SOA Workflow Service Client Example: Fetch and Reassign Request Tasks

Tested On: Oracle Identity Manager 11.1.2.3.0 and Oracle SOA 11.1.1.9.0
Description: Demonstrates how to setup a remote SOA Workflow Service client and use its APIs. Fetching all the requests of a given user and reassigning a task to a different user used are demonstrated as examples. The examples given here can be manually done via OIM Identity Self Service page.

Identity Self Service: Inbox containing tasks generated by OOTB SOA Composites

Reassigning task via Identity Self Service

WebLogic EM Console: SOA Composite Instances

References:
http://www.oracle.com/technetwork/middleware/soasuite/documentation/index-099743.html
http://docs.oracle.com/cd/E12839_01/apirefs.1111/e10660/oracle/bpel/services/workflow/query/ITaskQueryService.html#queryTasks_oracle_bpel_services_workflow_verification_IWorkflowContext__java_util_List__java_util_List__oracle_bpel_services_workflow_query_ITaskQueryService_AssignmentFilter__java_lang_String__oracle_bpel_services_workflow_repos_Predicate__oracle_bpel_services_workflow_repos_Ordering__int__int_http://docs.oracle.com/cd/E28280_01/dev.1111/e10224/bp_worklistcust.htm#SOASE10447
https://beatechnologies.wordpress.com/2011/08/24/using-java-apis-for-oracle-human-workflows/
https://kaustavdassoa.wordpress.com/2013/10/31/bpm-worklist-sample-reassign-or-delegate-task/

The following JARs are needed for the Workflow Service client:

• wlfullclient.jar (Generated by "
  java -jar $MW_HOME/modules/com.bea.core.jarbuilder_1.7.0.0.jar")
• wsclient_extended.jar ($MW_HOME/oracle_common/webservices/)
  
• wlclient.jar ($MW_HOME/oracle_common/modules/oracle.webservices_11.1.1/)
• xmlparserv2.jar ($MW_HOME/Oracle_SOA1/oui/jlib/)
• xml.jar ($MW_HOME/Oracle_SOA1/oui/jlib/)
• bpm-infra.jar ($MW_HOME/Oracle_SOA1/soa/modules/oracle.soa.fabric_11.1.1/)
• bpm-services.jar ($MW_HOME/Oracle_SOA1/soa/modules/oracle.soa.workflow_11.1.1/)
• fabric-runtime.jar ($MW_HOME/Oracle_SOA1/soa/modules/oracle.soa.fabric_11.1.1/)