github.com/artyom/thrift@v0.0.0-20130902103359-388840a05deb/transport_exception.go (about) 1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 20 package thrift 21 22 import ( 23 "io" 24 ) 25 26 // Thrift Transport exception 27 type TTransportException interface { 28 TException 29 TypeId() int 30 } 31 32 const ( 33 UNKNOWN_TRANSPORT_EXCEPTION = 0 34 NOT_OPEN = 1 35 ALREADY_OPEN = 2 36 TIMED_OUT = 3 37 END_OF_FILE = 4 38 ) 39 40 type tTransportException struct { 41 typeId int 42 message string 43 } 44 45 func (p *tTransportException) TypeId() int { 46 return p.typeId 47 } 48 49 func (p *tTransportException) Error() string { 50 return p.message 51 } 52 53 func NewTTransportException(t int, m string) TTransportException { 54 return &tTransportException{typeId: t, message: m} 55 } 56 57 func NewTTransportExceptionFromError(e error) TTransportException { 58 if e == nil { 59 return nil 60 } 61 if t, ok := e.(TTransportException); ok { 62 return t 63 } 64 if e == io.EOF { 65 return NewTTransportException(END_OF_FILE, e.Error()) 66 } 67 return NewTTransportException(UNKNOWN_TRANSPORT_EXCEPTION, e.Error()) 68 }