fix: turn on werror for restli-resources.

build.gradle

@@ -74,7 +74,7 @@ def wErrorProjects = [
     // project(':dao-impl:ebean-dao'),
     // project(':dao-impl:elasticsearch-dao'),
     // project(':dao-impl:neo4j-dao'),
-    // project(':restli-resources'),
+    project(':restli-resources'),
     project(':testing'),
     project(':validators')
 ]

restli-resources/src/main/java/com/linkedin/metadata/restli/BaseEntityResource.java

@@ -180,6 +180,7 @@ public Task<Void> ingest(@ActionParam(PARAM_SNAPSHOT) @Nonnull SNAPSHOT snapshot
   protected Task<Void> ingestInternal(@Nonnull SNAPSHOT snapshot,
       @Nonnull Set<Class<? extends RecordTemplate>> aspectsToIgnore) {
     return RestliUtils.toTask(() -> {
+      @SuppressWarnings("unchecked")
       final URN urn = (URN) ModelUtils.getUrnFromSnapshot(snapshot);
       final AuditStamp auditStamp = getAuditor().requestAuditStamp(getContext().getRawRequestContext());
       ModelUtils.getAspectsFromSnapshot(snapshot).stream().forEach(aspect -> {
@@ -222,6 +223,7 @@ public Task<SNAPSHOT> getSnapshot(@ActionParam(PARAM_URN) @Nonnull String urnStr
    * @deprecated Use {@link #backfill(String[], String[])} instead
    */
   @Action(name = ACTION_BACKFILL_LEGACY)
+  @Deprecated
   @Nonnull
   public Task<BackfillResult> backfill(@ActionParam(PARAM_URN) @Nonnull String urnString,
       @ActionParam(PARAM_ASPECTS) @Optional @Nullable String[] aspectNames) {
@@ -319,6 +321,7 @@ private IndexFilter getDefaultIndexFilter() {
    * @deprecated Use {@link #filter(IndexFilter, String[], String, PagingContext)} instead
    */
   @Action(name = ACTION_LIST_URNS_FROM_INDEX)
+  @Deprecated
   @Nonnull
   public Task<String[]> listUrnsFromIndex(@ActionParam(PARAM_FILTER) @Optional @Nullable IndexFilter indexFilter,
       @ActionParam(PARAM_URN) @Optional @Nullable String lastUrn, @ActionParam(PARAM_LIMIT) int limit) {

restli-resources/src/main/java/com/linkedin/metadata/restli/BaseSearchableEntityResource.java

@@ -123,6 +123,7 @@ public Task<AutoCompleteResult> autocomplete(@ActionParam(PARAM_QUERY) @Nonnull
     return RestliUtils.toTask(() -> getSearchDAO().autoComplete(query, field, filter, limit));
   }
 
+  @SuppressWarnings("unchecked")
   @Nonnull
   private CollectionResult<VALUE, SearchResultMetadata> getSearchQueryCollectionResult(@Nonnull SearchResult<DOCUMENT> searchResult,
       @Nullable String[] aspectNames) {

restli-resources/src/main/java/com/linkedin/metadata/restli/BaseVersionedAspectResource.java

@@ -150,6 +150,7 @@ public Task<CreateKVResponse<Long, ASPECT>> createAndGet(@Nonnull Class<ASPECT>
    */
   @RestMethod.Create
   @ReturnEntity
+  @SuppressWarnings("unchecked")
   @Nonnull
   public Task<CreateKVResponse<Long, ASPECT>> createIfAbsent(@Nonnull ASPECT defaultValue) {
     return createAndGet((Class<ASPECT>) defaultValue.getClass(), ignored -> ignored.orElse(defaultValue));

restli-resources/src/main/java/com/linkedin/metadata/restli/BrowsableClient.java

@@ -14,6 +14,7 @@
  *
  * @deprecated Use {@link BaseBrowsableClient} instead
  */
+@Deprecated
 public interface BrowsableClient<URN extends Urn> {
 
   @Nonnull

restli-resources/src/main/java/com/linkedin/metadata/restli/SearchableClient.java

@@ -16,6 +16,7 @@
  * @param <VALUE> the client's value type.
  * @deprecated Use {@link BaseSearchableClient} instead
  */
+@Deprecated
 public interface SearchableClient<VALUE extends RecordTemplate> {
 
   @Nonnull

restli-resources/src/test/java/com/linkedin/metadata/restli/BaseBrowsableEntityResourceTest.java

@@ -46,13 +46,13 @@ public TestResource() {
     @Nonnull
     @Override
     protected BaseLocalDAO<EntityAspectUnion, Urn> getLocalDAO() {
-      throw new RuntimeException("Not implemented");
+      throw new UnsupportedOperationException("Not implemented");
     }
 
     @Nonnull
     @Override
-    protected BaseSearchDAO getSearchDAO() {
-      throw new RuntimeException("Not implemented");
+    protected BaseSearchDAO<EntityDocument> getSearchDAO() {
+      throw new UnsupportedOperationException("Not implemented");
     }
 
     @Nonnull
@@ -74,25 +74,25 @@ protected Urn createUrnFromString(@Nonnull String urnString) {
     @Nonnull
     @Override
     protected Urn toUrn(@Nonnull ComplexResourceKey<EntityKey, EmptyRecord> key) {
-      throw new RuntimeException("Not implemented");
+      throw new UnsupportedOperationException("Not implemented");
     }
 
     @Nonnull
     @Override
     protected ComplexResourceKey<EntityKey, EmptyRecord> toKey(@Nonnull Urn urn) {
-      throw new RuntimeException("Not implemented");
+      throw new UnsupportedOperationException("Not implemented");
     }
 
     @Nonnull
     @Override
     protected EntityValue toValue(@Nonnull EntitySnapshot snapshot) {
-      throw new RuntimeException("Not implemented");
+      throw new UnsupportedOperationException("Not implemented");
     }
 
     @Nonnull
     @Override
     protected EntitySnapshot toSnapshot(@Nonnull EntityValue value, @Nonnull Urn urn) {
-      throw new RuntimeException("Not implemented");
+      throw new UnsupportedOperationException("Not implemented");
     }
   }
 

restli-resources/src/test/java/com/linkedin/metadata/restli/BaseEntityResourceTest.java

@@ -122,6 +122,7 @@ public ResourceContext getContext() {
   }
 
   @BeforeMethod
+  @SuppressWarnings("unchecked")
   public void setup() {
     _mockLocalDAO = mock(BaseLocalDAO.class);
   }

restli-resources/src/test/java/com/linkedin/metadata/restli/BaseSearchableEntityResourceTest.java

@@ -68,7 +68,7 @@ protected BaseLocalDAO<EntityAspectUnion, Urn> getLocalDAO() {
 
     @Nonnull
     @Override
-    protected BaseSearchDAO getSearchDAO() {
+    protected BaseSearchDAO<EntityDocument> getSearchDAO() {
       return _mockSearchDAO;
     }
 
@@ -130,6 +130,7 @@ public ResourceContext getContext() {
   }
 
   @BeforeMethod
+  @SuppressWarnings("unchecked")
   public void setup() {
     _mockLocalDAO = mock(BaseLocalDAO.class);
     _mockSearchDAO = mock(BaseSearchDAO.class);

restli-resources/src/test/java/com/linkedin/metadata/restli/BaseSingleAspectEntitySimpleKeyResourceTest.java

@@ -36,7 +36,7 @@
 import org.testng.annotations.Test;
 
 import static com.linkedin.common.AuditStamps.*;
-import static com.linkedin.metadata.dao.BaseReadDAO.LATEST_VERSION;
+import static com.linkedin.metadata.dao.BaseReadDAO.*;
 import static com.linkedin.testing.TestUtils.*;
 import static org.mockito.Mockito.*;
 import static org.testng.Assert.*;
@@ -199,7 +199,7 @@ public void testGetAll() {
     ExtraInfo extraInfo2 = makeExtraInfo(makeUrn(2), LATEST_VERSION, makeAuditStamp("bar2"));
     ListResultMetadata listResultMetadata =
         new ListResultMetadata().setExtraInfos(new ExtraInfoArray(ImmutableList.of(extraInfo1, extraInfo2)));
-    ListResult listResult = ListResult.<AspectBar>builder().values(bars).metadata(listResultMetadata).build();
+    ListResult<AspectBar> listResult = ListResult.<AspectBar>builder().values(bars).metadata(listResultMetadata).build();
 
     PagingContext pagingContext = new PagingContext(0, 2);
     when(_mockLocalDao.list(AspectBar.class, pagingContext.getStart(), pagingContext.getCount())).thenReturn(listResult);

restli-resources/src/test/java/com/linkedin/metadata/restli/BaseVersionedAspectResourceTest.java

@@ -63,6 +63,7 @@ public ResourceContext getContext() {
   }
 
   @BeforeMethod
+  @SuppressWarnings("unchecked")
   public void setup() {
     _mockLocalDAO = mock(BaseLocalDAO.class);
   }
@@ -88,7 +89,8 @@ public void testGetAllWithMetadata() {
         new AuditStamp().setActor(Urns.createFromTypeSpecificString("testUser", "bar2")).setTime(0L));
     ListResultMetadata listResultMetadata =
         new ListResultMetadata().setExtraInfos(new ExtraInfoArray(ImmutableList.of(extraInfo1, extraInfo2)));
-    ListResult listResult = ListResult.<AspectFoo>builder().values(foos).metadata(listResultMetadata).build();
+    ListResult<AspectFoo> listResult =
+        ListResult.<AspectFoo>builder().values(foos).metadata(listResultMetadata).build();
     when(_mockLocalDAO.list(AspectFoo.class, ENTITY_URN, 1, 2)).thenReturn(listResult);
 
     CollectionResult<AspectFoo, ListResultMetadata> collectionResult =
@@ -137,6 +139,7 @@ public void testCreateResponseViaLambda() {
   }
 
   @Test
+  @SuppressWarnings("unchecked")
   public void testCreateIfAbsentWithoutExistingValue() {
     AspectFoo defaultValue = new AspectFoo().setValue("foo");
     when(_mockLocalDAO.add(eq(ENTITY_URN), eq(AspectFoo.class), any(), any())).thenAnswer(
@@ -156,6 +159,7 @@ public void testCreateIfAbsentWithoutExistingValue() {
   }
 
   @Test
+  @SuppressWarnings("unchecked")
   public void testCreateIfAbsentWithExistingValue() {
     AspectFoo oldVal = new AspectFoo().setValue("foo");
     AspectFoo defaultValue = new AspectFoo().setValue("defaultFoo");