[APIM 3.1.0] Can't change the "worker_pool_size_core" value via the "deployment.toml" file

[nadeepoornima]

Description

We can't change the passthrough thread pool configurations(worker_pool_size_core) using the configuration below.

[passthru_http]
worker_pool_size_core = 410
worker_pool_size_max = 500

The "default.json" value and found it has set the default value as follows.

"passthru_http.\u0027worker_pool_size_core\u0027": "400",

If we modify the above line by removing the ' \u0027' as follows, it will work.

"passthru_http.worker_pool_size_core": "400",

Steps to Reproduce

1. Download APIM 3.1.0 and update the pack to the latest update level.
2. Modified the toml file with the below configurations to change the passthrough thread pool configurations.

[passthru_http]
worker_pool_size_core = 410
worker_pool_size_max = 600

3. Then start the server and check the "passthru-http.properties" file to verify the changes are available.

• Result: The "worker_pool_size_max" value will be set as 600, but "worker_pool_size_core" won't be set as "410"; it will show as 400. 400 is the default value.

Affected Component

APIM

Version

3.1.0

Environment Details (with versions)

No response

Relevant Log Output

No response

Related Issues

https://github.com/wso2/api-manager/issues/317

Suggested Labels

No response