rest - Nifi:Stopping processor without restApi and wait/notify processor -


i want stop proceesor when fails have generated flowfile related json content:

    {   "status": {         "runstatus": "stopped"   },      "component": {         "state": "stopped",         "id": "ea5db028-015d-1000-5ad5-80fd006dda92"   } ,           "id": "ea5db028-015d-1000-5ad5-80fd006dda92",        "revision": {         "version": 46,         "clientid": "ef592126-015d-1000-bf4f-93c7cf7eedc0"   }  }

and have related groovy code in executescript processor :

import org.apache.commons.io.ioutils import java.nio.charset.* def flowfile = session.get(); if (flowfile == null) {     return; }  def slurper = new groovy.json.jsonslurper() def attrs = [:] map<string,string>   session.read(flowfile,     { inputstream ->         def text = ioutils.tostring(inputstream, standardcharsets.utf_8)         text=flowfile.getattribute('text')         attrs = slurper.parsetext(text)         def obj = slurper.parsetext(text)          obj.each {k,v ->            attrs[k] = v.tostring()         }     } inputstreamcallback) flowfile = session.putattribute(flowfile,'filename',attrs['id']) flowfile = session.write(flowfile, {outputstream ->     def builder = new groovy.json.jsonbuilder(attrs)     outputstream.write(builder.toprettystring().getbytes(standardcharsets.utf_8)) } outputstreamcallback) session.transfer(flowfile, rel_success)

  1. is there way can invoke service(without rest api , wait/notify processors ) executescript , stop failed invokehttp processor nifi processor?

  2. which processor should use operaion used invokehtp url : http://localhost:8080/nifi-api/processors/${filename} doen't work me.


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