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.SvcLogicNode;
27 import org.openecomp.sdnc.sli.SvcLogicResource;
28 import org.osgi.framework.BundleContext;
29 import org.osgi.framework.FrameworkUtil;
30 import org.osgi.framework.ServiceReference;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
34 public class ReleaseNodeExecutor extends SvcLogicNodeExecutor {
36 private static final Logger LOG = LoggerFactory
37 .getLogger(ReleaseNodeExecutor.class);
39 public SvcLogicNode execute(SvcLogicServiceImpl svc, SvcLogicNode node,
40 SvcLogicContext ctx) throws SvcLogicException {
42 String plugin = SvcLogicExpressionResolver.evaluate(
43 node.getAttribute("plugin"), node, ctx);
44 String resourceType = SvcLogicExpressionResolver.evaluate(
45 node.getAttribute("resource"), node, ctx);
46 String key = SvcLogicExpressionResolver.evaluateAsKey(
47 node.getAttribute("key"), node, ctx);
49 String outValue = "failure";
51 if (LOG.isDebugEnabled()) {
52 LOG.debug("release node encountered - looking for resource class "
56 SvcLogicResource resourcePlugin = getSvcLogicResource(plugin);
57 if (resourcePlugin != null) {
61 switch (resourcePlugin.release(resourceType, key, ctx)) {
66 outValue = "not-found";
72 } catch (SvcLogicException e) {
73 LOG.error("Caught exception from resource plugin", e);
77 LOG.warn("Could not find SvcLogicResource object for plugin "
81 SvcLogicNode nextNode = node.getOutcomeValue(outValue);
82 if (nextNode != null) {
83 if (LOG.isDebugEnabled()) {
84 LOG.debug("about to execute " + outValue + " branch");
89 nextNode = node.getOutcomeValue("Other");
90 if (nextNode != null) {
91 if (LOG.isDebugEnabled()) {
92 LOG.debug("about to execute Other branch");
95 if (LOG.isDebugEnabled()) {
97 LOG.debug("no "+outValue+" or Other branch found");
103 protected SvcLogicResource getSvcLogicResource(String plugin) {
104 BundleContext bctx = FrameworkUtil.getBundle(this.getClass())
107 ServiceReference sref = bctx.getServiceReference(plugin);
109 SvcLogicResource resourcePlugin = (SvcLogicResource) bctx
111 return resourcePlugin;
114 LOG.warn("Could not find service reference object for plugin " + plugin);