(tomcat) branch 11.0.x updated: Clarify testOnBorrow attribute

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markt-asf pushed a commit to branch 11.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/11.0.x by this push:
     new 55f657299b Clarify testOnBorrow attribute
55f657299b is described below

commit 55f657299b9e441d995a2d98cdcc01a19aafd57e
Author: Kohei Tamura <[email protected]>
AuthorDate: Thu Jul 30 15:37:45 2026 +0900

    Clarify testOnBorrow attribute
    
    Updated the description for 'testOnBorrow' attribute to clarify reconnection attempts and SQLException handling. Minor correction in the 'validationQuery' attribute description.
    
    https://bz.apache.org/bugzilla/show_bug.cgi?id=70164
---
 modules/jdbc-pool/doc/jdbc-pool.xml | 5 +++--
 webapps/docs/changelog.xml          | 9 +++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/modules/jdbc-pool/doc/jdbc-pool.xml b/modules/jdbc-pool/doc/jdbc-pool.xml
index 1f5c9682a6..7842fe40bb 100644
--- a/modules/jdbc-pool/doc/jdbc-pool.xml
+++ b/modules/jdbc-pool/doc/jdbc-pool.xml
@@ -275,7 +275,8 @@
 
     <attribute name="testOnBorrow" required="false">
       <p>(boolean) The indication of whether objects will be validated before being borrowed from the pool.
-         If the object fails to validate, it will be dropped from the pool, and we will attempt to borrow another.
+         If the object fails to validate, a reconnection is attempted using the same object.
+         If the reconnection also fails, the object is dropped from the pool and an <code>SQLException</code> is thrown.
          In order to have a more efficient validation, see <code>validationInterval</code>.
          Default value is <code>false</code>
       </p>
@@ -304,7 +305,7 @@
 
     <attribute name="validationQuery" required="false">
       <p>(String) The SQL query that will be used to validate connections from this pool before returning them to the caller.
-         If specified, this query does not have to return any data, it just can't throw a <code>SQLException</code>.
+         If specified, this query does not have to return any data, it just can't throw an <code>SQLException</code>.
          The default value is <code>null</code>.
          If not specified, connections will be validation by the isValid() method.
          Example values are <code>SELECT 1</code>(mysql), <code>select 1 from dual</code>(oracle), <code>SELECT 1</code>(MS Sql Server)
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index f268c796d0..6b31c435f7 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -271,6 +271,15 @@
       </fix>
     </changelog>
   </subsection>
+  <subsection name="jdbc-pool">
+    <changelog>
+      <fix>
+        <bug>70164</bug>: Correct the documentation for the
+        <code>testOnBorrow</code> attribute. Pull request <pr>1033</pr> provided
+        by Kohei Tamura. (markt)
+      </fix>
+    </changelog>
+  </subsection>
   <subsection name="Other">
     <changelog>
       <update>