Payara Micro vs./or Payara Server Full

An airhacks.fm conversation with Steve Millidge (@l33tj4v4) about:

60-70% growth every year, customer base is growing quickly, 30 employees, great team with great vision, Payara is self-founded by commercial support fees, there are a lot of "traditional" applications in production, not every application needs Kubernetes, Payara clients are running their software on bare metal and on containerized platforms, it doesn't take much to support Kubernetes, Docker and Kubernetes are infrastructure and not a programming model, Java EE programming model is productive and can be taken to Docker and Kubernetes infrastructure, config externalization is the major task for Kubernetes support, Payara clustering discovery service uses Kubernetes for lookup, Payara Admin server is able to manage Payara Docker nodes, Payara Admin could replace the Kubernetes scheduler, scalability based on business metrics, the JavaONE GlassFish 3 cloud demo, aggregating metrics in a cluster, Payara Clustering brings data closer to processing, Payara Cluster is a distributed cache aka data grid, smart proxies with JAX-RS, CORBA was replaced by JAX-RS, load balancing with JAX-RS, in Payara 5 deployment groups and data grid comprise a cluster, Payara Server and Payara Micro support both MicroProfile and Java EE 8, application server as managed runtime, Payara comes with request tracing, database monitoring, upcoming releases will expose more metrics. you should not need an APM tool to monitor an application server, Canadian government contributes to LightFish, guidance for Maven bloat prevention, Payara Source To Image (S2I) https://github.com/AdamBien/s2i-payara and Payara Micro Source To Image (S2I) https://github.com/AdamBien/s2i-payara-micro, Payara Server supports more APIs than Payara Micro, Payara Server is capable to manage multiple instances and comes with admin console, Payara Micro runs on its own and is designed to run within docker containers, clouds and kubernetes, you could start with Payara Server and migrate to Payara Micro later, Payara Server and Payara Micro runtimes are similar, Payara Micro does not support OSGi - what is a feature, the only runtime difference between Payara Full and Micro is OSGi, Payara Micro doesn't have to be installed, the core development happens on Payara Server, Payara Micro is just repackaging of Payara Server, Payara Micro uses hardcoded classpath, the javax Jakarta EE namespace issue, Java EE backward compatibility is great feature and also a weakness, Jakarta EE is boring, MicroProfile iterates more quickly, Jakarta EE release cadence could be once every 2 year, MicroProfile releases 4 times a year, Jakarta EE and MicroProfile are popular in Europe, managing satellites with GlassFish, kubernetes anti-pattern, running OpenShfit cluster organization-wide

Steve Millidge on twitter: @l33tj4v4, Steve's company: https://payara.fish