More cleanup and removed export-import-impl module

testsuite/tools/pom.xml

@@ -283,7 +283,17 @@
         </dependency>
         <dependency>
             <groupId>org.keycloak</groupId>
-            <artifactId>keycloak-export-import-impl</artifactId>
+            <artifactId>keycloak-export-import-dir</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.keycloak</groupId>
+            <artifactId>keycloak-export-import-zip</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.keycloak</groupId>
+            <artifactId>keycloak-export-import-single-file</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>

testsuite/tools/src/main/java/org/keycloak/test/tools/PerfTools.java

@@ -1,6 +1,7 @@
 package org.keycloak.test.tools;
 
 import org.keycloak.exportimport.ExportImportConfig;
+import org.keycloak.exportimport.ExportImportManager;
 import org.keycloak.exportimport.ExportProvider;
 import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.KeycloakSessionFactory;
@@ -231,14 +232,7 @@ public class PerfTools {
         ExportImportConfig.setProvider("dir");
         ExportImportConfig.setDir(dir);
 
-        Iterator<ExportProvider> providers = ProviderLoader.load(ExportProvider.class).iterator();
-
-        if (providers.hasNext()) {
-            ExportProvider exportImport = providers.next();
-            exportImport.checkExportImport(sessionFactory);
-        } else {
-            throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
-        }
+        new ExportImportManager().checkExportImport(sessionFactory);
     }
 
     public static class JobRepresentation {