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


The following commit(s) were added to refs/heads/main by this push:
     new 6d84e8f9761 SOLR-17705: V2 API response type improvements (#3282)
6d84e8f9761 is described below

commit 6d84e8f97611685df7b39278737ca7bc9fc326d8
Author: David Smiley <[email protected]>
AuthorDate: Thu Apr 17 10:10:47 2025 -0400

    SOLR-17705: V2 API response type improvements (#3282)
    
    Moves JSON parsing into the ResponseParser where it belongs.
    Removes generated intermediate SolrResponse layer classes.
---
 solr/CHANGES.txt                                   |  8 ++-
 .../src/java/org/apache/solr/cli/CLIUtils.java     |  2 +-
 .../apache/solr/filestore/DistribFileStore.java    |  4 +-
 .../apache/solr/packagemanager/PackageUtils.java   |  3 +-
 .../solr/packagemanager/RepositoryManager.java     |  2 +-
 .../apache/solr/cloud/CollectionsAPISolrJTest.java |  9 +--
 .../solr/filestore/TestDistribFileStore.java       |  2 +-
 .../solr/handler/TestReplicationHandler.java       |  2 +-
 .../solr/handler/admin/ZookeeperReadAPITest.java   |  5 +-
 .../solrj/JacksonDataBindResponseParser.java       | 69 ++++++++++++++++++
 .../solr/client/solrj/JacksonParsingResponse.java  | 44 ------------
 .../solrj/src/resources/java-template/api.mustache | 39 +++++++----
 .../client/solrj/ApiMustacheTemplateTests.java     | 81 ----------------------
 .../org/apache/solr/embedded/JettySolrRunner.java  |  2 +-
 14 files changed, 112 insertions(+), 160 deletions(-)

diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index 4686b33af11..a471e3c872e 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -41,7 +41,9 @@ Improvements
 
 * SOLR-17701: Simplify bin/solr scripts by removing AUTH_PORT export in favour 
of more commonly used SOLR_PORT export. (Eric Pugh)
 
-* SOLR-17705: SolrJ's SolrRequest now allows any type for its response; 
needn't be SolrResponse. (David Smiley)
+* SOLR-17705: SolrJ's SolrRequest now allows any type for its response; 
needn't be SolrResponse.
+  Simplified the V2 API to remove the needless SolrResponse.  And moved 
JSON/Jackson binding into
+  a new JacksonDataBindResponseParser (David Smiley)
 
 Optimizations
 ---------------------
@@ -203,7 +205,7 @@ New Features
 
 Improvements
 ---------------------
-* SOLR-15751: The v2 API now has parity with the v1 "COLSTATUS" and "segments" 
APIs, which can be used to fetch detailed information about 
+* SOLR-15751: The v2 API now has parity with the v1 "COLSTATUS" and "segments" 
APIs, which can be used to fetch detailed information about
   specific collections or cores.  Collection information can be fetched by a 
call to `GET /api/collections/collectionName`, and core
   information with a call to `GET /api/cores/coreName/segments`. (Jason 
Gerlowski)
 
@@ -265,7 +267,7 @@ Dependency Upgrades
 
 Other Changes
 ---------------------
-* SOLR-17579: Remove unused code and other refactorings in ReplicationHandler 
and tests.  Removed unused public 
+* SOLR-17579: Remove unused code and other refactorings in ReplicationHandler 
and tests.  Removed unused public
   LOCAL_ACTIVITY_DURING_REPLICATION variable. (Eric Pugh)
 
 * GITHUB#2869: SolrTestCase now supports @LogLevel annotations (as 
SolrTestCaseJ4 has).  Added LogLevelTestRule
diff --git a/solr/core/src/java/org/apache/solr/cli/CLIUtils.java 
b/solr/core/src/java/org/apache/solr/cli/CLIUtils.java
index 0f9f8641ac5..7bde598f1d2 100644
--- a/solr/core/src/java/org/apache/solr/cli/CLIUtils.java
+++ b/solr/core/src/java/org/apache/solr/cli/CLIUtils.java
@@ -320,7 +320,7 @@ public final class CLIUtils {
           Thread.sleep(clamPeriodForStatusPollMs);
         }
         final var coreStatusReq = new CoresApi.GetCoreStatus(coreName);
-        final var coreStatusRsp = 
coreStatusReq.process(solrClient).getParsed();
+        final var coreStatusRsp = coreStatusReq.process(solrClient);
         final var coreStatusByName = coreStatusRsp.status;
         final var coreStatus = coreStatusByName.get(coreName);
         final var failureStatus = coreStatusRsp.initFailures;
diff --git a/solr/core/src/java/org/apache/solr/filestore/DistribFileStore.java 
b/solr/core/src/java/org/apache/solr/filestore/DistribFileStore.java
index 96b81992d4c..0e654491832 100644
--- a/solr/core/src/java/org/apache/solr/filestore/DistribFileStore.java
+++ b/solr/core/src/java/org/apache/solr/filestore/DistribFileStore.java
@@ -239,7 +239,7 @@ public class DistribFileStore implements FileStore {
               
coreContainer.getZkController().getZkStateReader().getBaseUrlV2ForNodeName(liveNode);
           final var metadataRequest = new FileStoreApi.GetMetadata(path);
           final var client = 
coreContainer.getSolrClientCache().getHttpSolrClient(baseUrl);
-          final var metadataResponse = 
metadataRequest.process(client).getParsed();
+          final var metadataResponse = metadataRequest.process(client);
           boolean nodeHasBlob =
               metadataResponse.files != null && 
metadataResponse.files.containsKey(path);
 
@@ -387,7 +387,7 @@ public class DistribFileStore implements FileStore {
           pullFileRequest.setGetFrom(nodeToFetchFrom);
           final var client = 
coreContainer.getSolrClientCache().getHttpSolrClient(baseUrl);
           // fire and forget
-          pullFileRequest.process(client).getParsed();
+          pullFileRequest.process(client);
         } catch (Exception e) {
           log.info("Node: {} failed to respond for file fetch notification", 
node, e);
           // ignore the exception
diff --git 
a/solr/core/src/java/org/apache/solr/packagemanager/PackageUtils.java 
b/solr/core/src/java/org/apache/solr/packagemanager/PackageUtils.java
index b0bb80cef42..4e3aaa5ab71 100644
--- a/solr/core/src/java/org/apache/solr/packagemanager/PackageUtils.java
+++ b/solr/core/src/java/org/apache/solr/packagemanager/PackageUtils.java
@@ -35,6 +35,7 @@ import java.util.zip.ZipFile;
 import org.apache.commons.io.IOUtils;
 import org.apache.lucene.util.SuppressForbidden;
 import org.apache.solr.cli.CLIUtils;
+import org.apache.solr.client.api.model.UploadToFileStoreResponse;
 import org.apache.solr.client.solrj.SolrClient;
 import org.apache.solr.client.solrj.SolrRequest;
 import org.apache.solr.client.solrj.SolrServerException;
@@ -96,7 +97,7 @@ public class PackageUtils {
         uploadReq.setSig(List.of(sig));
       }
 
-      final var uploadRsp = uploadReq.process(client).getParsed();
+      final UploadToFileStoreResponse uploadRsp = uploadReq.process(client);
       if (!name.equals(uploadRsp.file)) {
         throw new SolrException(
             ErrorCode.BAD_REQUEST,
diff --git 
a/solr/core/src/java/org/apache/solr/packagemanager/RepositoryManager.java 
b/solr/core/src/java/org/apache/solr/packagemanager/RepositoryManager.java
index fb8c03c7d0b..b56d6441709 100644
--- a/solr/core/src/java/org/apache/solr/packagemanager/RepositoryManager.java
+++ b/solr/core/src/java/org/apache/solr/packagemanager/RepositoryManager.java
@@ -151,7 +151,7 @@ public class RepositoryManager {
     String path = ClusterFileStore.KEYS_DIR + "/" + destinationKeyFilename;
     PackageUtils.uploadKey(key, path, Path.of(solrHome));
     final var syncRequest = new FileStoreApi.SyncFile(path);
-    final var syncResponse = syncRequest.process(solrClient).getParsed();
+    final var syncResponse = syncRequest.process(solrClient);
     final var status = syncResponse.responseHeader.status;
     if (status != 0) {
       throw new SolrException(
diff --git 
a/solr/core/src/test/org/apache/solr/cloud/CollectionsAPISolrJTest.java 
b/solr/core/src/test/org/apache/solr/cloud/CollectionsAPISolrJTest.java
index 0742bf85115..6ce8503323d 100644
--- a/solr/core/src/test/org/apache/solr/cloud/CollectionsAPISolrJTest.java
+++ b/solr/core/src/test/org/apache/solr/cloud/CollectionsAPISolrJTest.java
@@ -797,9 +797,7 @@ public class CollectionsAPISolrJTest extends 
SolrCloudTestCase {
     indexSomeDocs(simpleCollName);
 
     final var simpleResponse =
-        new CollectionsApi.GetCollectionStatus(simpleCollName)
-            .process(cluster.getSolrClient())
-            .getParsed();
+        new 
CollectionsApi.GetCollectionStatus(simpleCollName).process(cluster.getSolrClient());
     assertEquals(simpleCollName, simpleResponse.name);
     assertEquals(2, simpleResponse.shards.size());
     assertEquals(Integer.valueOf(2), simpleResponse.activeShards);
@@ -814,7 +812,7 @@ public class CollectionsAPISolrJTest extends 
SolrCloudTestCase {
     // Ensure segment data present when request sets 'segments=true' flag
     final var segmentDataRequest = new 
CollectionsApi.GetCollectionStatus(simpleCollName);
     segmentDataRequest.setSegments(true);
-    final var segmentDataResponse = 
segmentDataRequest.process(cluster.getSolrClient()).getParsed();
+    final var segmentDataResponse = 
segmentDataRequest.process(cluster.getSolrClient());
     var segmentData = segmentDataResponse.shards.get("shard1").leader.segInfos;
     assertNotNull(segmentData);
     assertTrue(segmentData.info.numSegments > 0); // Expect at least one 
segment
@@ -827,8 +825,7 @@ public class CollectionsAPISolrJTest extends 
SolrCloudTestCase {
     // Ensure file-size data present when request sets sizeInfo flag
     final var segmentFileSizeRequest = new 
CollectionsApi.GetCollectionStatus(simpleCollName);
     segmentFileSizeRequest.setSizeInfo(true);
-    final var segmentFileSizeResponse =
-        segmentFileSizeRequest.process(cluster.getSolrClient()).getParsed();
+    final var segmentFileSizeResponse = 
segmentFileSizeRequest.process(cluster.getSolrClient());
     segmentData = segmentFileSizeResponse.shards.get("shard1").leader.segInfos;
     assertNotNull(segmentData);
     final var largeFileList = 
segmentData.segments.get("_0").largestFilesByName;
diff --git 
a/solr/core/src/test/org/apache/solr/filestore/TestDistribFileStore.java 
b/solr/core/src/test/org/apache/solr/filestore/TestDistribFileStore.java
index 49a77b9a02e..bff833f8c54 100644
--- a/solr/core/src/test/org/apache/solr/filestore/TestDistribFileStore.java
+++ b/solr/core/src/test/org/apache/solr/filestore/TestDistribFileStore.java
@@ -324,7 +324,7 @@ public class TestDistribFileStore extends SolrCloudTestCase 
{
       final var syncReq = new FileStoreApi.SyncFile(path);
       final var syncRsp = syncReq.process(client);
       if (log.isInfoEnabled()) {
-        log.info("sync resp for path {} was {}", path, 
syncRsp.getParsed().responseHeader.status);
+        log.info("sync resp for path {} was {}", path, 
syncRsp.responseHeader.status);
       }
     }
     checkAllNodesForFile(
diff --git 
a/solr/core/src/test/org/apache/solr/handler/TestReplicationHandler.java 
b/solr/core/src/test/org/apache/solr/handler/TestReplicationHandler.java
index 1a1d0ac3265..ad8bdcc792f 100644
--- a/solr/core/src/test/org/apache/solr/handler/TestReplicationHandler.java
+++ b/solr/core/src/test/org/apache/solr/handler/TestReplicationHandler.java
@@ -1669,7 +1669,7 @@ public class TestReplicationHandler extends 
SolrTestCaseJ4 {
       final var statusRequest = new CoresApi.GetCoreStatus("collection1");
       while (timeSlept < TIMEOUT) {
         try {
-          final var statusResponse = 
statusRequest.process(adminClient).getParsed();
+          final var statusResponse = statusRequest.process(adminClient);
           assertNotNull(statusResponse.status);
           assertTrue(statusResponse.status.containsKey("collection1"));
           final var coreStatus = statusResponse.status.get("collection1");
diff --git 
a/solr/core/src/test/org/apache/solr/handler/admin/ZookeeperReadAPITest.java 
b/solr/core/src/test/org/apache/solr/handler/admin/ZookeeperReadAPITest.java
index 41eddba832e..31609dc8318 100644
--- a/solr/core/src/test/org/apache/solr/handler/admin/ZookeeperReadAPITest.java
+++ b/solr/core/src/test/org/apache/solr/handler/admin/ZookeeperReadAPITest.java
@@ -76,8 +76,7 @@ public class ZookeeperReadAPITest extends SolrCloudTestCase {
       }
 
       final var configListRequest = new ZookeeperReadApi.ListNodes("/configs");
-      final var configListResponse = 
configListRequest.process(client).getParsed();
-
+      final var configListResponse = configListRequest.process(client);
       assertEquals(
           6, 
configListResponse.unknownProperties().get("/configs").get("_default").children);
       assertEquals(2, 
configListResponse.unknownProperties().get("/configs").get("conf").children);
@@ -133,7 +132,7 @@ public class ZookeeperReadAPITest extends SolrCloudTestCase 
{
   public void testCanListChildNodes() throws Exception {
     try (HttpSolrClient client = new 
HttpSolrClient.Builder(baseUrl.toString()).build()) {
       final var listDefaultFilesReq = new 
ZookeeperReadApi.ListNodes("/configs/_default");
-      final var listDefaultFilesResponse = 
listDefaultFilesReq.process(client).getParsed();
+      final var listDefaultFilesResponse = listDefaultFilesReq.process(client);
 
       // At the top level, the response contains a key with the value of the 
specified zkPath
       assertEquals(1, listDefaultFilesResponse.unknownProperties().size());
diff --git 
a/solr/solrj/src/java/org/apache/solr/client/solrj/JacksonDataBindResponseParser.java
 
b/solr/solrj/src/java/org/apache/solr/client/solrj/JacksonDataBindResponseParser.java
new file mode 100644
index 00000000000..5ea1ed2e287
--- /dev/null
+++ 
b/solr/solrj/src/java/org/apache/solr/client/solrj/JacksonDataBindResponseParser.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.solr.client.solrj;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.Collection;
+import java.util.List;
+import org.apache.solr.common.util.NamedList;
+import org.apache.solr.common.util.SimpleOrderedMap;
+
+/**
+ * Parses JSON, deserializing to a domain type (class) via Jackson data-bind.
+ *
+ * @lucene.experimental
+ */
+public class JacksonDataBindResponseParser<T> extends ResponseParser {
+
+  private final Class<T> typeParam;
+
+  public JacksonDataBindResponseParser(Class<T> typeParam) {
+    this.typeParam = typeParam;
+  }
+
+  @Override
+  public String getWriterType() {
+    return "json";
+  }
+
+  @Override
+  public Collection<String> getContentTypes() {
+    return List.of("application/json");
+  }
+
+  // TODO it'd be nice if the ResponseParser could receive the mime type so it 
can parse
+  //  accordingly, maybe json, cbor, smile
+
+  @Override
+  public NamedList<Object> processResponse(InputStream stream, String 
encoding) throws IOException {
+    // TODO SOLR-17549 for error handling, implying a significant 
ResponseParser API change
+    // TODO generalize to CBOR, Smile, ...
+    var mapper = JacksonContentWriter.DEFAULT_MAPPER;
+
+    final T parsedVal;
+    if (encoding == null) {
+      parsedVal = mapper.readValue(stream, typeParam);
+    } else {
+      parsedVal = mapper.readValue(new InputStreamReader(stream, encoding), 
typeParam);
+    }
+
+    return SimpleOrderedMap.of("response", parsedVal);
+  }
+}
diff --git 
a/solr/solrj/src/java/org/apache/solr/client/solrj/JacksonParsingResponse.java 
b/solr/solrj/src/java/org/apache/solr/client/solrj/JacksonParsingResponse.java
deleted file mode 100644
index 3e95da59657..00000000000
--- 
a/solr/solrj/src/java/org/apache/solr/client/solrj/JacksonParsingResponse.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.solr.client.solrj;
-
-import java.io.InputStream;
-import org.apache.solr.client.solrj.response.SimpleSolrResponse;
-import org.apache.solr.common.util.NamedList;
-import org.apache.solr.common.util.ObjectReleaseTracker;
-
-public class JacksonParsingResponse<T> extends SimpleSolrResponse {
-
-  private final Class<T> typeParam;
-
-  public JacksonParsingResponse(Class<T> typeParam) {
-    this.typeParam = typeParam;
-  }
-
-  public T getParsed() {
-    final NamedList<Object> resp = getResponse();
-    final var stream = (InputStream) resp.get("stream");
-    try {
-      final T parsedVal = 
JacksonContentWriter.DEFAULT_MAPPER.readValue(stream, typeParam);
-      assert ObjectReleaseTracker.release(stream);
-      return parsedVal;
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
-  }
-}
diff --git a/solr/solrj/src/resources/java-template/api.mustache 
b/solr/solrj/src/resources/java-template/api.mustache
index 64cfef3999b..2239f9f9507 100644
--- a/solr/solrj/src/resources/java-template/api.mustache
+++ b/solr/solrj/src/resources/java-template/api.mustache
@@ -28,13 +28,12 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-
+import org.apache.solr.client.solrj.JacksonDataBindResponseParser;
 import org.apache.solr.client.solrj.SolrClient;
 import org.apache.solr.client.solrj.SolrRequest;
 import org.apache.solr.client.solrj.response.SimpleSolrResponse;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.params.ModifiableSolrParams;
-import org.apache.solr.client.solrj.JacksonParsingResponse;
 import org.apache.solr.client.solrj.JacksonContentWriter;
 import org.apache.solr.client.solrj.request.RequestWriter.ContentWriter;
 import org.apache.solr.client.solrj.impl.InputStreamResponseParser;
@@ -77,7 +76,7 @@ import {{modelPackage}}.{{dataType}};
 // changes should be made to the underlying template and not this file 
directly.
 
 /**
- * Experimental SolrRequest's and SolrResponse's for {{classVarName}}, 
generated from an OAS.
+ * Experimental {@link SolrRequest}s for {{classVarName}}, generated from an 
OAS.
  *
  * <p>See individual request and response classes for more detailed and 
relevant information.
  *
@@ -91,17 +90,13 @@ public class {{classname}} {
     {{#operation}}
     {{^vendorExtensions.x-omitFromCodegen}}
         {{#vendorExtensions.x-rawOutput}}
-        public static class {{operationIdCamelCase}}Response extends 
InputStreamResponse {}
+            public static class {{operationIdCamelCase}} extends SolrRequest
+          <InputStreamResponse> {
         {{/vendorExtensions.x-rawOutput}}
         {{^vendorExtensions.x-rawOutput}}
-        public static class {{operationIdCamelCase}}Response extends 
JacksonParsingResponse<{{modelPackage}}.{{returnType}}> {
-            public {{operationIdCamelCase}}Response() {
-                super({{modelPackage}}.{{returnType}}.class);
-            }
-        }
+            public static class {{operationIdCamelCase}} extends 
SolrRequest<{{modelPackage}}
+            .{{returnType}}> {
         {{/vendorExtensions.x-rawOutput}}
-
-        public static class {{operationIdCamelCase}} extends 
SolrRequest<{{operationIdCamelCase}}Response> {
             {{#bodyParam}}
             private final {{{dataType}}} requestBody;
             {{/bodyParam}}
@@ -259,17 +254,31 @@ public class {{classname}} {
               {{/queryParams}}
               return queryParams;
             }
+        {{#vendorExtensions.x-rawOutput}}
+            @Override
+          protected InputStreamResponse createResponse(NamedList
+          <Object> namedList) {
+            return new InputStreamResponse();
+            }
 
             @Override
-          protected {{operationIdCamelCase}}Response createResponse(NamedList
-        <Object> namedList) {
-              return new {{operationIdCamelCase}}Response();
+            public InputStreamResponseParser getResponseParser() {
+            return new InputStreamResponseParser("json");
+            }
+        {{/vendorExtensions.x-rawOutput}}
+        {{^vendorExtensions.x-rawOutput}}
+            @Override
+            protected {{modelPackage}}.{{returnType}} createResponse(NamedList
+          <Object> namedList) {
+            return ({{modelPackage}}.{{returnType}}) namedList.get("response");
             }
 
             @Override
             public ResponseParser getResponseParser() {
-              return new InputStreamResponseParser("json");
+            return new 
JacksonDataBindResponseParser<>({{modelPackage}}.{{returnType}}.class);
             }
+        {{/vendorExtensions.x-rawOutput}}
+
         }
     {{/vendorExtensions.x-omitFromCodegen}}
     {{/operation}}
diff --git 
a/solr/solrj/src/test/org/apache/solr/client/solrj/ApiMustacheTemplateTests.java
 
b/solr/solrj/src/test/org/apache/solr/client/solrj/ApiMustacheTemplateTests.java
deleted file mode 100644
index 1dd0c524053..00000000000
--- 
a/solr/solrj/src/test/org/apache/solr/client/solrj/ApiMustacheTemplateTests.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.solr.client.solrj;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.nio.charset.StandardCharsets;
-import org.apache.solr.client.api.model.SolrJerseyResponse;
-import 
org.apache.solr.client.solrj.request.CollectionsApi.ListCollectionsResponse;
-import org.apache.solr.common.util.NamedList;
-import org.junit.Assert;
-import org.junit.Test;
-
-/**
- * A test ensuring that specific generated SolrRequest classes deserialize 
responses into the
- * correct type.
- *
- * <p>See SOLR-17326 for more context. Consider removing once SOLR-17329 has 
been completed.
- */
-public class ApiMustacheTemplateTests {
-
-  /**
-   * Tests the return type in generated response classes. This test ensures 
that responses are still
-   * returning API models in case of a naming conflict between response class 
and return type (API
-   * model).
-   */
-  @Test
-  public void testParsedReturnTypes() {
-    JacksonParsingResponse<?> response = getJacksonParsingResponse();
-
-    Object data = null;
-    try {
-      // Parsing may fail if wrong class is used
-      data = response.getParsed();
-    } catch (Exception e) {
-      // Parsing should not fail for the given example.
-      Assert.fail("Response parsing failed with error " + e.getMessage());
-    }
-
-    // In case of a naming conflict, even if parsing would succeed, the type 
would still be the same
-    // as response
-    Assert.assertNotSame(data.getClass(), response.getClass());
-    Assert.assertFalse(data instanceof JacksonParsingResponse<?>);
-
-    // Currently, all response types extend SolrJerseyResponse. Adjust if this 
change in the future.
-    Assert.assertTrue(data instanceof SolrJerseyResponse);
-  }
-
-  /**
-   * @return Returns a dummy response of {@link ListCollectionsResponse} with 
data.
-   */
-  private static JacksonParsingResponse<?> getJacksonParsingResponse() {
-    JacksonParsingResponse<?> response = new ListCollectionsResponse(); // API 
response
-
-    // Provide a dummy response for ListCollectionsResponse
-    InputStream inputStream =
-        new ByteArrayInputStream(
-            
"{\"responseHeader\":{\"status\":0,\"QTime\":0},\"collections\":[\"testCollection\"]}"
-                .getBytes(StandardCharsets.UTF_8));
-    NamedList<Object> responseData = new NamedList<>();
-    responseData.add("stream", inputStream);
-    response.setResponse(responseData);
-
-    return response;
-  }
-}
diff --git 
a/solr/test-framework/src/java/org/apache/solr/embedded/JettySolrRunner.java 
b/solr/test-framework/src/java/org/apache/solr/embedded/JettySolrRunner.java
index 49e2f3139fc..12baf8a0e37 100644
--- a/solr/test-framework/src/java/org/apache/solr/embedded/JettySolrRunner.java
+++ b/solr/test-framework/src/java/org/apache/solr/embedded/JettySolrRunner.java
@@ -712,7 +712,7 @@ public class JettySolrRunner {
       final var coreStatusReq = new CoresApi.GetAllCoreStatus();
       coreStatusReq.setIndexInfo(true);
       try (final var client = newClient()) {
-        final var coreStatusRsp = coreStatusReq.process(client).getParsed();
+        final var coreStatusRsp = coreStatusReq.process(client);
         Utils.writeJson(coreStatusRsp, pw, true);
       } catch (SolrServerException | IOException e) {
         // Worth logging but not re-throwing

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