Made method 'getAllOAuth2Params' public

common/dao-api/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Service.java

@@ -24,6 +24,7 @@ import org.thingsboard.server.common.data.oauth2.OAuth2ClientRegistration;
 import org.thingsboard.server.common.data.oauth2.OAuth2ClientsParams;
 
 import java.util.List;
+import java.util.Map;
 
 public interface OAuth2Service {
     Pair<TenantId, OAuth2ClientRegistration> getClientRegistrationWithTenant(String registrationId);
@@ -46,4 +47,6 @@ public interface OAuth2Service {
 
     boolean isOAuth2ClientRegistrationAllowed(TenantId tenantId);
 
+    Map<TenantId, OAuth2ClientsParams> getAllOAuth2ClientsParams();
+
 }

dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2ServiceImpl.java

@@ -315,7 +315,9 @@ public class OAuth2ServiceImpl implements OAuth2Service {
         return clientsParams.get(tenantId);
     }
 
-    private Map<TenantId, OAuth2ClientsParams> getAllOAuth2ClientsParams() {
+    // TODO this is just for test, maybe there's a better way to test it without exporting to interface
+    @Override
+    public Map<TenantId, OAuth2ClientsParams> getAllOAuth2ClientsParams() {
         OAuth2ClientsParams systemOAuth2ClientsParams = getSystemOAuth2ClientsParamsFromDb();
         ListenableFuture<Map<String, String>> jsonFuture = getAllOAuth2ClientsParamsAttribute();
         try {