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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.transport.network.io;
import org.apache.qpid.transport.network.NetworkConnection;
import org.apache.qpid.transport.network.Ticker;
import org.apache.qpid.transport.network.TransportActivity;
class IdleTimeoutTicker implements Ticker
{
private final TransportActivity _transport;
private final int _defaultTimeout;
private NetworkConnection _connection;
public IdleTimeoutTicker(TransportActivity transport, int defaultTimeout)
{
_transport = transport;
_defaultTimeout = defaultTimeout;
}
@Override
public int getTimeToNextTick(long currentTime)
{
long nextTime = -1;
final long maxReadIdle = 1000l * _connection.getMaxReadIdle();
if(maxReadIdle > 0)
{
nextTime = _transport.getLastReadTime() + maxReadIdle;
}
long maxWriteIdle = 1000l * _connection.getMaxWriteIdle();
if(maxWriteIdle > 0)
{
long writeTime = _transport.getLastWriteTime() + maxWriteIdle;
if(nextTime == -1l || writeTime < nextTime)
{
nextTime = writeTime;
}
}
return nextTime == -1 ? _defaultTimeout : (int) (nextTime - currentTime);
}
@Override
public int tick(long currentTime)
{
// writer Idle
long maxWriteIdle = 1000l * _connection.getMaxWriteIdle();
if(maxWriteIdle > 0 && maxWriteIdle+ _transport.getLastWriteTime() <= currentTime)
{
_transport.writerIdle();
}
// reader Idle
final long maxReadIdle = 1000l * _connection.getMaxReadIdle();
if(maxReadIdle > 0 && maxReadIdle+ _transport.getLastReadTime() <= currentTime)
{
_transport.readerIdle();
}
return getTimeToNextTick(currentTime);
}
public void setConnection(NetworkConnection connection)
{
_connection = connection;
}
}
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