2 * Copyright © 2018 European Support Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.sdc.workflow.persistence.impl;
19 import static org.onap.sdc.common.zusammen.services.ZusammenElementUtil.buildStructuralElement;
21 import com.amdocs.zusammen.adaptor.inbound.api.types.item.Element;
22 import com.amdocs.zusammen.adaptor.inbound.api.types.item.ElementInfo;
23 import com.amdocs.zusammen.adaptor.inbound.api.types.item.ZusammenElement;
24 import com.amdocs.zusammen.datatypes.item.Action;
25 import com.amdocs.zusammen.datatypes.item.ElementContext;
26 import java.io.ByteArrayInputStream;
27 import java.io.IOException;
28 import java.io.InputStream;
29 import java.util.Arrays;
30 import java.util.Optional;
31 import org.apache.commons.io.IOUtils;
32 import org.onap.sdc.common.versioning.persistence.zusammen.ZusammenSessionContextCreator;
33 import org.onap.sdc.common.zusammen.services.ZusammenAdaptor;
34 import org.onap.sdc.workflow.persistence.ArtifactRepository;
35 import org.onap.sdc.workflow.persistence.impl.types.WorkflowElementType;
36 import org.onap.sdc.workflow.persistence.types.ArtifactEntity;
37 import org.springframework.beans.factory.annotation.Autowired;
38 import org.springframework.stereotype.Repository;
41 public class ArtifactRepositoryImpl implements ArtifactRepository {
43 private static final String FILE_NAME_PROPERTY = "fileName";
44 private static final String EMPTY_DATA = "{}";
46 private final ZusammenAdaptor zusammenAdaptor;
47 private final ZusammenSessionContextCreator contextCreator;
50 public ArtifactRepositoryImpl(ZusammenAdaptor zusammenAdaptor, ZusammenSessionContextCreator contextCreator) {
51 this.zusammenAdaptor = zusammenAdaptor;
52 this.contextCreator = contextCreator;
56 public void update(String workflowId, String versionId, ArtifactEntity artifactEntity) {
58 ZusammenElement artifactElement = buildStructuralElement(WorkflowElementType.ARTIFACT.name(), Action.UPDATE);
59 artifactElement.setData(artifactEntity.getArtifactData());
60 artifactElement.getInfo().addProperty(FILE_NAME_PROPERTY, artifactEntity.getFileName());
63 ElementContext elementContext = new ElementContext(workflowId, versionId);
66 .saveElement(contextCreator.create(), elementContext, artifactElement, "Update WorkflowVersion Artifact Element");
70 public Optional<ArtifactEntity> get(String workflowId, String versionId) {
72 ElementContext elementContext = new ElementContext(workflowId, versionId);
74 Optional<Element> elementOptional =
75 zusammenAdaptor.getElementByName(contextCreator.create(), elementContext, null, WorkflowElementType.ARTIFACT.name());
77 if (!elementOptional.isPresent() || hasEmptyData(elementOptional.get().getData())) {
78 return Optional.empty();
81 Element artifactElement = elementOptional.get();
83 ArtifactEntity artifact = new ArtifactEntity(artifactElement.getInfo().getProperty(FILE_NAME_PROPERTY),
84 artifactElement.getData());
86 return Optional.of(artifact);
90 public boolean isExist(String workflowId, String versionId) {
92 ElementContext elementContext = new ElementContext(workflowId, versionId);
94 Optional<ElementInfo> optionalElementInfo = zusammenAdaptor.getElementInfoByName(contextCreator.create(), elementContext, null,
95 WorkflowElementType.ARTIFACT.name());
96 return optionalElementInfo.isPresent() && optionalElementInfo.get().getInfo().getProperties()
97 .containsKey(FILE_NAME_PROPERTY);
101 public void createStructure(String workflowId, String versionId) {
103 ElementContext elementContext = new ElementContext(workflowId, versionId);
105 ZusammenElement artifactElement = buildStructuralElement(WorkflowElementType.ARTIFACT.name(), Action.CREATE);
106 artifactElement.setData(new ByteArrayInputStream(EMPTY_DATA.getBytes()));
109 .saveElement(contextCreator.create(), elementContext, artifactElement, "Create WorkflowVersion Artifact Element");
114 public void delete(String workflowId, String versionId) {
116 ElementContext elementContext = new ElementContext(workflowId, versionId);
118 ZusammenElement artifactElement = buildStructuralElement(WorkflowElementType.ARTIFACT.name(), Action.UPDATE);
119 artifactElement.setData(new ByteArrayInputStream(EMPTY_DATA.getBytes()));
120 artifactElement.getInfo().getProperties().remove(FILE_NAME_PROPERTY);
122 zusammenAdaptor.saveElement(contextCreator.create(), elementContext, artifactElement, "Delete WorkflowVersion Artifact Data");
126 private boolean hasEmptyData(InputStream elementData) {
128 byte[] byteElementData;
130 byteElementData = IOUtils.toByteArray(elementData);
131 } catch (IOException ex) {
134 return Arrays.equals(EMPTY_DATA.getBytes(), byteElementData);