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// **********************************************************************
//
// Copyright (c) 2001
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
#include <Ice/Ice.h>
#include <IceStorm/OnewaySubscriber.h>
#include <IceStorm/TraceLevels.h>
using namespace IceStorm;
using namespace std;
OnewaySubscriber::OnewaySubscriber(const TraceLevelsPtr& traceLevels, const Ice::ObjectPrx& obj) :
Subscriber(traceLevels, obj->ice_getIdentity()),
_obj(obj)
{
}
OnewaySubscriber::~OnewaySubscriber()
{
}
bool
OnewaySubscriber::persistent() const
{
return false;
}
void
OnewaySubscriber::unsubscribe()
{
JTCSyncT<JTCMutex> sync(_stateMutex);
_state = StateUnsubscribed;
if (_traceLevels->subscriber > 0)
{
ostringstream s;
s << "Unsubscribe " << _obj->ice_getIdentity();
_traceLevels->logger->trace(_traceLevels->subscriberCat, s.str());
}
}
void
OnewaySubscriber::publish(const Event& event)
{
try
{
std::vector< ::Ice::Byte> dummy;
_obj->ice_invoke(event.op, event.nonmutating, event.data, dummy, event.context);
}
catch(const Ice::LocalException& e)
{
JTCSyncT<JTCMutex> 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)
{
ostringstream s;
s << _obj->ice_getIdentity() << ": publish failed: " << e;
_traceLevels->logger->trace(_traceLevels->subscriberCat, s.str());
}
_state = StateError;
}
}
}
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