2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Modifications Copyright (C) 2018 IBM.
9 * ================================================================================
10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
14 * http://www.apache.org/licenses/LICENSE-2.0
16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS,
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and
20 * limitations under the License.
21 * ============LICENSE_END=========================================================
24 package org.onap.ccsdk.sli.core.sli.provider.base;
26 import java.util.HashMap;
27 import java.util.Iterator;
30 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
31 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
32 import org.onap.ccsdk.sli.core.sli.SvcLogicExpression;
33 import org.onap.ccsdk.sli.core.sli.SvcLogicNode;
34 import org.onap.ccsdk.sli.core.sli.SvcLogicResource;
35 import org.slf4j.Logger;
36 import org.slf4j.LoggerFactory;
38 public class UpdateNodeExecutor extends AbstractSvcLogicNodeExecutor {
40 private static final Logger LOG = LoggerFactory.getLogger(UpdateNodeExecutor.class);
43 public SvcLogicNode execute(SvcLogicServiceBase svc, SvcLogicNode node, SvcLogicContext ctx)
44 throws SvcLogicException {
46 String plugin = SvcLogicExpressionResolver.evaluate(node.getAttribute("plugin"), node, ctx);
47 String resourceType = SvcLogicExpressionResolver.evaluate(node.getAttribute("resource"), node, ctx);
48 String key = SvcLogicExpressionResolver.evaluateAsKey(node.getAttribute("key"), node, ctx);
49 String pfx = SvcLogicExpressionResolver.evaluate(node.getAttribute("pfx"), node, ctx);
52 Map<String, String> parmMap = new HashMap<>();
54 Set<Map.Entry<String, SvcLogicExpression>> parmSet = node.getParameterSet();
55 boolean hasParms = false;
57 for (Iterator<Map.Entry<String, SvcLogicExpression>> iter = parmSet.iterator(); iter.hasNext();) {
59 Map.Entry<String, SvcLogicExpression> curEnt = iter.next();
60 String curName = curEnt.getKey();
61 SvcLogicExpression curExpr = curEnt.getValue();
62 if (curExpr != null) {
63 String curExprValue = SvcLogicExpressionResolver.evaluate(curExpr, node, ctx);
65 LOG.debug("Parameter " + curName + " = " + curExpr.asParsedExpr() + " resolves to " + curExprValue);
67 parmMap.put(curName, curExprValue);
71 String outValue = "failure";
73 if (LOG.isDebugEnabled()) {
74 LOG.debug("save node encountered - looking for resource class " + plugin);
78 SvcLogicResource resourcePlugin = getSvcLogicResource(plugin);
81 if (resourcePlugin != null) {
84 switch (resourcePlugin.update(resourceType, key, parmMap, pfx, ctx)) {
89 outValue = "not-found";
95 } catch (SvcLogicException e) {
96 LOG.error("Caught exception from resource plugin", e);
100 LOG.warn("Could not find SvcLogicResource object for plugin " + plugin);
102 return (getNextNode(node, outValue));