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Patrick Wiener closed STREAMPIPES-142. -------------------------------------- > Handle non-primitive and primitive event data returned from Siddhi > ------------------------------------------------------------------ > > Key: STREAMPIPES-142 > URL: https://issues.apache.org/jira/browse/STREAMPIPES-142 > Project: StreamPipes > Issue Type: Bug > Components: Pipeline Elements > Reporter: Patrick Wiener > Assignee: Patrick Wiener > Priority: Major > Fix For: 0.67.0 > > > Depending on the Siddhi query, events received from Siddhi either contain a > *non-primitive data structure*, e.g. for the trend detection [1] it is a > LinkedList, > Returned Siddhi event looks like this: > {code:java} > Event{timestamp=1590427035172, data=[[24661], [10], [c], [1590427035166]], > isExpired=false}{code} > or > contain a *primitive data structure*, e.g. for the numerical filter (siddhi) > [2] as an Integer. > Returned Siddhi event looks like this: > {code:java} > Event{timestamp=1590427127153, data=[24753, 36, b, 1590427127149], > isExpired=false}{code} > > Now, in the wrapper when trying to convert to a StreamPipes event in the > {code:java} > toSpEvent(...){code} > method this fails due to casting error. > > [1][Trend > detection|[https://github.com/apache/incubator-streampipes-extensions/blob/dev/streampipes-processors-filters-siddhi/src/main/java/org/apache/streampipes/processors/siddhi/trend/Trend.java]] > [2][Numerical Filter > (Siddhi)|[https://github.com/apache/incubator-streampipes-extensions/blob/dev/streampipes-processors-filters-siddhi/src/main/java/org/apache/streampipes/processors/siddhi/filter/NumericalFilter.java]] > -- This message was sent by Atlassian Jira (v8.3.4#803005)