4cxx_status_t stat);
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| 153 | TranscoderException(const TranscoderException &src);
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| 154 | TranscoderException& operator=(const TranscoderException&);
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| 155 | private:
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| 156 | static LogString formatMessage(log4cxx_status_t stat);
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| 157 | };
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| 158 |
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| 159 | class LOG4CXX_EXPORT IllegalMonitorStateException
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| 160 | : public Exception {
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| 161 | public:
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| 162 | IllegalMonitorStateException(const LogString& msg);
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| 163 | IllegalMonitorStateException(const IllegalMonitorStateException& msg);
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| 164 | IllegalMonitorStateException& operator=(const IllegalMonitorStateException& msg);
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| 165 | };
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| 166 |
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| 167 | /**
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| 168 | Thrown when an application tries to create an instance of a class using
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| 169 | the newInstance method in class Class, but the specified class object
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| 170 | cannot be instantiated because it is an interface or is an abstract class.
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| 171 | */
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| 172 | class LOG4CXX_EXPORT InstantiationException : public Exception
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| 173 | {
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| 174 | public:
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| 175 | InstantiationException(const LogString& msg);
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| 176 | InstantiationException(const InstantiationException& msg);
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| 177 | InstantiationException& operator=(const InstantiationException& msg);
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| 178 | };
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| 179 |
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| 180 | /**
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| 181 | Thrown when an application tries to load in a class through its
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| 182 | string name but no definition for the class with the specified name
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| 183 | could be found.
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| 184 | */
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| 185 | class LOG4CXX_EXPORT ClassNotFoundException : public Exception
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| 186 | {
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| 187 | public:
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| 188 | ClassNotFoundException(const LogString& className);
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| 189 | ClassNotFoundException(const ClassNotFoundException& msg);
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| 190 | ClassNotFoundException& operator=(const ClassNotFoundException& msg);
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| 191 | private:
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| 192 | static LogString formatMessage(const LogString& className);
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| 193 | };
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| 194 |
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| 195 |
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| 196 | class NoSuchElementException : public Exception {
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| 197 | public:
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| 198 | NoSuchElementException();
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| 199 | NoSuchElementException(const NoSuchElementException&);
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| 200 | NoSuchElementException& operator=(const NoSuchElementException&);
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| 201 | };
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| 202 |
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| 203 | class IllegalStateException : public Exception {
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| 204 | public:
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| 205 | IllegalStateException();
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| 206 | IllegalStateException(const IllegalStateException&);
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| 207 | IllegalStateException& operator=(const IllegalStateException&);
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| 208 | };
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| 209 |
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| 210 | /** Thrown to indicate that there is an error in the underlying
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| 211 | protocol, such as a TCP error.
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| 212 | */
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| 213 | class LOG4CXX_EXPORT SocketException : public IOException
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| 214 | {
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| 215 | public:
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| 216 | SocketException(const LogString& msg);
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| 217 | SocketException(log4cxx_status_t status);
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| 218 | SocketException(const SocketException&);
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| 219 | SocketException& operator=(const SocketException&);
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| 220 | };
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| 221 |
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| 222 | /** Signals that an error occurred while attempting to connect a socket
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| 223 | to a remote address and port. Typically, the connection was refused
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| 224 | remotely (e.g., no process is listening on the remote address/port).
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| 225 | */
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| 226 | class LOG4CXX_EXPORT ConnectException : public SocketException
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| 227 | {
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| 228 | public:
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| 229 | ConnectException(log4cxx_status_t status);
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| 230 | ConnectException(const ConnectException& src);
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| 231 | ConnectException& operator=(const ConnectException&);
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| 232 | };
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| 233 |
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| 234 | class LOG4CXX_EXPORT ClosedChannelException : public SocketException
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| 235 | {
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| 236 | public:
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| 237 | ClosedChannelException();
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| 238 | ClosedChannelException(const ClosedChannelException& src);
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| 239 | ClosedChannelException& operator=(const ClosedChannelException&);
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| 240 | };
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| 241 |
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| 242 | /** Signals that an error occurred while attempting to bind a socket to
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| 243 | a local address and port. Typically, the port is in use, or the
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| 244 | requested local address could not be assigned.
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| 245 | */
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| 246 | class LOG4CXX_EXPORT BindException : public SocketException
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| 247 | {
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| 248 | public:
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| 249 | BindException(log4cxx_status_t status);
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| 250 | BindException(const BindException&);
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| 251 | BindException& operator=(const BindException&);
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| 252 | };
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| 253 |
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| 254 | /** Signals that an I/O operation has been interrupted. An
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| 255 | InterruptedIOException is thrown to indicate that an input or output
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| 256 | transfer has been terminated because the thread performing it was
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| 257 | interrupted. The field bytesTransferred indicates how many bytes were
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| 258 | successfully transferred before the interruption occurred.
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| 259 | */
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| 260 | class LOG4CXX_EXPORT InterruptedIOException : public IOException
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| 261 | {
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| 262 | public:
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| 263 | InterruptedIOException(const LogString& msg);
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| 264 | InterruptedIOException(const InterruptedIOException&);
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| 265 | InterruptedIOException& operator=(const InterruptedIOException&);
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| 266 | };
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| 267 |
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| 268 |
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| 269 | /** Signals that an I/O operation has been interrupted. An
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| 270 | InterruptedIOException is thrown to indicate that an input or output
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| 271 | transfer has been terminated because the thread performing it was
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| 272 | interrupted. The field bytesTransferred indicates how many bytes were
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| 273 | successfully transferred before the interruption occurred.
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| 274 | */
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| 275 | class LOG4CXX_EXPORT SocketTimeoutException : public InterruptedIOException
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| 276 | {
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| 277 | public:
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| 278 | SocketTimeoutException();
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| 279 | SocketTimeoutException(const SocketTimeoutException&);
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| 280 | SocketTimeoutException& operator=(const SocketTimeoutException&);
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| 281 | };
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| 282 |
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| 283 |
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| 284 | } // namespace helpers
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| 285 | } // namespace log4cxx
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| 286 |
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| 287 | #endif // _LOG4CXX_HELPERS_EXCEPTION_H
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