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// **********************************************************************
//
// Copyright (c) 2003-present ZeroC, Inc. All rights reserved.
//
// **********************************************************************
#include <IceGrid/RegistryAdminRouter.h>
#include <Ice/Ice.h>
using namespace IceGrid;
using namespace Ice;
using namespace std;
namespace
{
class SynchronizationCallbackI : public SynchronizationCallback
{
public:
SynchronizationCallbackI(const IceUtil::Handle<RegistryServerAdminRouter>& adminRouter,
const AMD_Object_ice_invokePtr& cb,
const pair<const Byte*, const Byte*>& inParams,
const Current& current) :
_adminRouter(adminRouter), _callback(cb), _inParams(inParams.first, inParams.second), _current(current)
{
}
void synchronized()
{
//
// Retry to forward the call.
//
_adminRouter->ice_invoke_async(_callback, make_pair(&_inParams[0], &_inParams[0] + _inParams.size()), _current);
}
void synchronized(const Ice::Exception&)
{
_callback->ice_exception(Ice::ObjectNotExistException(__FILE__, __LINE__));
}
private:
const IceUtil::Handle<RegistryServerAdminRouter> _adminRouter;
const AMD_Object_ice_invokePtr _callback;
const vector<Byte> _inParams;
const Current _current;
};
}
IceGrid::RegistryServerAdminRouter::RegistryServerAdminRouter(const DatabasePtr& database) :
AdminRouter(database->getTraceLevels()),
_database(database)
{
}
void
IceGrid::RegistryServerAdminRouter::ice_invoke_async(const AMD_Object_ice_invokePtr& cb,
const std::pair<const Ice::Byte*, const Ice::Byte*>& inParams,
const Current& current)
{
ObjectPrx target = 0;
try
{
ServerEntryPtr server = _database->getServer(current.id.name);
try
{
target = server->getAdminProxy();
}
catch(const SynchronizationException&)
{
server->addSyncCallback(new SynchronizationCallbackI(this, cb, inParams, current));
return; // Wait for the server synchronization to complete and retry.
}
}
catch(const ServerNotExistException&)
{
}
catch(const NodeUnreachableException&)
{
}
catch(const DeploymentException&)
{
}
if(target == 0)
{
throw ObjectNotExistException(__FILE__, __LINE__);
}
target = target->ice_facet(current.facet);
invokeOnTarget(target, cb, inParams, current);
}
IceGrid::RegistryNodeAdminRouter::RegistryNodeAdminRouter(const string& collocNodeName, const DatabasePtr& database) :
AdminRouter(database->getTraceLevels()),
_collocNodeName(collocNodeName),
_database(database)
{
}
void
IceGrid::RegistryNodeAdminRouter::ice_invoke_async(const AMD_Object_ice_invokePtr& cb,
const std::pair<const Ice::Byte*, const Ice::Byte*>& inParams,
const Current& current)
{
ObjectPrx target;
if(!_collocNodeName.empty() && current.id.name == _collocNodeName)
{
// Straight to the local Admin object
target = current.adapter->getCommunicator()->getAdmin();
}
else
{
try
{
target = _database->getNode(current.id.name)->getAdminProxy();
}
catch(const NodeUnreachableException&)
{
}
catch(const NodeNotExistException&)
{
}
if(target == 0)
{
if(_traceLevels->admin > 0)
{
Ice::Trace out(_traceLevels->logger, _traceLevels->adminCat);
out << "could not find Admin proxy for node `" << current.id.name << "'";
}
throw ObjectNotExistException(__FILE__, __LINE__);
}
}
target = target->ice_facet(current.facet);
invokeOnTarget(target, cb, inParams, current);
}
IceGrid::RegistryReplicaAdminRouter::RegistryReplicaAdminRouter(const string& name,
const DatabasePtr& database) :
AdminRouter(database->getTraceLevels()),
_name(name),
_database(database)
{
}
void
IceGrid::RegistryReplicaAdminRouter::ice_invoke_async(const AMD_Object_ice_invokePtr& cb,
const std::pair<const Ice::Byte*, const Ice::Byte*>& inParams,
const Current& current)
{
ObjectPrx target;
if(current.id.name == _name)
{
// Straight to the local Admin object
target = current.adapter->getCommunicator()->getAdmin();
}
else
{
try
{
// Forward to Admin object in remote replica
target = _database->getReplica(current.id.name)->getAdminProxy();
}
catch(const RegistryNotExistException&)
{
}
}
if(target == 0)
{
if(_traceLevels->admin > 0)
{
Ice::Trace out(_traceLevels->logger, _traceLevels->adminCat);
out << "could not find Admin proxy for replica `" << current.id.name << "'";
}
throw ObjectNotExistException(__FILE__, __LINE__);
}
target = target->ice_facet(current.facet);
invokeOnTarget(target, cb, inParams, current);
}
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