- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
- [ ] I have checked the [FAQ](https://github.com/apache/dubbo/blob/master/FAQ.md) of this repository and believe that this is not a duplicate.

### Environment

* Dubbo version: 2.7.4.1
* Java version: 1.8

### Actual Result

[https://github.com/apache/dubbo/blob/839d2a604e629ea9e96b964be09ae221e85312ba/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/ApplicationModel.java#L80](https://github.com/apache/dubbo/blob/839d2a604e629ea9e96b964be09ae221e85312ba/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/ApplicationModel.java#L80)

### Expected Result

```
initFrameworkExts
```
if (logger.isInfoEnabled()) {
                logger.info(NAME + " has started.");
            }
        }
        return this;
    }
    private boolean hasExportedServices() {
        return !metadataService.getExportedURLs().isEmpty();
    }
    /**
     * Block current thread to be await.
     *
     * @return {@link DubboBootstrap}
     */
    public DubboBootstrap await() {
        
        if (!awaited.get()) {
            if (!executorService.isShutdown()) {
                executeMutually(() -> {
                    while (!awaited.get()) {
                        if (logger.isInfoEnabled()) {
                            logger.info(NAME + " awaiting ...");
                        }
                        try {
                            condition.await();
                        } catch (InterruptedException e) {
                            Thread.currentThread().interrupt();
                        }
                    }
                });