import org.argeo.slc.core.execution.DefaultExecutionSpec;
import org.argeo.slc.core.execution.PrimitiveSpecAttribute;
import org.argeo.slc.core.execution.PrimitiveUtils;
import org.argeo.slc.core.execution.DefaultExecutionSpec;
import org.argeo.slc.core.execution.PrimitiveSpecAttribute;
import org.argeo.slc.core.execution.PrimitiveUtils;
import org.argeo.slc.core.execution.ProcessThread;
import org.argeo.slc.execution.ExecutionFlowDescriptor;
import org.argeo.slc.execution.ExecutionModulesManager;
import org.argeo.slc.core.execution.ProcessThread;
import org.argeo.slc.execution.ExecutionFlowDescriptor;
import org.argeo.slc.execution.ExecutionModulesManager;