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SOLR-18417: Deprecate v1 PingRequestHandler and related code - #4872

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SOLR-18417: Deprecate v1 PingRequestHandler and related code#4872
gerlowskija wants to merge 2 commits into
apache:mainfrom
gerlowskija:SOLR-18417-deprecate-prh

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@gerlowskija gerlowskija commented Sep 3, 2026

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PingRequestHandler has largely been superseded by HealthcheckHandler (or even SystemInfoHandler) which do healthchecks at the node-level instead and tend to be much more compatible with typical load balancers.

This commit deprecates PingRequestHandler and some related code, including the SolrPing and SolrPingResponse classes in SolrJ, and the SolrClient.ping() methods on the SolrClient.

Removal will be handled in a subsequent (main-only) PR.

PingRequestHandler has largely been superseded by HealthcheckHandler (or
even SystemInfoHandler) which do healthchecks at the node-level instead
and tend to be much more compatible with typical load balancers.

This commit deprecates PingRequestHandler and the corresponding SolrPing
class in SolrJ.  Removal will occur in a subsequent ('main'-only)
commit.
@gerlowskija gerlowskija added this to the 10.x milestone Sep 3, 2026
@github-actions github-actions Bot added documentation Improvements or additions to documentation client:solrj labels Sep 3, 2026
@gerlowskija gerlowskija changed the title SOLR-18417: Deprecate v1 PingRequestHandler SOLR-18417: Deprecate v1 PingRequestHandler and related code Sep 4, 2026
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