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

   1 /*
   2  * Copyright (c) 2015 Cisco Systems 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 package org.opendaylight.dsbenchmark.simpletx;
   9
  10 import java.util.concurrent.ExecutionException;
  11 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
  12 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  13 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
  14 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.DataStore;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 public class SimpletxDomDelete extends DatastoreAbstractWriter {
  26     private static final Logger LOG = LoggerFactory.getLogger(SimpletxDomDelete.class);
  27     private final DOMDataBroker domDataBroker;
  28
  29     public SimpletxDomDelete(final DOMDataBroker domDataBroker, final int outerListElem,
  30             final int innerListElem, final long writesPerTx, final DataStore dataStore) {
  31         super(StartTestInput.Operation.DELETE, outerListElem, innerListElem, writesPerTx, dataStore);
  32         this.domDataBroker = domDataBroker;
  33         LOG.debug("Created simpleTxDomDelete");
  34     }
  35
  36     @Override
  37     public void createList() {
  38         LOG.debug("SimpletxDomDelete: creating data in the data store");
  39         // Dump the whole list into the data store in a single transaction
  40         // with <outerListElem> PUTs on the transaction
  41         SimpletxDomWrite dd = new SimpletxDomWrite(domDataBroker,
  42                                                    StartTestInput.Operation.PUT,
  43                                                    outerListElem,
  44                                                    innerListElem,
  45                                                    outerListElem,
  46                                                    dataStore);
  47         dd.createList();
  48         dd.executeList();
  49     }
  50
  51     @Override
  52     public void executeList() {
  53         final LogicalDatastoreType dsType = getDataStoreType();
  54         final org.opendaylight.yangtools.yang.common.QName olId = QName.create(OuterList.QNAME, "id");
  55         final YangInstanceIdentifier pid =
  56                 YangInstanceIdentifier.builder().node(TestExec.QNAME).node(OuterList.QNAME).build();
  57
  58
  59         DOMDataTreeWriteTransaction tx = domDataBroker.newWriteOnlyTransaction();
  60         long writeCnt = 0;
  61
  62         for (int l = 0; l < outerListElem; l++) {
  63             YangInstanceIdentifier yid = pid.node(new NodeIdentifierWithPredicates(OuterList.QNAME, olId, l));
  64
  65             tx.delete(dsType, yid);
  66             writeCnt++;
  67             if (writeCnt == writesPerTx) {
  68                 try {
  69                     tx.commit().get();
  70                     txOk++;
  71                 } catch (final  InterruptedException | ExecutionException e) {
  72                     LOG.error("Transaction failed: {}", e);
  73                     txError++;
  74                 }
  75                 tx = domDataBroker.newWriteOnlyTransaction();
  76                 writeCnt = 0;
  77             }
  78         }
  79         if (writeCnt != 0) {
  80             try {
  81                 tx.commit().get();
  82             } catch (final InterruptedException | ExecutionException e) {
  83                 LOG.error("Transaction failed: {}", e);
  84             }
  85         }
  86     }
  87
  88 }