minor code improvement

src/main/java/org/codelibs/fess/app/web/api/FessApiAction.java

@@ -26,7 +26,6 @@ import org.codelibs.fess.app.web.api.ApiResult.ApiErrorResponse;
 import org.codelibs.fess.app.web.api.ApiResult.Status;
 import org.codelibs.fess.app.web.base.FessBaseAction;
 import org.codelibs.fess.mylasta.action.FessMessages;
-import org.codelibs.fess.mylasta.direction.FessConfig;
 import org.dbflute.optional.OptionalThing;
 import org.lastaflute.core.message.MessageManager;
 import org.lastaflute.web.login.LoginManager;
@@ -36,9 +35,6 @@ import org.lastaflute.web.validation.VaMessenger;
 
 public abstract class FessApiAction extends FessBaseAction {
 
-    @Resource
-    protected FessConfig fessConfig;
-
     @Resource
     protected MessageManager messageManager;
 

src/main/java/org/codelibs/fess/app/web/api/admin/accesstoken/ApiAdminAccesstokenAction.java

@@ -21,12 +21,9 @@ import static org.codelibs.fess.app.web.admin.accesstoken.AdminAccesstokenAction
 import java.util.List;
 import java.util.stream.Collectors;
 
-import javax.annotation.Resource;
-
 import org.codelibs.core.lang.StringUtil;
 import org.codelibs.fess.Constants;
 import org.codelibs.fess.app.pager.AccessTokenPager;
-import org.codelibs.fess.app.service.AccessTokenService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.admin.accesstoken.AdminAccesstokenAction;
 import org.codelibs.fess.app.web.api.ApiResult;
@@ -50,8 +47,6 @@ public class ApiAdminAccesstokenAction extends FessApiAdminAction {
     // ===================================================================================
     //                                                                           Attribute
     //                                                                           =========
-    @Resource
-    private AccessTokenService accessTokenService;
 
     // ===================================================================================
     //                                                                      Search Execute

src/main/java/org/codelibs/fess/app/web/search/SearchAction.java

@@ -28,7 +28,6 @@ import javax.servlet.http.HttpSession;
 
 import org.codelibs.core.lang.StringUtil;
 import org.codelibs.fess.Constants;
-import org.codelibs.fess.app.service.SearchService;
 import org.codelibs.fess.app.web.base.FessSearchAction;
 import org.codelibs.fess.app.web.base.SearchForm;
 import org.codelibs.fess.entity.SearchRenderData;
@@ -56,8 +55,6 @@ public class SearchAction extends FessSearchAction {
     // ===================================================================================
     //                                                                           Attribute
     //
-    @Resource
-    protected SearchService searchService;
 
     @Resource
     protected RelatedContentHelper relatedContentHelper;