diff options
Diffstat (limited to 'src/data')
| -rw-r--r-- | src/data/maybe_serializable_data.rs | 3 | ||||
| -rw-r--r-- | src/data/pubsub.rs | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/data/maybe_serializable_data.rs b/src/data/maybe_serializable_data.rs index db38963..8b14e1a 100644 --- a/src/data/maybe_serializable_data.rs +++ b/src/data/maybe_serializable_data.rs @@ -9,6 +9,9 @@ pub trait MaybeSerializableData: DowncastSync { fn as_serialize(&self) -> Option<(u32, &dyn Serialize)> { None } + + /// Clones `self`. + fn clone_dyn(&self) -> Box<dyn MaybeSerializableData>; } impl_downcast!(sync MaybeSerializableData); diff --git a/src/data/pubsub.rs b/src/data/pubsub.rs index b2c9e27..80fb3a2 100644 --- a/src/data/pubsub.rs +++ b/src/data/pubsub.rs @@ -5,6 +5,7 @@ use std::marker::PhantomData; /// A permanent subscription to a pub-sub queue. #[cfg_attr(feature = "serde-serialize", derive(Serialize, Deserialize))] +#[derive(Clone)] pub struct Subscription<T> { // Position on the cursor array. id: u32, @@ -12,6 +13,7 @@ pub struct Subscription<T> { } #[cfg_attr(feature = "serde-serialize", derive(Serialize, Deserialize))] +#[derive(Clone)] struct PubSubCursor { // Position on the offset array. id: u32, @@ -36,6 +38,7 @@ impl PubSubCursor { /// A pub-sub queue. #[cfg_attr(feature = "serde-serialize", derive(Serialize, Deserialize))] +#[derive(Clone)] pub struct PubSub<T> { deleted_messages: u32, deleted_offsets: u32, |