Resolve several code smells identified by SonarCloud

src/apps/geoserver/gwc/src/test/java/org/geoserver/cloud/gwc/app/GeoWebCacheApplicationTest.java

@@ -41,15 +41,15 @@ void testRESTDefaultContentType() throws ParseException {
         ResponseEntity<String> response =
                 testGetRequestContentType("/gwc/rest/layers", APPLICATION_JSON);
         JsonElement parsed = JsonParser.parseString(response.getBody());
-        assertThat(parsed.isJsonArray());
+        assertThat(parsed.isJsonArray()).isTrue();
     }
 
     @Test
     void testRESTPathExtensionContentNegotiation() {
         ResponseEntity<String> response =
                 testGetRequestContentType("/gwc/rest/layers.json", APPLICATION_JSON);
         JsonElement parsed = JsonParser.parseString(response.getBody());
-        assertThat(parsed.isJsonArray());
+        assertThat(parsed.isJsonArray()).isTrue();
 
         testGetRequestContentType("/gwc/rest/layers.xml", APPLICATION_XML);
     }

src/catalog/backends/common/src/main/java/org/geoserver/cloud/autoconfigure/catalog/backend/core/XstreamServiceLoadersAutoConfiguration.java

@@ -92,7 +92,7 @@ WPSXStreamLoader wpsServiceLoader(GeoServerResourceLoader resourceLoader) {
 
     @ConditionalOnMissingBean(WPSFactoryExtension.class)
     @Bean
-    WPSFactoryExtension WPSFactoryExtension() {
+    WPSFactoryExtension wpsFactoryExtension() {
         log(WPSFactoryExtension.class);
         return new WPSFactoryExtension() {}; // constructor is protected!
     }

src/catalog/backends/common/src/main/java/org/geoserver/cloud/autoconfigure/geotools/SpringEnvironmentAwareGeoToolsHttpClientFactory.java

@@ -10,16 +10,14 @@
 import org.geotools.http.AbstractHTTPClientFactory;
 import org.geotools.http.HTTPBehavior;
 import org.geotools.http.HTTPClient;
-import org.geotools.http.HTTPConnectionPooling;
-import org.geotools.http.LoggingHTTPClient;
 
 import java.util.List;
 
 /** */
 public class SpringEnvironmentAwareGeoToolsHttpClientFactory extends AbstractHTTPClientFactory {
 
-    private static @Setter(value = AccessLevel.PACKAGE)
-    GeoToolsHttpClientProxyConfigurationProperties proxyConfig =
+    @Setter(value = AccessLevel.PACKAGE)
+    private static GeoToolsHttpClientProxyConfigurationProperties proxyConfig =
             new GeoToolsHttpClientProxyConfigurationProperties();
 
     @Override
@@ -31,33 +29,4 @@ public List<Class<?>> clientClasses() {
     public final HTTPClient createClient(List<Class<? extends HTTPBehavior>> behaviors) {
         return new SpringEnvironmentAwareGeoToolsHttpClient(proxyConfig);
     }
-
-    protected @Override HTTPClient createLogging(HTTPClient client) {
-        return new LoggingConnectionPoolingHTTPClient(client);
-    }
-
-    static class LoggingConnectionPoolingHTTPClient extends LoggingHTTPClient
-            implements HTTPConnectionPooling {
-
-        public LoggingConnectionPoolingHTTPClient(HTTPClient delegate) {
-            super(delegate);
-        }
-
-        public LoggingConnectionPoolingHTTPClient(HTTPClient delegate, String charset) {
-            super(delegate, charset);
-        }
-
-        @Override
-        public int getMaxConnections() {
-            return ((HTTPConnectionPooling) delegate).getMaxConnections();
-        }
-
-        @Override
-        public void setMaxConnections(int maxConnections) {
-            ((HTTPConnectionPooling) delegate).setMaxConnections(maxConnections);
-        }
-
-        @Override
-        public void close() {}
-    }
 }

src/catalog/backends/common/src/main/java/org/geoserver/cloud/event/remote/resourcepool/RemoteEventResourcePoolProcessor.java

@@ -10,7 +10,6 @@
 
 import org.geoserver.catalog.Catalog;
 import org.geoserver.catalog.CatalogInfo;
-import org.geoserver.catalog.Info;
 import org.geoserver.catalog.ResourceInfo;
 import org.geoserver.catalog.ResourcePool;
 import org.geoserver.catalog.ResourcePool.CacheClearingListener;
@@ -69,7 +68,7 @@ public void onCatalogRemoteModifyEvent(CatalogInfoModified event) {
                         () -> log.trace("Ignoring event from self: {}", event));
     }
 
-    private void evictFromResourcePool(InfoEvent<? extends Info> event) {
+    private void evictFromResourcePool(InfoEvent event) {
         final String id = event.getObjectId();
         final ConfigInfoType infoType = event.getObjectType();
 

src/catalog/backends/common/src/test/java/org/geoserver/cloud/autoconfigure/security/EnvironmentAdminAuthenticationProviderTest.java

@@ -144,10 +144,12 @@ void default_admin_bad_credentials() {
                         context -> {
                             assertThat(context).hasNotFailed();
                             Authentication token = userNamePasswordToken("admin", "badPWD");
+                            EnvironmentAdminAuthenticationProvider envAuthProvider =
+                                    envAuthProvider(context);
 
                             assertThrows(
                                     InternalAuthenticationServiceException.class,
-                                    () -> envAuthProvider(context).authenticate(token));
+                                    () -> envAuthProvider.authenticate(token));
                         });
     }
 

src/catalog/backends/datadir/src/main/java/org/geoserver/cloud/event/remote/datadir/RemoteEventDataDirectoryProcessor.java

@@ -47,7 +47,6 @@ public class RemoteEventDataDirectoryProcessor {
     private final @NonNull RepositoryGeoServerFacade configFacade;
     private final @NonNull ExtendedCatalogFacade catalogFacade;
 
-    @SuppressWarnings({"rawtypes"})
     @EventListener(classes = {UpdateSequenceEvent.class})
     public void onUpdateSequenceEvent(UpdateSequenceEvent updateSequenceEvent) {
         if (updateSequenceEvent.isRemote()) {
@@ -61,7 +60,7 @@ public void onUpdateSequenceEvent(UpdateSequenceEvent updateSequenceEvent) {
     }
 
     @EventListener(InfoRemoved.class)
-    public void onRemoteRemoveEvent(InfoRemoved<? extends Info> event) {
+    public void onRemoteRemoveEvent(InfoRemoved event) {
         if (event.isLocal()) {
             return;
         }
@@ -130,16 +129,10 @@ public void onRemoteAddEvent(InfoAdded<? extends Info> event) {
             case WORKSPACE:
                 catalogFacade.add((WorkspaceInfo) object);
                 break;
-            case COVERAGE:
-            case FEATURETYPE:
-            case WMSLAYER:
-            case WMTSLAYER:
+            case COVERAGE, FEATURETYPE, WMSLAYER, WMTSLAYER:
                 catalogFacade.add((ResourceInfo) object);
                 break;
-            case COVERAGESTORE:
-            case DATASTORE:
-            case WMSSTORE:
-            case WMTSSTORE:
+            case COVERAGESTORE, DATASTORE, WMSSTORE, WMTSSTORE:
                 catalogFacade.add((StoreInfo) object);
                 break;
             case LAYERGROUP:
@@ -197,7 +190,7 @@ public void onRemoteDefaultDataStoreEvent(DefaultDataStoreSet event) {
     }
 
     @EventListener(InfoModified.class)
-    public void onRemoteModifyEvent(InfoModified<? extends Info> event) {
+    public void onRemoteModifyEvent(InfoModified event) {
         if (event.isLocal()) {
             return;
         }
@@ -222,16 +215,10 @@ public void onRemoteModifyEvent(InfoModified<? extends Info> event) {
             case WORKSPACE:
                 info = catalogFacade.getWorkspace(objectId);
                 break;
-            case COVERAGE:
-            case FEATURETYPE:
-            case WMSLAYER:
-            case WMTSLAYER:
+            case COVERAGE, FEATURETYPE, WMSLAYER, WMTSLAYER:
                 info = catalogFacade.getResource(objectId, ResourceInfo.class);
                 break;
-            case COVERAGESTORE:
-            case DATASTORE:
-            case WMSSTORE:
-            case WMTSSTORE:
+            case COVERAGESTORE, DATASTORE, WMSSTORE, WMTSSTORE:
                 info = catalogFacade.getStore(objectId, StoreInfo.class);
                 break;
             case LAYERGROUP:

src/catalog/backends/jdbcconfig/src/main/java/org/geoserver/cloud/event/remote/jdbcconfig/RemoteEventJdbcConfigProcessor.java

@@ -9,7 +9,6 @@
 import lombok.extern.slf4j.Slf4j;
 
 import org.geoserver.catalog.CatalogInfo;
-import org.geoserver.catalog.Info;
 import org.geoserver.cloud.event.info.ConfigInfoType;
 import org.geoserver.cloud.event.info.InfoEvent;
 import org.geoserver.cloud.event.info.InfoModified;
@@ -28,16 +27,16 @@ public class RemoteEventJdbcConfigProcessor {
     private final @NonNull ConfigDatabase jdbcConfigDatabase;
 
     @EventListener(InfoRemoved.class)
-    public void onRemoteRemoveEvent(InfoRemoved<? extends Info> event) {
+    public void onRemoteRemoveEvent(InfoRemoved event) {
         evictConfigDatabaseEntry(event);
     }
 
     @EventListener(InfoModified.class)
-    public void onRemoteModifyEvent(InfoModified<? extends Info> event) {
+    public void onRemoteModifyEvent(InfoModified event) {
         evictConfigDatabaseEntry(event);
     }
 
-    private void evictConfigDatabaseEntry(InfoEvent<? extends Info> event) {
+    private void evictConfigDatabaseEntry(InfoEvent event) {
         event.remote()
                 .ifPresent(
                         remoteEvent -> {

src/catalog/backends/pgsql/src/main/java/org/geoserver/cloud/backend/pgsql/PgsqlBackendBuilder.java

@@ -22,7 +22,7 @@
 import org.geoserver.config.plugin.RepositoryGeoServerFacade;
 import org.springframework.jdbc.core.JdbcTemplate;
 
-import java.util.function.Function;
+import java.util.function.UnaryOperator;
 
 import javax.sql.DataSource;
 
@@ -58,10 +58,11 @@ public ExtendedCatalogFacade createCatalogFacade(Catalog catalog) {
 
     public static ExtendedCatalogFacade createResolvingCatalogFacade(
             Catalog catalog, PgsqlCatalogFacade rawFacade) {
-        Function<CatalogInfo, CatalogInfo> resolvingFunction =
+        UnaryOperator<CatalogInfo> resolvingFunction =
                 CatalogPropertyResolver.<CatalogInfo>of(catalog)
-                        .andThen(ResolvingProxyResolver.<CatalogInfo>of(catalog))
-                        .andThen(CollectionPropertiesInitializer.instance());
+                                .andThen(ResolvingProxyResolver.<CatalogInfo>of(catalog))
+                                .andThen(CollectionPropertiesInitializer.instance())
+                        ::apply;
 
         ResolvingCatalogFacadeDecorator resolving = new ResolvingCatalogFacadeDecorator(rawFacade);
         resolving.setOutboundResolver(resolvingFunction);

src/catalog/backends/pgsql/src/main/java/org/geoserver/cloud/backend/pgsql/catalog/filter/ToPgsqlCompatibleFilterDuplicator.java

@@ -41,7 +41,8 @@ public static Filter adapt(Filter filter) {
 
     @Override
     public Object visit(PropertyName expression, Object extraData) {
-        boolean matchCase = (extraData instanceof Boolean match) ? match.booleanValue() : true;
+        boolean matchCase = true;
+        if (extraData instanceof Boolean match) matchCase = match;
         if (!matchCase) {
             return getFactory(null).function("strToLowerCase", expression);
         }
@@ -50,7 +51,8 @@ public Object visit(PropertyName expression, Object extraData) {
 
     @Override
     public Object visit(Literal expression, Object extraData) {
-        boolean matchCase = (extraData instanceof Boolean match) ? match.booleanValue() : true;
+        boolean matchCase = true;
+        if (extraData instanceof Boolean match) matchCase = match;
         if (!matchCase) {
             return getFactory(null).function("strToLowerCase", expression);
         }

src/catalog/backends/pgsql/src/main/java/org/geoserver/cloud/backend/pgsql/catalog/repository/PgsqlCatalogInfoRepository.java

@@ -217,7 +217,7 @@ private String applyTypeFilter(String sql, @NonNull Class<? extends T> type) {
         return sql;
     }
 
-    protected <U extends T> String applyOffsetLimit(String sql, Integer offset, Integer limit) {
+    protected String applyOffsetLimit(String sql, Integer offset, Integer limit) {
         if (null != offset) sql += " OFFSET %d".formatted(offset);
         if (null != limit) sql += " LIMIT %d".formatted(limit);
         return sql;

src/catalog/backends/pgsql/src/test/java/org/geoserver/cloud/backend/pgsql/catalog/repository/PgsqlWorkspaceRepositoryTest.java

@@ -64,6 +64,6 @@ void testAdd() {
         info.setName("ws1");
         repo.add(info);
         Optional<WorkspaceInfo> found = repo.findById(info.getId(), repo.getContentType());
-        assertThat(found.isPresent());
+        assertThat(found).isPresent();
     }
 }