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 java.util.HashMap;
25 import java.util.Iterator;
29 import org.openecomp.sdnc.sli.SvcLogicContext;
30 import org.openecomp.sdnc.sli.SvcLogicException;
31 import org.openecomp.sdnc.sli.SvcLogicExpression;
32 import org.openecomp.sdnc.sli.SvcLogicNode;
33 import org.openecomp.sdnc.sli.SvcLogicResource;
34 import org.osgi.framework.BundleContext;
35 import org.osgi.framework.FrameworkUtil;
36 import org.osgi.framework.ServiceReference;
37 import org.slf4j.Logger;
38 import org.slf4j.LoggerFactory;
40 public class SaveNodeExecutor extends SvcLogicNodeExecutor {
42 private static final Logger LOG = LoggerFactory
43 .getLogger(SaveNodeExecutor.class);
46 public SvcLogicNode execute(SvcLogicServiceImpl svc, SvcLogicNode node,
47 SvcLogicContext ctx) throws SvcLogicException {
49 String plugin = SvcLogicExpressionResolver.evaluate(
50 node.getAttribute("plugin"), node, ctx);
51 String resourceType = SvcLogicExpressionResolver.evaluate(
52 node.getAttribute("resource"), node, ctx);
53 String key = SvcLogicExpressionResolver.evaluateAsKey(
54 node.getAttribute("key"), node, ctx);
55 String forceStr = SvcLogicExpressionResolver.evaluate(
56 node.getAttribute("force"), node, ctx);
57 String localOnlyStr = SvcLogicExpressionResolver.evaluate(
58 node.getAttribute("local-only"), node, ctx);
59 String pfx = SvcLogicExpressionResolver.evaluate(
60 node.getAttribute("pfx"), node, ctx);
62 boolean force = "true".equalsIgnoreCase(forceStr);
63 boolean localOnly = "true".equalsIgnoreCase(localOnlyStr);
65 Map<String, String> parmMap = new HashMap<String, String>();
67 Set<Map.Entry<String, SvcLogicExpression>> parmSet = node
69 boolean hasParms = false;
71 for (Iterator<Map.Entry<String, SvcLogicExpression>> iter = parmSet
72 .iterator(); iter.hasNext();) {
74 Map.Entry<String, SvcLogicExpression> curEnt = iter.next();
75 String curName = curEnt.getKey();
76 SvcLogicExpression curExpr = curEnt.getValue();
77 if (curExpr != null) {
78 String curExprValue = SvcLogicExpressionResolver.evaluate(
81 LOG.debug("Parameter " + curName + " = "
82 + curExpr.asParsedExpr() + " resolves to "
85 parmMap.put(curName, curExprValue);
89 String outValue = "failure";
91 if (LOG.isDebugEnabled()) {
92 LOG.debug("save node encountered - looking for resource class "
98 SvcLogicResource resourcePlugin = getSvcLogicResource(plugin);
100 if (resourcePlugin != null) {
103 switch (resourcePlugin.save(resourceType, force, localOnly, key,
104 parmMap, pfx, ctx)) {
106 outValue = "success";
109 outValue = "not-found";
113 outValue = "failure";
115 } catch (SvcLogicException e) {
116 LOG.error("Caught exception from resource plugin", e);
117 outValue = "failure";
120 LOG.warn("Could not find SvcLogicResource object for plugin "
124 SvcLogicNode nextNode = node.getOutcomeValue(outValue);
125 if (nextNode != null) {
126 if (LOG.isDebugEnabled()) {
127 LOG.debug("about to execute " + outValue + " branch");
132 nextNode = node.getOutcomeValue("Other");
133 if (nextNode != null) {
134 if (LOG.isDebugEnabled()) {
135 LOG.debug("about to execute Other branch");
138 if (LOG.isDebugEnabled()) {
139 LOG.debug("no "+outValue+" or Other branch found");
145 protected SvcLogicResource getSvcLogicResource(String plugin) {
146 BundleContext bctx = FrameworkUtil.getBundle(this.getClass())
149 ServiceReference sref = bctx.getServiceReference(plugin);
151 SvcLogicResource resourcePlugin = (SvcLogicResource) bctx
153 return resourcePlugin;
156 LOG.warn("Could not find service reference object for plugin " + plugin);