Jonathan Hart | 472062d | 2014-04-03 10:56:48 -0700 | [diff] [blame] | 1 | package net.onrc.onos.core.topology; |
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 2 | |
Sho SHIMIZU | 83e3c1f | 2014-06-13 15:57:26 -0700 | [diff] [blame^] | 3 | import net.onrc.onos.core.util.Dpid; |
4 | |||||
Yuta HIGUCHI | b510728 | 2014-02-14 17:18:24 -0800 | [diff] [blame] | 5 | import java.nio.ByteBuffer; |
Yuta HIGUCHI | dac4caa | 2014-02-11 18:51:35 -0800 | [diff] [blame] | 6 | |
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 7 | /** |
Ray Milkey | b41100a | 2014-04-10 10:42:15 -0700 | [diff] [blame] | 8 | * Self-contained Switch Object. |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 9 | * <p/> |
Ray Milkey | b41100a | 2014-04-10 10:42:15 -0700 | [diff] [blame] | 10 | * TODO: We probably want common base class/interface for Self-Contained Event Object. |
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 11 | */ |
12 | public class SwitchEvent { | ||||
Sho SHIMIZU | 83e3c1f | 2014-06-13 15:57:26 -0700 | [diff] [blame^] | 13 | protected final Dpid dpid; |
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 14 | |
Pavlin Radoslavov | 45ec04b | 2014-02-14 23:29:33 -0800 | [diff] [blame] | 15 | /** |
Yuta HIGUCHI | 9cc421b | 2014-02-24 15:34:44 -0800 | [diff] [blame] | 16 | * Default constructor for Serializer to use. |
Pavlin Radoslavov | 45ec04b | 2014-02-14 23:29:33 -0800 | [diff] [blame] | 17 | */ |
Yuta HIGUCHI | 9cc421b | 2014-02-24 15:34:44 -0800 | [diff] [blame] | 18 | @Deprecated |
Pavlin Radoslavov | 45ec04b | 2014-02-14 23:29:33 -0800 | [diff] [blame] | 19 | public SwitchEvent() { |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 20 | dpid = null; |
Pavlin Radoslavov | 45ec04b | 2014-02-14 23:29:33 -0800 | [diff] [blame] | 21 | } |
22 | |||||
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 23 | public SwitchEvent(Long dpid) { |
Sho SHIMIZU | 83e3c1f | 2014-06-13 15:57:26 -0700 | [diff] [blame^] | 24 | this.dpid = new Dpid(dpid); |
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 25 | } |
26 | |||||
27 | public Long getDpid() { | ||||
Sho SHIMIZU | 83e3c1f | 2014-06-13 15:57:26 -0700 | [diff] [blame^] | 28 | return dpid.value(); |
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 29 | } |
30 | |||||
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 31 | @Override |
32 | public String toString() { | ||||
Sho SHIMIZU | 83e3c1f | 2014-06-13 15:57:26 -0700 | [diff] [blame^] | 33 | return "[SwitchEvent 0x" + Long.toHexString(dpid.value()) + "]"; |
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 34 | } |
35 | |||||
Yuta HIGUCHI | b510728 | 2014-02-14 17:18:24 -0800 | [diff] [blame] | 36 | public static final int SWITCHID_BYTES = 2 + 8; |
37 | |||||
Yuta HIGUCHI | a341b11 | 2014-02-23 15:42:00 -0800 | [diff] [blame] | 38 | public static ByteBuffer getSwitchID(Long dpid) { |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 39 | if (dpid == null) { |
40 | throw new IllegalArgumentException("dpid cannot be null"); | ||||
41 | } | ||||
42 | return (ByteBuffer) ByteBuffer.allocate(SwitchEvent.SWITCHID_BYTES).putChar('S').putLong(dpid).flip(); | ||||
Yuta HIGUCHI | b510728 | 2014-02-14 17:18:24 -0800 | [diff] [blame] | 43 | } |
44 | |||||
Pavlin Radoslavov | 45ec04b | 2014-02-14 23:29:33 -0800 | [diff] [blame] | 45 | public byte[] getID() { |
Sho SHIMIZU | 83e3c1f | 2014-06-13 15:57:26 -0700 | [diff] [blame^] | 46 | return getSwitchID(dpid.value()).array(); |
Yuta HIGUCHI | a341b11 | 2014-02-23 15:42:00 -0800 | [diff] [blame] | 47 | } |
48 | |||||
49 | public ByteBuffer getIDasByteBuffer() { | ||||
Sho SHIMIZU | 83e3c1f | 2014-06-13 15:57:26 -0700 | [diff] [blame^] | 50 | return getSwitchID(dpid.value()); |
Pavlin Radoslavov | 45ec04b | 2014-02-14 23:29:33 -0800 | [diff] [blame] | 51 | } |
Yuta HIGUCHI | 54ab8cd | 2014-02-11 09:43:34 -0800 | [diff] [blame] | 52 | } |