keycloak-uncached

diff --git a/core/src/main/java/org/keycloak/representations/idm/ComponentExportRepresentation.java b/core/src/main/java/org/keycloak/representations/idm/ComponentExportRepresentation.java
new file mode 100755
index 0000000..7f834c3
--- /dev/null
+++ b/core/src/main/java/org/keycloak/representations/idm/ComponentExportRepresentation.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2016 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.keycloak.representations.idm;
+
+import org.keycloak.common.util.MultivaluedHashMap;
+
+/**
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class ComponentExportRepresentation {
+
+    private String id;
+    private String name;
+    private String providerId;
+    private MultivaluedHashMap<String, ComponentExportRepresentation> subComponents = new MultivaluedHashMap<>();
+    private MultivaluedHashMap<String, String> config = new MultivaluedHashMap<>();
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getProviderId() {
+        return providerId;
+    }
+
+    public void setProviderId(String providerId) {
+        this.providerId = providerId;
+    }
+
+    public MultivaluedHashMap<String, String> getConfig() {
+        return config;
+    }
+
+    public void setConfig(MultivaluedHashMap<String, String> config) {
+        this.config = config;
+    }
+
+    public MultivaluedHashMap<String, ComponentExportRepresentation> getSubComponents() {
+        return subComponents;
+    }
+
+    public void setSubComponents(MultivaluedHashMap<String, ComponentExportRepresentation> subComponents) {
+        this.subComponents = subComponents;
+    }
+}

diff --git a/core/src/main/java/org/keycloak/representations/idm/RealmRepresentation.java b/core/src/main/java/org/keycloak/representations/idm/RealmRepresentation.java
index cb6aa32..67c1678 100755
--- a/core/src/main/java/org/keycloak/representations/idm/RealmRepresentation.java
+++ b/core/src/main/java/org/keycloak/representations/idm/RealmRepresentation.java
@@ -18,6 +18,7 @@
 package org.keycloak.representations.idm;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import org.keycloak.common.util.MultivaluedHashMap;
 
 import java.util.*;
 
@@ -109,6 +110,7 @@ public class RealmRepresentation {
     private List<IdentityProviderRepresentation> identityProviders;
     private List<IdentityProviderMapperRepresentation> identityProviderMappers;
     private List<ProtocolMapperRepresentation> protocolMappers;
+    private MultivaluedHashMap<String, ComponentExportRepresentation> components;
     protected Boolean internationalizationEnabled;
     protected Set<String> supportedLocales;
     protected String defaultLocale;
@@ -849,6 +851,14 @@ public class RealmRepresentation {
         this.clientTemplates = clientTemplates;
     }
 
+    public MultivaluedHashMap<String, ComponentExportRepresentation> getComponents() {
+        return components;
+    }
+
+    public void setComponents(MultivaluedHashMap<String, ComponentExportRepresentation> components) {
+        this.components = components;
+    }
+
     @JsonIgnore
     public boolean isIdentityFederationEnabled() {
         return identityProviders != null && !identityProviders.isEmpty();

diff --git a/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/ComponentResource.java b/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/ComponentResource.java
new file mode 100644
index 0000000..2839f86
--- /dev/null
+++ b/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/ComponentResource.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2016 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.keycloak.admin.client.resource;
+
+import org.jboss.resteasy.spi.NotFoundException;
+import org.keycloak.representations.idm.ComponentRepresentation;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.core.MediaType;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public interface ComponentResource {
+    @GET
+    public ComponentRepresentation toRepresentation();
+
+    @PUT
+    @Consumes(MediaType.APPLICATION_JSON)
+    public void update(ComponentRepresentation rep);
+
+    @DELETE
+    public void remove();
+}

diff --git a/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/ComponentsResource.java b/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/ComponentsResource.java
new file mode 100644
index 0000000..d59c983
--- /dev/null
+++ b/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/ComponentsResource.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2016 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.keycloak.admin.client.resource;
+
+import org.keycloak.representations.idm.ComponentRepresentation;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.util.List;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public interface ComponentsResource {
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public List<ComponentRepresentation> query();
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public List<ComponentRepresentation> query(@QueryParam("parent") String parent);
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public List<ComponentRepresentation> query(@QueryParam("parent") String parent, @QueryParam("type") String type);
+
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    Response add(ComponentRepresentation rep);
+
+    @Path("{id}")
+    ComponentResource component(@PathParam("id") String id);
+
+
+}

diff --git a/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/GroupsResource.java b/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/GroupsResource.java
index 5bf0c4b..7807094 100755
--- a/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/GroupsResource.java
+++ b/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/GroupsResource.java
@@ -38,7 +38,7 @@ public interface GroupsResource {
     @GET
     @NoCache
     @Produces(MediaType.APPLICATION_JSON)
-    public List<GroupRepresentation> groups();
+    List<GroupRepresentation> groups();
 
     /**
      * create or add a top level realm groupSet or create child.  This will update the group and set the parent if it exists.  Create it and set the parent
@@ -48,9 +48,9 @@ public interface GroupsResource {
      */
     @POST
     @Consumes(MediaType.APPLICATION_JSON)
-    public Response add(GroupRepresentation rep);
+    Response add(GroupRepresentation rep);
 
     @Path("{id}")
-    public GroupResource group(@PathParam("id") String id);
+    GroupResource group(@PathParam("id") String id);
 
 }

diff --git a/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/RealmResource.java b/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/RealmResource.java
index b6db357..eb25bfb 100644
--- a/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/RealmResource.java
+++ b/integration/admin-client/src/main/java/org/keycloak/admin/client/resource/RealmResource.java
@@ -193,4 +193,7 @@ public interface RealmResource {
     @DELETE
     void deleteSession(@PathParam("session") String sessionId);
 
+    @Path("components")
+    ComponentsResource components();
+
 }

diff --git a/model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/entities/CachedRealm.java b/model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/entities/CachedRealm.java
index 80997c3..7eab0eb 100755
--- a/model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/entities/CachedRealm.java
+++ b/model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/entities/CachedRealm.java
@@ -107,6 +107,7 @@ public class CachedRealm extends AbstractRevisioned {
     protected List<RequiredCredentialModel> requiredCredentials;
     protected List<UserFederationProviderModel> userFederationProviders;
     protected MultivaluedHashMap<String, ComponentModel> componentsByParent = new MultivaluedHashMap<>();
+    protected MultivaluedHashMap<String, ComponentModel> componentsByParentAndType = new MultivaluedHashMap<>();
     protected Map<String, ComponentModel> components = new HashMap<>();
     protected MultivaluedHashMap<String, UserFederationMapperModel> userFederationMappers = new MultivaluedHashMap<String, UserFederationMapperModel>();
     protected Set<UserFederationMapperModel> userFederationMapperSet;
@@ -275,7 +276,10 @@ public class CachedRealm extends AbstractRevisioned {
         clientAuthenticationFlow = model.getClientAuthenticationFlow();
 
         for (ComponentModel component : model.getComponents()) {
-            componentsByParent.add(component.getParentId() + component.getProviderType(), component);
+            componentsByParentAndType.add(component.getParentId() + component.getProviderType(), component);
+        }
+        for (ComponentModel component : model.getComponents()) {
+            componentsByParent.add(component.getParentId(), component);
         }
         for (ComponentModel component : model.getComponents()) {
             components.put(component.getId(), component);
@@ -608,6 +612,10 @@ public class CachedRealm extends AbstractRevisioned {
         return componentsByParent;
     }
 
+    public MultivaluedHashMap<String, ComponentModel> getComponentsByParentAndType() {
+        return componentsByParentAndType;
+    }
+
     public Map<String, ComponentModel> getComponents() {
         return components;
     }

diff --git a/model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/RealmAdapter.java b/model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/RealmAdapter.java
index ffaf469..50e1b69 100755
--- a/model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/RealmAdapter.java
+++ b/model/infinispan/src/main/java/org/keycloak/models/cache/infinispan/RealmAdapter.java
@@ -1438,7 +1438,15 @@ public class RealmAdapter implements RealmModel {
     @Override
     public List<ComponentModel> getComponents(String parentId, String providerType) {
         if (isUpdated()) return updated.getComponents(parentId, providerType);
-        List<ComponentModel> components = cached.getComponentsByParent().getList(parentId + providerType);
+        List<ComponentModel> components = cached.getComponentsByParentAndType().getList(parentId + providerType);
+        if (components == null) return Collections.EMPTY_LIST;
+        return Collections.unmodifiableList(components);
+    }
+
+    @Override
+    public List<ComponentModel> getComponents(String parentId) {
+        if (isUpdated()) return updated.getComponents(parentId);
+        List<ComponentModel> components = cached.getComponentsByParent().getList(parentId);
         if (components == null) return Collections.EMPTY_LIST;
         return Collections.unmodifiableList(components);
     }

diff --git a/model/jpa/src/main/java/org/keycloak/models/jpa/entities/ComponentEntity.java b/model/jpa/src/main/java/org/keycloak/models/jpa/entities/ComponentEntity.java
index 69dad0d..a857978 100755
--- a/model/jpa/src/main/java/org/keycloak/models/jpa/entities/ComponentEntity.java
+++ b/model/jpa/src/main/java/org/keycloak/models/jpa/entities/ComponentEntity.java
@@ -44,6 +44,7 @@ import java.util.Map;
 @NamedQueries({
         @NamedQuery(name="getComponents", query="select attr from ComponentEntity attr where attr.realm = :realm"),
         @NamedQuery(name="getComponentsByParentAndType", query="select attr from ComponentEntity attr where attr.realm = :realm and attr.providerType = :providerType and attr.parentId = :parentId"),
+        @NamedQuery(name="getComponentByParent", query="select attr from ComponentEntity attr where attr.realm = :realm and attr.parentId = :parentId"),
         @NamedQuery(name="getComponentIdsByParent", query="select attr.id from ComponentEntity attr where attr.realm = :realm and attr.parentId = :parentId"),
         @NamedQuery(name="deleteComponentByRealm", query="delete from  ComponentEntity c where c.realm = :realm"),
         @NamedQuery(name="deleteComponentByParent", query="delete from  ComponentEntity c where c.parentId = :parentId")

diff --git a/model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java b/model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java
index 093ebf3..68aa02c 100755
--- a/model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java
+++ b/model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java
@@ -2195,6 +2195,21 @@ public class RealmAdapter implements RealmModel, JpaModel<RealmEntity> {
         return rtn;
     }
 
+    @Override
+    public List<ComponentModel> getComponents(String parentId) {
+        TypedQuery<ComponentEntity> query = em.createNamedQuery("getComponentsByParent", ComponentEntity.class)
+                .setParameter("realm", realm)
+                .setParameter("parentId", parentId);
+        List<ComponentEntity> results = query.getResultList();
+        List<ComponentModel> rtn = new LinkedList<>();
+        for (ComponentEntity c : results) {
+            ComponentModel model = entityToModel(c);
+            rtn.add(model);
+
+        }
+        return rtn;
+    }
+
     protected ComponentModel entityToModel(ComponentEntity c) {
         ComponentModel model = new ComponentModel();
         model.setId(c.getId());

diff --git a/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/RealmAdapter.java b/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/RealmAdapter.java
index 551f6fd..701cfb0 100755
--- a/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/RealmAdapter.java
+++ b/model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/RealmAdapter.java
@@ -2135,6 +2135,19 @@ public class RealmAdapter extends AbstractMongoAdapter<MongoRealmEntity> impleme
         return results;
     }
 
+    @Override
+    public List<ComponentModel> getComponents(String parentId) {
+        List<ComponentModel> results = new LinkedList<>();
+        for (ComponentEntity entity : realm.getComponentEntities()) {
+            if (entity.getParentId().equals(parentId)) {
+                ComponentModel model = entityToModel(entity);
+                results.add(model);
+            }
+
+        }
+        return results;
+    }
+
     protected ComponentModel entityToModel(ComponentEntity entity) {
         ComponentModel model = new ComponentModel();
         model.setId(entity.getId());

diff --git a/server-spi/src/main/java/org/keycloak/models/RealmModel.java b/server-spi/src/main/java/org/keycloak/models/RealmModel.java
index 47692ac..04f1476 100755
--- a/server-spi/src/main/java/org/keycloak/models/RealmModel.java
+++ b/server-spi/src/main/java/org/keycloak/models/RealmModel.java
@@ -291,6 +291,9 @@ public interface RealmModel extends RoleContainerModel {
     void removeComponent(ComponentModel component);
     void removeComponents(String parentId);
     List<ComponentModel> getComponents(String parentId, String providerType);
+
+    List<ComponentModel> getComponents(String parentId);
+
     List<ComponentModel> getComponents();
     ComponentModel getComponent(String id);
 

diff --git a/server-spi/src/main/java/org/keycloak/models/utils/ModelToRepresentation.java b/server-spi/src/main/java/org/keycloak/models/utils/ModelToRepresentation.java
index 5afeb65..73c907b 100755
--- a/server-spi/src/main/java/org/keycloak/models/utils/ModelToRepresentation.java
+++ b/server-spi/src/main/java/org/keycloak/models/utils/ModelToRepresentation.java
@@ -763,6 +763,7 @@ public class ModelToRepresentation {
         rep.setName(component.getName());
         rep.setProviderId(component.getProviderId());
         rep.setProviderType(component.getProviderType());
+        rep.setParentId(component.getParentId());
         rep.setConfig(component.getConfig());
         return rep;
     }

diff --git a/server-spi/src/main/java/org/keycloak/models/utils/RepresentationToModel.java b/server-spi/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
index a20adcf..7e813d6 100755
--- a/server-spi/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
+++ b/server-spi/src/main/java/org/keycloak/models/utils/RepresentationToModel.java
@@ -20,6 +20,7 @@ package org.keycloak.models.utils;
 import org.keycloak.authorization.AuthorizationProvider;
 import org.keycloak.authorization.model.ResourceServer;
 import org.keycloak.authorization.store.ResourceServerStore;
+import org.keycloak.common.util.MultivaluedHashMap;
 import org.keycloak.component.ComponentModel;
 import org.keycloak.hash.Pbkdf2PasswordHashProvider;
 import org.keycloak.migration.migrators.MigrationUtils;
@@ -63,6 +64,7 @@ import org.keycloak.representations.idm.AuthenticatorConfigRepresentation;
 import org.keycloak.representations.idm.ClaimRepresentation;
 import org.keycloak.representations.idm.ClientRepresentation;
 import org.keycloak.representations.idm.ClientTemplateRepresentation;
+import org.keycloak.representations.idm.ComponentExportRepresentation;
 import org.keycloak.representations.idm.ComponentRepresentation;
 import org.keycloak.representations.idm.CredentialRepresentation;
 import org.keycloak.representations.idm.FederatedIdentityRepresentation;
@@ -285,6 +287,12 @@ public class RepresentationToModel {
             newRealm.setBrowserSecurityHeaders(BrowserSecurityHeaders.defaultHeaders);
         }
 
+        if (rep.getComponents() != null) {
+            MultivaluedHashMap<String, ComponentExportRepresentation> components = rep.getComponents();
+            String parentId = newRealm.getId();
+            importComponents(newRealm, components, parentId);
+        }
+
         List<UserFederationProviderModel> providerModels = null;
         if (rep.getUserFederationProviders() != null) {
             providerModels = convertFederationProviders(rep.getUserFederationProviders());
@@ -346,6 +354,25 @@ public class RepresentationToModel {
         }
     }
 
+    protected static void importComponents(RealmModel newRealm, MultivaluedHashMap<String, ComponentExportRepresentation> components, String parentId) {
+        for (Map.Entry<String, List<ComponentExportRepresentation>> entry : components.entrySet()) {
+            String providerType = entry.getKey();
+            for (ComponentExportRepresentation compRep : entry.getValue()) {
+                ComponentModel component = new ComponentModel();
+                component.setId(compRep.getId());
+                component.setName(compRep.getName());
+                component.setConfig(compRep.getConfig());
+                component.setProviderType(providerType);
+                component.setProviderId(compRep.getProviderId());
+                component.setParentId(parentId);
+                component = newRealm.addComponentModel(component);
+                if (compRep.getSubComponents() != null) {
+                    importComponents(newRealm, compRep.getSubComponents(), component.getId());
+                }
+            }
+        }
+    }
+
     public static void importRoles(RolesRepresentation realmRoles, RealmModel realm) {
         if (realmRoles == null) return;
 

diff --git a/services/src/main/java/org/keycloak/exportimport/util/ExportUtils.java b/services/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
index 01f1186..9665a50 100755
--- a/services/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
+++ b/services/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
@@ -24,6 +24,8 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import org.keycloak.common.Version;
 import org.keycloak.common.util.Base64;
+import org.keycloak.common.util.MultivaluedHashMap;
+import org.keycloak.component.ComponentModel;
 import org.keycloak.models.*;
 import org.keycloak.models.utils.ModelToRepresentation;
 import org.keycloak.representations.idm.*;
@@ -178,9 +180,28 @@ public class ExportUtils {
             }
         }
 
+        // components
+        MultivaluedHashMap<String, ComponentExportRepresentation> components = exportComponents(realm, realm.getId());
+        rep.setComponents(components);
+
         return rep;
     }
 
+    public static MultivaluedHashMap<String, ComponentExportRepresentation> exportComponents(RealmModel realm, String parentId) {
+        List<ComponentModel> componentList = realm.getComponents(parentId);
+        MultivaluedHashMap<String, ComponentExportRepresentation> components = new MultivaluedHashMap<>();
+        for (ComponentModel component : componentList) {
+            ComponentExportRepresentation compRep = new ComponentExportRepresentation();
+            compRep.setId(component.getId());
+            compRep.setProviderId(component.getProviderId());
+            compRep.setConfig(component.getConfig());
+            compRep.setName(component.getName());
+            compRep.setSubComponents(exportComponents(realm, component.getId()));
+            components.add(component.getProviderType(), compRep);
+        }
+        return components;
+    }
+
     /**
      * Full export of application including claims and secret
      * @param client

diff --git a/services/src/main/java/org/keycloak/services/resources/admin/ComponentResource.java b/services/src/main/java/org/keycloak/services/resources/admin/ComponentResource.java
index 0097b19..4ba8fa3 100644
--- a/services/src/main/java/org/keycloak/services/resources/admin/ComponentResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/admin/ComponentResource.java
@@ -42,6 +42,7 @@ import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.UriInfo;
+import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
 
@@ -82,8 +83,15 @@ public class ComponentResource {
     @Produces(MediaType.APPLICATION_JSON)
     public List<ComponentRepresentation> getComponents(@QueryParam("parent") String parent, @QueryParam("type") String type) {
         auth.requireManage();
-        if (parent == null) parent = realm.getId();
-        List<ComponentModel> components = realm.getComponents(parent, type);
+        List<ComponentModel> components = Collections.EMPTY_LIST;
+        if (parent == null) {
+            components = realm.getComponents();
+
+        } else if (type == null) {
+            components = realm.getComponents(parent);
+        } else {
+            components = realm.getComponents(parent, type);
+        }
         List<ComponentRepresentation> reps = new LinkedList<>();
         for (ComponentModel component : components) {
             ComponentRepresentation rep = ModelToRepresentation.toRepresentation(component);

diff --git a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/exportimport/ExportImportTest.java b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/exportimport/ExportImportTest.java
index 3a6a1bb..82e4784 100755
--- a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/exportimport/ExportImportTest.java
+++ b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/exportimport/ExportImportTest.java
@@ -19,10 +19,12 @@ package org.keycloak.testsuite.exportimport;
 
 import org.junit.Assert;
 import org.junit.Test;
+import org.keycloak.common.util.MultivaluedHashMap;
 import org.keycloak.exportimport.ExportImportConfig;
 import org.keycloak.exportimport.dir.DirExportProvider;
 import org.keycloak.exportimport.dir.DirExportProviderFactory;
 import org.keycloak.exportimport.singlefile.SingleFileExportProviderFactory;
+import org.keycloak.representations.idm.ComponentRepresentation;
 import org.keycloak.representations.idm.RealmRepresentation;
 
 import java.io.File;
@@ -138,6 +140,63 @@ public class ExportImportTest extends AbstractExportImportTest {
         ExportImportUtil.assertDataImportedInRealm(adminClient, testingClient, testRealmRealm.toRepresentation());
     }
 
+    @Test
+    public void testComponentExportImport() throws Throwable {
+        RealmRepresentation realmRep = new RealmRepresentation();
+        realmRep.setRealm("component-realm");
+        adminClient.realms().create(realmRep);
+        Assert.assertEquals(4, adminClient.realms().findAll().size());
+        RealmResource realm = adminClient.realm("component-realm");
+        realmRep = realm.toRepresentation();
+        ComponentRepresentation component = new ComponentRepresentation();
+        component.setProviderId("dummy");
+        component.setProviderType("dummyType");
+        component.setName("dummy-name");
+        component.setParentId(realmRep.getId());
+        component.setConfig(new MultivaluedHashMap<>());
+        component.getConfig().add("name", "value");
+        realm.components().add(component);
+
+
+        ExportImportConfig.setProvider(SingleFileExportProviderFactory.PROVIDER_ID);
+        String targetFilePath = getExportImportTestDirectory() + File.separator + "singleFile-realm.json";
+        ExportImportConfig.setFile(targetFilePath);
+
+        ExportImportConfig.setAction(ExportImportConfig.ACTION_EXPORT);
+        ExportImportConfig.setRealmName("component-realm");
+
+        testingClient.testing().runExport();
+
+        // Delete some realm (and some data in admin realm)
+        adminClient.realm("component-realm").remove();
+
+        Assert.assertEquals(3, adminClient.realms().findAll().size());
+
+        // Configure import
+        ExportImportConfig.setAction(ExportImportConfig.ACTION_IMPORT);
+
+        testingClient.testing().runImport();
+
+        realmRep = realm.toRepresentation();
+
+        List<ComponentRepresentation> components = realm.components().query();
+
+        Assert.assertEquals(1, components.size());
+
+        component = components.get(0);
+
+        Assert.assertEquals("dummy-name", component.getName());
+        Assert.assertEquals("dummyType", component.getProviderType());
+        Assert.assertEquals("dummy", component.getProviderId());
+        Assert.assertEquals(realmRep.getId(), component.getParentId());
+        Assert.assertEquals(1, component.getConfig().size());
+        Assert.assertEquals("value", component.getConfig().getFirst("name"));
+
+        adminClient.realm("component-realm").remove();
+    }
+
+
+
 
     private void removeRealm(String realmName) {
         adminClient.realm(realmName).remove();