(tika) branch tika-grpc-3x-features updated: TIKA-4252: fix issue with config param serialization.

[ndipiazza]

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ndipiazza pushed a commit to branch tika-grpc-3x-features
in repository https://gitbox.apache.org/repos/asf/tika.git


The following commit(s) were added to refs/heads/tika-grpc-3x-features by this 
push:
     new db337cc5d TIKA-4252: fix issue with config param serialization.
db337cc5d is described below

commit db337cc5d5c7c510d0a9eefc12246cadc1aa2ba2
Author: Nicholas DiPiazza <ndipia...@apache.org>
AuthorDate: Sun May 26 06:42:31 2024 -0500

    TIKA-4252: fix issue with config param serialization.
---
 .../java/org/apache/tika/pipes/grpc/TikaGrpcServerImpl.java  | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git 
a/tika-pipes/tika-grpc/src/main/java/org/apache/tika/pipes/grpc/TikaGrpcServerImpl.java
 
b/tika-pipes/tika-grpc/src/main/java/org/apache/tika/pipes/grpc/TikaGrpcServerImpl.java
index b69055822..1ef13c5a7 100644
--- 
a/tika-pipes/tika-grpc/src/main/java/org/apache/tika/pipes/grpc/TikaGrpcServerImpl.java
+++ 
b/tika-pipes/tika-grpc/src/main/java/org/apache/tika/pipes/grpc/TikaGrpcServerImpl.java
@@ -141,7 +141,17 @@ class TikaGrpcServerImpl extends TikaGrpc.TikaImplBase {
         for (var configParam : fetcherConfigParams.entrySet()) {
             Element configElm = 
tikaConfigDoc.createElement(configParam.getKey());
             fetcher.appendChild(configElm);
-            configElm.setTextContent(Objects.toString(configParam.getValue()));
+            if (configParam.getValue() instanceof List) {
+                List configParamVal = (List) configParam.getValue();
+                String singularName = configParam.getKey().substring(0, 
configParam.getKey().length() - 1);
+                for (Object configParamObj : configParamVal) {
+                    Element childElement = 
tikaConfigDoc.createElement(singularName);
+                    
childElement.setTextContent(Objects.toString(configParamObj));
+                    configElm.appendChild(childElement);
+                }
+            } else {
+                
configElm.setTextContent(Objects.toString(configParam.getValue()));
+            }
         }
     }