Build
$ ./gradlew clean build
Run membership protocol for 3 nodes locally (in terminals T{1,2,3} respectively):
T1:
$ java -jar build/libs/distributed-algorithms.jar 10000
13:52:47.116 INFO - [127.0.0.1:10000 T=1516193567112] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10000},ts=1516193567112,hb=0}
# now run T2
13:52:49.823 INFO - [127.0.0.1:10000 T=1516193569822] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10001},ts=1516193569795,hb=0}
13:52:51.823 INFO - [127.0.0.1:10000 T=1516193571823] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10002},ts=1516193571770,hb=0}
# Ctrl-C and go to T2
T2:
$ java -jar build/libs/distributed-algorithms.jar 127.0.0.1:10000
13:52:49.798 INFO - [127.0.0.1:10001 T=1516193569795] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10001},ts=1516193569795,hb=0}
13:52:50.008 INFO - [127.0.0.1:10001 T=1516193570007] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10000},ts=1516193569927,hb=28}
# now run T3
13:52:52.008 INFO - [127.0.0.1:10001 T=1516193572007] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10002},ts=1516193571823,hb=0}
13:52:58.306 INFO - [127.0.0.1:10001 T=1516193578306] Member 127.0.0.1:10000 removed from member list
# Ctrl-C and go to T3
T3:
$ java -jar build/libs/distributed-algorithms.jar 10002 127.0.0.1:10000
13:52:51.775 INFO - [127.0.0.1:10002 T=1516193571770] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10002},ts=1516193571770,hb=0}
13:52:51.985 INFO - [127.0.0.1:10002 T=1516193571985] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10000},ts=1516193571922,hb=48}
13:52:51.986 INFO - [127.0.0.1:10002 T=1516193571985] Added new member Member{addr=RemoteAddress{addr=[127, 0, 0, 1], port=10001},ts=1516193571823,hb=20}
# go to T1
13:52:58.385 INFO - [127.0.0.1:10002 T=1516193578384] Member 127.0.0.1:10000 removed from member list
13:53:04.985 INFO - [127.0.0.1:10002 T=1516193584985] Member 127.0.0.1:10001 removed from member list
# Ctrl-C
What was that?
All nodes detected events of:
- new member being joined ("Added new member ...")
- and failed ("... removed from member list")
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