Spring boot workflow patterns examples with mechanical markdown and tests

[salaboy]

Description

Adding separate module for Workflow Patterns

Issue reference

We strive to have all PR being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #1344

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation

[salaboy]

@dapr/maintainers-java-sdk please review and add suggestions if you have them.

[cicoyle]

Can you pull out the different patterns here to their respective folder? It will be cleaner to users to have 1 clear example per pattern rather than a shared file used by all examples.

[salaboy]

The examples are all in different folders, this is just the access point. I can create separate applications per pattern (as it is done in the Dapr University) but that sounds like an overkill for the samples app

[cicoyle]

nit: can you rename this directory from fanoutin to faninout since that is the name of the example from here

[salaboy]

@cicoyle the example is fanning out tasks to then do a fan-in.. I think the original example name was wrong.

[salaboy]

This is also aligned with how the Dapr University is doing it: https://github.com/dapr/quickstarts/tree/master/tutorials/workflow/csharp/fan-out-fan-in

[cicoyle]

same for this filename: fanoutin -> faninout

[salaboy]

@cicoyle the example is fanning out tasks to then do a fan-in.. I think the original example name was wrong.

[salaboy]

This is also aligned with how the Dapr University is doing it: https://github.com/dapr/quickstarts/tree/master/tutorials/workflow/csharp/fan-out-fan-in

[cicoyle]

can you delete this if its an empty file: spring-boot-examples/workflows/src/test/resources/application.properties?

[salaboy]

This is something that we do in spring applications, if you want to customize the app configuration, that file needs to be there to accept properties. Instead of deleting it, I will add the spring boot app name to follow what https://start.spring.io/ is doing.

[cicoyle]

Did you mean to put mermaid here?

[salaboy]

@cicoyle yes.. can you please elaborate on the question?

[salaboy]

@dapr/maintainers-java-sdk all comments addressed, please re review

[codecov]

Codecov Report

Attention: Patch coverage is 95.18717% with 9 lines in your changes missing coverage. Please review.

Project coverage is 78.12%. Comparing base (d759c53) to head (d806fd5).
Report is 145 commits behind head on master.

Files with missing lines	Patch %	Lines
...boot/examples/wfp/WorkflowPatternsApplication.java	33.33%	2 Missing ⚠️
...ot/examples/wfp/continueasnew/CleanUpActivity.java	83.33%	2 Missing ⚠️
...ot/examples/wfp/externalevent/ApproveActivity.java	77.77%	2 Missing ⚠️
...gboot/examples/wfp/externalevent/DenyActivity.java	77.77%	2 Missing ⚠️
...mples/wfp/continueasnew/ContinueAsNewWorkflow.java	92.85%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #1377      +/-   ##
============================================
+ Coverage     76.91%   78.12%   +1.21%     
- Complexity     1592     1827     +235     
============================================
  Files           145      221      +76     
  Lines          4843     5633     +790     
  Branches        562      600      +38     
============================================
+ Hits           3725     4401     +676     
- Misses          821      913      +92     
- Partials        297      319      +22     

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