Improve fiber bound context storage #1270
Merged
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Improves fiber context switching if the FFI fiber handler is not enabled. Now works properly once an initial context is attached within a newly created fiber (e.g. by an event loop wrapper, effectively making
ZendObserverFiber
obsolete iff all fibers are created by the event loop).3297127 adds a BC-layer for scenarios like
Context::setStorage(new SwooleContextStorage(Context::storage()));
(for example used in #892 (comment)), which is no longer compatible with the newFiberBoundContextStorage
implementation. https://github.com/opentelemetry-php/context-swoole usesContext::setStorage(new SwooleContextStorage(new ContextStorage()));
in its README, which is not affected by this change.