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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 "PersistableObject.h"
#include "Broker.h"
#include "qpid/amqp_0_10/Codecs.h"
#include "qpid/amqp_0_10/CodecsInternal.h"
#include "qpid/log/Statement.h"
namespace qpid {
namespace broker {
namespace {
const std::string UTF8("utf8");
}
PersistableObject::PersistableObject(const std::string& n, const std::string& t, const qpid::types::Variant::Map p) : name(n), type(t), properties(p), id(0) {}
PersistableObject::PersistableObject() : id(0) {}
PersistableObject::~PersistableObject() {}
const std::string& PersistableObject::getName() const { return name; }
const std::string& PersistableObject::getType() const { return type; }
void PersistableObject::setPersistenceId(uint64_t i) const { id = i; }
uint64_t PersistableObject::getPersistenceId() const { return id; }
void PersistableObject::encode(framing::Buffer& buffer) const
{
buffer.putShortString(type);
buffer.putMediumString(name);
qpid::amqp_0_10::encode(properties, qpid::amqp_0_10::encodedSize(properties), buffer);
}
uint32_t PersistableObject::encodedSize() const
{
return type.size()+1 + name.size()+2 + qpid::amqp_0_10::encodedSize(properties);
}
void PersistableObject::decode(framing::Buffer& buffer)
{
buffer.getShortString(type);
buffer.getMediumString(name);
qpid::framing::FieldTable ft;
buffer.get(ft);
qpid::amqp_0_10::translate(ft, properties);
}
bool PersistableObject::recover(Broker& broker)
{
return broker.getObjectFactoryRegistry().recoverObject(broker, type, name, properties, id);
}
namespace {
class RecoverableObject : public RecoverableConfig
{
public:
RecoverableObject(boost::shared_ptr<PersistableObject> o) : object(o) {}
void setPersistenceId(uint64_t id) { object->setPersistenceId(id); }
private:
boost::shared_ptr<PersistableObject> object;
};
}
boost::shared_ptr<RecoverableConfig> RecoveredObjects::recover(framing::Buffer& buffer)
{
boost::shared_ptr<PersistableObject> object(new PersistableObject());
object->decode(buffer);
objects.push_back(object);
return boost::shared_ptr<RecoverableConfig>(new RecoverableObject(object));
}
void RecoveredObjects::restore(Broker& broker)
{
//recover objects created through ObjectFactory
for (Objects::iterator i = objects.begin(); i != objects.end(); ++i) {
if (!(*i)->recover(broker)) {
QPID_LOG(warning, "Failed to recover object " << (*i)->name << " of type " << (*i)->type);
}
}
}
}} // namespace qpid::broker
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