Bug 1295534

+++ This bug was initially created as a clone of Bug #1260909 +++

Description of problem:
When you make a rest call with a query containing regular expression parameters, an answer with BAD_REQUEST status will be returned. The affected parameters are:

deploymentId_re
processId_re
processVersion_re
varId_re
varValue_re

Version-Release number of selected component (if applicable):
6.2.0 ER1

Steps to Reproduce:
1. Try for example http://localhost:8080/business-central/rest/query/runtime/process?deploymentId_re=*
2. See the response.

Actual results:
A message with BAD_REQUEST status. See the attachment for the exception on the server side.

Expected results:
Some process instances or empty list.

Additional info:
All these parameters work well without the '_re' suffix.

--- Additional comment from Tomas Livora on 2015-09-15 06:03:53 EDT ---

This also applies to task parameters with regular expressions:

initiator_re
stakeholder_re
potentialowner_re
taskowner_re
businessadmin_re

--- Additional comment from Marco Rietveld on 2015-12-14 15:37:42 EST ---

PR submitted: https://github.com/droolsjbpm/droolsjbpm-integration/pull/255

--- Additional comment from Marco Rietveld on 2015-12-18 13:50:09 EST ---

Fixed. Commits: 

master: 
https://github.com/droolsjbpm/droolsjbpm-integration/commit/67279008