Expanded tabs into spaces

1 files changed, 229 insertions, 229 deletions

diff --git a/cpp/src/IceGrid/NodeSessionManager.cpp b/cpp/src/IceGrid/NodeSessionManager.cpp
index ff522a1a58e..f723134a0a5 100644
--- a/cpp/src/IceGrid/NodeSessionManager.cpp
+++ b/cpp/src/IceGrid/NodeSessionManager.cpp
@@ -17,8 +17,8 @@ using namespace std;
 using namespace IceGrid;
 
 NodeSessionKeepAliveThread::NodeSessionKeepAliveThread(const InternalRegistryPrx& registry,
-						       const NodeIPtr& node,
-						       const vector<QueryPrx>& queryObjects) : 
+                                                       const NodeIPtr& node,
+                                                       const vector<QueryPrx>& queryObjects) : 
     SessionKeepAliveThread<NodeSessionPrx>(registry),
     _node(node),
     _queryObjects(queryObjects)
@@ -29,7 +29,7 @@ NodeSessionKeepAliveThread::NodeSessionKeepAliveThread(const InternalRegistryPrx
     string::size_type pos = name.find(prefix);
     if(pos != string::npos)
     {
-	name = name.substr(prefix.size());
+        name = name.substr(prefix.size());
     }
     const_cast<string&>(_name) = name;
 }
@@ -42,90 +42,90 @@ NodeSessionKeepAliveThread::createSession(InternalRegistryPrx& registry, IceUtil
     TraceLevelsPtr traceLevels = _node->getTraceLevels();
     try
     {
-	if(traceLevels && traceLevels->replica > 1)
-	{
-	    Ice::Trace out(traceLevels->logger, traceLevels->replicaCat);
-	    out << "trying to establish session with replica `" << _name << "'";
-	}
-
-	set<InternalRegistryPrx> used;
-	if(!registry->ice_getEndpoints().empty())
-	{
-	    try
-	    {
-		session = createSessionImpl(registry, timeout);
-	    }
-	    catch(const Ice::LocalException& ex)
-	    {
-		exception.reset(ex.ice_clone());
-		used.insert(registry);
-		registry = InternalRegistryPrx::uncheckedCast(registry->ice_endpoints(Ice::EndpointSeq()));
-	    }
-	}
-
-	if(!session)
-	{
-	    for(vector<QueryPrx>::const_iterator p = _queryObjects.begin(); p != _queryObjects.end(); ++p)
-	    {
-		InternalRegistryPrx newRegistry;
-		try
-		{
-		    Ice::ObjectPrx obj = (*p)->findObjectById(registry->ice_getIdentity());
-		    newRegistry = InternalRegistryPrx::uncheckedCast(obj);
-		    if(newRegistry && used.find(newRegistry) == used.end())
-		    {
-			session = createSessionImpl(newRegistry, timeout);
-			registry = newRegistry;
-			break;
-		    }
-		}
-		catch(const Ice::LocalException& ex)
-		{
-		    exception.reset(ex.ice_clone());
-		    if(newRegistry)
-		    {
-			used.insert(newRegistry);
-		    }
-		}
-	    }
-	}
+        if(traceLevels && traceLevels->replica > 1)
+        {
+            Ice::Trace out(traceLevels->logger, traceLevels->replicaCat);
+            out << "trying to establish session with replica `" << _name << "'";
+        }
+
+        set<InternalRegistryPrx> used;
+        if(!registry->ice_getEndpoints().empty())
+        {
+            try
+            {
+                session = createSessionImpl(registry, timeout);
+            }
+            catch(const Ice::LocalException& ex)
+            {
+                exception.reset(ex.ice_clone());
+                used.insert(registry);
+                registry = InternalRegistryPrx::uncheckedCast(registry->ice_endpoints(Ice::EndpointSeq()));
+            }
+        }
+
+        if(!session)
+        {
+            for(vector<QueryPrx>::const_iterator p = _queryObjects.begin(); p != _queryObjects.end(); ++p)
+            {
+                InternalRegistryPrx newRegistry;
+                try
+                {
+                    Ice::ObjectPrx obj = (*p)->findObjectById(registry->ice_getIdentity());
+                    newRegistry = InternalRegistryPrx::uncheckedCast(obj);
+                    if(newRegistry && used.find(newRegistry) == used.end())
+                    {
+                        session = createSessionImpl(newRegistry, timeout);
+                        registry = newRegistry;
+                        break;
+                    }
+                }
+                catch(const Ice::LocalException& ex)
+                {
+                    exception.reset(ex.ice_clone());
+                    if(newRegistry)
+                    {
+                        used.insert(newRegistry);
+                    }
+                }
+            }
+        }
     }
     catch(const NodeActiveException& ex)
     {
-	if(traceLevels)
-	{
-	    traceLevels->logger->error("a node with the same name is already active with the replica `" + _name + "'");
-	}
-	exception.reset(ex.ice_clone());
+        if(traceLevels)
+        {
+            traceLevels->logger->error("a node with the same name is already active with the replica `" + _name + "'");
+        }
+        exception.reset(ex.ice_clone());
     }
     catch(const Ice::Exception& ex)
     {
-	exception.reset(ex.ice_clone());
+        exception.reset(ex.ice_clone());
     }
 
     if(session)
     {
-	if(traceLevels && traceLevels->replica > 0)
-	{
-	    Ice::Trace out(traceLevels->logger, traceLevels->replicaCat);
-	    out << "established session with replica `" << _name << "'";
-	}	
+        if(traceLevels && traceLevels->replica > 0)
+        {
+            Ice::Trace out(traceLevels->logger, traceLevels->replicaCat);
+            out << "established session with replica `" << _name << "'";
+        }       
     }
     else
     {
-	if(traceLevels && traceLevels->replica > 1)
-	{
-	    Ice::Trace out(traceLevels->logger, traceLevels->replicaCat);
-	    out << "failed to establish session with replica `" << _name << "':\n";
-	    if(exception.get())
-	    {
-		out << *exception.get();
-	    }
-	    else
-	    {
-		out << "failed to get replica proxy";
-	    }
-	}
+        if(traceLevels && traceLevels->replica > 1)
+        {
+            Ice::Trace out(traceLevels->logger, traceLevels->replicaCat);
+            out << "failed to establish session with replica `" << _name << "':\n";
+            if(exception.get())
+            {
+                out << *exception.get();
+            }
+            else
+            {
+                out << "failed to get replica proxy";
+            }
+        }
     }
     
     return session;
@@ -138,7 +138,7 @@ NodeSessionKeepAliveThread::createSessionImpl(const InternalRegistryPrx& registr
     int t = session->getTimeout();
     if(t > 0)
     {
-	timeout = IceUtil::Time::seconds(t / 2);
+        timeout = IceUtil::Time::seconds(t / 2);
     }
     _node->addObserver(session, session->getObserver());
     return session;
@@ -151,21 +151,21 @@ NodeSessionKeepAliveThread::destroySession(const NodeSessionPrx& session)
 
     try
     {
-	session->destroy();
+        session->destroy();
 
-	if(_node->getTraceLevels() && _node->getTraceLevels()->replica > 0)
-	{
-	    Ice::Trace out(_node->getTraceLevels()->logger, _node->getTraceLevels()->replicaCat);
-	    out << "destroyed replica `" << _name << "' session";
-	}
+        if(_node->getTraceLevels() && _node->getTraceLevels()->replica > 0)
+        {
+            Ice::Trace out(_node->getTraceLevels()->logger, _node->getTraceLevels()->replicaCat);
+            out << "destroyed replica `" << _name << "' session";
+        }
     }
     catch(const Ice::LocalException& ex)
     {
-	if(_node->getTraceLevels() && _node->getTraceLevels()->replica > 1)
-	{
-	    Ice::Trace out(_node->getTraceLevels()->logger, _node->getTraceLevels()->replicaCat);
-	    out << "couldn't destroy replica `" << _name << "' session:\n" << ex;
-	}
+        if(_node->getTraceLevels() && _node->getTraceLevels()->replica > 1)
+        {
+            Ice::Trace out(_node->getTraceLevels()->logger, _node->getTraceLevels()->replicaCat);
+            out << "couldn't destroy replica `" << _name << "' session:\n" << ex;
+        }
     }
 }
 
@@ -174,24 +174,24 @@ NodeSessionKeepAliveThread::keepAlive(const NodeSessionPrx& session)
 {
     if(_node->getTraceLevels() && _node->getTraceLevels()->replica > 2)
     {
-	Ice::Trace out(_node->getTraceLevels()->logger, _node->getTraceLevels()->replicaCat);
-	out << "sending keep alive message to replica `" << _name << "'";
+        Ice::Trace out(_node->getTraceLevels()->logger, _node->getTraceLevels()->replicaCat);
+        out << "sending keep alive message to replica `" << _name << "'";
     }
 
     try
     {
-	session->keepAlive(_node->getPlatformInfo().getLoadInfo());
-	return true;
+        session->keepAlive(_node->getPlatformInfo().getLoadInfo());
+        return true;
     }
     catch(const Ice::LocalException& ex)
     {
-	_node->removeObserver(session);
-	if(_node->getTraceLevels() && _node->getTraceLevels()->replica > 0)
-	{
-	    Ice::Trace out(_node->getTraceLevels()->logger, _node->getTraceLevels()->replicaCat);
-	    out << "lost session with replica `" << _name << "':\n" << ex;
-	}
-	return false;
+        _node->removeObserver(session);
+        if(_node->getTraceLevels() && _node->getTraceLevels()->replica > 0)
+        {
+            Ice::Trace out(_node->getTraceLevels()->logger, _node->getTraceLevels()->replicaCat);
+            out << "lost session with replica `" << _name << "':\n" << ex;
+        }
+        return false;
     }
 }
 
@@ -225,9 +225,9 @@ NodeSessionManager::create(const NodeIPtr& node)
     QueryPrx query = QueryPrx::uncheckedCast(communicator->stringToProxy(communicator->identityToString(id)));
     for(Ice::EndpointSeq::const_iterator p = endpoints.begin(); p != endpoints.end(); ++p)
     {
-	Ice::EndpointSeq singleEndpoint;
-	singleEndpoint.push_back(*p);
-	_queryObjects.push_back(QueryPrx::uncheckedCast(query->ice_endpoints(singleEndpoint)));
+        Ice::EndpointSeq singleEndpoint;
+        singleEndpoint.push_back(*p);
+        _queryObjects.push_back(QueryPrx::uncheckedCast(query->ice_endpoints(singleEndpoint)));
     }
 
     id.name = "InternalRegistry-Master";
@@ -252,17 +252,17 @@ NodeSessionManager::create(const InternalRegistryPrx& replica)
     NodeSessionKeepAliveThreadPtr thread;
     if(replica->ice_getIdentity() == _master->ice_getIdentity())
     {
-	thread = _thread;
-	thread->setRegistry(replica);
+        thread = _thread;
+        thread->setRegistry(replica);
     }
     else
     {
-	thread = addReplicaSession(replica);
+        thread = addReplicaSession(replica);
     }
 
     if(thread)
     {
-	thread->tryCreateSession();
+        thread->tryCreateSession();
     }
 }
 
@@ -270,8 +270,8 @@ void
 NodeSessionManager::activate()
 {
     {
-	Lock sync(*this);
-	_activated = true;
+        Lock sync(*this);
+        _activated = true;
     }
 
     //
@@ -282,19 +282,19 @@ NodeSessionManager::activate()
     NodeSessionPrx session = _thread->getSession();
     if(!session)
     {
-	_thread->tryCreateSession(true);
-	session = _thread->getSession();
+        _thread->tryCreateSession(true);
+        session = _thread->getSession();
     }
     if(session)
     {
-	try
-	{
-	    session->setReplicaObserver(_node->getProxy());
-	    syncServers(session);
-	}
-	catch(const Ice::LocalException&)
-	{
-	}
+        try
+        {
+            session->setReplicaObserver(_node->getProxy());
+            syncServers(session);
+        }
+        catch(const Ice::LocalException&)
+        {
+        }
     }
 }
 
@@ -317,23 +317,23 @@ NodeSessionManager::destroy()
 {
     NodeSessionMap sessions;
     {
-	Lock sync(*this);
-	_destroyed = true;
-	_sessions.swap(sessions);
-	notifyAll();
+        Lock sync(*this);
+        _destroyed = true;
+        _sessions.swap(sessions);
+        notifyAll();
     }
 
     _thread->terminate();
     NodeSessionMap::const_iterator p;
     for(p = sessions.begin(); p != sessions.end(); ++p)
     {
-	p->second->terminate();
+        p->second->terminate();
     }
 
     _thread->getThreadControl().join();
     for(p = sessions.begin(); p != sessions.end(); ++p)
     {
-	p->second->getThreadControl().join();
+        p->second->getThreadControl().join();
     }
 }
 
@@ -343,7 +343,7 @@ NodeSessionManager::replicaInit(const InternalRegistryPrxSeq& replicas)
     Lock sync(*this);
     if(_destroyed)
     {
-	return;
+        return;
     }
     
     //
@@ -352,8 +352,8 @@ NodeSessionManager::replicaInit(const InternalRegistryPrxSeq& replicas)
     _replicas.clear();
     for(InternalRegistryPrxSeq::const_iterator p = replicas.begin(); p != replicas.end(); ++p)
     {
-	_replicas.insert((*p)->ice_getIdentity());
-	addReplicaSession(*p)->tryCreateSession(false);
+        _replicas.insert((*p)->ice_getIdentity());
+        addReplicaSession(*p)->tryCreateSession(false);
     }
 }
 
@@ -363,7 +363,7 @@ NodeSessionManager::replicaAdded(const InternalRegistryPrx& replica)
     Lock sync(*this);
     if(_destroyed)
     {
-	return;
+        return;
     }
     _replicas.insert(replica->ice_getIdentity());
     addReplicaSession(replica)->tryCreateSession(false);
@@ -373,12 +373,12 @@ void
 NodeSessionManager::replicaRemoved(const InternalRegistryPrx& replica)
 {
     {
-	Lock sync(*this);
-	if(_destroyed)
-	{
-	    return;
-	}
-	_replicas.erase(replica->ice_getIdentity());
+        Lock sync(*this);
+        if(_destroyed)
+        {
+            return;
+        }
+        _replicas.erase(replica->ice_getIdentity());
     }
 
     //
@@ -396,14 +396,14 @@ NodeSessionManager::addReplicaSession(const InternalRegistryPrx& replica)
     NodeSessionKeepAliveThreadPtr thread;
     if(p != _sessions.end())
     {
-	thread = p->second;
-	thread->setRegistry(replica);
+        thread = p->second;
+        thread->setRegistry(replica);
     }
     else
     {
-	thread = new NodeSessionKeepAliveThread(replica, _node, _queryObjects);
-	_sessions.insert(make_pair(replica->ice_getIdentity(), thread));
-	thread->start();
+        thread = new NodeSessionKeepAliveThread(replica, _node, _queryObjects);
+        _sessions.insert(make_pair(replica->ice_getIdentity(), thread));
+        thread->start();
     }
     return thread;
 }
@@ -413,31 +413,31 @@ NodeSessionManager::reapReplicas()
 {
     vector<NodeSessionKeepAliveThreadPtr> reap;
     {
-	Lock sync(*this);
-	if(_destroyed)
-	{
-	    return;
-	}
-	
-	NodeSessionMap::iterator q = _sessions.begin();
-	while(q != _sessions.end())
-	{
-	    if(_replicas.find(q->first) == _replicas.end() && q->second->terminateIfDisconnected())
-	    {
-		_node->removeObserver(q->second->getSession());
-		reap.push_back(q->second);
-		_sessions.erase(q++);
-	    }
-	    else
-	    {
-		++q;
-	    }
-	}
+        Lock sync(*this);
+        if(_destroyed)
+        {
+            return;
+        }
+        
+        NodeSessionMap::iterator q = _sessions.begin();
+        while(q != _sessions.end())
+        {
+            if(_replicas.find(q->first) == _replicas.end() && q->second->terminateIfDisconnected())
+            {
+                _node->removeObserver(q->second->getSession());
+                reap.push_back(q->second);
+                _sessions.erase(q++);
+            }
+            else
+            {
+                ++q;
+            }
+        }
     }
 
     for(vector<NodeSessionKeepAliveThreadPtr>::const_iterator p = reap.begin(); p != reap.end(); ++p)
     {
-	(*p)->getThreadControl().join();
+        (*p)->getThreadControl().join();
     }
 }
 
@@ -465,8 +465,8 @@ NodeSessionManager::createdSession(const NodeSessionPrx& session)
 {
     bool activated;
     {
-	Lock sync(*this);
-	activated = _activated;
+        Lock sync(*this);
+        activated = _activated;
     }
 
     //
@@ -479,15 +479,15 @@ NodeSessionManager::createdSession(const NodeSessionPrx& session)
     //
     if(session && activated)
     {
-	try
-	{
-	    session->setReplicaObserver(_node->getProxy());
-	    syncServers(session);
-	}
-	catch(const Ice::LocalException&)
-	{
-	}
-	return;
+        try
+        {
+            session->setReplicaObserver(_node->getProxy());
+            syncServers(session);
+        }
+        catch(const Ice::LocalException&)
+        {
+        }
+        return;
     }
 
     //
@@ -501,73 +501,73 @@ NodeSessionManager::createdSession(const NodeSessionPrx& session)
     InternalRegistryPrxSeq replicas;
     if(session)
     {
-	assert(!activated); // The node adapter isn't activated yet so
-			    // we're not subscribed yet to the replica
+        assert(!activated); // The node adapter isn't activated yet so
+                            // we're not subscribed yet to the replica
                             // observer topic.
-	try
-	{
-	    replicas = _thread->getRegistry()->getReplicas();
-	}
-	catch(const Ice::LocalException&)
-	{
-	}
+        try
+        {
+            replicas = _thread->getRegistry()->getReplicas();
+        }
+        catch(const Ice::LocalException&)
+        {
+        }
     }
     else
     {
-	map<Ice::Identity, Ice::ObjectPrx> proxies;
-	for(vector<QueryPrx>::const_iterator p = _queryObjects.begin(); p != _queryObjects.end(); ++p)
-	{
-	    try
-	    {
-		Ice::ObjectProxySeq prxs = (*p)->findAllObjectsByType(InternalRegistry::ice_staticId());
-		for(Ice::ObjectProxySeq::const_iterator q = prxs.begin(); q != prxs.end(); ++q)
-		{
-		    //
-		    // NOTE: We might override a good proxy here! We could improve this to make
-		    // sure that we don't override the proxy for replica N if that proxy was
-		    // obtained from replica N.
-		    //
-		    proxies[(*q)->ice_getIdentity()] = *q;
-		}
-	    }
-	    catch(const Ice::LocalException&)
-	    {
-		// IGNORE
-	    }
-	}
-
-	for(map<Ice::Identity, Ice::ObjectPrx>::const_iterator q = proxies.begin(); q != proxies.end(); ++q)
-	{
-	    replicas.push_back(InternalRegistryPrx::uncheckedCast(q->second));
-	}
+        map<Ice::Identity, Ice::ObjectPrx> proxies;
+        for(vector<QueryPrx>::const_iterator p = _queryObjects.begin(); p != _queryObjects.end(); ++p)
+        {
+            try
+            {
+                Ice::ObjectProxySeq prxs = (*p)->findAllObjectsByType(InternalRegistry::ice_staticId());
+                for(Ice::ObjectProxySeq::const_iterator q = prxs.begin(); q != prxs.end(); ++q)
+                {
+                    //
+                    // NOTE: We might override a good proxy here! We could improve this to make
+                    // sure that we don't override the proxy for replica N if that proxy was
+                    // obtained from replica N.
+                    //
+                    proxies[(*q)->ice_getIdentity()] = *q;
+                }
+            }
+            catch(const Ice::LocalException&)
+            {
+                // IGNORE
+            }
+        }
+
+        for(map<Ice::Identity, Ice::ObjectPrx>::const_iterator q = proxies.begin(); q != proxies.end(); ++q)
+        {
+            replicas.push_back(InternalRegistryPrx::uncheckedCast(q->second));
+        }
     }
 
     vector<NodeSessionKeepAliveThreadPtr> sessions;
     {
-	Lock sync(*this);
-	if(_destroyed)
-	{
-	    return;
-	}
-
-	//
-	// If the node adapter was activated since we last check, we don't need
-	// to initialize the replicas here, it will be done by replicaInit().
-	//
-	if(!session || !_activated)
-	{
-	    _replicas.clear();
-	    for(InternalRegistryPrxSeq::const_iterator p = replicas.begin(); p != replicas.end(); ++p)
-	    {
-		if((*p)->ice_getIdentity() != _master->ice_getIdentity())
-		{
-		    _replicas.insert((*p)->ice_getIdentity());
-		    NodeSessionKeepAliveThreadPtr session = addReplicaSession(*p);
-		    session->tryCreateSession(false);
-		    sessions.push_back(session);
-		}
-	    }
-	}
+        Lock sync(*this);
+        if(_destroyed)
+        {
+            return;
+        }
+
+        //
+        // If the node adapter was activated since we last check, we don't need
+        // to initialize the replicas here, it will be done by replicaInit().
+        //
+        if(!session || !_activated)
+        {
+            _replicas.clear();
+            for(InternalRegistryPrxSeq::const_iterator p = replicas.begin(); p != replicas.end(); ++p)
+            {
+                if((*p)->ice_getIdentity() != _master->ice_getIdentity())
+                {
+                    _replicas.insert((*p)->ice_getIdentity());
+                    NodeSessionKeepAliveThreadPtr session = addReplicaSession(*p);
+                    session->tryCreateSession(false);
+                    sessions.push_back(session);
+                }
+            }
+        }
     }
 
     //
@@ -577,7 +577,7 @@ NodeSessionManager::createdSession(const NodeSessionPrx& session)
     //
     for(vector<NodeSessionKeepAliveThreadPtr>::const_iterator p = sessions.begin(); p != sessions.end(); ++p)
     {
-	(*p)->tryCreateSession(true);
+        (*p)->tryCreateSession(true);
     }
 }