// longer than necessary.
        submitting = null;
      }
    }

    @SuppressWarnings("ShortCircuitBoolean")
    @Override
    public void run() {
      Thread currentThread = Thread.currentThread();
      if (currentThread != submitting) {
        /*
         * requireNonNull is safe because we set `task` before submitting this Runnable to an

        // longer than necessary.
        submitting = null;
      }
    }

    @SuppressWarnings("ShortCircuitBoolean")
    @Override
    public void run() {
      Thread currentThread = Thread.currentThread();
      if (currentThread != submitting) {
        /*
         * requireNonNull is safe because we set `task` before submitting this Runnable to an

and try out a change in behavior manually. 
- Install: `./gradlew install -Pgradle_installPath=/any/path`
- Use: `/any/path/bin/gradle taskName`.

It's also a good idea to run `./gradlew sanityCheck` before submitting your change because this will help catch code style issues.

> **NOTE:** Do **NOT** run `gradle build` on the local development environment,
> even if you have Gradle or Develocity build caching enabled for the project.

---

### 🌱 **Contributing to Gradle**

- **Contribution Guide**: [Contribute](https://github.com/gradle/gradle/blob/master/CONTRIBUTING.md) to Gradle by submitting patches or pull requests for code or documentation improvements.
- **Code of Conduct**: Gradle enforces a [Code of Conduct](https://gradle.org/conduct/) to ensure a welcoming and supportive community for all contributors.

---

4. **Verify translations:**
   - Navigate through different admin pages
   - Check that labels and messages appear in your language
   - Test error messages by submitting invalid forms

## Configuration Details

### Key Configuration Files

| File | Purpose |
|------|---------|
| `fess_config.properties` | Main configuration file containing `supported.languages` |

mvn license:format
```

### Code Style

- Follow Java coding conventions
- Use proper JavaDoc comments for public APIs
- Include unit tests for new functionality
- Ensure all tests pass before submitting PR

## License

    /** Accepts a {@link ValueAndCloser} for the last step in a {@link ClosingFuture} pipeline. */
    void accept(ValueAndCloser<V> valueAndCloser);
  }

  /**
   * Starts a {@link ClosingFuture} pipeline by submitting a callable block to an executor.
   *
   * @throws java.util.concurrent.RejectedExecutionException if the task cannot be scheduled for
   *     execution
   */

    long timeoutNanos = unit.toNanos(timeout);

    // For efficiency, especially in executors with limited
    // parallelism, check to see if previously submitted tasks are
    // done before submitting more of them. This interleaving
    // plus the exception mechanics account for messiness of main
    // loop.

    try {
      // Record exceptions so that if we fail to obtain any