3 replies

Can you call context.waitUntil() multiple times?

After handling a request, I have to save something to KV and make a

fetch

fetch

call to some other service. The order in which they execute does not matter.

My code looks like this

async function handler(request, env, context) {
  /// generate response...

  context.waitUntil(saveResultToKV(stuff, env))
  context.waitUntil(callExternalService(env))

  return response;
}

async function handler(request, env, context) {
  /// generate response...

  context.waitUntil(saveResultToKV(stuff, env))
  context.waitUntil(callExternalService(env))

  return response;
}

Will the runtime wait for all the promises passed to

context.waitUntil

context.waitUntil

?
Or will the runtime stop when the first promise resolves?

Cloudflare Developers•3y ago•

3 replies

Arma

Can you call context.waitUntil() multiple times?

After handling a request, I have to save something to KV and make a

fetch

fetch

call to some other service. The order in which they execute does not matter.

My code looks like this

async function handler(request, env, context) {
  /// generate response...

  context.waitUntil(saveResultToKV(stuff, env))
  context.waitUntil(callExternalService(env))

  return response;
}

async function handler(request, env, context) {
  /// generate response...

  context.waitUntil(saveResultToKV(stuff, env))
  context.waitUntil(callExternalService(env))

  return response;
}

Will the runtime wait for all the promises passed to

context.waitUntil

context.waitUntil

?
Or will the runtime stop when the first promise resolves?

Can you call context.waitUntil() multiple times?

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