--- /dev/null
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Nordix Foundation
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.impl;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.ImmutableSet.Builder;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import org.onap.cps.spi.CpsDataPersistenceService;
+import org.onap.cps.spi.entities.AnchorEntity;
+import org.onap.cps.spi.entities.DataspaceEntity;
+import org.onap.cps.spi.entities.FragmentEntity;
+import org.onap.cps.spi.model.DataNode;
+import org.onap.cps.spi.repository.AnchorRepository;
+import org.onap.cps.spi.repository.DataspaceRepository;
+import org.onap.cps.spi.repository.FragmentRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService {
+
+ @Autowired
+ private DataspaceRepository dataspaceRepository;
+
+ @Autowired
+ private AnchorRepository anchorRepository;
+
+ @Autowired
+ private FragmentRepository fragmentRepository;
+
+ private static Gson GSON = new GsonBuilder().create();
+
+ @Override
+ public void storeDataNode(final String dataspaceName, final String anchorName, final DataNode dataNode) {
+ final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
+ final AnchorEntity anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
+ final FragmentEntity fragmentEntity = convertToFragmentWithAllDescendants(dataspaceEntity, anchorEntity,
+ dataNode);
+ fragmentRepository.save(fragmentEntity);
+ }
+
+ /**
+ * Convert DataNode object into Fragment and places the result in the fragments placeholder. Performs same action
+ * for all DataNode children recursively.
+ *
+ * @param dataspaceEntity dataspace
+ * @param anchorEntity anchorEntity
+ * @param dataNodeToBeConverted dataNode
+ * @return a Fragment built from current DataNode
+ */
+ private static FragmentEntity convertToFragmentWithAllDescendants(final DataspaceEntity dataspaceEntity,
+ final AnchorEntity anchorEntity, final DataNode dataNodeToBeConverted) {
+ final FragmentEntity parentFragment = FragmentEntity.builder()
+ .dataspace(dataspaceEntity)
+ .anchor(anchorEntity)
+ .xpath(dataNodeToBeConverted.getXpath())
+ .attributes(GSON.toJson(dataNodeToBeConverted.getLeaves()))
+ .build();
+
+ final Builder<FragmentEntity> fragmentEntityBuilder = ImmutableSet.builder();
+ for (final DataNode childDataNode : dataNodeToBeConverted.getChildDataNodes()) {
+ final FragmentEntity childFragment =
+ convertToFragmentWithAllDescendants(parentFragment.getDataspace(), parentFragment.getAnchor(),
+ childDataNode);
+ fragmentEntityBuilder.add(childFragment);
+ }
+ parentFragment.setChildFragments(fragmentEntityBuilder.build());
+ return parentFragment;
+ }
+}
--- /dev/null
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Nordix Foundation
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.impl;
+
+import static junit.framework.TestCase.assertEquals;
+
+import com.google.common.collect.ImmutableSet;
+import java.util.Collections;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.cps.DatabaseTestContainer;
+import org.onap.cps.spi.CpsDataPersistenceService;
+import org.onap.cps.spi.entities.FragmentEntity;
+import org.onap.cps.spi.exceptions.AnchorNotFoundException;
+import org.onap.cps.spi.exceptions.DataspaceNotFoundException;
+import org.onap.cps.spi.model.DataNode;
+import org.onap.cps.spi.repository.FragmentRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.test.context.jdbc.Sql;
+import org.springframework.test.context.junit4.SpringRunner;
+
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class CpsDataPersistenceServiceTest {
+
+ private static final String CLEAR_DATA = "/data/clear-all.sql";
+ private static final String SET_DATA = "/data/fragment.sql";
+
+ private static final String NON_EXISTING_DATASPACE_NAME = "NON EXISTING DATASPACE";
+ private static final String DATASPACE_NAME = "DATASPACE-001";
+ private static final String ANCHOR_NAME1 = "ANCHOR-001";
+ private static final String NON_EXISTING_ANCHOR_NAME = "NON EXISTING ANCHOR";
+ private static final String PARENT_XPATH = "/parent";
+ private static final String CHILD_XPATH = "/parent/child";
+ private static final String GRAND_CHILD_XPATH = "/parent/child/grandchild";
+ private static final String PARENT_XPATH_NEW = "/parent-new";
+ private static final String CHILD_XPATH_NEW = "/parent/child-new";
+ private static final String GRAND_CHILD_XPATH_NEW = "/parent/child/grandchild-new";
+ private static final long PARENT_ID = 3001;
+ private static final long CHILD_ID = 3002;
+ private static final long GRAND_CHILD_ID = 3003;
+ private static final long PARENT_ID_NEW = 2;
+ private static final long CHILD_ID_NEW = 3;
+ private static final long GRAND_CHILD_ID_NEW = 4;
+
+ @ClassRule
+ public static DatabaseTestContainer databaseTestContainer = DatabaseTestContainer.getInstance();
+
+ @Autowired
+ private CpsDataPersistenceService cpsDataPersistenceService;
+
+ @Autowired
+ private FragmentRepository fragmentRepository;
+
+ @Test
+ @Sql({CLEAR_DATA, SET_DATA})
+ public void testGetFragmentsWithChildAndGrandChild() {
+ final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID).orElseThrow();
+ final FragmentEntity childFragment = fragmentRepository.findById(CHILD_ID).orElseThrow();
+ final FragmentEntity grandChildFragment = fragmentRepository.findById(GRAND_CHILD_ID).orElseThrow();
+
+ assertFragment(parentFragment, childFragment, grandChildFragment, PARENT_XPATH, CHILD_XPATH, GRAND_CHILD_XPATH);
+ }
+
+ @Test(expected = DataspaceNotFoundException.class)
+ @Sql({CLEAR_DATA, SET_DATA})
+ public void testStoreDataNodeAtNonExistingDataspace() {
+ cpsDataPersistenceService
+ .storeDataNode(NON_EXISTING_DATASPACE_NAME, ANCHOR_NAME1,
+ createDataNodeWithChildAndGrandChild(PARENT_XPATH_NEW, CHILD_XPATH_NEW, GRAND_CHILD_XPATH_NEW));
+ }
+
+ @Test(expected = AnchorNotFoundException.class)
+ @Sql({CLEAR_DATA, SET_DATA})
+ public void testStoreDataNodeAtNonExistingAnchor() {
+ cpsDataPersistenceService
+ .storeDataNode(DATASPACE_NAME, NON_EXISTING_ANCHOR_NAME,
+ createDataNodeWithChildAndGrandChild(PARENT_XPATH_NEW, CHILD_XPATH_NEW, GRAND_CHILD_XPATH_NEW));
+ }
+
+ @Test(expected = DataIntegrityViolationException.class)
+ @Sql({CLEAR_DATA, SET_DATA})
+ public void testStoreDataNodeWithIntegrityException() {
+ cpsDataPersistenceService.storeDataNode(DATASPACE_NAME, ANCHOR_NAME1,
+ createDataNodeWithChildAndGrandChild(PARENT_XPATH, CHILD_XPATH, GRAND_CHILD_XPATH));
+ }
+
+ @Test
+ @Sql({CLEAR_DATA, SET_DATA})
+ public void testStoreDataNodeWithChildrenAndGrandChildren() {
+ cpsDataPersistenceService.storeDataNode(DATASPACE_NAME, ANCHOR_NAME1,
+ createDataNodeWithChildAndGrandChild(PARENT_XPATH_NEW, CHILD_XPATH_NEW, GRAND_CHILD_XPATH_NEW));
+
+ final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID_NEW).orElseThrow();
+ final FragmentEntity childFragment = fragmentRepository.findById(CHILD_ID_NEW).orElseThrow();
+ final FragmentEntity grandChildFragment = fragmentRepository.findById(GRAND_CHILD_ID_NEW).orElseThrow();
+
+ assertFragment(parentFragment, childFragment, grandChildFragment, PARENT_XPATH_NEW, CHILD_XPATH_NEW,
+ GRAND_CHILD_XPATH_NEW);
+ }
+
+ private void assertFragment(final FragmentEntity parentFragment, final FragmentEntity childFragment,
+ final FragmentEntity grandChildFragment, final String parentXpath, final String childXpath,
+ final String grandChildXpath) {
+ assertEquals(parentXpath, parentFragment.getXpath());
+ assertEquals(DATASPACE_NAME, parentFragment.getDataspace().getName());
+ assertEquals(ANCHOR_NAME1, parentFragment.getAnchor().getName());
+
+ assertEquals(childXpath, childFragment.getXpath());
+ assertEquals(DATASPACE_NAME, childFragment.getDataspace().getName());
+ assertEquals(ANCHOR_NAME1, childFragment.getAnchor().getName());
+
+ assertEquals(grandChildXpath, grandChildFragment.getXpath());
+ assertEquals(DATASPACE_NAME, grandChildFragment.getDataspace().getName());
+ assertEquals(ANCHOR_NAME1, grandChildFragment.getAnchor().getName());
+ }
+
+ private DataNode createDataNodeWithChildAndGrandChild(final String parentXpath, final String childXpath,
+ final String grandChildXpath) {
+ final DataNode parentDataNode = DataNode.builder()
+ .xpath(parentXpath)
+ .build();
+
+ final DataNode childDataNode = DataNode.builder()
+ .xpath(childXpath)
+ .childDataNodes(Collections.emptySet())
+ .build();
+
+ final DataNode grandChildDataNode = DataNode.builder()
+ .xpath(grandChildXpath)
+ .childDataNodes(Collections.emptySet())
+ .build();
+
+ parentDataNode.setChildDataNodes(ImmutableSet.of(childDataNode));
+ childDataNode.setChildDataNodes(ImmutableSet.of(grandChildDataNode));
+ return parentDataNode;
+ }
+}
Code Review / cps.git / commitdiff