refactoring

application/src/main/java/org/thingsboard/server/controller/UserController.java

@@ -35,7 +35,6 @@ import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 import org.thingsboard.rule.engine.api.MailService;
-import org.thingsboard.server.common.data.AdminSettings;
 import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.exception.ThingsboardErrorCode;
 import org.thingsboard.server.common.data.exception.ThingsboardException;

application/src/test/java/org/thingsboard/server/controller/BaseUserControllerTest.java

@@ -29,7 +29,6 @@ import org.springframework.context.annotation.Primary;
 import org.springframework.http.HttpHeaders;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.web.servlet.ResultActions;
-import org.testcontainers.shaded.org.apache.commons.lang3.RandomStringUtils;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.StringUtils;
@@ -804,7 +803,7 @@ public abstract class BaseUserControllerTest extends AbstractControllerTest {
 
     private UserSettings createUserSettings() {
         UserSettings userSettings = new UserSettings();
-        userSettings.setSettings(JacksonUtil.newObjectNode().put("text", RandomStringUtils.randomAlphanumeric(10)));
+        userSettings.setSettings(JacksonUtil.newObjectNode().put("text", StringUtils.randomAlphanumeric(10)));
         return userSettings;
     }
 }

dao/src/test/java/org/thingsboard/server/dao/service/BaseUserServiceTest.java

@@ -19,7 +19,6 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
-import org.testcontainers.shaded.org.apache.commons.lang3.RandomStringUtils;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.StringUtils;
@@ -27,7 +26,6 @@ import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.security.Authority;
@@ -492,7 +490,7 @@ public abstract class BaseUserServiceTest extends AbstractServiceTest {
 
     private UserSettings createUserSettings() {
         UserSettings userSettings = new UserSettings();
-        userSettings.setSettings(JacksonUtil.newObjectNode().put("text", RandomStringUtils.randomAlphanumeric(10)));
+        userSettings.setSettings(JacksonUtil.newObjectNode().put("text", StringUtils.randomAlphanumeric(10)));
         return userSettings;
     }