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daml-on-qldb

Build

Using the docker based toolchain

The basic build uses docker to pull down its toolchain and compile.

  1. install Docker https://docs.docker.com/install/

  2. install docker-compose https://docs.docker.com/compose/install/

  3. Clone the repository.

$ git clone git@github.com:blockchaintp/daml-on-sawtooth.git

  1. set export the build identifier environment variable. This is used to distinguish different variations of builds on the same machine. ISOLATION_ID defaults to local

$ export ISOLATION_ID=my-local-build

  1. Build the package. This will compile,test and package all of the java, as well as prepare docker images for local execution. In order for this to complete access to AWS credentials are required via environment variables.
export AWS_ACCESS_KEY=your_access_key_id     # Note that AWS_ACCESS_KEY and
export AWS_ACCESS_KEY_ID=your_access_key_id  # AWS_ACCESS_KEY_ID have the same value
make package

Resetting permissions

If permissions/ownership of any files are incorrectly set after a build is aborted, they may be corrected via

make fix_permissions

Building in an IDE

The docker based toolchain is our standard way of building, but fundamentally this project is a standard maven build with no unusual elements. So the jar artifacts may be built simply by

mvn clean package

See your IDE's particular instructions for opening maven based projects.

Test

To run the test suite, either use maven directly or if executing via make AWS credentials are required.

export AWS_ACCESS_KEY=your_access_key_id     # Note that AWS_ACCESS_KEY and
export AWS_ACCESS_KEY_ID=your_access_key_id  # AWS_ACCESS_KEY_ID have the same value
make test

Enjoy!