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// **********************************************************************
//
// Copyright (c) 2003-2007 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.
//
// **********************************************************************
package IceInternal;
public final class RouterInfo
{
RouterInfo(Ice.RouterPrx router)
{
_router = router;
assert(_router != null);
}
synchronized public void
destroy()
{
_clientEndpoints = new EndpointI[0];
_serverEndpoints = new EndpointI[0];
_adapter = null;
_identities.clear();
}
public boolean
equals(java.lang.Object obj)
{
if(this == obj)
{
return true;
}
if(obj instanceof RouterInfo)
{
return _router.equals(((RouterInfo)obj)._router);
}
return false;
}
public Ice.RouterPrx
getRouter()
{
//
// No mutex lock necessary, _router is immutable.
//
return _router;
}
public synchronized EndpointI[]
getClientEndpoints()
{
if(_clientEndpoints == null) // Lazy initialization.
{
Ice.ObjectPrx clientProxy = _router.getClientProxy();
if(clientProxy == null)
{
//
// If getClientProxy() return nil, use router endpoints.
//
_clientEndpoints = ((Ice.ObjectPrxHelperBase)_router).__reference().getEndpoints();
}
else
{
clientProxy = clientProxy.ice_router(null); // The client proxy cannot be routed.
//
// In order to avoid creating a new connection to the
// router, we must use the same timeout as the already
// existing connection.
//
try
{
clientProxy = clientProxy.ice_timeout(_router.ice_getConnection().timeout());
}
catch(Ice.CollocationOptimizationException ex)
{
// Ignore - collocated router.
}
_clientEndpoints = ((Ice.ObjectPrxHelperBase)clientProxy).__reference().getEndpoints();
}
}
return _clientEndpoints;
}
public synchronized EndpointI[]
getServerEndpoints()
{
if(_serverEndpoints == null) // Lazy initialization.
{
Ice.ObjectPrx serverProxy = _router.getServerProxy();
if(serverProxy == null)
{
throw new Ice.NoEndpointException();
}
serverProxy = serverProxy.ice_router(null); // The server proxy cannot be routed.
_serverEndpoints = ((Ice.ObjectPrxHelperBase)serverProxy).__reference().getEndpoints();
}
return _serverEndpoints;
}
public synchronized void
addProxy(Ice.ObjectPrx proxy)
{
assert(proxy != null);
if(!_identities.contains(proxy.ice_getIdentity()))
{
//
// Only add the proxy to the router if it's not already in our local map.
//
Ice.ObjectPrx[] proxies = new Ice.ObjectPrx[1];
proxies[0] = proxy;
Ice.ObjectPrx[] evictedProxies = _router.addProxies(proxies);
//
// If we successfully added the proxy to the router, we add it to our local map.
//
_identities.add(proxy.ice_getIdentity());
//
// We also must remove whatever proxies the router evicted.
//
for(int i = 0; i < evictedProxies.length; ++i)
{
_identities.remove(evictedProxies[i].ice_getIdentity());
}
}
}
public synchronized void
setAdapter(Ice.ObjectAdapter adapter)
{
_adapter = adapter;
}
public synchronized Ice.ObjectAdapter
getAdapter()
{
return _adapter;
}
private final Ice.RouterPrx _router;
private EndpointI[] _clientEndpoints;
private EndpointI[] _serverEndpoints;
private Ice.ObjectAdapter _adapter;
private java.util.HashSet _identities = new java.util.HashSet();
}
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