Re: [PR] VELOCITY-989 - Review data sources resource loading [velocity-engine]

arkanovicz (via GitHub) <[email protected]> Wed, 22 Apr 2026 20:39:00 -0000
Newsgroups gmane.comp.jakarta.velocity.devel
Message-ID <PR_kwDOAN72MM7Uosaq-2e8602d6-7d2f-4db6-a1aa-aa1b8b4b78ba@gitbox.apache.org>
arkanovicz commented on code in PR #62:
URL: https://github.com/apache/velocity-engine/pull/62#discussion_r3126779216


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velocity-engine-core/src/main/java/org/apache/velocity/runtime/resource/loader/DataSourceResourceLoader.java:
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@@ -121,13 +120,16 @@
  *  );
  * </code></pre>
  * <p>Prior to Velocity 2.4, this class should not be considered thread-safe.</p>
- * <p>Since Velocity 2.4, the handling of JDBC connections and prepared statements is delegated to the
- * {@link org.apache.velocity.runtime.resource.loader.DatabaseObjectsFactory} instance. The default class for this
- * database objects factory is {@link org.apache.velocity.runtime.resource.loader.DefaultDatabaseObjectsFactory},
- * which obtains a new connection from the data source and prepares statements at each query. You can configure this
- * resource loader to use the {@link org.apache.velocity.runtime.resource.loader.CachingDatabaseObjectsFactory} which
- * will keep a single connection and tries to reuse prepared statements.
- * statements</p>
+ * <p>Since Velocity 2.5, the handling of JDBC connections and prepared statements is delegated to a
+ * {@link org.apache.velocity.runtime.resource.loader.PreparedStatementsFactory} instance (the older
+ * {@link org.apache.velocity.runtime.resource.loader.DatabaseObjectsFactory} remains supported but is
+ * deprecated). The default class is
+ * {@link org.apache.velocity.runtime.resource.loader.DefaultPreparedStatementsFactory}, which obtains a
+ * new connection from the data source and prepares a statement at each query. Connection pooling and

Review Comment:
   Fixed, also clarified config properties for a custom factory.



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