Azure Function Supports JDK 11?

Question

Hi , I am trying to work on below example , by changing it to JDK 11.

https://learn.microsoft.com/en-us/azure/azure-functions/functions-event-hub-cosmos-db

But i keep getting below warning

[WARNING] Azure Functions only support JDK 8, which is lower than local JDK version 11.0.8.).
Also i am getting below issue while deploying

Also while deploying i am getting below error.

Answer 1

@Singh, Pooja am To get the connection string , go to the azure portal, navigate to the cosmos db resource, go to keys and copy the primary string as shown below:

Then you can put the value in local.settings.json as key value pair: "settingsName" : "settingsValue."

Please refer to functions-run-local

functions-bindings-cosmosdb-v2-output - For cosmosDB output binding.

Let me know if this helps.

Answer 2

Hi i am able to work for JDK 11 by making below changes :
<property>
<name>FUNCTIONS_EXTENSION_VERSION</name>
<value>~3</value>
</property>

and

<runtime>
<!-- runtime os, could be windows, linux or docker-->
<os>windows</os>
<javaVersion>11</javaVersion>

But when i am giving in host.json version as 3 it is failing with below error
{
"version": "3.0",
"extensionBundle": {
"id": "Microsoft.Azure.Functions.ExtensionBundle",
"version": "[1.*, 3.0.0)"
}
}
But as per the articles we should make keep it 3.x