benchmark/dsbenchmark/src/main/java/org/opendaylight/dsbenchmark/simpletx/SimpletxDomRead.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.dsbenchmark.simpletx;
  10
  11
  12 import com.google.common.base.Optional;
  13 import com.google.common.util.concurrent.CheckedFuture;
  14
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  17 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  18 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
  19 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.DataStore;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
  24 import org.opendaylight.yangtools.yang.common.QName;
  25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30
  31 public class SimpletxDomRead extends DatastoreAbstractWriter {
  32     private static final Logger LOG = LoggerFactory.getLogger(SimpletxDomRead.class);
  33     private final DOMDataBroker domDataBroker;
  34
  35     public SimpletxDomRead(DOMDataBroker domDataBroker, int outerListElem,
  36                            int innerListElem, long writesPerTx, DataStore dataStore) {
  37         super(StartTestInput.Operation.DELETE, outerListElem, innerListElem, writesPerTx, dataStore);
  38         this.domDataBroker = domDataBroker;
  39         LOG.info("Created simpleTxDomRead");
  40
  41     }
  42
  43     @Override
  44     public void createList() {
  45         LOG.info("SimpletxDomRead: creating data in the data store");
  46         // Dump the whole list into the data store in a single transaction
  47         // with <outerListElem> PUTs on the transaction
  48         SimpletxDomWrite dd = new SimpletxDomWrite(domDataBroker,
  49                                                    StartTestInput.Operation.PUT,
  50                                                    outerListElem,
  51                                                    innerListElem,
  52                                                    outerListElem,
  53                                                    dataStore);
  54         dd.createList();
  55         dd.executeList();
  56     }
  57
  58     @Override
  59     public void executeList() {
  60         org.opendaylight.yangtools.yang.common.QName olId = QName.create(OuterList.QNAME, "id");
  61         DOMDataReadOnlyTransaction tx = domDataBroker.newReadOnlyTransaction();
  62
  63         for (long l = 0; l < outerListElem; l++) {
  64             NormalizedNode<?,?> ret = null;
  65
  66             YangInstanceIdentifier yid = YangInstanceIdentifier.builder()
  67                     .node(TestExec.QNAME)
  68                     .node(OuterList.QNAME)
  69                     .nodeWithKey(OuterList.QNAME, olId, l)
  70                     .build();
  71             Optional<NormalizedNode<?,?>> optionalDataObject;
  72             CheckedFuture<Optional<NormalizedNode<?,?>>, ReadFailedException> submitFuture =
  73                     tx.read(LogicalDatastoreType.CONFIGURATION, yid);
  74             try {
  75                 optionalDataObject = submitFuture.checkedGet();
  76                 if (optionalDataObject != null && optionalDataObject.isPresent()) {
  77                     ret = optionalDataObject.get();
  78                     LOG.info("/n" + String.valueOf(ret));
  79                     txOk++;
  80                 } else {
  81                     txError++;
  82                     LOG.warn("optionalDataObject is either null or .isPresent is false");
  83                 }
  84             } catch (ReadFailedException e) {
  85                 LOG.warn("failed to ....", e);
  86                 txError++;
  87             }
  88         }
  89     }
  90
  91 }