Creating and Managing a Java Cloud Service-Coherence Instance



This tutorial tells you how to create an instance of Oracle Java Cloud Service that has Oracle Coherence enabled. You also learn about other tools and software (WebLogic Server Administration Console, Fusion Middleware Control, Oracle Coherence, and Oracle Traffic Director) that help you manage your instance in the cloud.

Time to Complete

Approximately 30 to 45 minutes, plus the time needed for Oracle Cloud to provision your instance. (Provisioning is the process of allocating cloud resources for your service.)


Oracle Java Cloud Service is part of the platform service offerings in Oracle Cloud. Powered by Oracle WebLogic Server, it provides a platform on top of Oracle’s enterprise-grade cloud infrastructure for developing and deploying new or existing enterprise Java applications. You have the option of adding an Oracle Coherence caching and data grid tier to your deployment.

With Oracle Java Cloud Service, you can quickly create and configure Oracle WebLogic Server instances that are preconfigured to Oracle Database Cloud Service, set up your enterprise Java application environment without worrying about the underlying infrastructure, and thus get your application users up and running faster.


You have subscriptions to Oracle Java Cloud Service, Oracle Database Cloud Service, and Oracle Storage Cloud Service. You have already provisioned instances of Oracle Database Cloud Service and Oracle Storage Cloud Service, and now you want to get started with Oracle Java Cloud Service. This tutorial takes you through that process. When you are finished, you will have an instance of Oracle Java Cloud Service that you can use to deploy applications and provide access to users. With Oracle Coherence enabled, you can also use Coherence caching and data grid functionality.

In this tutorial, you will create an instance with the following configuration:

  • Oracle WebLogic Server 12c (12.1.3)
  • One Oracle Compute Unit (OCPU) and 7.5 gigabytes of memory allocated for the service instance in the Virtual Machine (VM)
  • One storage-disabled WebLogic Server cluster with two Managed Servers
  • One storage-enabled WebLogic Server cluster with three Managed Servers (this is the Coherence data tier)
  • An SSH public key (associated with a private key) that you have in a file stored locally
  • A load balancer, configured with the policy Least Connection Count

Get the Tutorial here.

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