I have setup the credit card transaction monitor application as mentioned in https://community.hortonworks.com/content/kbentry/38457/credit-fraud-prevention-demo-a-guided-tour.h....
Below steps are completed
Created a Hortonworks VM on Azure, ran the install script and startupdemo services.
All the applications are running fine except the Nifi Service. Also When I try to run the simulator jar i am getting a connection refused error. Is there is any custom changes needs in Nifi Config file ..Please advice
Please provide additional information about the NiFi service issue. What are you seeing in the Nifi app and bootstrap logs?
2016-12-12 20:12:20,852 ERROR [main] org.apache.nifi.NiFi Failure to launch NiFi due to java.lang.UnsupportedClassVersionError: org/apache/nifi/atlas/reporting/AtlasFlowReportingTask : Unsu pported major.minor version 52.0 39 java.lang.UnsupportedClassVersionError: org/apache/nifi/atlas/reporting/AtlasFlowReportingTask : Unsupported major.minor version 52.0
What version of HDF or Apache NiFi are you using for this demo?
It looks like that demo was written using some version for HDF 1.x or Apache NiFi 0.x based upon the screenshots. Those versions of NiFi supported java 7.
HDF 2.x / Apache Nifi 1.x versions of NiFi require a minimum of Java 8. What version of Java are you running with?
Java version numbers:
J2SE 8 = 52
J2SE 7 = 51
J2SE 6.0 = 50
J2SE 5.0 = 49
Java version is 1.7,hdp is 2.4 and Nifi is 1.1.1
java version "1.7.0_95" OpenJDK Runtime Environment (rhel-18.104.22.168.el6_7-x86_64 u95-b00) OpenJDK 64-Bit Server VM (build 24.95-b01, mixed mode).
I have tried changing the jdk version using the info given in the below post .but no luck