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.
'org.copper-engine:orch-engine:3.0'
<dependency> <groupId>org.copper-engine</groupId> <artifactId>orch-engine</artifactId> <version>3.0</version> </dependency>
<dependency org="org.copper-engine" name="orch-engine" rev="3.0"/>
"org.copper-engine", "orch-engine", "3.0"