mechanism to retrieve more generic value of configuration

[jnioche]

if a specific one is not found, fixes #1070

Used for OpenSearch only, the same could be used for Elasticsearch

[sonatype-lift]

EmptyBlockTag: A block tag (@param, @return, @throws, @deprecated) has an empty description. Block tags without descriptions don't add much value for future readers of the code; consider removing the tag entirely or adding a description.

---

Suggested change

	* @param suffix
	*

---

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@sonatype-lift ignoreall	Leave out all the existing findings from this PR
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[sonatype-lift]

EmptyBlockTag: A block tag (@param, @return, @throws, @deprecated) has an empty description. Block tags without descriptions don't add much value for future readers of the code; consider removing the tag entirely or adding a description.

---

Suggested change

	* @param prefix
	*

---

ℹ️ Expand to see all @sonatype-lift commands

You can reply with the following commands. For example, reply with @sonatype-lift ignoreall to leave out all findings.

Command	Usage
@sonatype-lift ignore	Leave out the above finding from this PR
@sonatype-lift ignoreall	Leave out all the existing findings from this PR
@sonatype-lift exclude <file|issue|path|tool>	Exclude specified file|issue|path|tool from Lift findings by updating your config.toml file

Note: When talking to LiftBot, you need to refresh the page to see its response.
_{Click here to add LiftBot to another repo.}

[sonatype-lift]

🛠 Lift Auto-fix

Some of the Lift findings in this PR can be automatically fixed. You can download and apply these changes in your local project directory of your branch to review the suggestions before committing.¹

# Download the patch
curl https://lift.sonatype.com/api/patch/github.com/DigitalPebble/storm-crawler/1071.diff -o lift-autofixes.diff

# Apply the patch with git
git apply lift-autofixes.diff

# Review the changes
git diff

Want it all in a single command? Open a terminal in your project's directory and copy and paste the following command:

curl https://lift.sonatype.com/api/patch/github.com/DigitalPebble/storm-crawler/1071.diff | git apply

Once you're satisfied, commit and push your changes in your project.

Footnotes

1. You can preview the patch by opening the patch URL in the browser. ↩