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 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  16 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  17 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
  18 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.DataStore;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
  23 import org.opendaylight.yangtools.yang.common.QName;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  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(final DOMDataBroker domDataBroker, final int outerListElem,
  36                            final int innerListElem, final long writesPerTx, final DataStore dataStore) {
  37         super(StartTestInput.Operation.DELETE, outerListElem, innerListElem, writesPerTx, dataStore);
  38         this.domDataBroker = domDataBroker;
  39         LOG.debug("Created simpleTxDomRead");
  40
  41     }
  42
  43     @Override
  44     public void createList() {
  45         LOG.debug("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         final LogicalDatastoreType dsType = getDataStoreType();
  61         final org.opendaylight.yangtools.yang.common.QName olId = QName.create(OuterList.QNAME, "id");
  62         final YangInstanceIdentifier pid =
  63                 YangInstanceIdentifier.builder().node(TestExec.QNAME).node(OuterList.QNAME).build();
  64
  65         try (DOMDataReadOnlyTransaction tx = domDataBroker.newReadOnlyTransaction()) {
  66             for (int l = 0; l < outerListElem; l++) {
  67                 YangInstanceIdentifier yid = pid.node(new NodeIdentifierWithPredicates(OuterList.QNAME, olId, l));
  68                 CheckedFuture<Optional<NormalizedNode<?,?>>, ReadFailedException> submitFuture = tx.read(dsType, yid);
  69                 try {
  70                     Optional<NormalizedNode<?,?>> optionalDataObject = submitFuture.checkedGet();
  71                     if (optionalDataObject != null && optionalDataObject.isPresent()) {
  72                         NormalizedNode<?, ?> ret = optionalDataObject.get();
  73                         LOG.trace("optionalDataObject is {}", ret);
  74                         txOk++;
  75                     } else {
  76                         txError++;
  77                         LOG.warn("optionalDataObject is either null or .isPresent is false");
  78                     }
  79                 } catch (final ReadFailedException e) {
  80                     LOG.warn("failed to ....", e);
  81                     txError++;
  82                 }
  83             }
  84         }
  85     }
  86 }