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Jon Gjengset
03a9378297
Previously, support for `blocking` was done through a static `POOL` that would spawn threads on demand. While this made the pool accessible at all times, it made it hard to configure, and it was impossible to keep multiple blocking pools. This patch changes `blocking` to instead use a "default" global like the ones used for timers, executors, and the like. There is now `blocking::with_pool`, which is used by both thread-pool workers and the current-thread runtime to ensure that a pool is available to tasks. This patch also changes `ThreadPool` to spawn its worker threads on the blocking pool rather than as free-standing threads. This is in preparation for the coming in-place blocking work. One downside of this change is that thread names are no longer "semantic". All threads are named by the pool name, and individual threads are not (currently) given names with numerical suffixes like before.
tokio-executor
Task execution related traits and utilities.
License
This project is licensed under the MIT license.
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