copper-engine

COPPER - the high performance Java workflow engine.

COPPER is an open-source, powerful, light-weight, and easily configurable workflow engine. The power of COPPER is that it uses Java as a description language for workflows. The project artifacts can be found on Maven Central. See copper-engine.org for more information.

How to build

COPPER is built using Gradle. However, you don't need to install Gradle, because COPPER is using the Gradle wrapper. Note: If you are behind an internet proxy, you have to configure the corresponding system properties in gradle. See Accessing the web via a proxy.

To build all COPPER projects, just execute the following in the projects root directory:

./gradlew assemble

If you want to build all and run all tests, just execute:

./gradlew build

once in the projects root directory and open the corresponding projects with the eclipse IDE. (You must perform this step every time the project dependencies change).

How to contribute

Create an issue on GitHub.
Create a fork on GitHub.
Configure your IDE (Eclipse, IntelliJ IDEA) as described below.
Run ./gradlew assemble once if you haven't done so in step 3. This will generate some WSDL stubs needed for some tests.
Commit your changes incl. WHATSNEW.txt
- Ensure, that your sources are UTF-8 encoded!
- Ensure, that your sources start with our Apache License header. (The build will fail if they don't.)
Build all and run tests: ./gradlew clean build
Push your changes to your fork.
Create a pull request on GtHub.

Have fun!

Performance Test

See PERFORMANCE_TEST_HOWTO.MD

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.