Saturday Aug 22, 2015

Oracle Service Bus enabling API Management

Two of the most important questions businesses are asking themselves when launching new application infrastructure projects are:

  1. What steps do we need to take to elevate our initial “services infrastructure” into a “shared services infrastructure” supporting spikes in loads, improving high service availability, introducing agility, and simplifying manageability?
  2. As our infrastructure begins to expand beyond our firewalls to incorporate more third-party cloud services into mission critical projects, are we prepared to manage the increase in service response latency time and risk?

Oracle Service Bus - an integral part of Oracle SOA Suite - is proven, lightweight integration Enterprise Service Bus (ESB), Oracle Service Bus simplifies integration and improves time-to-market for new business services by replacing complex point-to-point integration with a single service virtualisation connection.

[Read More]

Monday Jul 20, 2015

Partner Webcast - Oracle Service Bus 12c: Simplifying Service Virtualization and Integration

Oracle Service Bus (OSB) 12c is a lightweight, scalable and reliable Enterprise Service Bus (ESB). It is designed to connect, mediate and manage interaction between heterogeneous services, legacy systems, ERPs and other ESB instances across the enterprise. It is more than a mere messaging engine; it is the communications medium that connects all assets of the enterprise SOA and provides industry standard interfaces to the enterprise as a whole, not just to specific applications.

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Saturday Jun 20, 2015

Creating Oracle Service Bus 12c Proxy Service to Decouple JCA Database Adapter Business Services

In an earlier blog I showed how to service enable a database on OSB 12c . The business service created as we saw is strongly coupled to the database. A change on the database (table name, data type or column name) would impact the interface created. This is something that we want to avoid when using the service in a larger context in Service –Oriented Architecture (SOA).

In this blog post, I will explain how to create a proxy service in OSB 12c that can act as an atomic service to decouple the database.

[Read More]

Wednesday Jun 17, 2015

Database CRUD Web Services Enablement with Oracle Service Bus 12c

Before the release of Oracle Fusion Middleware 12c, we could only use  a JCA Database adapter with Oracle Service Bus 11g by working with Eclipse (OEPE) for OSB development of services and Jdeveloper in parallel as the  adapter wizards were only available in JDeveloper Oracle SOA Suite 11g project.

The development of services to decouple a database in Oracle Service Bus 12cis less work due to the now existing new Overview Editor in Jdeveloper 12c for developing Service Bus services compared to the Composite Editor for Oracle SOA Suite 11g, it lets you drag and drop components on to the editor to create services. The editor provides direct creation and editing of JCA adapters, REST bindings, and Service Bus services.

[Read More]

Thursday Jul 28, 2011

How to mediate EJB invocation with the help of the Oracle Service Bus

In this video I will show how to:
  • Mediate EJB invocation using OSB
  • Expose pipeline as a SLSB (Stateless Session Bean)
  • Use Java Object or POJO (Plain Old Java Object) manipulation in the pipeline using Java Callout action

[Read More]

Wednesday Jul 27, 2011

How to control the transaction behaviour of the OSB Proxy Service

I'm continuing to publish the videos related to the OSB 11g new features. This time I tried to demonstrate the effect of enabling the  "Transaction Required" and "Same transaction for Response" check boxes  for a Proxy Service. During the demo you can also learn how to create JCA business services and JMS proxy/business services as well.[Read More]

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« November 2015