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// **********************************************************************
//
// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceUtil/DisableWarnings.h>
#include <IceStorm/TopicI.h>
#include <IceStorm/TopicManagerI.h>
#include <IceStorm/Instance.h>
#include <IceStorm/TraceLevels.h>
#include <IceStorm/BatchFlusher.h>
#include <IceStorm/SubscriberPool.h>
#include <IceStorm/Service.h>
using namespace std;
using namespace Ice;
using namespace IceStorm;
using namespace Freeze;
namespace IceStorm
{
class ServiceI : public ::IceStorm::Service
{
public:
ServiceI();
virtual ~ServiceI();
virtual void start(const string&,
const CommunicatorPtr&,
const StringSeq&);
virtual void start(const CommunicatorPtr&,
const ObjectAdapterPtr&,
const ObjectAdapterPtr&,
const string&,
const Ice::Identity&,
const string&);
virtual TopicManagerPrx getTopicManager() const;
virtual void stop();
private:
TopicManagerIPtr _manager;
TopicManagerPrx _managerProxy;
InstancePtr _instance;
ObjectAdapterPtr _topicAdapter;
ObjectAdapterPtr _publishAdapter;
};
}
extern "C"
{
ICE_STORM_API ::IceBox::Service*
createIceStorm(CommunicatorPtr communicator)
{
return new ServiceI;
}
}
ServicePtr
IceStorm::Service::create(const CommunicatorPtr& communicator,
const ObjectAdapterPtr& topicAdapter,
const ObjectAdapterPtr& publishAdapter,
const string& name,
const Ice::Identity& id,
const string& dbEnv)
{
ServiceI* service = new ServiceI;
ServicePtr svc = service;
service->start(communicator, topicAdapter, publishAdapter, name, id, dbEnv);
return svc;
}
IceStorm::ServiceI::ServiceI()
{
}
IceStorm::ServiceI::~ServiceI()
{
}
void
IceStorm::ServiceI::start(
const string& name,
const CommunicatorPtr& communicator,
const StringSeq& args)
{
PropertiesPtr properties = communicator->getProperties();
_topicAdapter = communicator->createObjectAdapter(name + ".TopicManager");
_publishAdapter = communicator->createObjectAdapter(name + ".Publish");
//
// We use the name of the service for the name of the database environment.
//
string instanceName = properties->getPropertyWithDefault(name + ".InstanceName", "IceStorm");
Identity topicManagerId;
topicManagerId.category = instanceName;
topicManagerId.name = "TopicManager";
_instance = new Instance(instanceName, name, communicator, _publishAdapter);
try
{
_manager = new TopicManagerI(_instance, _topicAdapter, name, "topics");
_managerProxy = TopicManagerPrx::uncheckedCast(_topicAdapter->add(_manager, topicManagerId));
}
catch(const Ice::Exception&)
{
_instance = 0;
throw;
}
_topicAdapter->activate();
_publishAdapter->activate();
}
void
IceStorm::ServiceI::start(const CommunicatorPtr& communicator,
const ObjectAdapterPtr& topicAdapter,
const ObjectAdapterPtr& publishAdapter,
const string& name,
const Ice::Identity& id,
const string& dbEnv)
{
string instanceName = communicator->getProperties()->getPropertyWithDefault(name + ".InstanceName", "IceStorm");
_instance = new Instance(instanceName, name, communicator, publishAdapter);
//
// We use the name of the service for the name of the database environment.
//
try
{
_manager = new TopicManagerI(_instance, topicAdapter, dbEnv, "topics");
_managerProxy = TopicManagerPrx::uncheckedCast(topicAdapter->add(_manager, id));
}
catch(const Ice::Exception&)
{
_instance = 0;
throw;
}
}
TopicManagerPrx
IceStorm::ServiceI::getTopicManager() const
{
return _managerProxy;
}
void
IceStorm::ServiceI::stop()
{
if(_topicAdapter)
{
_topicAdapter->destroy();
}
if(_publishAdapter)
{
_publishAdapter->destroy();
}
//
// Shutdown the instance.
//
_instance->shutdown();
//
// It's necessary to reap all destroyed topics on shutdown.
//
_manager->shutdown();
}
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