diff options
author | 2020-04-29 16:18:28 -0400 | |
---|---|---|
committer | 2020-04-29 16:18:29 -0400 | |
commit | 8ec41ca447dcaa27daf1b3195412ff27d8f22d6d (patch) | |
tree | 0683d1da851a7da560d442f3029a4a1585699025 /graph-inventory/aai-client/src/main/java/org/onap/aaiclient/client/aai/AAITransactionalClient.java | |
parent | 37a2d93feb1dc910e7b09443369083fd49766f89 (diff) |
rename package for external use
rename package for external use
Issue-ID: SO-2852
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: Id883f0c847c24a260dbf8c63ce5e1330c045d6de
Diffstat (limited to 'graph-inventory/aai-client/src/main/java/org/onap/aaiclient/client/aai/AAITransactionalClient.java')
-rw-r--r-- | graph-inventory/aai-client/src/main/java/org/onap/aaiclient/client/aai/AAITransactionalClient.java | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/graph-inventory/aai-client/src/main/java/org/onap/aaiclient/client/aai/AAITransactionalClient.java b/graph-inventory/aai-client/src/main/java/org/onap/aaiclient/client/aai/AAITransactionalClient.java new file mode 100644 index 0000000000..66fa503487 --- /dev/null +++ b/graph-inventory/aai-client/src/main/java/org/onap/aaiclient/client/aai/AAITransactionalClient.java @@ -0,0 +1,228 @@ +/*- + * ============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.onap.aaiclient.client.aai; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import java.util.Optional; +import javax.ws.rs.core.GenericType; +import javax.ws.rs.core.Response; +import org.onap.aai.domain.yang.Relationship; +import org.onap.so.client.RestClient; +import org.onap.aaiclient.client.aai.entities.AAIEdgeLabel; +import org.onap.aaiclient.client.aai.entities.AAIError; +import org.onap.aaiclient.client.aai.entities.bulkprocess.OperationBody; +import org.onap.aaiclient.client.aai.entities.bulkprocess.Transaction; +import org.onap.aaiclient.client.aai.entities.bulkprocess.Transactions; +import org.onap.aaiclient.client.aai.entities.uri.AAIBaseResourceUri; +import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri; +import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory; +import org.onap.aaiclient.client.graphinventory.GraphInventoryPatchConverter; +import org.onap.aaiclient.client.graphinventory.GraphInventoryTransactionClient; +import org.onap.aaiclient.client.graphinventory.exceptions.BulkProcessFailed; +import org.onap.so.jsonpath.JsonPathUtil; +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.core.type.TypeReference; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.google.common.base.Joiner; + +public class AAITransactionalClient extends + GraphInventoryTransactionClient<AAITransactionalClient, AAIBaseResourceUri<?, ?>, AAIResourceUri, AAIEdgeLabel> { + + private final Transactions transactions; + private Transaction currentTransaction; + + private AAIResourcesClient resourcesClient; + private AAIClient aaiClient; + + protected AAITransactionalClient(AAIResourcesClient resourcesClient, AAIClient aaiClient) { + super(); + this.resourcesClient = resourcesClient; + this.aaiClient = aaiClient; + this.transactions = new Transactions(); + startTransaction(); + } + + private void startTransaction() { + Transaction transaction = new Transaction(); + transactions.getTransactions().add(transaction); + currentTransaction = transaction; + } + + /* + * (non-Javadoc) + * + * @see org.onap.aaiclient.client.aai.GraphInventoryTransactionalClient#beginNewTransaction() + */ + public AAITransactionalClient beginNewTransaction() { + startTransaction(); + return this; + } + + /* + * (non-Javadoc) + * + * @see org.onap.aaiclient.client.aai.GraphInventoryTransactionalClient#execute() + */ + @Override + public void execute() throws BulkProcessFailed { + try { + if (!this.transactions.getTransactions().isEmpty()) { + RestClient client = aaiClient.createClient(AAIUriFactory.createResourceUri(AAIObjectType.BULK_PROCESS)); + 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. 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; + } + } + + @Override + public void execute(boolean dryRun) throws BulkProcessFailed { + final ObjectMapper mapper = new ObjectMapper(); + if (dryRun) { + try { + if (logger.isDebugEnabled()) { + logger.debug("Would execute: {}", mapper.writeValueAsString(this.transactions)); + } + } catch (JsonProcessingException e) { + logger.debug("Could not format request to JSON", e); + } + } else { + this.execute(); + } + } + + 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) { + logger.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) { + logger.error("could not parse error object from A&AI", e); + error = new AAIError(); + } + AAIErrorFormatter formatter = new AAIErrorFormatter(error); + String outputMessage = formatter.getMessage(); + logger.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(AAIResourceUri uri) { + return buildRelationship(uri, Optional.empty()); + } + + private Relationship buildRelationship(AAIResourceUri uri, AAIEdgeLabel label) { + return buildRelationship(uri, Optional.of(label)); + } + + private Relationship buildRelationship(AAIResourceUri uri, Optional<AAIEdgeLabel> label) { + final Relationship result = new Relationship(); + result.setRelatedLink(uri.build().toString()); + if (label.isPresent()) { + result.setRelationshipLabel(label.toString()); + } + return result; + } + + protected Transactions getTransactions() { + return this.transactions; + } + + @Override + protected void put(String uri, Object body) { + currentTransaction.getPut().add(new OperationBody().withUri(uri).withBody(body)); + } + + @Override + protected void delete(String uri) { + currentTransaction.getDelete().add(new OperationBody().withUri(uri).withBody(null)); + } + + @Override + protected void delete(String uri, Object obj) { + currentTransaction.getDelete().add(new OperationBody().withUri(uri).withBody(obj)); + } + + @Override + protected void patch(String uri, Object body) { + currentTransaction.getPatch().add(new OperationBody().withUri(uri).withBody(body)); + } + + @Override + protected <T> Optional<T> get(GenericType<T> genericType, AAIBaseResourceUri<?, ?> clone) { + return resourcesClient.get(genericType, clone); + } + + @Override + protected boolean exists(AAIBaseResourceUri<?, ?> uri) { + return resourcesClient.exists(uri); + } + + @Override + protected String getGraphDBName() { + return aaiClient.getGraphDBName(); + } + + @Override + protected GraphInventoryPatchConverter getPatchConverter() { + return this.patchConverter; + } +} |