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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 "qmf/Agent.h"
#include "qmf/engine/Agent.h"
#include "qpid/sys/Mutex.h"
#include "qpid/sys/Condition.h"
using namespace std;
using namespace qmf;
using namespace qpid::messaging;
using qpid::sys::Duration;
namespace qmf {
class AgentImpl {
public:
AgentImpl(const string& vendor, const string& product, const string& instance, const string& domain, bool internalStore,
AgentHandler* handler, Notifiable* notifiable);
~AgentImpl();
void setAttribute(const string& name, const Variant& value) { agentEngine.setAttr(name.c_str(), value); }
void setStoreDir(const string& path) { agentEngine.setStoreDir(path.c_str()); }
void setConnection(Connection& conn) { agentEngine.setConnection(conn); }
void registerClass(SchemaClass* cls) { agentEngine.registerClass(cls); }
uint32_t invokeHandler(uint32_t limit, Duration timeout);
// const ObjectId* addObject(AgentObject& obj, bool persistent, uint64_t oid);
// const ObjectId* addObject(AgentObject& obj, bool persistent, uint32_t oidLo, uint32_t oidHi);
void raiseEvent(Event& event);
void queryResponse(uint32_t context, AgentObject& object);
void queryComplete(uint32_t context);
void methodResponse(uint32_t context, const Variant::Map& args, const Variant& exception);
private:
const string vendor;
const string product;
const string instance;
const string domain;
const bool internalStore;
AgentHandler* handler;
Notifiable* notifiable;
engine::Agent agentEngine;
qpid::sys::Mutex lock;
qpid::sys::Condition cond;
};
}
AgentImpl::AgentImpl(const string& _vendor, const string& _product, const string& _instance, const string& _domain,
bool _internalStore, AgentHandler* _handler, Notifiable* _notifiable) :
vendor(_vendor), product(_product), instance(_instance.empty() ? "TODO" : _instance),
domain(_domain.empty() ? "default" : _domain), internalStore(_internalStore),
handler(_handler), notifiable(_notifiable),
agentEngine(vendor.c_str(), product.c_str(), instance.c_str(), domain.c_str(), internalStore)
{
}
AgentImpl::~AgentImpl()
{
}
void AgentImpl::registerClass(SchemaClass* /*cls*/)
{
}
uint32_t AgentImpl::invokeHandler(uint32_t limit, Duration timeout)
{
engine::AgentEvent event;
bool valid;
qpid::sys::AbsTime endTime(qpid::sys::now(), timeout);
{
qpid::sys::Mutex::ScopedLock l(lock);
valid = agentEngine.getEvent(event);
while (!valid) {
if (!cond.wait(lock, endTime))
return 0;
valid = agentEngine.getEvent(event);
}
}
uint32_t count = 0;
while (valid) {
// TODO: Process event
count++;
if (limit > 0 && count == limit)
break;
agentEngine.popEvent();
valid = agentEngine.getEvent(event);
}
return count;
}
// const ObjectId* AgentImpl::addObject(AgentObject& obj, bool persistent, uint64_t oid);
// const ObjectId* AgentImpl::addObject(AgentObject& obj, bool persistent, uint32_t oidLo, uint32_t oidHi);
void AgentImpl::raiseEvent(Event& /*event*/)
{
}
void AgentImpl::queryResponse(uint32_t /*context*/, AgentObject& /*object*/)
{
}
void AgentImpl::queryComplete(uint32_t /*context*/)
{
}
void AgentImpl::methodResponse(uint32_t /*context*/, const Variant::Map& /*args*/, const Variant& /*exception*/)
{
}
//==================================================================
// Wrappers
//==================================================================
Agent::Agent(const string& vendor, const string& product, const string& instance, const string& domain,
bool internalStore, AgentHandler* handler, Notifiable* notifiable) {
impl = new AgentImpl(vendor, product, instance, domain, internalStore, handler, notifiable); }
Agent::~Agent() { delete impl; }
void Agent::setAttribute(const string& name, const qpid::messaging::Variant& value) { impl->setAttribute(name, value); }
void Agent::setStoreDir(const string& path) { impl->setStoreDir(path); }
void Agent::setConnection(qpid::messaging::Connection& conn) { impl->setConnection(conn); }
void Agent::registerClass(SchemaClass* cls) { impl->registerClass(cls); }
uint32_t Agent::invokeHandler(uint32_t limit, qpid::sys::Duration timeout) { return impl->invokeHandler(limit, timeout); }
//const ObjectId* Agent::addObject(AgentObject& obj, bool persistent, uint64_t oid);
//const ObjectId* Agent::addObject(AgentObject& obj, bool persistent, uint32_t oidLo, uint32_t oidHi);
void Agent::raiseEvent(Event& event) { impl->raiseEvent(event); }
void Agent::queryResponse(uint32_t context, AgentObject& object) { impl->queryResponse(context, object); }
void Agent::queryComplete(uint32_t context) { impl->queryComplete(context); }
void Agent::methodResponse(uint32_t context, const Variant::Map& args, const Variant& exception) { impl->methodResponse(context, args, exception); }
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