iexec-commons-poco

PoCo Java wrappers for the iExec platform

Steps to generate Java Wrappers for Smart Contracts

First you need to install last version of Web3j CLI, the simplest way to install the Web3j CLI is via the following script:

curl -L get.web3j.io | sh && source ~/.web3j/source.sh

Verify the installation was successful

web3j -v 
Version: 1.4.2

After, you need to clone Poco-dev repository

git clone https://github.com/iExecBlockchainComputing/PoCo-dev/
cd PoCo-dev
git checkout x.y.z

Edit script generateContractWrappers and check lines 15 and 18. If necessary, adjust the directories to match your local work tree.

#Put here the PoCo-dev directory that contains smart contracts (JSON files)
POCO_DEV_CONTRACTS_DIRECTORY=${HOME}/iexecdev/PoCo-dev/build/contracts/

#Put here the src/main/java/ directory of commons-poco project
COMMONS_POCO_WRAPPER_DIRECTORY=${HOME}/iexecdev/iexec-commons-poco/src/main/java/

Clean IexecLibOrders_v5.OrderOperationEnum references from IexecLibOrders_v5.json with your favorite editor(Only in abi node).

You can now run the script

./generateContractWrappers App AppRegistry Dataset DatasetRegistry Ownable Workerpool WorkerpoolRegistry IexecInterfaceTokenABILegacy IexecLibOrders_v5

After this execution and if no error has occurred, you must rename IexecInterfaceTokenABILegacy.java to IexecHubContract.java and also rename the java class.