![]() But do they need to be sent at all? I believe it follows logically that if the task pool orchestration happens on the main thread (which it does I believe via Bevy's ParallelExecutor?), then the only context that needs access to the underlying workers is the main thread.įollowing this, one solution to the problem is to create a place for the Worker pool to live outside of the worker-based TaskPool instance, such as a static on the implementation. And it doesn't make any sense to copy these types, because they represent complex entities. Of course, these cannot be Send because they are JsValues. The issue is you have an internal reference to a collection of Worker types. Why are JsValues not Send/Sync? Because JsValues (read: Javascript objects) are not allowed to be shared between web workers, with a few exceptions I believe (some primitives?) The documented ways around this are message passing via postMessage and of course the notorious SharedArrayBuffer.īut lets get back to why this is a problem to begin with: why do you need to be sending JsValues between threads? I took a look at your code. ![]() The problem that arises is that as you discovered, JsValues are not Send/Sync. In the context of the web, this implies that the TaskPool would be available as a resource to all web workers ("WASM threads"). Send + Sync is required because it is expected that the TaskPool should be made available to all threads in the pool. The point where the TaskPool is converted to a resource is here (line 46). It may be an issue for any implementation using wasm-bindgen provided bindings. The main issue I stumbled is that wasm_bindgen::JsValue and wasm_bindgen::closure::Closure are not Send nor Sync, thus such TaskPool cannot become a Resource. New staff will be proud to know that they are part of the Changi family, contributing to the rebuilding of the air hub as the journey to travel recovery continues in Singapore.I attempted porting WorkerPool implementation as a replacement TaskPool - it looked very promising and the changes are straightforward. ![]() Once onboard, new staff will benefit from immediate training to help them in their job and learn the Changi culture of service excellence. On-site interviews by more than 20 aviation companies will mean suitable job seekers can apply, get interviewed and be hired immediately. There will be themed career talks from airport partners across a wide range of positions from passenger services, operations and engineering. This is the must-go event for those looking for a fulfilling career in the fast recovering and growing aviation sector. Get hired immediately at the One Aviation recruitment roadshowīesides the ongoing recruitment by airport partners, look out for the One Aviation Careers Fair happening on 27 and at the Suntec City Convention Centre. If applicants have what it takes to fulfil this mission, perhaps they can be the next CAG Cyber Security Lead. They watch over the airport’s critical digital and data infrastructure, as well as strengthen protection against all possible cyber threats. These modern day cyber warriors are on constant guard, defending CAG on the cyber security front. As CAG rises up the digital value chain, it is hunting for more top talent to join its cyber security team. Taking care of Changi’s passengers extends to making sure their digital details are protected.
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