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https://issues.apache.org/jira/browse/MINIFICPP-637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16642028#comment-16642028
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ASF GitHub Bot commented on MINIFICPP-637:
------------------------------------------
Github user arpadboda commented on a diff in the pull request:
https://github.com/apache/nifi-minifi-cpp/pull/416#discussion_r223410516
--- Diff: libminifi/src/capi/api.cpp ---
@@ -287,6 +288,41 @@ flow *create_getfile(nifi_instance *instance, flow
*parent_flow, GetFileConfig *
return new_flow;
}
+/**
+ * Adds processor to existing flow
+ * @param proc_name: name of the new processor
+ * @param config: config of the processor, key=value pairs separated by ';'
+ * @return:
+ * -0: success
+ * -1: processor cannot be instanciated
+ * -2: invalid config string
+ * -3: invalid property name in config string
+ */
+uint8_t add_processor(flow *parent_flow, const char *proc_name, const char
*config) {
--- End diff --
Guess I was a bit confused by the current implementation of
"create_getfile", which instantiates and sets the properties in one shot. I
will change to do these separately.
> extend C API to support adding processors with configuration to existing flows
> ------------------------------------------------------------------------------
>
> Key: MINIFICPP-637
> URL: https://issues.apache.org/jira/browse/MINIFICPP-637
> Project: NiFi MiNiFi C++
> Issue Type: Sub-task
> Reporter: Arpad Boda
> Assignee: Arpad Boda
> Priority: Minor
> Fix For: 0.6.0
>
>
> Create add_processor function that is able to extend a flow with new
> processors. This new function also needs to support setting properties of the
> new processor.
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