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00001 #ifndef QPID_FRAMING_CONNECTIONREDIRECTBODY_H 00002 #define QPID_FRAMING_CONNECTIONREDIRECTBODY_H 00003 /* 00004 * 00005 * Licensed to the Apache Software Foundation (ASF) under one 00006 * or more contributor license agreements. See the NOTICE file 00007 * distributed with this work for additional information 00008 * regarding copyright ownership. The ASF licenses this file 00009 * to you under the Apache License, Version 2.0 (the 00010 * "License"); you may not use this file except in compliance 00011 * with the License. You may obtain a copy of the License at 00012 * 00013 * http://www.apache.org/licenses/LICENSE-2.0 00014 * 00015 * Unless required by applicable law or agreed to in writing, 00016 * software distributed under the License is distributed on an 00017 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 00018 * KIND, either express or implied. See the License for the 00019 * specific language governing permissions and limitations 00020 * under the License. 00021 * 00022 */ 00023 00028 00029 00030 #include "qpid/framing/AMQMethodBody.h" 00031 #include "qpid/framing/AMQP_ServerOperations.h" 00032 #include "qpid/framing/MethodBodyConstVisitor.h" 00033 00034 #include <ostream> 00035 #include "qpid/framing/amqp_types_full.h" 00036 #include "qpid/CommonImportExport.h" 00037 00038 namespace qpid { 00039 namespace framing { 00040 00041 class ConnectionRedirectBody : public AMQMethodBody { 00042 string host; 00043 Array knownHosts; 00044 uint16_t flags; 00045 public: 00046 static const ClassId CLASS_ID = 0x1; 00047 static const MethodId METHOD_ID = 0x9; 00048 ConnectionRedirectBody( 00049 ProtocolVersion, const string& _host, 00050 const Array& _knownHosts) : 00051 host(_host), 00052 knownHosts(_knownHosts), 00053 flags(0){ 00054 flags |= (1 << 8); 00055 flags |= (1 << 9); 00056 } 00057 ConnectionRedirectBody(ProtocolVersion=ProtocolVersion()) : flags(0) {} 00058 00059 QPID_COMMON_EXTERN void setHost(const string& _host); 00060 QPID_COMMON_EXTERN const string& getHost() const; 00061 QPID_COMMON_EXTERN bool hasHost() const; 00062 QPID_COMMON_EXTERN void clearHostFlag(); 00063 QPID_COMMON_EXTERN void setKnownHosts(const Array& _knownHosts); 00064 QPID_COMMON_EXTERN const Array& getKnownHosts() const; 00065 QPID_COMMON_EXTERN bool hasKnownHosts() const; 00066 QPID_COMMON_EXTERN void clearKnownHostsFlag(); 00067 virtual uint8_t type() const { return 0;/*control segment*/ } 00068 typedef void ResultType; 00069 00070 template <class T> ResultType invoke(T& invocable) const { 00071 return invocable.redirect(getHost(), getKnownHosts()); 00072 } 00073 00074 using AMQMethodBody::accept; 00075 void accept(MethodBodyConstVisitor& v) const { v.visit(*this); } 00076 boost::intrusive_ptr<AMQBody> clone() const { return BodyFactory::copy(*this); } 00077 00078 ClassId amqpClassId() const { return CLASS_ID; } 00079 MethodId amqpMethodId() const { return METHOD_ID; } 00080 bool isContentBearing() const { return false; } 00081 bool resultExpected() const { return false; } 00082 bool responseExpected() const { return false; } 00083 QPID_COMMON_EXTERN void encode(Buffer&) const; 00084 QPID_COMMON_EXTERN void decode(Buffer&, uint32_t=0); 00085 QPID_COMMON_EXTERN void encodeStructBody(Buffer&) const; 00086 QPID_COMMON_EXTERN void decodeStructBody(Buffer&, uint32_t=0); 00087 QPID_COMMON_EXTERN uint32_t encodedSize() const; 00088 QPID_COMMON_EXTERN uint32_t bodySize() const; 00089 QPID_COMMON_EXTERN void print(std::ostream& out) const; 00090 }; /* class ConnectionRedirectBody */ 00091 00092 }} 00093 #endif