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// **********************************************************************
//
// Copyright (c) 2001
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#include <Ice/Ice.h>
#include <IceStorm/OnewayBatchSubscriber.h>
#include <IceStorm/TraceLevels.h>
#include <IceStorm/Flusher.h>
using namespace IceStorm;
using namespace std;
OnewayBatchSubscriber::OnewayBatchSubscriber(const TraceLevelsPtr& traceLevels, const FlusherPtr& flusher,
const Ice::ObjectPrx& obj) :
OnewaySubscriber(traceLevels, obj),
_flusher(flusher)
{
_flusher->add(this);
}
OnewayBatchSubscriber::~OnewayBatchSubscriber()
{
}
void
OnewayBatchSubscriber::unsubscribe()
{
IceUtil::Mutex::Lock sync(_stateMutex);
_state = StateUnsubscribed;
if(_traceLevels->subscriber > 0)
{
Ice::Trace out(_traceLevels->logger, _traceLevels->subscriberCat);
out << "Unsubscribe " << _obj->ice_getIdentity();
}
//
// If this subscriber has been registered with the flusher then
// remove it.
//
_flusher->remove(this);
}
void
OnewayBatchSubscriber::replace()
{
IceUtil::Mutex::Lock sync(_stateMutex);
_state = StateReplaced;
if(_traceLevels->subscriber > 0)
{
Ice::Trace out(_traceLevels->logger, _traceLevels->subscriberCat);
out << "Replace " << _obj->ice_getIdentity();
}
//
// If this subscriber has been registered with the flusher then
// remove it.
//
_flusher->remove(this);
}
bool
OnewayBatchSubscriber::inactive() const
{
return OnewaySubscriber::inactive();
}
void
OnewayBatchSubscriber::flush()
{
try
{
_obj->ice_flush();
}
catch(const Ice::LocalException& e)
{
IceUtil::Mutex::Lock sync(_stateMutex);
//
// It's possible that the subscriber was unsubscribed, or
// marked invalid by another thread. Don't display a
// diagnostic in this case.
//
if(_state == StateActive)
{
if(_traceLevels->subscriber > 0)
{
Ice::Trace out(_traceLevels->logger, _traceLevels->subscriberCat);
out << _obj->ice_getIdentity() << ": flush failed: " << e;
}
_state = StateError;
}
}
}
bool
OnewayBatchSubscriber::operator==(const Flushable& therhs) const
{
const OnewayBatchSubscriber* rhs = dynamic_cast<const OnewayBatchSubscriber*>(&therhs);
if(rhs != 0)
{
return id() == rhs->id();
}
return false;
}
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