NativeLibraries (Armeria 0.68.1 API reference)

java.lang.Object
- com.linecorp.armeria.common.util.NativeLibraries

```
@Deprecated
public final class NativeLibraries
extends Object
```
Deprecated.
Use Flags instead.

Reports the availability of the native libraries used by Armeria.

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static boolean`	`isEpollAvailable()`	Deprecated. Use `Flags.useEpoll()` instead.
`static boolean`	`isOpenSslAvailable()`	Deprecated. Use `Flags.useOpenSsl()` instead.
`static void`	`report()`	Deprecated. This method will be removed without a replacement, because the information about the availability of the native libraries are now logged automatically by `Flags`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - report
```
@Deprecated
public static void report()
```
    Deprecated.
    This method will be removed without a replacement, because the information about the availability of the native libraries are now logged automatically by Flags.
    
    This method does nothing.
  - isEpollAvailable
```
@Deprecated
public static boolean isEpollAvailable()
```
    Deprecated.
    Use Flags.useEpoll() instead.
    
    Returns whether the JNI-based /dev/epoll socket I/O is enabled. When enabled on Linux, Armeria uses /dev/epoll directly for socket I/O. When disabled, java.nio socket API is used instead.
  - isOpenSslAvailable
```
@Deprecated
public static boolean isOpenSslAvailable()
```
    Deprecated.
    Use Flags.useOpenSsl() instead.
    
    Returns whether the JNI-based TLS support with OpenSSL is enabled. When enabled, Armeria uses OpenSSL for processing TLS connections. When disabled, the current JVM's default SSLEngine is used instead.