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https://issues.apache.org/jira/browse/TAP5-2478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15385766#comment-15385766
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Jochen Kemnade commented on TAP5-2478:
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This is problematic because it introduces a method in a public interface
({{org.apache.tapestry5.services.ApplicationStatePersistenceStrategy}}).
> Create getIfExists in SessionApplicationStatePersistenceStrategy
> ----------------------------------------------------------------
>
> Key: TAP5-2478
> URL: https://issues.apache.org/jira/browse/TAP5-2478
> Project: Tapestry 5
> Issue Type: Improvement
> Reporter: Maria Fedotova
> Labels: patch, perfomance
> Attachments: TAP5-2478.patch, TAP5-2478_add.patch
>
>
> Instead of this code
> {code}
> public <T> T getIfExists(Class<T> ssoClass)
> {
> ApplicationStateAdapter<T> adapter = getAdapter(ssoClass);
> return adapter.exists() ? adapter.getOrCreate() : null;
> }
> {code}
> I've create function getIfExists
> {code}
> public <T> T getIfExists(Class<T> ssoClass)
> {
> return getAdapter(ssoClass).getIfExists();
> }
> {code}
> This patch increased requests per second on ~7% (from 24 to 26 on huge pages)
> Thank [~mihasik] for the idea.
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