[nifi] branch main updated: NIFI-9668: Adding informative error when setting same value in 'set-param' CLI command

[pvillard]

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pvillard pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/nifi.git


The following commit(s) were added to refs/heads/main by this push:
     new a3fb61d  NIFI-9668: Adding informative error when setting same value 
in 'set-param' CLI command
a3fb61d is described below

commit a3fb61d9e64bf2283f7e7b6e149e90413721dcf8
Author: Joe Gresock <jgres...@gmail.com>
AuthorDate: Thu Feb 10 05:33:55 2022 -0500

    NIFI-9668: Adding informative error when setting same value in 'set-param' 
CLI command
    
    Signed-off-by: Pierre Villard <pierre.villard...@gmail.com>
    
    This closes #5757.
---
 .../apache/nifi/toolkit/cli/impl/command/nifi/params/SetParam.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/params/SetParam.java
 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/params/SetParam.java
index c8cd171..3fa50a9 100644
--- 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/params/SetParam.java
+++ 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/params/SetParam.java
@@ -88,6 +88,10 @@ public class SetParam extends 
AbstractUpdateParamContextCommand<VoidResult> {
             throw new IllegalArgumentException("A parameter value is required 
when creating a new parameter");
         }
 
+        if (existingParam.isPresent() && 
existingParam.get().getValue().equals(paramValue)) {
+            throw new IllegalArgumentException(String.format("Parameter value 
supplied for parameter [%s] is the same as its current value", paramName));
+        }
+
         // Construct the objects for the update...
         final ParameterDTO parameterDTO = existingParam.isPresent() ? 
existingParam.get() : new ParameterDTO();
         parameterDTO.setName(paramName);