@GetMapping("/getFromSpring")
    public String getFromSpring() {
        return SpringBeanUtils.getInstance().getBean(ShenyuThreadPoolExecutor.class).toString();
    }
get the shared thread pool from spring container.

@return the shared thread pool
shenyu-integrated-test/shenyu-integrated-test-combination/src/main/java/org/apache/shenyu/integrated/test/combination/controller/SharedThreadPoolController.java