events

Events Example

Example to show capturing events such as node joins.

Running

TCP/UDP

go run . --port=8000 --peers=127.0.0.1:8000,127.0.0.1:8001,127.0.0.1:8002 --node-id=0196042b-1caa-7ad9-9ea3-c57b2e189b23
go run . --port=8001 --peers=127.0.0.1:8000,127.0.0.1:8001,127.0.0.1:8002 --node-id=01960421-c1c4-7a06-87a0-970cf4c4dbd3
go run . --port=8002 --peers=127.0.0.1:8000,127.0.0.1:8001,127.0.0.1:8002 --node-id=01960a1c-6852-7da4-a237-e41868ca3960
go run . --port=8003 --peers=127.0.0.1:8000,127.0.0.1:8001,127.0.0.1:8002 --node-id=0196165d-b2f6-739e-8ada-93f7837234d1

HTTP

go run . --web-port=8080 --peers=ws://127.0.0.1:8080/,ws://127.0.0.1:8081/,ws://127.0.0.1:8082/ --node-id=0196042b-1caa-7ad9-9ea3-c57b2e189b23
go run . --web-port=8081 --peers=ws://127.0.0.1:8080/,ws://127.0.0.1:8081/,ws://127.0.0.1:8082/  --node-id=01960421-c1c4-7a06-87a0-970cf4c4dbd3
go run . --web-port=8082 --peers=ws://127.0.0.1:8080/,ws://127.0.0.1:8081/,ws://127.0.0.1:8082/  --node-id=01960a1c-6852-7da4-a237-e41868ca3960
go run . --web-port=8083 --peers=ws://127.0.0.1:8080/,ws://127.0.0.1:8081/,ws://127.0.0.1:8082/  --node-id=0196165d-b2f6-739e-8ada-93f7837234d1

Once running entering peers on any node will show the current state of the cluster.

Issuing set-meta key value on any node will set meta data fo the node the command is being run on, if everything is working correctly then running the peers command on any node will show the meta data.

For events the customer event handler will output MyListener: followed by information about the event.