tangjunjie created EAGLE-323:
--------------------------------

             Summary: PolicyEvaluationContext not init in 
UserProfileMLAlgorithmEvaluator
                 Key: EAGLE-323
                 URL: https://issues.apache.org/jira/browse/EAGLE-323
             Project: Eagle
          Issue Type: Bug
    Affects Versions: v0.3.0
            Reporter: tangjunjie


When run  cmd as below
bin/eagle-topology.sh --main 
org.apache.eagle.security.userprofile.UserProfileDetectionMain --config 
conf/sandbox-userprofile-topology.conf start

Will throw the follow exception:

{noformat}
java.lang.NullPointerException
        at 
org.apache.eagle.security.userprofile.UserProfileMLAlgorithmEvaluator.evaluate(UserProfileMLAlgorithmEvaluator.java:73)
 ~[eagle-topology-0.3.0-incubating-assembly.jar:?]
        at 
org.apache.eagle.ml.MLPolicyEvaluator.evaluate(MLPolicyEvaluator.java:115) 
~[eagle-topology-0.3.0-incubating-assembly.jar:?]
        at 
org.apache.eagle.policy.executor.PolicyProcessExecutor.flatMap(PolicyProcessExecutor.java:327)
 [eagle-topology-0.3.0-incubating-assembly.jar:?]
        at 
org.apache.eagle.datastream.storm.JavaStormBoltWrapper.execute(JavaStormBoltWrapper.scala:38)
 [eagle-topology-0.3.0-incubating-assembly.jar:?]
        at 
backtype.storm.daemon.executor$fn__5694$tuple_action_fn__5696.invoke(executor.clj:690)
 [storm-core-0.10.1.jar:0.10.1]
        at 
backtype.storm.daemon.executor$mk_task_receiver$fn__5615.invoke(executor.clj:435)
 [storm-core-0.10.1.jar:0.10.1]
        at 
backtype.storm.disruptor$clojure_handler$reify__5189.onEvent(disruptor.clj:58) 
[storm-core-0.10.1.jar:0.10.1]
        at 
backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:132)
 [storm-core-0.10.1.jar:0.10.1]
        at 
backtype.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:106)
 [storm-core-0.10.1.jar:0.10.1]
        at 
backtype.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:80) 
[storm-core-0.10.1.jar:0.10.1]
        at 
backtype.storm.daemon.executor$fn__5694$fn__5707$fn__5758.invoke(executor.clj:818)
 [storm-core-0.10.1.jar:0.10.1]
        at backtype.storm.util$async_loop$fn__545.invoke(util.clj:479) 
[storm-core-0.10.1.jar:0.10.1]
        at clojure.lang.AFn.run(AFn.java:22) [clojure-1.6.0.jar:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]
{noformat}



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