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GH-805 Fix web context initialization during snapstart #814

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Apr 4, 2024
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@olegz olegz commented Mar 26, 2024

#805

Also updated to s-c-function-serverless-webb 4.1.1-SNAPSHOT This commit forces wait for full context initialization if context is created during snapstart creation

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Also updated to s-c-function-serverless-webb 4.1.1-SNAPSHOT
This commit forces wait for full context initialization if context is created during snapstart creation
@@ -53,6 +53,10 @@ public SpringDelegatingLambdaContainerHandler() {
public SpringDelegatingLambdaContainerHandler(Class<?>... startupClasses) {
this.startupClasses = startupClasses;
this.mvc = ServerlessMVC.INSTANCE(this.startupClasses);
if (System.getenv().containsKey("AWS_LAMBDA_INITIALIZATION_TYPE")
&& System.getenv().get("AWS_LAMBDA_INITIALIZATION_TYPE").equals("snap-start")) {
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shouldn't that be !"on-demand" to cover "provisioned-concurrency" as well?

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Perhaps, although I am not quite sure what 'on-demand' is

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Also, you can change s-c-function version from snapshot to 4.1.1 as we just had a release

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See: https://docs.aws.amazon.com/lambda/latest/dg/configuration-envvars.html#configuration-envvars-runtime

AWS_LAMBDA_INITIALIZATION_TYPE – The initialization type of the function, which is on-demand, provisioned-concurrency, or snap-start.

For provisioned-concurrency it would also make sense to initialize the context earlier - therefore !("on-demand") would cover this as well.

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ahha, got it. will add

@deki deki merged commit 17afb9a into aws:main Apr 4, 2024
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3 participants