diff options
Diffstat (limited to 'common/src/main/java/org/openecomp/mso/client/aai/AAITransactionalClient.java')
| -rw-r--r-- | common/src/main/java/org/openecomp/mso/client/aai/AAITransactionalClient.java | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/AAITransactionalClient.java b/common/src/main/java/org/openecomp/mso/client/aai/AAITransactionalClient.java deleted file mode 100644 index 547862708a..0000000000 --- a/common/src/main/java/org/openecomp/mso/client/aai/AAITransactionalClient.java +++ /dev/null @@ -1,263 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP - SO - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * 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. - * ============LICENSE_END========================================================= - */ - -package org.openecomp.mso.client.aai; - -import java.io.IOException; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Map.Entry; -import java.util.Optional; -import java.util.UUID; - -import javax.ws.rs.core.GenericType; -import javax.ws.rs.core.Response; - -import org.onap.aai.domain.yang.Relationship; -import org.openecomp.mso.client.aai.entities.AAIError; -import org.openecomp.mso.client.aai.entities.bulkprocess.OperationBody; -import org.openecomp.mso.client.aai.entities.bulkprocess.Transaction; -import org.openecomp.mso.client.aai.entities.bulkprocess.Transactions; -import org.openecomp.mso.client.aai.entities.uri.AAIResourceUri; -import org.openecomp.mso.client.aai.entities.uri.AAIUri; -import org.openecomp.mso.client.aai.entities.uri.AAIUriFactory; -import org.openecomp.mso.client.aai.exceptions.BulkProcessFailed; -import org.openecomp.mso.client.policy.RestClient; -import org.openecomp.mso.jsonpath.JsonPathUtil; - -import com.fasterxml.jackson.core.type.TypeReference; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.google.common.base.Joiner; - -public class AAITransactionalClient extends AAIClient { - - private final Transactions transactions; - private Transaction currentTransaction; - private final AAIVersion version; - private int actionCount = 0; - protected AAITransactionalClient(AAIVersion version, UUID requestId) { - super(requestId); - this.version = version; - this.transactions = new Transactions(); - startTransaction(); - } - - private void startTransaction() { - Transaction transaction = new Transaction(); - transactions.getTransactions().add(transaction); - currentTransaction = transaction; - } - - /** - * adds an additional transaction and closes the previous transaction - * - * @return AAITransactionalClient - */ - public AAITransactionalClient beginNewTransaction() { - startTransaction(); - return this; - } - - /** - * creates a new object in A&AI - * - * @param obj - can be any object which will marshal into a valid A&AI payload - * @param uri - * @return - */ - public AAITransactionalClient create(AAIResourceUri uri, Object obj) { - currentTransaction.getPut().add(new OperationBody().withUri(uri.build().toString()).withBody(obj)); - incrementActionAmount(); - return this; - } - - /** - * creates a new object in A&AI with no payload body - * - * @param uri - * @return - */ - public AAITransactionalClient createEmpty(AAIResourceUri uri) { - currentTransaction.getPut().add(new OperationBody().withUri(uri.build().toString()).withBody(new HashMap<String, String>())); - incrementActionAmount(); - return this; - } - - /** - * Adds a relationship between two objects in A&AI - * @param uriA - * @param uriB - * @return - */ - public AAITransactionalClient connect(AAIResourceUri uriA, AAIResourceUri uriB) { - AAIResourceUri uriAClone = uriA.clone(); - currentTransaction.getPut().add(new OperationBody().withUri(uriAClone.relationshipAPI().build().toString()).withBody(this.buildRelationship(uriB))); - incrementActionAmount(); - return this; - } - - /** - * relationship between multiple objects in A&AI - connects A to all objects specified in list - * - * @param uriA - * @param uris - * @return - */ - public AAITransactionalClient connect(AAIResourceUri uriA, List<AAIResourceUri> uris) { - for (AAIResourceUri uri : uris) { - this.connect(uriA, uri); - } - return this; - } - - /** - * Removes relationship from two objects in A&AI - * - * @param uriA - * @param uriB - * @return - */ - public AAITransactionalClient disconnect(AAIResourceUri uriA, AAIResourceUri uriB) { - AAIResourceUri uriAClone = uriA.clone(); - currentTransaction.getDelete().add(new OperationBody().withUri(uriAClone.relationshipAPI().build().toString()).withBody(this.buildRelationship(uriB))); - incrementActionAmount(); - return this; - } - - /** - * Removes relationship from multiple objects - disconnects A from all objects specified in list - * @param uriA - * @param uris - * @return - */ - public AAITransactionalClient disconnect(AAIResourceUri uriA, List<AAIResourceUri> uris) { - for (AAIResourceUri uri : uris) { - this.disconnect(uriA, uri); - } - return this; - } - /** - * Deletes object from A&AI. Automatically handles resource-version. - * - * @param uri - * @return - */ - public AAITransactionalClient delete(AAIResourceUri uri) { - AAIResourcesClient client = new AAIResourcesClient(); - AAIResourceUri clone = uri.clone(); - Map<String, Object> result = client.get(new GenericType<Map<String, Object>>(){}, clone); - String resourceVersion = (String) result.get("resource-version"); - currentTransaction.getDelete().add(new OperationBody().withUri(clone.resourceVersion(resourceVersion).build().toString()).withBody("")); - incrementActionAmount(); - return this; - } - - /** - * @param obj - can be any object which will marshal into a valid A&AI payload - * @param uri - * @return - */ - public AAITransactionalClient update(AAIResourceUri uri, Object obj) { - currentTransaction.getPatch().add(new OperationBody().withUri(uri.build().toString()).withBody(obj)); - incrementActionAmount(); - return this; - } - - private void incrementActionAmount() { - actionCount++; - } - /** - * Executes all created transactions in A&AI - * @throws BulkProcessFailed - */ - public void execute() throws BulkProcessFailed { - RestClient client = this.createClient(AAIUriFactory.createResourceUri(AAIObjectType.BULK_PROCESS)); - try { - Response response = client.put(this.transactions); - if (response.hasEntity()) { - final Optional<String> errorMessage = this.locateErrorMessages(response.readEntity(String.class)); - if (errorMessage.isPresent()) { - throw new BulkProcessFailed("One or more transactions failed in A&AI. Request-id=" + this.getRequestId() + ". Check logs for payloads.\nMessages:\n" + errorMessage.get()); - } - } else { - throw new BulkProcessFailed("Transactions acccepted by A&AI, but there was no response. Unsure of result."); - } - } finally { - this.transactions.getTransactions().clear(); - this.currentTransaction = null; - this.actionCount = 0; - } - } - - protected Optional<String> locateErrorMessages(String response) { - final List<String> errorMessages = new ArrayList<>(); - final List<String> results = JsonPathUtil.getInstance().locateResultList(response, "$..body"); - final ObjectMapper mapper = new ObjectMapper(); - if (!results.isEmpty()) { - List<Map<String, Object>> parsed = new ArrayList<>(); - try { - for (String result : results) { - parsed.add(mapper.readValue(result, new TypeReference<Map<String, Object>>(){})); - } - } catch (IOException e) { - metricsLogger.error("could not map json", e); - } - for (Map<String, Object> map : parsed) { - for (Entry<String, Object> entry : map.entrySet()) { - if (!entry.getKey().matches("2\\d\\d")) { - AAIError error; - try { - error = mapper.readValue(entry.getValue().toString(), AAIError.class); - } catch (IOException e) { - metricsLogger.error("could not parse error object from A&AI", e); - error = new AAIError(); - } - AAIErrorFormatter formatter = new AAIErrorFormatter(error); - String outputMessage = formatter.getMessage(); - metricsLogger.error("part of a bulk action failed in A&AI: " + entry.getValue()); - errorMessages.add(outputMessage); - } - } - } - } - - if (!errorMessages.isEmpty()) { - return Optional.of(Joiner.on("\n").join(errorMessages)); - } else { - return Optional.empty(); - } - } - private Relationship buildRelationship(AAIUri uri) { - final Relationship result = new Relationship(); - result.setRelatedLink(uri.build().toString()); - return result; - } - - @Override - protected AAIVersion getVersion() { - return this.version; - } - - protected Transactions getTransactions() { - return this.transactions; - } -} |