2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.openecomp.sdnc.sli.provider;
24 import org.openecomp.sdnc.sli.SvcLogicContext;
25 import org.openecomp.sdnc.sli.SvcLogicException;
26 import org.openecomp.sdnc.sli.SvcLogicExpression;
27 import org.openecomp.sdnc.sli.SvcLogicNode;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
31 public class BlockNodeExecutor extends SvcLogicNodeExecutor {
33 private static final Logger LOG = LoggerFactory
34 .getLogger(BlockNodeExecutor.class);
37 public SvcLogicNode execute(SvcLogicServiceImpl svc, SvcLogicNode node, SvcLogicContext ctx)
38 throws SvcLogicException {
40 SvcLogicExpression atomicExpr = node.getAttribute("atomic");
41 String atomicStr = SvcLogicExpressionResolver.evaluate(atomicExpr, node, ctx);
42 boolean isAtomic = "true".equalsIgnoreCase(atomicStr);
44 // Initialize status to success so that at least one outcome will execute
45 ctx.setStatus("success");
47 int numOutcomes = node.getNumOutcomes();
49 for (int i = 0; i < numOutcomes; i++) {
50 if ("failure".equals(ctx.getStatus()) && isAtomic) {
51 LOG.info("Block - stopped executing nodes due to failure status");
55 SvcLogicNode nextNode = node.getOutcomeValue("" + (i + 1));
56 if (nextNode != null) {
57 if (LOG.isDebugEnabled()) {
58 LOG.debug("Block - executing outcome " + (i + 1));
60 while (nextNode != null)
62 nextNode = svc.executeNode(nextNode, ctx);
65 if (LOG.isDebugEnabled()) {
66 LOG.debug("Block - done: no outcome " + (i + 1));