refactor:function name and checks

[shivamsouravjha]

Related Issue

• Info about Issue or bug

Closes: #1463

Describe the changes you've made

Add checks to ensure user application isn't terminated before proceeding to stop the server

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Please let us know if any test cases are added

Please describe the tests(if any). Provide instructions how its affecting the coverage.

Describe if there is any unusual behaviour of your code(Write NA if there isn't)

A clear and concise description of it.

Checklist:

• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.

Screenshots (if any)

[charankamarapu]

ship it!

[charankamarapu]

Try to use to different mutex object. Same mutex is used for appending mocks. This mutex may collide with appending mocks mutex.