sergey-safarov opened a new issue, #655:
URL: https://github.com/apache/arrow-rs-object-store/issues/655
**Describe the bug**
I use crate in multi-threaded app (`tokio`). To avoid Token refresh on each
thread I use shared `object_store::ObjectStore` instance.
```rust
use object_store::{ObjectStore, PutOptions, PutPayload};
#[derive(Clone)]
pub struct ObjectStoreClient {
store: Arc<dyn ObjectStore + Send + Sync>,
}
```
During program execution I sea error `ExpiredToken: The provided token has
expired` which received from AWS API.
I checked crate source code and found `TokenCache` struct and test.
For now, I do not have idea how happens expired token and my request to
guide how to troubleshoot issue.
**To Reproduce**
Do not know now.
**Expected behavior**
Cloud storage operation functions should make sure token is not expired.
If required refresh token.
**Additional context**
`ObjectStore` instance shared between `tokio` threads.
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