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3a7c446248
NOTE: This is a breaking change to the expected contract of Handler. Please update your implementation to use AsyncHandler if needs be. We have strict ordering requirements of how we handle FileSystem requests in LSP. As such relying on the ordering the goroutine scheduler runs requests in leads to potential out of order mutations to the FS. As such we update the jsonrpc2 implementation to by default block until Handle returns (note it can still respond to the request at a later stage). For more simple use cases we provide the AsyncHandler which will work like the previous implementation. * Ensure handle is blocking
17 lines
381 B
Go
17 lines
381 B
Go
package jsonrpc2
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import "context"
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// AsyncHandler wraps a Handler such that it each request is handled in its
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// own goroutine. It is a convenience wrapper.
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func AsyncHandler(h Handler) Handler {
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return asyncHandler{h}
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}
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type asyncHandler struct {
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Handler
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}
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func (h asyncHandler) Handle(ctx context.Context, conn *Conn, req *Request) {
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go h.Handler.Handle(ctx, conn, req)
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}
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