OpenSsl

java.lang.Object

org.jboss.netty.handler.ssl.OpenSsl

public final class OpenSsl extends Object

Tells if netty-tcnative and its OpenSSL support are available.

Field Summary

Fields

Modifier and Type

Field

Description

(package private) static final String

IGNORABLE_ERROR_PREFIX

private static final InternalLogger

logger

private static final Throwable

UNAVAILABILITY_CAUSE
Constructor Summary

Constructors

Modifier

Constructor

Description

private

OpenSsl()
Method Summary

Modifier and Type

Method

Description

static void

ensureAvailability()

Ensure that netty-tcnative and its OpenSSL support are available.

static boolean

isAvailable()

Returns true if and only if netty-tcnative and its OpenSSL support are available.

static Throwable

unavailabilityCause()

Returns the cause of unavailability of netty-tcnative and its OpenSSL support.

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

Field Details
- logger
  
  private static final InternalLogger logger
- UNAVAILABILITY_CAUSE
  
  private static final Throwable UNAVAILABILITY_CAUSE
- IGNORABLE_ERROR_PREFIX
  static final String IGNORABLE_ERROR_PREFIX
  
  See Also:
  
  Constant Field Values
Constructor Details
- OpenSsl
  
  private OpenSsl()
Method Details
- isAvailable
  
  public static boolean isAvailable()
  
  Returns true if and only if netty-tcnative and its OpenSSL support are available.
- ensureAvailability
  
  public static void ensureAvailability()
  
  Ensure that netty-tcnative and its OpenSSL support are available.
  
  Throws:
  
  UnsatisfiedLinkError - if unavailable
- unavailabilityCause
  
  public static Throwable unavailabilityCause()
  
  Returns the cause of unavailability of netty-tcnative and its OpenSSL support.
  
  Returns:
  
  the cause if unavailable. null if available.