2 Replies Latest reply on Feb 21, 2013 1:13 AM by ashu.itbhu

How to get results form Work Item handler

ashu.itbhu Feb 18, 2013 3:29 AM

I want to impl db handler and my dbhandler.wid file is like this...

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import org.drools.process.core.datatype.impl.type.StringDataType;

import org.drools.process.core.datatype.impl.type.ObjectDataType;

[

// the Notification work item

[

"name" : "Database",

"parameters" : [

"GET_OR_UPDATE" : new StringDataType(),

"SQL" : new StringDataType(),

"ReturnMode" : new StringDataType(),

"results" : [

"DB_OPS" : new ObjectDataType(),

"displayName" : "Database",

"icon" : "icons/dbops.png"

]

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In my WorkItemHandler impl class i have code like this

public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {

Map<String, Object> outputMap = new HashMap<String, Object>();
outputMap.put("results", emps);
manager.completeWorkItem(workItem.getId(), outputMap);

and in porcess i have

WI impl like

Result Mapping----->DB_OPS ---> map(java.util.HashMap)

but his is returning nothing from handler calss.... please let me know what wrong i am doing here.

Thanks....Ashutosh

1. Re: How to get results form Work Item handler

ashu.itbhu Feb 21, 2013 12:42 AM (in response to ashu.itbhu)

Hi Guys,

I got this issue resolved with help of one of community member... reolution in like we have to add

Map<String, Object> outputMap = new HashMap<String, Object>();
outputMap.put("DB_OPS", emps);
manager.completeWorkItem(workItem.getId(), outputMap);

In our WI handler class......
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2. Re: How to get results form Work Item handler

ashu.itbhu Feb 21, 2013 1:13 AM (in response to ashu.itbhu)

The above approach is working fine when i am running the process from IED(read as eclipse) but when i put same code in Guvnor and do a deployment the process is not able to execute the step.

Can anyone give some pointer what could be the reason of this. In my WI handler i am also using an external jar and i am using this jar also as pert of deployment package
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