sli/provider/src/main/java/org/openecomp/sdnc/sli/provider/RecordNodeExecutor.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights
   6  *                                              reserved.
   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
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  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=========================================================
  20  */
  21
  22 package org.openecomp.sdnc.sli.provider;
  23
  24 import java.util.HashMap;
  25 import java.util.Iterator;
  26 import java.util.Map;
  27 import java.util.Set;
  28
  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.SvcLogicRecorder;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 public class RecordNodeExecutor extends SvcLogicNodeExecutor {
  38
  39         private static final Logger LOG = LoggerFactory
  40                         .getLogger(RecordNodeExecutor.class);
  41
  42         @Override
  43         public SvcLogicNode execute(SvcLogicServiceImpl svc, SvcLogicNode node,
  44                         SvcLogicContext ctx) throws SvcLogicException {
  45
  46                 String plugin = SvcLogicExpressionResolver.evaluate(
  47                                 node.getAttribute("plugin"), node, ctx);
  48                 String outValue = "failure";
  49
  50                 if (LOG.isTraceEnabled()) {
  51                         LOG.trace(node.getNodeType()
  52                                         + " node encountered - looking for recorder class "
  53                                         + plugin);
  54                 }
  55
  56                 Map<String, String> parmMap = new HashMap<String, String>();
  57
  58                 Set<Map.Entry<String, SvcLogicExpression>> parmSet = node
  59                                 .getParameterSet();
  60                 boolean hasParms = false;
  61
  62                 for (Iterator<Map.Entry<String, SvcLogicExpression>> iter = parmSet
  63                                 .iterator(); iter.hasNext();) {
  64                         hasParms = true;
  65                         Map.Entry<String, SvcLogicExpression> curEnt = iter.next();
  66                         String curName = curEnt.getKey();
  67                         SvcLogicExpression curExpr = curEnt.getValue();
  68                         String curExprValue = SvcLogicExpressionResolver.evaluate(curExpr,
  69                                         node, ctx);
  70
  71                         if (LOG.isTraceEnabled()) {
  72                                 LOG.trace("executeRecordNode : parameter " + curName + " = "
  73                                                 + curExpr + " => " + curExprValue);
  74                         }
  75                         parmMap.put(curName, curExprValue);
  76                 }
  77
  78
  79                         SvcLogicRecorder recorder = getSvcLogicRecorder(plugin);
  80
  81                         if (recorder != null) {
  82
  83                                 try {
  84                                         recorder.record(parmMap);
  85                                 } catch (SvcLogicException e) {
  86                                         LOG.error("Caught exception from recorder plugin", e);
  87                                         outValue = "failure";
  88                                 }
  89                         } else {
  90                                 LOG.warn("Could not find SvcLogicRecorder object for plugin "
  91                                                 + plugin);
  92                         }
  93
  94                 SvcLogicNode nextNode = node.getOutcomeValue(outValue);
  95                 if (nextNode != null) {
  96                         if (LOG.isDebugEnabled()) {
  97                                 LOG.debug("about to execute " + outValue + " branch");
  98                         }
  99                         return (nextNode);
 100                 }
 101
 102                 nextNode = node.getOutcomeValue("Other");
 103                 if (nextNode != null) {
 104                         if (LOG.isDebugEnabled()) {
 105                                 LOG.debug("about to execute Other branch");
 106                         }
 107                 } else {
 108                         if (LOG.isTraceEnabled()) {
 109                                 LOG.trace("no failure or Other branch found");
 110                         }
 111                 }
 112                 return (nextNode);
 113         }
 114
 115
 116
 117
 118
 119 }