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// **********************************************************************
//
// Copyright (c) 2003-2016 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.
//
// **********************************************************************
#ifndef ICE_INSTRUMENTATION_I_H
#define ICE_INSTRUMENTATION_I_H
#include <Ice/MetricsObserverI.h>
#include <Ice/Connection.h>
namespace IceInternal
{
template<typename T, typename O> class ObserverWithDelegateT : public IceMX::ObserverT<T>, virtual public O
{
public:
typedef O ObserverType;
typedef typename IceInternal::Handle<O> ObserverPtrType;
virtual void
attach()
{
IceMX::ObserverT<T>::attach();
if(_delegate)
{
_delegate->attach();
}
}
virtual void
detach()
{
IceMX::ObserverT<T>::detach();
if(_delegate)
{
_delegate->detach();
}
}
virtual void
failed(const std::string& exceptionName)
{
IceMX::ObserverT<T>::failed(exceptionName);
if(_delegate)
{
_delegate->failed(exceptionName);
}
}
ObserverPtrType
getDelegate() const
{
return _delegate;
}
void
setDelegate(ObserverPtrType delegate)
{
_delegate = delegate;
}
template<typename ObserverImpl, typename ObserverMetricsType, typename ObserverPtrType> ObserverPtrType
getObserverWithDelegate(const std::string& mapName, const IceMX::MetricsHelperT<ObserverMetricsType>& helper,
const ObserverPtrType& del)
{
IceInternal::Handle<ObserverImpl> obsv = IceMX::ObserverT<T>::template getObserver<ObserverImpl>(mapName,
helper);
if(obsv)
{
obsv->setDelegate(del);
return obsv;
}
return del;
}
protected:
ObserverPtrType _delegate;
};
template<typename T> class ObserverFactoryWithDelegateT : public IceMX::ObserverFactoryT<T>
{
public:
ObserverFactoryWithDelegateT(const IceInternal::MetricsAdminIPtr& metrics, const std::string& name) :
IceMX::ObserverFactoryT<T>(metrics, name)
{
}
template<typename ObserverMetricsType, typename ObserverPtrType> ObserverPtrType
getObserverWithDelegate(const IceMX::MetricsHelperT<ObserverMetricsType>& helper, const ObserverPtrType& del)
{
IceInternal::Handle<T> obsv = IceMX::ObserverFactoryT<T>::getObserver(helper);
if(obsv)
{
obsv->setDelegate(del);
return obsv;
}
return del;
}
template<typename ObserverMetricsType, typename ObserverPtrType> ObserverPtrType
getObserverWithDelegate(const IceMX::MetricsHelperT<ObserverMetricsType>& helper, const ObserverPtrType& del,
const ObserverPtrType& old)
{
IceInternal::Handle<T> obsv = IceMX::ObserverFactoryT<T>::getObserver(helper, old);
if(obsv)
{
obsv->setDelegate(del);
return obsv;
}
return del;
}
};
template<typename Helper>
void addEndpointAttributes(typename Helper::Attributes& attrs)
{
attrs.add("endpoint", &Helper::getEndpoint);
attrs.add("endpointType", &Helper::getEndpointInfo, &Ice::EndpointInfo::type);
attrs.add("endpointIsDatagram", &Helper::getEndpointInfo, &Ice::EndpointInfo::datagram);
attrs.add("endpointIsSecure", &Helper::getEndpointInfo, &Ice::EndpointInfo::secure);
attrs.add("endpointTimeout", &Helper::getEndpointInfo, &Ice::EndpointInfo::timeout);
attrs.add("endpointCompress", &Helper::getEndpointInfo, &Ice::EndpointInfo::compress);
attrs.add("endpointHost", &Helper::getEndpointInfo, &Ice::IPEndpointInfo::host);
attrs.add("endpointPort", &Helper::getEndpointInfo, &Ice::IPEndpointInfo::port);
}
template<typename Helper>
void addConnectionAttributes(typename Helper::Attributes& attrs)
{
attrs.add("incoming", &Helper::getConnectionInfo, &Ice::ConnectionInfo::incoming);
attrs.add("adapterName", &Helper::getConnectionInfo, &Ice::ConnectionInfo::adapterName);
attrs.add("connectionId", &Helper::getConnectionInfo, &Ice::ConnectionInfo::connectionId);
attrs.add("localHost", &Helper::getConnectionInfo, &Ice::IPConnectionInfo::localAddress);
attrs.add("localPort", &Helper::getConnectionInfo, &Ice::IPConnectionInfo::localPort);
attrs.add("remoteHost", &Helper::getConnectionInfo, &Ice::IPConnectionInfo::remoteAddress);
attrs.add("remotePort", &Helper::getConnectionInfo, &Ice::IPConnectionInfo::remotePort);
attrs.add("mcastHost", &Helper::getConnectionInfo, &Ice::UDPConnectionInfo::mcastAddress);
attrs.add("mcastPort", &Helper::getConnectionInfo, &Ice::UDPConnectionInfo::mcastPort);
addEndpointAttributes<Helper>(attrs);
}
class ConnectionObserverI : public ObserverWithDelegateT<IceMX::ConnectionMetrics,
Ice::Instrumentation::ConnectionObserver>
{
public:
virtual void sentBytes(Ice::Int);
virtual void receivedBytes(Ice::Int);
};
class ThreadObserverI : public ObserverWithDelegateT<IceMX::ThreadMetrics, Ice::Instrumentation::ThreadObserver>
{
public:
virtual void stateChanged(Ice::Instrumentation::ThreadState, Ice::Instrumentation::ThreadState);
};
class DispatchObserverI : public ObserverWithDelegateT<IceMX::DispatchMetrics, Ice::Instrumentation::DispatchObserver>
{
public:
virtual void userException();
virtual void reply(Ice::Int);
};
class RemoteObserverI : public ObserverWithDelegateT<IceMX::RemoteMetrics, Ice::Instrumentation::RemoteObserver>
{
public:
virtual void reply(Ice::Int);
};
class CollocatedObserverI : public ObserverWithDelegateT<IceMX::CollocatedMetrics,
Ice::Instrumentation::CollocatedObserver>
{
public:
virtual void reply(Ice::Int);
};
class InvocationObserverI : public ObserverWithDelegateT<IceMX::InvocationMetrics,
Ice::Instrumentation::InvocationObserver>
{
public:
virtual void retried();
virtual void userException();
virtual Ice::Instrumentation::RemoteObserverPtr
getRemoteObserver(const Ice::ConnectionInfoPtr&, const Ice::EndpointPtr&, Ice::Int, Ice::Int);
virtual Ice::Instrumentation::CollocatedObserverPtr
getCollocatedObserver(const Ice::ObjectAdapterPtr&, Ice::Int, Ice::Int);
};
typedef ObserverWithDelegateT<IceMX::Metrics, Ice::Instrumentation::Observer> ObserverI;
class ICE_API CommunicatorObserverI : public Ice::Instrumentation::CommunicatorObserver
{
public:
CommunicatorObserverI(const Ice::InitializationData&);
virtual void setObserverUpdater(const Ice::Instrumentation::ObserverUpdaterPtr&);
virtual Ice::Instrumentation::ObserverPtr getConnectionEstablishmentObserver(const Ice::EndpointPtr&,
const std::string&);
virtual Ice::Instrumentation::ObserverPtr getEndpointLookupObserver(const Ice::EndpointPtr&);
virtual Ice::Instrumentation::ConnectionObserverPtr
getConnectionObserver(const Ice::ConnectionInfoPtr&,
const Ice::EndpointPtr&,
Ice::Instrumentation::ConnectionState,
const Ice::Instrumentation::ConnectionObserverPtr&);
virtual Ice::Instrumentation::ThreadObserverPtr getThreadObserver(const std::string&, const std::string&,
Ice::Instrumentation::ThreadState,
const Ice::Instrumentation::ThreadObserverPtr&);
virtual Ice::Instrumentation::InvocationObserverPtr getInvocationObserver(const Ice::ObjectPrx&,
const std::string&,
const Ice::Context&);
virtual Ice::Instrumentation::DispatchObserverPtr getDispatchObserver(const Ice::Current&, Ice::Int);
const IceInternal::MetricsAdminIPtr& getFacet() const;
void destroy();
private:
IceInternal::MetricsAdminIPtr _metrics;
const Ice::Instrumentation::CommunicatorObserverPtr _delegate;
ObserverFactoryWithDelegateT<ConnectionObserverI> _connections;
ObserverFactoryWithDelegateT<DispatchObserverI> _dispatch;
ObserverFactoryWithDelegateT<InvocationObserverI> _invocations;
ObserverFactoryWithDelegateT<ThreadObserverI> _threads;
ObserverFactoryWithDelegateT<ObserverI> _connects;
ObserverFactoryWithDelegateT<ObserverI> _endpointLookups;
};
typedef IceUtil::Handle<CommunicatorObserverI> CommunicatorObserverIPtr;
};
#endif
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