tree 8a6a0016a11156af73d80e30f147587c116869a5
parent 5b9de15d86f246e322b3771b00023e0ae7cd7b05
author Vincent Hou <shou@us.ibm.com> 1480967038 -0500
committer dubeejw <jwdubee@us.ibm.com> 1481059662 -0500

Add the method to get the credentials as a json object

Since we are going to add the credentials for message hub in the
vcap file, we expect the property "kafka_brokers_sasl" as a list.
That is the reason why we need to get the credentials as a json
object instead of a hashmap.