Process Developer

Back Next

EJB/Java Invoke Handler Properties Dialog (on-premises only)

A custom invoke handler bypasses the standard Informatica Business Process Manager invocation framework. The standard framework invokes a partner service by packaging a message into a SOAP request and sending it over the HTTP protocol to the designated service endpoint address.

A custom invoke handler bypasses the standard Business Process Manager invocation framework. The standard framework invokes a partner service by packaging a message into a SOAP request and sending it over the HTTP protocol to the designated service endpoint address. You can create a different invocation mechanism by implementing an interface in the Web service input/output library.

Assuming you have written a custom invoke handler, you can complete the Invoke Handler Properties details in the PDD editor by filling in details for one of the following:

EJB

An EJB invocation is appropriate only for Process Servers capable of handling EJBs. For an EJB invocation, specify the JNDI location of the EJB as well as the query string required to invoke the endpoint. For example:

Name:

ejb/jndiLocation/MyInvokeHandler

Query String:

invokeHandler=
    "ejb:AeApproverInvokeHandler?type-namespace=
       http://tempuri.org/services/loanapprover&amp;
       type-localpart=approvalMessage&amp;maxLoan=1000000"

Java

For a Java class invocation, specify the fully qualified class name for the Java class as well as the query string required to invoke the endpoint. For example:

Name:

java.org.ActiveVOS.rt.axis.bpel.MyInvokeHandler

Query String:

parameter=someValue

invokeHandler=
    "java:org.activebpel.rt.axis.bpel.AeTestInvokeHandler?
       type-namespace=
       http://localhost:8080/active-bpel/services/OrderIdService&amp;
       type-localpart=getNextOrderIdResponse&amp;
       getNextOrderIdReturn=wsio-109"

Be sure to package and deploy the invoke handler to the server.

Creating a Process Deployment Descriptor File

Download Guide

Watch

Comments

Cloud Application Integration Homepage