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A preview of MicroProfile 3.3 on Open Liberty

Feb 14, 2020

A preview of improvements for health, metrics, config and fault tolerance in MicroProfile 3.3 along with more early implementations of development builds.

Yasmin Aumeeruddy on Feb 14, 2020

Faster start-up for Java applications on Open Liberty with CRIU snapshots

Feb 12, 2020

CRIU is a Linux tool that can reduce start-up times of Java applications in serverless environments by enabling application instance to be resumed from snapshots. Benefits and challenges are discussed.

Ashutosh Mehra and 2 others on Feb 12, 2020

Open Liberty in Docker on a Raspberry Pi

Feb 5, 2020

Open Liberty is small and lightweight so it was never a problem to fit it on the original Raspberry Pi back in 2012. I set off on a mission to see how easy it is to get a Raspberry Pi-compatible Docker image of Open Liberty.

Yasmin Aumeeruddy on Feb 5, 2020

Get alerts from your Open Liberty apps in Slack using Prometheus Alertmanager

Jan 29, 2020

Set up Prometheus Alertmanager to fire alerts to a specified Slack channel to notify you when, for example, your app's heap usage is too high. Configure Prometheus with alerting rules to receive certain alerts from Open Liberty, then configure Prometheus Alertmanager to pass those alerts to a Slack channel.

Jennifer Cheng on Jan 29, 2020

New Kibana dashboard visualizations to spot potential problems in your Liberty servers

Jan 23, 2020

Log aggregation and analysis are essential in order to monitor and quickly troubleshoot problems in your server. You can use the popular Elastic Stack tools to aggregate and analyze the log events then display those log events in dashboards such as Kibana to help you spot potential problems in your Liberty server in real time. We have added new visualizations to our sample Kibana dashboards to help you.