livemetrics does not pick instrumentation key in code.

[cijothomas]

Expected behavior

Configured ikey in code as per below doc.
https://docs.microsoft.com/en-us/azure/azure-monitor/app/java-get-started?toc=%2Fazure%2Fazure-monitor%2Ftoc.json#alternative-ways-to-set-the-instrumentation-key
LiveMetrics and every other telemetry should pick this instrumentationkey.

Actual behavior

Describe what actually happened that was unexpected.
All expect Livemetrics is picking the instrumentation key.

To Reproduce

Follow doc above to set ikey in code, NOT in ai.xml.

Sample Application

If applicable, provide a sample application which reproduces the issue.

System information

Please provide the following information:

• SDK Version:
• OS type and version:
• Application Server type and version (if applicable):
• Using spring-boot?
• Additional relevant libraries (with version, if applicable):

Logs

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Screenshots

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[itsforbrijesh]

we are also facing this issue, support case created, this is delaying our deployment to production as we wanted to send different instrumentation keys for on premise applications

1. Create Dynamic Java project and add new servlet
2. Add code TelemetryConfiguration.getActive().setInstrumentationKey(instrumentationKey);
3. Remove Instrumentation key from ApplicationInsights.xml
4. Update web.xml

files.zip

Application Type: Dynamic Web with Servlet (java)
SDK version :2.3.1
OS : Windows 10 laptop
Using Springboot - No
Added all required libraries to enable ApplicationInsights

[cijothomas]

@trask please update the doc (Please note that Live Metrics does not support reading instrumentation key from code.) that this is supported from newer version of sdk.

[cijothomas]

https://docs.microsoft.com/en-us/azure/azure-monitor/app/java-get-started this doc i meant

[trask]

Thanks @cijothomas, I have created docs PR MicrosoftDocs/azure-docs#35789.