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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;
import org.apache.qpid.transport.util.Logger;
import static org.apache.qpid.transport.Connection.State.*;
/**
* ConnectionDelegate
*
* @author Rafael H. Schloming
*/
/**
* Currently only implemented client specific methods
* the server specific methods are dummy impls for testing
*
* the connectionClose is kind of different for both sides
*/
public abstract class ConnectionDelegate
extends MethodDelegate<Connection>
implements ProtocolDelegate<Connection>
{
private static final Logger log = Logger.get(ConnectionDelegate.class);
public void control(Connection conn, Method method)
{
method.dispatch(conn, this);
}
public void command(Connection conn, Method method)
{
method.dispatch(conn, this);
}
public void error(Connection conn, ProtocolError error)
{
conn.exception(new ConnectionException(error.getMessage()));
}
public void handle(Connection conn, Method method)
{
conn.dispatch(method);
}
@Override public void connectionHeartbeat(Connection conn, ConnectionHeartbeat hearbeat)
{
// do nothing
}
@Override public void connectionClose(Connection conn, ConnectionClose close)
{
conn.connectionCloseOk();
conn.getSender().close();
conn.closeCode(close);
conn.setState(CLOSE_RCVD);
}
@Override public void connectionCloseOk(Connection conn, ConnectionCloseOk ok)
{
conn.getSender().close();
}
@Override public void sessionDetach(Connection conn, SessionDetach dtc)
{
Session ssn = conn.getSession(dtc.getChannel());
ssn.sessionDetached(dtc.getName(), SessionDetachCode.NORMAL);
conn.unmap(ssn);
ssn.closed();
}
@Override public void sessionDetached(Connection conn, SessionDetached dtc)
{
Session ssn = conn.getSession(dtc.getChannel());
if (ssn != null)
{
conn.unmap(ssn);
ssn.closed();
}
}
}
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