| #ifndef _Exception_ |
| #define _Exception_ |
| |
| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| #include "qpid/framing/amqp_types.h" |
| #include "qpid/framing/constants.h" |
| #include "qpid/framing/enum.h" |
| #include "qpid/sys/StrError.h" |
| #include "qpid/CommonImportExport.h" |
| #include <string> |
| #include <errno.h> |
| |
| namespace qpid |
| { |
| |
| /** |
| * Base class for Qpid runtime exceptions. |
| */ |
| class QPID_COMMON_CLASS_EXTERN Exception : public std::exception |
| { |
| public: |
| QPID_COMMON_EXTERN explicit Exception(const std::string& message=std::string()) throw(); |
| QPID_COMMON_EXTERN virtual ~Exception() throw(); |
| QPID_COMMON_EXTERN virtual const char* what() const throw(); // prefix: message |
| QPID_COMMON_EXTERN virtual std::string getMessage() const; // Unprefixed message |
| QPID_COMMON_EXTERN virtual std::string getPrefix() const; // Prefix |
| |
| private: |
| std::string message; |
| mutable std::string whatStr; |
| }; |
| |
| /** Exception that includes an errno message. */ |
| struct QPID_COMMON_CLASS_EXTERN ErrnoException : public Exception { |
| ErrnoException(const std::string& msg, int err) : Exception(msg+": "+qpid::sys::strError(err)) {} |
| ErrnoException(const std::string& msg) : Exception(msg+": "+qpid::sys::strError(errno)) {} |
| }; |
| |
| struct QPID_COMMON_CLASS_EXTERN SessionException : public Exception { |
| const framing::execution::ErrorCode code; |
| SessionException(framing::execution::ErrorCode code_, const std::string& message) |
| : Exception(message), code(code_) {} |
| }; |
| |
| struct QPID_COMMON_CLASS_EXTERN ChannelException : public Exception { |
| const framing::session::DetachCode code; |
| ChannelException(framing::session::DetachCode _code, const std::string& message) |
| : Exception(message), code(_code) {} |
| }; |
| |
| struct QPID_COMMON_CLASS_EXTERN ConnectionException : public Exception { |
| const framing::connection::CloseCode code; |
| ConnectionException(framing::connection::CloseCode _code, const std::string& message) |
| : Exception(message), code(_code) {} |
| }; |
| |
| struct QPID_COMMON_CLASS_EXTERN ClosedException : public Exception { |
| QPID_COMMON_EXTERN ClosedException(const std::string& msg=std::string()); |
| QPID_COMMON_EXTERN std::string getPrefix() const; |
| }; |
| |
| /** |
| * Exception representing transport failure |
| */ |
| struct TransportFailure : public Exception { |
| TransportFailure(const std::string& msg=std::string()) : Exception(msg) {} |
| }; |
| |
| struct ProtocolVersionError : public TransportFailure { |
| ProtocolVersionError(const std::string& msg=std::string()) : TransportFailure(msg) {} |
| }; |
| |
| } // namespace qpid |
| |
| #endif /*!_Exception_*/ |