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// **********************************************************************
//
// Copyright (c) 2003-2010 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 LocatorManager
{
LocatorManager(Ice.Properties properties)
{
_background = properties.getPropertyAsInt("Ice.BackgroundLocatorCacheUpdates") > 0;
}
synchronized void
destroy()
{
for(LocatorInfo info : _table.values())
{
info.destroy();
}
_table.clear();
_locatorTables.clear();
}
//
// Returns locator info for a given locator. Automatically creates
// the locator info if it doesn't exist yet.
//
public LocatorInfo
get(Ice.LocatorPrx loc)
{
if(loc == null)
{
return null;
}
//
// The locator can't be located.
//
Ice.LocatorPrx locator = Ice.LocatorPrxHelper.uncheckedCast(loc.ice_locator(null));
//
// TODO: reap unused locator info objects?
//
synchronized(this)
{
LocatorInfo info = _table.get(locator);
if(info == null)
{
//
// Rely on locator identity for the adapter table. We want to
// have only one table per locator (not one per locator
// proxy).
//
LocatorTable table = _locatorTables.get(locator.ice_getIdentity());
if(table == null)
{
table = new LocatorTable();
_locatorTables.put(locator.ice_getIdentity(), table);
}
info = new LocatorInfo(locator, table, _background);
_table.put(locator, info);
}
return info;
}
}
final private boolean _background;
private java.util.HashMap<Ice.LocatorPrx, LocatorInfo> _table =
new java.util.HashMap<Ice.LocatorPrx, LocatorInfo>();
private java.util.HashMap<Ice.Identity, LocatorTable> _locatorTables =
new java.util.HashMap<Ice.Identity, LocatorTable>();
}
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