| /* |
| * 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.cloudstack.framework.client; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.cloudstack.framework.transport.TransportAddress; |
| import org.apache.cloudstack.framework.transport.TransportAttachResponsePdu; |
| import org.apache.cloudstack.framework.transport.TransportConnectResponsePdu; |
| import org.apache.cloudstack.framework.transport.TransportPdu; |
| |
| public class ClientTransportConnection { |
| enum State { |
| Idle, Connecting, Open, Closing |
| } |
| |
| private ClientTransportProvider _provider; |
| |
| // TODO, use state machine |
| private State _state = State.Idle; |
| |
| private TransportAddress _connectionTpAddress; |
| private List<TransportPdu> _outputQueue = new ArrayList<TransportPdu>(); |
| |
| public ClientTransportConnection(ClientTransportProvider provider) { |
| _provider = provider; |
| } |
| |
| public void connect(String serverAddress, int serverPort) { |
| boolean doConnect = false; |
| synchronized (this) { |
| if (_state == State.Idle) { |
| setState(State.Connecting); |
| doConnect = true; |
| } |
| } |
| |
| if (doConnect) { |
| // ??? |
| } |
| } |
| |
| public void handleConnectResponsePdu(TransportConnectResponsePdu pdu) { |
| // TODO assume it is always succeeds |
| _connectionTpAddress = TransportAddress.fromAddressString(pdu.getDestAddress()); |
| |
| // ??? |
| } |
| |
| public void handleAttachResponsePdu(TransportAttachResponsePdu pdu) { |
| // ??? |
| } |
| |
| private void setState(State state) { |
| synchronized (this) { |
| if (_state != state) { |
| _state = state; |
| } |
| } |
| } |
| } |