115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _THRIFT_TRANSPORT_TTRANSPORTEXCEPTION_H_
|
|
#define _THRIFT_TRANSPORT_TTRANSPORTEXCEPTION_H_ 1
|
|
|
|
#include <string>
|
|
#include <thrift/Thrift.h>
|
|
|
|
namespace apache { namespace thrift { namespace transport {
|
|
|
|
/**
|
|
* Class to encapsulate all the possible types of transport errors that may
|
|
* occur in various transport systems. This provides a sort of generic
|
|
* wrapper around the vague UNIX E_ error codes that lets a common code
|
|
* base of error handling to be used for various types of transports, i.e.
|
|
* pipes etc.
|
|
*
|
|
*/
|
|
class TTransportException : public apache::thrift::TException {
|
|
public:
|
|
/**
|
|
* Error codes for the various types of exceptions.
|
|
*/
|
|
enum TTransportExceptionType
|
|
{ UNKNOWN = 0
|
|
, NOT_OPEN = 1
|
|
, TIMED_OUT = 2
|
|
, END_OF_FILE = 3
|
|
, INTERRUPTED = 4
|
|
, BAD_ARGS = 5
|
|
, CORRUPTED_DATA = 6
|
|
, INTERNAL_ERROR = 7
|
|
};
|
|
|
|
TTransportException() :
|
|
apache::thrift::TException(),
|
|
type_(UNKNOWN) {}
|
|
|
|
TTransportException(TTransportExceptionType type) :
|
|
apache::thrift::TException(),
|
|
type_(type) {}
|
|
|
|
TTransportException(const std::string& message) :
|
|
apache::thrift::TException(message),
|
|
type_(UNKNOWN) {}
|
|
|
|
TTransportException(TTransportExceptionType type, const std::string& message) :
|
|
apache::thrift::TException(message),
|
|
type_(type) {}
|
|
|
|
TTransportException(TTransportExceptionType type,
|
|
const std::string& message,
|
|
int errno_copy) :
|
|
apache::thrift::TException(message + ": " + TOutput::strerror_s(errno_copy)),
|
|
type_(type) {}
|
|
|
|
virtual ~TTransportException() throw() {}
|
|
|
|
/**
|
|
* Returns an error code that provides information about the type of error
|
|
* that has occurred.
|
|
*
|
|
* @return Error code
|
|
*/
|
|
TTransportExceptionType getType() const throw() {
|
|
return type_;
|
|
}
|
|
|
|
virtual const char* what() const throw() {
|
|
if (message_.empty()) {
|
|
switch (type_) {
|
|
case UNKNOWN : return "TTransportException: Unknown transport exception";
|
|
case NOT_OPEN : return "TTransportException: Transport not open";
|
|
case TIMED_OUT : return "TTransportException: Timed out";
|
|
case END_OF_FILE : return "TTransportException: End of file";
|
|
case INTERRUPTED : return "TTransportException: Interrupted";
|
|
case BAD_ARGS : return "TTransportException: Invalid arguments";
|
|
case CORRUPTED_DATA : return "TTransportException: Corrupted Data";
|
|
case INTERNAL_ERROR : return "TTransportException: Internal error";
|
|
default : return "TTransportException: (Invalid exception type)";
|
|
}
|
|
} else {
|
|
return message_.c_str();
|
|
}
|
|
}
|
|
|
|
protected:
|
|
/** Just like strerror_r but returns a C++ string object. */
|
|
std::string strerror_s(int errno_copy);
|
|
|
|
/** Error code */
|
|
TTransportExceptionType type_;
|
|
|
|
};
|
|
|
|
}}} // apache::thrift::transport
|
|
|
|
#endif // #ifndef _THRIFT_TRANSPORT_TTRANSPORTEXCEPTION_H_
|