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// **********************************************************************
//
// Copyright (c) 2003-2014 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;
class ConnectionACMMonitor implements ACMMonitor
{
ConnectionACMMonitor(FactoryACMMonitor parent, java.util.concurrent.ScheduledExecutorService timer,
ACMConfig config)
{
_parent = parent;
_timer = timer;
_config = config;
}
@Override
protected synchronized void
finalize()
throws Throwable
{
try
{
IceUtilInternal.Assert.FinalizerAssert(_connection == null);
}
catch(java.lang.Exception ex)
{
}
finally
{
super.finalize();
}
}
@Override
public synchronized void
add(Ice.ConnectionI connection)
{
assert(_connection == null);
_connection = connection;
if(_config.timeout > 0)
{
_future = _timer.scheduleAtFixedRate(new Runnable() {
@Override
public void run()
{
monitorConnection();
}
},
_config.timeout / 2, _config.timeout / 2, java.util.concurrent.TimeUnit.MILLISECONDS);
}
}
@Override
public synchronized void
remove(Ice.ConnectionI connection)
{
assert(_connection == connection);
_connection = null;
if(_config.timeout > 0)
{
_future.cancel(false);
_future = null;
}
}
@Override
public void
reap(Ice.ConnectionI connection)
{
_parent.reap(connection);
}
@Override
public ACMMonitor
acm(Ice.IntOptional timeout, Ice.Optional<Ice.ACMClose> close, Ice.Optional<Ice.ACMHeartbeat> heartbeat)
{
return _parent.acm(timeout, close, heartbeat);
}
@Override
public Ice.ACM
getACM()
{
Ice.ACM acm = new Ice.ACM();
acm.timeout = _config.timeout / 1000;
acm.close = _config.close;
acm.heartbeat = _config.heartbeat;
return acm;
}
private void
monitorConnection()
{
Ice.ConnectionI connection;
synchronized(this)
{
if(_connection == null)
{
return;
}
connection = _connection;
}
try
{
connection.monitor(Time.currentMonotonicTimeMillis(), _config);
}
catch(Exception ex)
{
_parent.handleException(ex);
}
}
final private FactoryACMMonitor _parent;
final private java.util.concurrent.ScheduledExecutorService _timer;
private java.util.concurrent.Future<?> _future;
final private ACMConfig _config;
private Ice.ConnectionI _connection;
};
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