hit-lacus commented on a change in pull request #624: KYLIN-4001 Allow 
user-specified time format using real-time
URL: https://github.com/apache/kylin/pull/624#discussion_r283117876
 
 

 ##########
 File path: 
stream-source-kafka/src/main/java/org/apache/kylin/stream/source/kafka/TimedJsonStreamParser.java
 ##########
 @@ -88,6 +91,21 @@ public TimedJsonStreamParser(List<TblColRef> cols, 
MessageParserInfo parserInfo)
                 }
                 logger.info("Using parser field mapping by {}", 
parserInfo.getColumnToSourceFieldMapping());
             }
+            this.tsParser = parserInfo.getTsParser();
+
+            if (!StringUtils.isEmpty(tsParser)) {
+                try {
+                    Class clazz = Class.forName(tsParser);
+                    Constructor constructor = 
clazz.getConstructor(MessageParserInfo.class);
+                    streamTimeParser = (AbstractTimeParser) 
constructor.newInstance(parserInfo);
+                } catch (Exception e) {
+                    throw new IllegalStateException("Invalid StreamingConfig, 
tsParser " + tsParser + ", tsPattern " + parserInfo.getTsPattern() + ".", e);
+                }
+            }else{
 
 Review comment:
   code not formated

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