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Oracle Integration Cloud
Pragmatic approach to integrations

Introduction: Oracle Cloud Integration
Services
In the current world of technologies, businesses prefer to use
best-of-breed applications for various enterprise
functionalities yet look for integrated business transactions
processes across applications. Oracle integration cloud
service and Oracle software are useful for all types of
business applications.
Oracle integration cloud service is one of the best business
applications specially for sales teams, they can utilize the
Oracle sales cloud to simplifies connectivity, processing
statistics, reporting key information.
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Client Business Case: Business Processes
Real-time data and process integration between Oracle
Cloud ERP application and multiple third-party systems:
• Bamboo HR – Employee
• Alfresco - Procurement Agreement, Open Purchase Orders
• Concur – Travel Expense Reimbursement
• ADP – Payroll Journals
• 1C, AUTOCONT – Accounting Systems
• Multiple transaction types from Cloud ERP to Data warehouse
and vice versa
• Bank Integration - Hellenic and UniCredit Banks that does not
support Oracle protocols

OIC brings capabilities of Application Integration, Process Automation, Visual Application Building, and
Integration Analytics into a single unified cloud service if you have minor requirements then it can be a
lightweight integration solution with oracle database. It has 70 inbuilt adapters and connects with third-party
systems. We can,
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Understanding OIC:
Oracle Integration Cloud Service
• Develop workflow that depicts/maps the business process.
• B2B integrations that support EDI X12 protocols
• The file processing using SFTP protocols
• Calling direct Rest and SOAP APIs using the adapters
• Scheduling and monitoring the business process to bring flexibility in the automation.

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• To design the business process, the first step is to set
up an OIC instance. The OIC administrator will be
setting up the OIC instance.
• Ensure Instance provisioning by Oracle
• Ensure IDCS and OIC services are up and you have
user credentials with administrative access.
Setting up OIC Instance:

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• You should know tenancy and Server. It will help to generate a URL.
o Using the IDCS base URL (https://<account>.identity.oraclecloud.com ) create IDP oracle identity
cloud service.
o Create an IDCS group with all administrative rights
o Need to create a federated user as well
o Create compartment under root. It helps to create multiple instances.
o Create the instance. Once the instance is created, you will share the URL with the developer to
design integration.
• Assign the roles/services to the User. The different integration services are assigned to users such as
service administrator, service monitor, service deployer, service invoker, service user, service viewer,
service developer.

Integration Development: On Premises Applications
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Once appropriate roles and services are assigned to Integration Developer, they can develop an
integration process based on the business requirements using multiple styles,
• Basis App to App routing using data mapping
• Publish Messages from Apps to OIC Pub/Sub Channel
• Subscribe message from OIC Pub/Sub Channel
• File Transfer
• App Drive Orchestration
• Scheduled Orchestration

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Integration Monitoring:
• The Oracle Business Process Execution
Language Process Manager tool helps define and
execute business processes.
• It invokes remote services and orchestrates
process execution.
• Error handling email notifications are an integral
part of OIC
• The dashboard helps the business users to review
and monitor the integration process.

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Operational Challenges Faced:
PGA Memory related: As a part of the project, we developed multiple
integrations using Oracle Integration Cloud with third-party applications
systems
• Bamboo HR – Employee, Alfresco - Procurement
Agreement, Open Purchase Orders
• ADP – Payroll Journals
• 1C, AUTOCONT - Journals
• Datawarehouse – Integrations of several transaction types
from Cloud ERP to Datawarehouse and vice versa
• Integrations with Hellenic and UniCredit Banks for
nonstandard types

Error Codes
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CASDK-0033, ORA-04036: PGA memory used by the
instance exceeds PGA_AGGREGATE_LIMIT
We worked with Oracle Support. Upon analysis, Oracle
support identified that it was due to PGA MEMORY
LEAK ON BINARY XMLTYPE EXTRACT.
Oracle’s cloud operation team worked on database
parameters and resolved the issue. After this incident,
we never faced this issue again, and multiple
integration processes ran parallel.
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Operational Challenges Faced:

We had a requirement to process nearly 20 MB
of file during month-end, which contains a large
quantity of data, about 10,000 lines. Multiple
validations for each record line resulted in a
long-running process (more than 7 hrs), and
ultimately it was getting aborted and unable to
process. We were looking for a setup or
configuration in OIC to keep the process running
until the completion without hitting the service
limit.
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2. Long-running integration processes getting
aborted:

The solution received from Oracle Support was:
1) Convert the existing scheduled integration to REST Adapter trigger-based integration.
2) Create a new scheduled integration that only performs an asynchronous invoke of the integration
you converted in step 1 above. REST does not hit the service limit, and therefore overall integration
process was not aborted at all even after running for a long time and completed successfully.
3) Integration Instance Message Pack value [1] exceeds the Subscribed value
Oracle Integration Cloud (OIC) is a lightweight yet robust integration development solution. It
provides ease of development and deployment and brings tight security in enterprise-wide
applications connectivity regardless of the applications you connect with or where they reside.
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• 19+ Years of ERP Experienced
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San Jose, CA 95110, USA
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+1-408-899-7200
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Headquarters
1731 Technology Drive, Suite 350
San Jose, CA 95110, USA
Phone
+1-408-899-7200
Email
info@jadeglobal.com
Website
www.jadeglobal.com
USA I CANADA I UK I AUSTRIA I INDIA
www.jadeglobal.com
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To Know More About our Services, Visit:
https://www.jadeglobal.com/oracle