1 files changed, 83 insertions, 0 deletions
diff --git a/cpp/src/IceGrid/ReapThread.cpp b/cpp/src/IceGrid/ReapThread.cpp
new file mode 100644
index 00000000000..9ea1bbcfc1c
--- /dev/null
+++ b/cpp/src/IceGrid/ReapThread.cpp
@@ -0,0 +1,83 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2005 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.
+//
+// **********************************************************************
+
+#include <Ice/Ice.h>
+#include <IceGrid/ReapThread.h>
+
+using namespace std;
+using namespace IceGrid;
+
+ReapThread::ReapThread(int timeout) :
+    _timeout(IceUtil::Time::milliSeconds(timeout)),
+    _terminated(false)
+{
+}
+
+void
+ReapThread::run()
+{
+    Lock sync(*this);
+
+    while(!_terminated)
+    {
+	list<pair<NodeSessionIPtr, NodeSessionPrx> >::iterator p = _sessions.begin();
+	while(p != _sessions.end())
+	{
+	    try
+	    {
+		if((IceUtil::Time::now() - p->first->timestamp()) > _timeout)
+		{
+		    p->second->destroy();
+		    p = _sessions.erase(p);
+		}
+		else
+		{
+		    ++p;
+		}
+	    }
+	    catch(const Ice::ObjectNotExistException&)
+	    {
+		p = _sessions.erase(p);
+	    }
+	}
+
+	timedWait(_timeout);
+    }
+}
+
+void
+ReapThread::terminate()
+{
+    Lock sync(*this);
+
+    _terminated = true;
+    notify();
+
+    for(list<pair<NodeSessionIPtr, NodeSessionPrx> >::const_iterator p = _sessions.begin(); p != _sessions.end(); ++p)
+    {
+	try
+	{
+	    p->second->destroy();
+	}
+	catch(const Ice::Exception&)
+	{
+	    // Ignore.
+	}
+    }
+
+    _sessions.clear();
+}
+
+void
+ReapThread::add(const NodeSessionPrx& proxy, const NodeSessionIPtr& session)
+{
+    Lock sync(*this);
+    _sessions.push_back(make_pair(session, proxy));
+}
+