<div dir="ltr">Hello,<br><br>I am happy to announce release 0.23.0 of Hawkular Metrics. This release is anchored by performance and stability improvements.
<p>Here is a list of major changes:</p>
<ul><li>
<strong>Performance</strong>
<ul><li>Prevent BusyPoolException under heavy load due no available connection and queue reaching max size of 256 (<a href="https://issues.jboss.org/browse/HWKMETRICS-542">HWKMETRICS-542</a>)</li><li>Gatling load tests have a new option (<code>loops</code>) to specify the number of requests per client (<a href="https://issues.jboss.org/browse/HWKMETRICS-559">HWKMETRICS-559</a>)</li></ul>
</li><li>
<strong>Deployment</strong>
<ul><li>Resolved an issue with resource-env-ref in component war (<a href="https://issues.jboss.org/browse/HWKMETRICS-541">HWKMETRICS-541</a>)</li><li>Updated packaging to support deployments on WildFly 10.1.0 (<a href="https://issues.jboss.org/browse/HWKMETRICS-558">HWKMETRICS-558</a>)</li></ul>
</li><li>
<strong>REST API</strong>
<ul><li>Updated CORS validation to be applied prior to processing the
request; this solves an issue where some content is still returned even
thought a bad request status is returned (<a href="https://issues.jboss.org/browse/HWKMETRICS-554">HWKMETRICS-554</a>)</li></ul>
</li><li>
<strong>Internal Monitoring</strong>
<ul><li>Hostname is now part of the metric id when creating and storing internal metrics (<a href="https://issues.jboss.org/browse/HWKMETRICS-555">HWKMETRICS-555</a>)</li></ul>
</li><li>
<strong>Hawkular Alerting - Updates</strong>
<ul><li>Added support for newer condition types to the email plugin (<a href="https://issues.jboss.org/browse/HWKALERTS-208">HWKALERTS-208</a>)</li><li>Allow ExternalCondition to be fired on Event submission; external conditions can now be matched via Event and Data submissions (<a href="https://issues.jboss.org/browse/HWKALERTS-207">HWKALERTS-207</a>)</li><li>Added new NelsonCondition for native Nelson Rule detection; a brand
new condition type to perform automatic Nelson Rule detection of
misbehaving metrics. (<a href="https://issues.jboss.org/browse/HWKALERTS-209">HWKALERTS-209</a>)</li></ul>
</li></ul>
<p><strong>Hawkular Alerting - included</strong></p>
<ul><li>Version <a href="https://issues.jboss.org/projects/HWKALERTS/versions/12332918">1.5.0</a>
</li><li>Project details and repository: <a href="https://github.com/hawkular/hawkular-alerts">Github</a>
</li><li>Documentation: <a href="http://www.hawkular.org/docs/rest/rest-alerts.html">REST API</a>, <a href="https://github.com/hawkular/hawkular-alerts/tree/master/examples">Examples</a>,
<a href="http://www.hawkular.org/community/docs/developer-guide/alerts.html">Developer Guide</a>
</li></ul>
<p><strong>Hawkular Metrics Clients</strong></p>
<ul><li>Python: <a href="https://github.com/hawkular/hawkular-client-python">https://github.com/hawkular/hawkular-client-python</a>
</li><li>Go: <a href="https://github.com/hawkular/hawkular-client-go">https://github.com/hawkular/hawkular-client-go</a>
</li><li>Ruby: <a href="https://github.com/hawkular/hawkular-client-ruby">https://github.com/hawkular/hawkular-client-ruby</a>
</li><li>Java: <a href="https://github.com/hawkular/hawkular-client-java">https://github.com/hawkular/hawkular-client-java</a>
</li></ul><br><br><p><strong>Release Links</strong></p><p>Github Release: <a href="https://github.com/hawkular/hawkular-metrics/releases/tag/0.23.0" target="_blank">https://github.com/hawkular/hawkular-metrics/releases/tag/0.23.0</a></p><p>JBoss Nexus Maven artifacts:<br>
<a href="http://origin-repository.jboss.org/nexus/content/repositories/public/org/hawkular/metrics/" target="_blank">http://origin-repository.jboss<wbr>.org/nexus/content/repositorie<wbr>s/public/org/hawkular/metrics/</a></p>
<p>Jira release tracker:<br>
<a href="https://issues.jboss.org/projects/HWKMETRICS/versions/12332805" target="_blank">https://issues.jboss.org/projects/HWKMETRICS/versions/12332805</a></p><br>A big "Thank you" goes to John Sanda, Matt Wringe, Michael Burman,
Joel Takvorian, Jay Shaughnessy, Lucas Ponce, and Heiko Rupp for their
project contributions.
<br><br><br clear="all">Thank you,<br>Stefan Negrea<div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><br></div></div></div></div>
</div>