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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

  • Update itertools dependency to version 0.13.0

0.12.1 - 2024-05-07

  • Add WASM support

0.12.0 - 2024-05-04

  • Add Send to Manager::Type and Manager::Error associated types
  • Add Send to Manager::create and Manager::recycle return types

0.11.2 - 2024-04-10

  • Make Timeouts::new and Timeouts::wait_millis functions const fns

0.11.1 - 2024-04-06

  • Remove unused console dependency

0.11.0 - 2024-04-01

  • Remove async_trait dependency
  • Bump up MSRV to 1.75

0.10.0 - 2023-09-25

  • Remove unreachable enum variant BuildError::Backend
  • Split Status.available into available and waiting.
  • Add QueueMode configuration option for choosing between a FIFO (default) and LIFO queue.
  • Remove HookError::Continue and HookError::Abort variants replacing it with the contents of HookErrorCause. Returning a HookError from a post_create hook causes the Pool::get operation to fail while returning it from a pre_recycle or post_recycle hook the operation continues.
  • Add metrics argument to Manager::recycle method.
  • Remove deprecated managed::sync module.
  • Remove deprecated managed::Pool::try_get method.
  • Bump up MSRV to 1.63 to match the one of tokio.

0.9.5 - 2022-05-20

  • Fix bug causing the pool to exceed its max_size in the case of a recycling error.
  • Fix panic caused by an integer overflow in the case of a failing post_create hook.

0.9.4 - 2022-04-27

  • Fix HookError and HookErrorCause in re-exports

0.9.3 - 2022-04-12

  • Add Pool::retain method
  • Fix Pool::get_timeouts method
  • Deprecate managed::Pool::try_get
  • Add Pool::timeouts method

0.9.2 - 2021-11-15

  • PoolConfig now implements Serialize

0.9.1 - 2021-10-26

  • Deprecate managed::sync module in favor of deadpool-sync crate
  • Extract runtime module as separate deadpool-runtime crate

0.9.0 - 2021-10-18

  • Breaking: Replace config feature with serde (opted out by default)
  • Fix std::error::Error::source implementations for library errors
  • Add Runtime::spawn_blocking method
  • Add Runtime::spawn_blocking_background method
  • Remove Runtime::None in favor of Option<Runtime>
  • Remove Pool::new method
  • Add Pool::builder method and PoolBuilder struct
  • Add Object::metrics method and Metrics struct
  • Update tokio dependency to version 1.5.0
  • Add post_create, pre_recycle and post_recycle hooks
  • Add Pool::resize method
  • Add managed_reexports macro

0.8.2 - 2021-07-16

  • Add deadpool-diesel to README
  • Add Sync + Send as supertrait to Manager
  • Fix usage of PhantomData in Pool struct: Pool is now Sync` regardless of the wrapper.

0.8.1 - 2021-07-04

  • Add Object::pool method

0.8.0 - 2021-05-21

  • Add support for closing pools
  • Replace crossbeam-queue by Mutex<VecDeque<_>>
  • Fix invalid size and available counts when recycling fails
  • Update config dependency to version 0.11
  • Remove deprecated from_env methods
  • Add support for wrappers returned by the pool
  • Use associated types for traits

0.7.0 - 2020-12-26

  • Update tokio dependency to version 1

0.6.0 - 2020-11-04

  • Update tokio dependency to version 0.3
  • Update crossbeam-queue dependency to version 0.3
  • Remove deprecated deadpool::* types
  • Add deadpool-memcached to README

0.5.2 - 2020-07-14

  • Deprecate managed::Config::from_env
  • Deprecate unmanaged::Config::from_env

0.5.1 - 2020-01-18

  • Add managed::Object::take method

0.5.0 - 2020-01-16

  • Move current pool implementation into managed module
  • Add unmanaged version of the Pool which does not use a Manager to create and recycle objects.
  • Add feature flags "managed" and "unmanaged" to enable only parts of this crate.
  • Add max_size to pool Status
  • Add support for config crate

0.4.3 - 2019-12-23

  • Add std::error::Error implementation for PoolError and RecycleError. This makes it more convenient to use the ? operator.

0.4.2 - 2019-12-23

  • Replace tokio::sync::mpsc::channel by crossbeam_queue::ArrayQueue which gets rid of the mutex when fetching an object from the pool.

0.4.1 - 2019-12-19

  • Make Pool::timeout_get public

0.4.0 - 2019-12-19

  • Add support for timeouts
  • Make fields of pool status public
  • Fix possible deadlock and make implementation a lot simpler by using the new tokio Semaphore and Receiver::try_recv.
  • Add Pool::try_get and Pool::timeout_get functions

0.3.0 - 2019-12-13

  • Add deadpool-lapin to README
  • Add deadpool-redis to README
  • Fix possible stale state and deadlock if a future calling Pool::get is aborted. This is related to tokio-rs/tokio#1898
  • Make recycling more robust by changing the Manager::recycle to a non consuming API.

0.2.3 - 2019-12-02

  • Add documentation for docs.rs
  • Remove PoolInner and PoolSize struct from public interface
  • Improve example in README.md and crate root

0.2.2 - 2019-12-02

  • Update to tokio 0.2

0.2.1

  • Version skipped; only tokio-postgres was updated.

0.2.0 - 2019-11-14

  • Split deadpool and deadpool-postgres in separate crates instead of one with feature flags.

0.1.0 - 2019-11-14

  • First release