HORB Messaging Service

1
HORB Messaging Service

• 2001.3.2
• (2001.6.18 ??)
• ???? ?????????????
• ?? ? ?????????
• ???? ????? ??

2
1.???????

• HORB????????????
• ??????????????
• horbx.msgq????
• horby.msgq??????
• ????????????

3
2.?????????????

• ????????????????????
• ?????????????????????????????????????
• HORB??3????
• Point to Points
• Publish Subscribe
• Atomic Broadcast
• ?????????????????????????????????????2????

4
3.???????????????

• HORB??????????
• ?????????????????????
• ????void?
• ?????????_MsgQ
• msgqc????????
• MsgQServer????????????????????????????

5
3.1 ????????
Receiver
void main(String argv) // 1.??????Proxy????
proxy new horbx.magq.MsgQServer(url) //
2.???????? Receiver receiver new Receiver()
// 3.???????????????? proxy.registerReceiver(queu
eName, receiver)
void main() void test_Msgq(int)
void test_Msgq(int value)
6
3.2 msgqc???????

• ????????????????????????????
• ?????A?????????????A_MsgQProxy?????????
• ???????????????????????horbc????????
• gt ???????????????????100HORB

gtmsgqc Receiver.java compiling Receiver.java
generating Receiver_MsgQ.java compiling
Receiver_MsgQ.java gt
7
3.3 ????????
8
3.4 ?????????????

• JMS / CORBA EventNotification Service????????????
  ???????????????????
• HORB???????????????HORB???????????????
• ???void???????????_MsgQ
• msgqc????????
• ????????? horbx.msgq.MsgQServer

9
4.??????????

• ???????????????

10
5.??????

• ????????????(???????)
• ???????1GHz ???????????
• HORB?????????????????????????/????????????
• J2SE ver1.3 Windows2000

1000??????????????
?? ??????50msec/message ??????125msec/message ??
???????75msec??
X?byte/int/double????????10?6?????? Y?1?????????
????????(msec)
11
???????????

• ???????????????????????

???
MessageQueueServer ???????
3???(?)? ??????