Merge pull request #337 from groldan/bug/gwc_rest_layer_encoding_1.0.x

Add missing gwc rest api encoder provider

Author: groldan

src/gwc/autoconfigure/src/test/java/org/geoserver/cloud/autoconfigure/gwc/service/RESTConfigAutoConfigurationTest.java

@@ -7,6 +7,8 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 import org.geoserver.cloud.autoconfigure.gwc.GeoWebCacheContextRunner;
+import org.geoserver.gwc.controller.GwcUrlHandlerMapping;
+import org.geoserver.gwc.layer.GWCGeoServerRESTConfigurationProvider;
 import org.geowebcache.rest.controller.TileLayerController;
 import org.geowebcache.rest.converter.GWCConverter;
 import org.junit.jupiter.api.BeforeEach;
@@ -51,8 +53,11 @@ void enabled() {
         runner.withPropertyValues("gwc.rest-config=true")
                 .run(
                         context -> {
-                            assertThat(context).hasSingleBean(GWCConverter.class);
-                            assertThat(context).hasSingleBean(TileLayerController.class);
+                            assertThat(context)
+                                    .hasSingleBean(GWCConverter.class)
+                                    .hasSingleBean(TileLayerController.class)
+                                    .hasSingleBean(GWCGeoServerRESTConfigurationProvider.class)
+                                    .hasSingleBean(GwcUrlHandlerMapping.class);
                         });
     }
 

src/gwc/services/src/main/java/org/geoserver/cloud/gwc/config/services/RESTConfigConfiguration.java

@@ -4,6 +4,9 @@
  */
 package org.geoserver.cloud.gwc.config.services;
 
+import org.geoserver.catalog.Catalog;
+import org.geoserver.gwc.controller.GwcUrlHandlerMapping;
+import org.geoserver.gwc.layer.GWCGeoServerRESTConfigurationProvider;
 import org.geowebcache.rest.converter.GWCConverter;
 import org.geowebcache.util.ApplicationContextProvider;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
@@ -15,13 +18,27 @@
  * The original {@literal geowebcache-rest-context.xml}:
  *
  * <pre>{@code
- *  <!-- Used by org.geoserver.rest.RestConfiguration when setting up converters -->
- *  <bean id="gwcConverter" class="org.geowebcache.rest.converter.GWCConverter">
- *    <constructor-arg ref="gwcAppCtx" />
- *  </bean>
+ * <!-- Used by org.geoserver.rest.RestConfiguration when setting up converters -->
+ * <bean id="gwcConverter" class="org.geowebcache.rest.converter.GWCConverter">
+ * <constructor-arg ref="gwcAppCtx" />
+ * </bean>
  *
- *  <context:component-scan base-package=
- * "org.geowebcache.rest, org.geowebcache.diskquota.rest.controller, org.geowebcache.service.wmts" />
+ * <bean id="GWCGeoServerRESTConfigurationProvider" class="org.geoserver.gwc.layer.GWCGeoServerRESTConfigurationProvider">
+ * <description>
+ * XmlConfiguration contributor to set up XStream with GeoServer provided configuration objects for GWC's REST API
+ * </description>
+ * <constructor-arg ref="catalog"/>
+ * </bean>
+ *
+ * <!-- Specific URL mapping for GWC WMTS REST API -->
+ * <bean id="gwcWmtsRestUrlHandlerMapping" class="org.geoserver.gwc.controller.GwcUrlHandlerMapping">
+ * <constructor-arg ref="catalog" />
+ * <constructor-arg type="java.lang.String" value="/gwc/rest/wmts" />
+ * <property name="alwaysUseFullPath" value="true" />
+ * <property name="order" value="10" />
+ * </bean>
+ *
+ * <context:component-scan base-package="org.geowebcache.rest, org.geowebcache.diskquota.rest.controller" />
  * }</pre>
  *
  * <p>scans too much. We're only scanning {@literal org.geowebcache.rest}. {@literal
@@ -50,7 +67,51 @@ public class RESTConfigConfiguration {
      * @param appCtx
      */
     @SuppressWarnings("rawtypes")
-    public @Bean GWCConverter<?> gwcConverter(ApplicationContextProvider appCtx) {
+    @Bean
+    GWCConverter<?> gwcConverter(ApplicationContextProvider appCtx) {
         return new GWCConverter(appCtx);
     }
+
+    /**
+     * The original {@literal geowebcache-rest-context.xml}:
+     *
+     * <pre>{@code
+     * <bean id="GWCGeoServerRESTConfigurationProvider" class="org.geoserver.gwc.layer.GWCGeoServerRESTConfigurationProvider">
+     *   <description>
+     *        XmlConfiguration contributor to set up XStream with GeoServer provided configuration objects for GWC's REST API
+     *  </description>
+     *      <constructor-arg ref="catalog"/>
+     * </bean>
+     * }</pre>
+     *
+     * @param catalog
+     */
+    @Bean
+    GWCGeoServerRESTConfigurationProvider gwcGeoServerRESTConfigurationProvider(Catalog catalog) {
+        return new GWCGeoServerRESTConfigurationProvider(catalog);
+    }
+
+    /**
+     * The original {@literal geowebcache-rest-context.xml}:
+     *
+     * <pre>{@code
+     * <!-- Specific URL mapping for GWC WMTS REST API -->
+     * <bean id="gwcWmtsRestUrlHandlerMapping" class="org.geoserver.gwc.controller.GwcUrlHandlerMapping">
+     *   <constructor-arg ref="catalog" />
+     *   <constructor-arg type="java.lang.String" value="/gwc/rest/wmts" />
+     *   <property name="alwaysUseFullPath" value="true" />
+     *   <property name="order" value="10" />
+     * </bean>
+     * }</pre>
+     *
+     * @param catalog
+     * @param catalog
+     */
+    @Bean
+    GwcUrlHandlerMapping gwcWmtsRestUrlHandlerMapping(Catalog catalog) {
+        GwcUrlHandlerMapping handler = new GwcUrlHandlerMapping(catalog, "/gwc/rest/wmts");
+        handler.setAlwaysUseFullPath(true);
+        handler.setOrder(10);
+        return handler;
+    }
 }