Tools, FAQ, Tutorials:
Invoke Chaincode Transaction on BYFN Channel
How to Invoke Chaincode Transaction on BYFN Channel?
✍: FYIcenter.com
An instance of a chaincode can be viewed as an object of a class in an execution environment. It can hold transaction operations to manage its properties.
You can run the "peer chaincode invoke" command to invoke the "Invoke" operation of a given chaincode instance.
1. Verify instantiated chaincode:
$ docker exec -it cli bash bash-4.4# echo $CORE_PEER_ADDRESS peer0.org2.example.com:7051 bash-4.4# peer chaincode list -C mychannel --instantiated Get instantiated chaincodes on channel mychannel: Name: mycc, Version: 1.0, Path: github.com/chaincode/chaincode_example02/go/, \ Escc: escc, Vscc: vscc
2. Invoke chaincode instance to transfer 10 from property:
bash-4.4# peer chaincode invoke -o orderer.example.com:7050 --tls true \ --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto\ /ordererOrganizations/example.com/orderers/orderer.example.com/msp\ /tlscacerts/tlsca.example.com-cert.pem -C mychannel -n mycc \ --peerAddresses peer0.org1.example.com:9051 --tlsRootCertFiles \ /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations\ /org1.example.com/peers/peer0.org1.example.com/tls/ca.crt \ --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles \ /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations\ /org2.example.com/peers/peer0.org2.example.com/tls/ca.crt \ -c '{"Args":["invoke","a","b","10"]}' Error: error getting endorser client for invoke: endorser client failed to connect to peer0.org1.example.com:9051: failed to create new connection: connection error: desc = "transport: error while dialing: dial tcp 172.18.0.14:9051: connect: connection refused"
The command failed, because there is a typo in the command provided from "Building Your First Network" document provided from: https://hyperledger-fabric.readthedocs.io/en/release-1.4/build_network.html. The port number should 7051, not 9051.
bash-4.4# peer chaincode invoke -o orderer.example.com:7050 --tls true \ --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto\ /ordererOrganizations/example.com/orderers/orderer.example.com/msp\ /tlscacerts/tlsca.example.com-cert.pem -C mychannel -n mycc \ --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles \ /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations\ /org1.example.com/peers/peer0.org1.example.com/tls/ca.crt \ --peerAddresses peer0.org2.example.com:7051 --tlsRootCertFiles \ /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations\ /org2.example.com/peers/peer0.org2.example.com/tls/ca.crt \ -c '{"Args":["invoke","a","b","10"]}' Error: could not assemble transaction: ProposalResponsePayloads do not match - proposal response: version:1 response:<status:200 > payload:"\n ?\361b\342\357\345+\371\344\332\203\242F6\262\347\014<i\241\302\247\272\326 _t(\250\337+\033\303\022\214\001\nx\0221\n\n_lifecycle\022#\n!\n\037namespa ces/fields/mycc/Sequence\022\024\n\004lscc\022\014\n\n\n\004mycc\022\002\01 0\003\022-\n\004mycc\022%\n\007\n\001a\022\002\010\003\n\007\n\001b\022\002 \010\003\032\007\n\001a\032\00290\032\010\n\001b\032\003210\032\003\010\310 \001\"\013\022\004mycc\032\0031.0" endorsement:<endorser:"\n\007Org1MSP\022\252\006 -----BEGIN CERTIFICATE----- ... peer0.org1.example.com certificate ... -----END CERTIFICATE-----\n" signature:"0D\002 >\236/\024\177\025/\017\266\321\227\271\223\240\321\316\256\340\256\225\203 \265BR\215\322M\014\223x\345g\002 O\370\216n\267i\367\256\252kh\007O\207[+u\240\220L@%\351\237'\252\237\024\3 45\320?*" >
The command failed again, because there chaincode installed on peer0.org1 and peer0.org2 either missing or does no match. See the next tutorial on how to resolve this error.
⇒ BYFN CLI "peer" Command Prefix
⇐ Query Chaincode Property on BYFN Channel
2020-09-30, 1056🔥, 0💬
Popular Posts:
What is the Azure AD v1.0 OpenID Metadata Document? Azure AD v1.0 OpenID Metadata Document is an onl...
How to run PowerShell Commands in Dockerfile to change Windows Docker images? When building a new Wi...
Where to find tutorials on EPUB file format? I want to know how to create EPUB books. Here is a larg...
Where to get a JSON.stringify() Example Code in JavaScript? Here is a good JSON.stringify() example ...
How to use the "forward-request" Policy Statement to call the backend service for an Azure API servi...