Recent Posts by Juergen Kress

Some tips when debugging WLS cluster stability In one environment we had problems with cluster stability - and there were unnecessary migrations of JMS Servers. Here are some settings that gave more info in logs. Set the following for the JVM: -Dweblogic.debug.DebugServerMigration=true -Dweblogic.debug.DebugSingletonServices=true Change the below setting to DEBUG Home >Summary of Servers >AdminServer >Logging >General >Advanced >Minimum severity to log: enable below debugs from the...

Introduction So this is part 2 of a series of blog post describing building a Cloud Adapter for MongoDB. In this part I want to discuss the functionality I want to achieve. I will use Windows 10 and PowerShell (my favourite Windows shell!) for these blogs. All sources can be found on GitHub. Parts: Part 1: Installation Part 2: Functionality Part 3 Who knows! Just a small warning: Always keep track of Oracle license information and the Oracle certification matrix! What should it do? Mon...

I just finished a two week long hands-on consulting session for some pretty experienced application managers and architects at one of Europe’s premier financial services institution. In 5 days we explored WebLogic 12.2.1 extensively: Zero Downtime REST Domain Partitions / Multi Tenancy Resource Group Management Java Mission Control WLST Elasticity JMS Clustering WLDF Read the complete article here. WebLogic Partner Community For regular information become a member in the WebLogic Partner...

This blog provides a quick tip for implementing file upload into Oracle Document Cloud Service (DOCS) using java in Oracle SOA and Oracle SOA Cloud Service(SOACS) The DOCS upload REST service requires POSTing of multipart form, a feature that is currently unavailable in the REST cloud adapter. This POST request to upload a file contains 2 body parts. The first being a json payload and the second containing the actual file content. The request format looks as shown here in the...

Introduction This post focuses on the creation, configuration and tuning of an initial WebLogic Server 12.2.1.1.0 Domain. The WebLogic Server is a necessary requirement, and must already be installed. For instruction how to install the WebLogic Server 12.2.1.1 please refer to my previous post: WebLogic Server 12.2.1.1.0: Installation on the Linux OS The following tasks will be implemented: · Preparing the Operating System for the installation of the WebLogic Server 12.2.1.1,...

As customers seek cloud solutions, partners must pivot their business to the cloud to meet these transformational market needs. Oracle Dynamic Hybrid Bundles are designed to help partners address those customer requirements while driving higher profitability and growth through the solution sale of on-premise and cloud offerings. Make More Margin Oracle Dynamic Hybrid Bundles offer partners substantial upfront discount (Cloud Credits) off metered Platform-as-a-Service (PaaS) and...

Valuable Features: It's a very scalable, extensible, middleware component. It's especially useful for big data applications if you're using APIs or have geo-spatial data or complex data sets. It's also a very affordable and efficient. Room for Improvement: I would like to see Oracle offer the WebLogic Suite in other areas, like SaaS or PaaS. From what I've seen at Oracle World, they're already moving in that direction, so it gives you a broader portfolio or different ways to...

Oracle provides ICS (Integration Cloud Service) as a simple means for citizen developers to do integrations in the cloud and between cloud and on-premises. On the Oracle Fusion Middleware Partner Community Forum I got a chance to get some hand-on experience with this product in one of the workshops. In this blog post I will describe some of my experiences. I’m not the target audience for this product since I am a technical developer and have different requirements compared to...

Creates an Oracle Java Cloud Service instance. Optionally, you can: Enable a load balancer Enable Oracle Coherence (that is, add a Coherence data tier) The heap sizes for the Managed Server processes are determined automatically by the compute shape you specify for the WebLogic component type. See About Default Heap Size Settings for Oracle Java Cloud Service Instances in Using Oracle Java Cloud Service. When creating a service instance, you can define your own JVM...