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/*
*
* 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 "BrokerInfo.h"
#include "qpid/amqp_0_10/Codecs.h"
#include "qpid/Exception.h"
#include "qpid/log/Statement.h"
#include "qpid/framing/FieldTable.h"
#include "qpid/framing/FieldValue.h"
#include <iostream>
#include <iterator>
#include <sstream>
namespace qpid {
namespace ha {
namespace {
const std::string SYSTEM_ID="system-id";
const std::string HOST_NAME="host-name";
const std::string PORT="port";
const std::string STATUS="status";
}
using types::Uuid;
using types::Variant;
using framing::FieldTable;
BrokerInfo::BrokerInfo() : port(0), status(JOINING) {}
BrokerInfo::BrokerInfo(const types::Uuid& id, BrokerStatus s,
const std::string& host, uint16_t port_) :
hostName(host), port(port_), systemId(id), status(s)
{}
FieldTable BrokerInfo::asFieldTable() const {
Variant::Map m = asMap();
FieldTable ft;
amqp_0_10::translate(m, ft);
return ft;
}
Variant::Map BrokerInfo::asMap() const {
Variant::Map m;
m[SYSTEM_ID] = systemId;
m[HOST_NAME] = hostName;
m[PORT] = port;
m[STATUS] = status;
return m;
}
void BrokerInfo::assign(const FieldTable& ft) {
Variant::Map m;
amqp_0_10::translate(ft, m);
assign(m);
}
namespace {
const Variant& get(const Variant::Map& m, const std::string& k) {
Variant::Map::const_iterator i = m.find(k);
if (i == m.end()) throw Exception(
QPID_MSG("Missing field '" << k << "' in broker information"));
return i->second;
}
}
void BrokerInfo::assign(const Variant::Map& m) {
systemId = get(m, SYSTEM_ID).asUuid();
hostName = get(m, HOST_NAME).asString();
port = get(m, PORT).asUint16();
status = BrokerStatus(get(m, STATUS).asUint8());
}
std::ostream& operator<<(std::ostream& o, const BrokerInfo& b) {
return o << b.getHostName() << ":" << b.getPort() << "("
<< printable(b.getStatus()) << ")";
}
std::ostream& operator<<(std::ostream& o, const BrokerInfo::Set& infos) {
std::ostream_iterator<BrokerInfo> out(o, " ");
copy(infos.begin(), infos.end(), out);
return o;
}
std::ostream& operator<<(std::ostream& o, const BrokerInfo::Map::value_type& v) {
return o << v.second;
}
std::ostream& operator<<(std::ostream& o, const BrokerInfo::Map& infos) {
std::ostream_iterator<BrokerInfo::Map::value_type> out(o, " ");
copy(infos.begin(), infos.end(), out);
return o;
}
}}
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