token

Shows the use of event.... Test tool for event

Start with v5 Update it such that whenever the value of token is changed it emits the event.

• Event = TokenValueChanged
• Payload should be in JSON format { "value": NEW_VALUE }

Testing (2.0)

1. Launch the environment

dev-init.sh

. set-env.sh acme

1. Install & Instantaite the chaincode token/v8

set-chain-env.sh -n token -v 1.0 -p token/v8 -c '{"Args": ["init"]}' chain.sh install -p chain.sh instantiate

1. Launch the event listener chain events

events.sh -t chaincode -n token -e TokenValueChanged -c airlinechannel

1. In <<Terminal #2>>

. set-env.sh acme set-chain-env.sh -i '{"args":["set"]}' -q '{"args":["get"]}' chain.sh invoke

1. Observe events in <<Terminal #1>>

Testing (1.4)

• Launch the env - either mode fine
• Install & Instantiate . set-env.sh acme set-chain-env.sh -n token -v 1.0 -p token/v8 -c '{"Args": ["init"]}' chain.sh install chain.sh instantiate
• If in dev mode then run the CC
• <Terminal#1> Launch the event listener chain events events.sh -t chaincode -n token -e TokenValueChanged -c airlinechannel
• <Terminal#2> Execute invoke/set on chaincode set-chain-env.sh -i '{"args":["set"]}' -q '{"args":["get"]}' chain.sh invoke
• Observe events on the tool everytime set is invoked