Import/Publish the services from Oracle Service Bus to Service Registry

Import/Publish the services from Oracle Service Bus to Service Registry:

The OSB services can be published to OSR; the service consumer can consume the services from the OSR also OSB can import and consume the services from OSR.

This blog provides the step to configure and import/publish the services to OSR.

Configure the OSR:

• Login to OSB console
• Select System Administration and click on UDDI Registries and click Add Registry

•  Enter the Oracle Service Registry details as shown below and click on save

Publishing the Java webservices to Oracle Service Registry through EM Console in Oracle SOA Suite

Publishing the Java webservices to Oracle Service Registry through EM Console in Oracle SOA Suite

This blog will explain the steps to publish the java webservices to the Oracle Service Registry through EM console  in Oracle SOA Suite.

Steps to publish the Java webservices to OSR through EM console

Before following the below steps follow the Register the Service registry section from the previous blog to register the service registry.

• Login to EM console and maximize the Application Deployments section.

• Click on the weservice that needs to be published, select the Application Deployment and click on webservices.

Publishing the SOA composite services to Oracle Service Registry through EM console in Oracle SOA Suite

Publishing the SOA composite services to Oracle Service Registry through EM console in Oracle SOA Suite

The blog will explain the steps to publish the SOA composite services Oracle Service Registry through EM console in Oracle SOA Suite.

Register the Service registry:

Before publishing the SOA services to OSR from em console the service registry should be registered through EM console.

• Login to EM console
• Right click on the domain and click on–> webservices ->Registered Services

• Click on add button

Consuming the services from Oracle Service Registry in a Oracle SOA Suite Composite application

Consuming the services from Oracle Service Registry in a Oracle SOA Suite Composite application

• Create the composite with BPEL process; add the webservice adapter

• Click on the Find Existing Service icon to look up the service from the registry

• Select the service from the list and click ok.Select the concrete WSDL/endpoint resolve option based on the requirement and click ok

Publishing the services to Oracle Service registry through JDeveloper

Publishing the services to Oracle Service registry through JDeveloper

The composites services deployed in the Oracle SOA Suit Serves can be published to Oracle Service registry and the same can be consumed by the client application by looking up the services from the Service Registry.

This blog explains the steps to publish the services deployed in the Oracle SOA Suit server to Oracle Service registry.

Create the Business Entity in the Oracle Service registry:

A business entity represents an organization or group of people responsible for a set of services (a service provider).

• Login to Registry console

• Select Publish tan and select Business

• Click on Add Business Button; enter the Business name and the description

Oracle Service Registry Part 1 – Installing 11.1.1.6.0 version in Standalone mode

Oracle Service Registry Part 1 – Installing 11.1.1.6.0 version in Standalone mode:

Oracle Service Registry (OSR) is a fully V3-compliant implementation of UDDI (Universal Description, Discovery and Integration), and one of the key components of Oracle SOA Suite 11g.

It allows us to publish and discover services and service providers, and manage metadata about services (security, transport, or quality service) using taxonomies. Therefore, it plays an important role when trying to improve visibility and promote service reuse. It is also important in the scope of SOA governance.

A service registry is very important for various reasons. It provides a central place where all service definitions are stored.

A service registry also provides a central place where developers can search for existing services

This improves service reuse, which is one of the most important aspects of SOA.

The Oracle Service Registry 11g can be installed on the following modes.

Standalone Registry:

Installs a standalone registry allowing the creation of a new registry database. The installed registry will be usable without other registry installations unlike Discovery, Publication or Intermediate options.

Discovery Registry:

Installs a discovery registry. The discovery registry contains approved data that have been posted from the publication registry. The discovery registry is under full control of approvers.

Publication registry:

Installs a publication registry. The publication registry is used for testing and verification of data. Important! To install the publication server you must have an installed discovery server because the discovery registry certificate is needed.

Intermediate Registry:

Installs this instance as an intermediate registry, which acts as both a Publication Registry and a Discovery Registry. That is, it is deployed in-between other Registries to support a multi-step approval process. Note that the final Discovery Registry must be installed prior to installing the Intermediate registry, since the Discovery Registry's certificate is needed to complete installation process.

Create the database Schema – OSR:

The database schema will hold all the Service Registry metadata’s

Execute the below sql to create the OSR schema.

CREATE TABLESPACE OSR_TABLESPACE LOGGING

 DATAFILE 'OSR.DBF' SIZE 50M REUSE AUTOEXTEND

 ON NEXT 10M MAXSIZE UNLIMITED

 DEFAULT STORAGE (

  INITIAL 5M

  NEXT 5M

  MINEXTENTS 1

  MAXEXTENTS UNLIMITED

  PCTINCREASE 50);

CREATE USER OSR

 PROFILE DEFAULT

 IDENTIFIED BY blogenv

 DEFAULT TABLESPACE OSR_TABLESPACE

 TEMPORARY TABLESPACE TEMP

 ACCOUNT UNLOCK;

GRANT CONNECT TO OSR;

GRANT RESOURCE TO OSR;

GRANT UNLIMITED TABLESPACE TO OSR;

GRANT CREATE ANY SYNONYM TO OSR;

GRANT DROP ANY SYNONYM TO OSR;

• Download Oracle Weblogic Server 11g and OSR 11.1.1.6.0

• Install Oracle Weblogic Server.

• Double click on OSR111160_generic_.jar to install the OSR.

• Select the Installation type as Standalone Registry