Package org.forgerock.util

Class Closeables

java.lang.Object
org.forgerock.util.Closeables
public final class Closeables extends Object
Common utility methods for Closeables.

  • Method Details

    • closeSilently

      public static void closeSilently(AutoCloseable... resources)
      Closes the provided resources ignoring any errors which occurred.
      Parameters:
      resources - The resources to be closed, which may be null.

    • closeSilently

      public static void closeSilently(Closeable... resources)
      Closes the provided resources ignoring any errors which occurred.
      Parameters:
      resources - The resources to be closed, which may be null.

    • closeSilently

      public static void closeSilently(Iterable<? extends AutoCloseable> resources)
      Closes the provided resources ignoring any errors which occurred.
      Parameters:
      resources - The resources to be closed, which may be null.

    • closeSilentlyAsync

      public static Runnable closeSilentlyAsync(AutoCloseable... resources)
      Closes asynchronously the provided resources ignoring any errors which occurred.

      Meant to be used with Promise.thenAlways(Runnable) or Promise.thenFinally(Runnable):

      Usage example with HTTP Framework: 

       Request request = new Request();
   Promise<Response, NeverThrowsException> promise =
           handler.handle(context, request)
                  .thenAlways(closeSilentlyAsync(request));
      Parameters:
      resources - The resources to be closed, which may be null.
      Returns:
      Runnable to be used as callback

    • closeSilentlyAsync

      public static Runnable closeSilentlyAsync(Closeable... resources)
      Closes asynchronously the provided resources ignoring any errors which occurred.

      Meant to be used with Promise.thenAlways(Runnable) or Promise.thenFinally(Runnable):

      Usage example with HTTP Framework: 

       Request request = new Request();
   Promise<Response, NeverThrowsException> promise =
           handler.handle(context, request)
                  .thenAlways(closeSilentlyAsync(request));
      Parameters:
      resources - The resources to be closed, which may be null.
      Returns:
      Runnable to be used as callback