Changes between Version 45 and Version 46 of Old/NodeHandler/Multicast
- Timestamp:
- Apr 4, 2006, 2:58:21 PM (19 years ago)
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Old/NodeHandler/Multicast
v45 v46 64 64 default, the communication layer will send the message to all the nodes. 65 65 66 After a message is sent, the communication server will wait for ACKs from the NodeAgent, which 66 After a message is sent, the communication server will wait for ACKs from the NodeAgent, which 67 67 will be received through the TCP socket. All message-ACK correlation for each node will be 68 68 done by the communication server. Also, it will, after a pre-defined interval, repeatedly send 69 the command till it receives an ACK confirming receipt of a previously sent message from all the intended nodes. Only after all the NodeAgents have confirmed successful receipt of the 70 command, will the communication server initmate the NodeHandler to proceed with sending the next command. 69 the command till it receives an ACK confirming receipt of a previously sent message from all 70 the intended nodes. Only after all the NodeAgents have confirmed successful receipt of the 71 command, will the communication server initmate the NodeHandler to proceed with sending the 72 next command. 71 73 72 74 This amounts to an error correcting mechanism on top of reliable multicast, but it has been 73 75 deemed necessary because the ACL/LCT implementation is not fully reliable in the sense that it 74 doesn't guarantee reliable delivery ,76 doesn't guarantee reliable delivery. 75 77 }}} 76 78