Skip to main content

Adapter Threads Configuration in Oracle SOA >=10G..

Hi All,
Yesterday i was studying how to work with threads over oracle SOA and find a tutorial where i found how can we manage number of threads for different SOA adapters like DB adapter, JMS adapter, File/FTP adapter, AQ adapter, MQ adapter.
I hope this will help you to make your SOA application for better reliable and fast to generate response, But as may you know increasing number of threads will also increase the quantity of resources of your JVM and Machine, So be sure about it before configuring these changes for any adapter.
JMS Adapter:For BPEL: Set ‘adapter.jms.receive.threads’ as activation agent properties in bpel.xml
<activationAgents>
 <activationAgent className=“…" partnerLink="MsgQueuePL">
 ... <property name="adapter.jms.receive.threads”>5</property>
 </activationAgent>
 </activationAgents>
AQ Adapter:
FOR ESB/BPEL 10.1.3.4.x:<property name="adapter.aq.dequeue.threads">NO_OF_THREADS</property>
FOR BPEL 10.1.3.3.x: <property name=activationInstances">NO_OF_THREADS<property>
FOR ESB 10.1.3.3.x:
 <endpointProperties> <property name="numberOfAqMessageListeners" value="NO_OF_THREADS"/> </endpointProperties>
MQ Adapter:
<jca:operation ActivationSpec="oracle.tip.adapter.mq.inbound.SyncReqResActivationSpecImpl" MessageType="REQUEST" QueueName="INBOUND_QUEUE" Priority="AS_Q_DEF" Persistence="AS_Q_DEF" InboundThreadCount="1"Expiry="NEVER" OpaqueSchema="true" > </jca:operation>
File/FTP Adapter:
In File/FTP adapter’s, it has a separate poller thread and processor thread.There is always only one poller thread, while there could be multiple processor threads.
In SOA 10.1.3.x, the processor threads are globally shared among File and FTP adapter instances, while in 11G you have an option to configure private processor thread pool per adapater *.jca file.
In SOA 10.1.3.x, the configuration file for you to set the File/FTP adapter processor threads are:
SOA_HOME\bpel\system\services\config\pc.properties
SOA_HOME\integration\esb\config\pc.properties (need to rename from pc.properties.esb)
The property name is:
oracle.tip.adapter.file.numProcessorThreads=4
If BPEL and ESB are co-located on the same OC4J container, the pc.properties for BPEL takes precedence over that of ESB . In such cases, the values set in SOA_HOME\bpel\system\service\config\pc.properties will suffice.

Cheers!!!!!!!

Comments

Post a Comment

Popular posts from this blog

Oracle SOA 12C rest adapter with Custom HTTP headers

Most existing web applications are connected through web services, which are commonly known as SOAP services. More and more users are relying on mobile devices for communication, and they’re looking for lighter ways to access enterprise information on the go. REST services are the answer for the mobile device platform, because they get rapid responses and fast access to data. Oracle SOA Suite 12 c  provides a complete set of service infrastructure components for designing, deploying, and managing composite applications. Oracle SOA Suite 12 c  enables services to be created, managed, and orchestrated into composite applications and business processes. Some time we have need to send HTTP headers in REST service, In OSB we use header component and add what ever is needed but in oracle SOA 12C it's little bit different. Let see how we can do it. Create one SOA Application. Create one SOA Sample project inside SOA Application. Go to composite and drag drop REST ...
32 comments
Read more

Swagger API document from Any WADL & Schema in Oracle SOA

Hi everyone, Hope everyone is doing well these days, Recently i started a project work over how to generate swagger API document for your any REST API, In case if you don't know what is swagger please go and check " https://swagger.io/tools/swagger-editor/ ". It's a great and easy to use tool which will help to create user friendly, human readable form API documentation with extension for generating API client in different languages with capability of testing your API from same. What is swagger editor, Design, describe, and document your API on the first open source editor fully dedicated to OpenAPI-based APIs. The Swagger Editor is great for quickly getting started with the OpenAPI (formerly known as the Swagger Specification) specification, with support for Swagger 2.0 and OpenAPI 3.0.  What benefits you will get by using swagger, Runs Anywhere, The Editor works in any development environment, be it locally or in the web. Smart Feedback, Validate you...
10 comments
Read more

ParseEscapedXML Function In Oracle BPEL XSLT Is Throwing Parsing Error For Special Character &

The ampersand escape sequence "&" in a Database Record/XML Payload is being converted to '&amp;' by the BPEL composite.  This results in the XSLT transformation code throwing an oracle.xml.parser.v2.XMLParseException error/exception when the parseEscapedXML method is invoked against the data. The parseEscapedXML method was deprecated in in 12C and should not longer be used. It has been replaced by the new method oraext:parseXML. There is a know bug in the oraext:parseXML method that was address in patch 21377740. The fixes that were made in 21377740 where incorporated into the  12.2.1.0.0 GA release, thus there no patch needed  for the issue.   Note: No backport fix for 12.1.3 was released
6 comments
Read more