Selvam, Are you looking to run an external java program (like running "java -jar MyCode.jar" from the command-line)? If so, you can use the ExecuteProcess [1] or ExecuteStreamCommand [2] processor(s).
If you are looking to call code from a JAR directly, you could use the ExecuteScript processor [3] with Groovy or Javascript (or Jython, JRuby, Lua but the first two seem to have a cleaner, more Java-like interface for working with Java objects), I have several examples on my blog [4], including one to call methods from Hazelcast client JARs [5]. Regards, Matt [1] https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi.processors.standard.ExecuteProcess/index.html [2] https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi.processors.standard.ExecuteStreamCommand/index.html [3] https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi.processors.script.ExecuteScript/index.html [4] http://funnifi.blogspot.com/ [5] http://funnifi.blogspot.com/2016/02/executescript-using-modules.html 2016-10-04 9:14 GMT-04:00 Selvam Raman <[email protected]>: > Hi, > > is there any processor in NIFI to run java program. > > -- > Selvam Raman > "லஞ்சம் தவிர்த்து நெஞ்சம் நிமிர்த்து"
