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Make backupDir/mediaDir indirect

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This commit is contained in:
Ravi Khadiwala
2024-03-25 15:14:29 -05:00
committed by ravi-signal
parent de37141812
commit 831c9ff5bf
10 changed files with 551 additions and 217 deletions
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23
service/src/main/java/org/whispersystems/textsecuregcm/util/ExceptionUtils.java
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@@ -44,8 +44,8 @@ public final class ExceptionUtils {
*
* @param exceptionType The class of exception that will be handled
* @param fn A function that handles exceptions of type exceptionType
* @param <T> The type of the stage that will be mapped
* @param <E> The type of the exception that will be handled
* @param <T> The type of the stage that will be mapped
* @param <E> The type of the exception that will be handled
* @return A function suitable for use with {@link java.util.concurrent.CompletionStage#exceptionally}
*/
public static <T, E extends Throwable> Function<Throwable, ? extends T> exceptionallyHandler(
@@ -62,4 +62,23 @@ public final class ExceptionUtils {
throw wrap(anyException);
};
}
/**
* Create a handler suitable for use with {@link java.util.concurrent.CompletionStage#exceptionally} that converts
* exceptions of a specific type to another type.
*
* @param exceptionType The class of exception that will be handled
* @param fn A function that marshals exceptions of type E to type F
* @param <T> The type of the stage that will be mapped
* @param <E> The type of the exception that will be handled
* @param <F> The type of the exception that will be produced
* @return A function suitable for use with {@link java.util.concurrent.CompletionStage#exceptionally}
*/
public static <T, E extends Throwable, F extends Throwable> Function<Throwable, ? extends T> marshal(
final Class<E> exceptionType,
final Function<E, F> fn) {
return exceptionallyHandler(exceptionType, e -> {
throw wrap(fn.apply(e));
});
}
}