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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 "MultiVersionConnectionInputHandler.h"
#include "Connection.h"
#include "PreviewConnection.h"
#include "qpid/framing/reply_exceptions.h"
namespace qpid {
namespace broker {
MultiVersionConnectionInputHandler::MultiVersionConnectionInputHandler(
qpid::sys::ConnectionOutputHandler* _out,
Broker& _broker,
const std::string& _id) : linkVersion(99,0), out(_out), broker(_broker), id(_id) {}
void MultiVersionConnectionInputHandler::initiated(const qpid::framing::ProtocolInitiation& i)
{
if (i.getMajor() == 99 && i.getMinor() == 0) {
handler = std::auto_ptr<ConnectionInputHandler>(new PreviewConnection(out, broker, id));
} else if (i.getMajor() == 0 && i.getMinor() == 10) {
handler = std::auto_ptr<ConnectionInputHandler>(new Connection(out, broker, id));
} else {
throw qpid::framing::InternalErrorException("Unsupported version: " + i.getVersion().toString());
}
handler->initiated(i);
}
void MultiVersionConnectionInputHandler::received(qpid::framing::AMQFrame& f)
{
check();
handler->received(f);
}
void MultiVersionConnectionInputHandler::idleOut()
{
check();
handler->idleOut();
}
void MultiVersionConnectionInputHandler::idleIn()
{
check();
handler->idleIn();
}
bool MultiVersionConnectionInputHandler::doOutput()
{
return check(false) && handler->doOutput();
}
qpid::framing::ProtocolInitiation MultiVersionConnectionInputHandler::getInitiation()
{
return qpid::framing::ProtocolInitiation(linkVersion);
}
void MultiVersionConnectionInputHandler::closed()
{
check();
handler->closed();
}
bool MultiVersionConnectionInputHandler::check(bool fail)
{
if (!handler.get()) {
if (fail) throw qpid::framing::InternalErrorException("Handler not initialised!");
else return false;
} else {
return true;
}
}
}
}
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