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/*
*
* * Copyright (c) 2025 Couchbase, Inc.
* *
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://www.apache.org/licenses/LICENSE-2.0
* *
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS,
* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* * See the License for the specific language governing permissions and
* * limitations under the License.
*
*/
use crate::error;
use crate::kvendpointclientmanager::KvEndpointClientManager;
use std::future::Future;
use std::sync::Arc;
pub(crate) type KvClientManagerClientType<M> = <M as KvEndpointClientManager>::Client;
pub(crate) async fn orchestrate_kv_client<Resp, M, Fut>(
manager: Arc<M>,
mut operation: impl FnMut(Arc<KvClientManagerClientType<M>>) -> Fut,
) -> error::Result<Resp>
where
M: KvEndpointClientManager,
Fut: Future<Output = error::Result<Resp>> + Send,
{
loop {
let client = manager.get_client().await?;
let res = operation(client.clone()).await;
return match res {
Ok(r) => Ok(r),
Err(e) => {
if let Some(memdx_err) = e.is_memdx_error() {
if memdx_err.is_dispatch_error() {
// this was a dispatch error, so we can just try with
// a different client instead...
continue;
}
}
Err(e)
}
};
}
}
pub(crate) async fn orchestrate_endpoint_kv_client<Resp, M, Fut>(
manager: Arc<M>,
endpoint: &str,
mut operation: impl FnMut(Arc<KvClientManagerClientType<M>>) -> Fut,
) -> error::Result<Resp>
where
M: KvEndpointClientManager,
Fut: Future<Output = error::Result<Resp>> + Send,
{
loop {
let client = manager.get_endpoint_client(endpoint).await?;
let res = operation(client.clone()).await;
return match res {
Ok(r) => Ok(r),
Err(e) => {
if let Some(memdx_err) = e.is_memdx_error() {
if memdx_err.is_dispatch_error() {
// this was a dispatch error, so we can just try with
// a different client instead...
continue;
}
}
Err(e)
}
};
}
}