public void resumeWorkflow(String workflowId) {
        Validate.notBlank(workflowId, "workflow id cannot be blank");
        put("workflow/{workflowId}/resume", null, null, workflowId);
    }
Resume a paused workflow by workflow id

@param workflowId the workflow id of the paused workflow
client/src/main/java/com/netflix/conductor/client/http/WorkflowClient.java