--- a/stress-tester/src/main/java/com/passus/st/config/TestJobConfigurator.java	Wed Apr 18 14:39:38 2018 +0200
+++ b/stress-tester/src/main/java/com/passus/st/config/TestJobConfigurator.java	Wed Apr 18 16:12:13 2018 +0200
@@ -24,6 +24,16 @@
 
     private PluginFactory<DomainConfigurator> configuratorFactory = DomainConfiguratorFactory.getInstance();
 
+    private final BiPredicate<String, DomainConfigurator> filter;
+
+    public TestJobConfigurator() {
+        this(null);
+    }
+
+    public TestJobConfigurator(BiPredicate<String, DomainConfigurator> filter) {
+        this.filter = filter;
+    }
+
     public PluginFactory<DomainConfigurator> getConfiguratorFactory() {
         return configuratorFactory;
     }
@@ -33,13 +43,11 @@
         this.configuratorFactory = configuratorFactory;
     }
 
-    protected Map<String, DomainConfigurator> getDomainsConfigurator(Configuration config, Errors errors,
-            BiPredicate<String, DomainConfigurator> filter) {
-        return getDomainsConfigurator(config.getRootNode(), errors, filter);
+    protected Map<String, DomainConfigurator> getDomainsConfigurator(Configuration config, Errors errors) {
+        return getDomainsConfigurator(config.getRootNode(), errors);
     }
 
-    protected Map<String, DomainConfigurator> getDomainsConfigurator(CNode rootNode, Errors errors,
-            BiPredicate<String, DomainConfigurator> filter) {
+    protected Map<String, DomainConfigurator> getDomainsConfigurator(CNode rootNode, Errors errors) {
         if (!validateType(rootNode, NodeType.MAP, errors)) {
             return null;
         }
@@ -71,9 +79,9 @@
         return domainsConfigurator;
     }
 
-    protected void doValidate(Configuration config, Errors errors, ConfigurationContext context,
-            BiPredicate<String, DomainConfigurator> filter) {
-        Map<String, DomainConfigurator> configurators = getDomainsConfigurator(config, errors, filter);
+    @Override
+    public void validate(Configuration config, Errors errors, ConfigurationContext context) {
+        Map<String, DomainConfigurator> configurators = getDomainsConfigurator(config, errors);
         if (!errors.hasError()) {
             for (Entry<String, DomainConfigurator> entry : configurators.entrySet()) {
                 String keyName = entry.getKey();
@@ -92,13 +100,8 @@
     }
 
     @Override
-    public void validate(Configuration config, Errors errors, ConfigurationContext context) {
-        doValidate(config, errors, context, null);
-    }
-
-    protected void doConfigure(Configuration config, Errors errors, ConfigurationContext context,
-            BiPredicate<String, DomainConfigurator> filter) {
-        Map<String, DomainConfigurator> configurators = getDomainsConfigurator(config, errors, filter);
+    public void configure(Configuration config, Errors errors, ConfigurationContext context) {
+        Map<String, DomainConfigurator> configurators = getDomainsConfigurator(config, errors);
         if (!errors.hasError()) {
             for (Entry<String, DomainConfigurator> entry : configurators.entrySet()) {
                 String keyName = entry.getKey();
@@ -120,9 +123,4 @@
         }
     }
 
-    @Override
-    public void configure(Configuration config, Errors errors, ConfigurationContext context) {
-        doConfigure(config, errors, context, null);
-    }
-
 }

--- a/stress-tester/src/main/java/com/passus/st/project/ProjectConfigurator.java	Wed Apr 18 14:39:38 2018 +0200
+++ b/stress-tester/src/main/java/com/passus/st/project/ProjectConfigurator.java	Wed Apr 18 16:12:13 2018 +0200
@@ -13,13 +13,17 @@
 
 public class ProjectConfigurator extends TestJobConfigurator {
 
-    private final BiPredicate<String, DomainConfigurator> projectKeysPredicate = (keyName, configurator) -> {
+    private static final BiPredicate<String, DomainConfigurator> PROJECT_KEYS_PREDICATE = (keyName, configurator) -> {
         return keyName != null &&
                 keyName.equals("name") ||
                 keyName.equals("active") ||
                 keyName.equals("description");
     };
 
+    public ProjectConfigurator() {
+        super(PROJECT_KEYS_PREDICATE);
+    }
+
     @Override
     public void validate(Configuration config, Errors errors, ConfigurationContext context) {
         if (config.getString("name") == null) {
@@ -27,12 +31,12 @@
             return;
         }
 
-        super.doValidate(config, errors, context, projectKeysPredicate);
+        super.validate(config, errors, context);
     }
 
     @Override
     public void configure(Configuration config, Errors errors, ConfigurationContext context) {
-        super.doConfigure(config, errors, context, projectKeysPredicate);
+        super.configure(config, errors, context);
         if (!errors.hasError()) {
             String name = config.getString("name");
             boolean active = config.getBoolean("active", true);