| package org.onlab.onos.store.cluster.messaging; |
| |
| import org.onlab.onos.cluster.NodeId; |
| import org.onlab.packet.IpPrefix; |
| |
| /** |
| * Hello message that nodes use to greet each other. |
| */ |
| public class HelloMessage extends ClusterMessage { |
| |
| private NodeId nodeId; |
| private IpPrefix ipAddress; |
| private int tcpPort; |
| |
| // For serialization |
| private HelloMessage() { |
| super(MessageSubject.HELLO); |
| nodeId = null; |
| ipAddress = null; |
| tcpPort = 0; |
| } |
| |
| /** |
| * Creates a new hello message for the specified end-point data. |
| * |
| * @param nodeId sending node identification |
| * @param ipAddress sending node IP address |
| * @param tcpPort sending node TCP port |
| */ |
| public HelloMessage(NodeId nodeId, IpPrefix ipAddress, int tcpPort) { |
| super(MessageSubject.HELLO); |
| this.nodeId = nodeId; |
| this.ipAddress = ipAddress; |
| this.tcpPort = tcpPort; |
| } |
| |
| /** |
| * Returns the sending node identifer. |
| * |
| * @return node identifier |
| */ |
| public NodeId nodeId() { |
| return nodeId; |
| } |
| |
| /** |
| * Returns the sending node IP address. |
| * |
| * @return node IP address |
| */ |
| public IpPrefix ipAddress() { |
| return ipAddress; |
| } |
| |
| /** |
| * Returns the sending node TCP listen port. |
| * |
| * @return TCP listen port |
| */ |
| public int tcpPort() { |
| return tcpPort; |
| } |
| |
| } |