benchmark/dsbenchmark/src/main/java/org/opendaylight/dsbenchmark/txchain/TxchainDomRead.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.txchain;
  10
  11 import com.google.common.base.Optional;
  12 import com.google.common.util.concurrent.CheckedFuture;
  13 import org.opendaylight.controller.md.sal.common.api.data.*;
  14 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  15 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
  16 import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
  17 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
  21 import org.opendaylight.yangtools.yang.common.QName;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  24 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 public class TxchainDomRead extends DatastoreAbstractWriter implements TransactionChainListener{
  29     private static final Logger LOG = LoggerFactory.getLogger(TxchainDomRead.class);
  30     private final DOMDataBroker domDataBroker;
  31
  32     public TxchainDomRead(DOMDataBroker domDataBroker, int outerListElem, int innerListElem, long writesPerTx) {
  33         super(StartTestInput.Operation.DELETE, outerListElem, innerListElem, writesPerTx);
  34         this.domDataBroker = domDataBroker;
  35         LOG.info("Created TxchainDomDelete");
  36     }
  37
  38     @Override
  39     public void createList() {
  40         LOG.info("TxchainDomDelete: creating data in the data store");
  41
  42         // Dump the whole list into the data store in a single transaction
  43         // with <outerListElem> PUTs on the transaction
  44         TxchainDomWrite dd = new TxchainDomWrite(domDataBroker,
  45                 StartTestInput.Operation.PUT,
  46                 outerListElem,
  47                 innerListElem,
  48                 outerListElem);
  49         dd.createList();
  50         dd.executeList();
  51     }
  52
  53     @Override
  54     public void executeList() {
  55
  56         org.opendaylight.yangtools.yang.common.QName OL_ID = QName.create(OuterList.QNAME, "id");
  57         DOMTransactionChain chain = domDataBroker.createTransactionChain(this);
  58         DOMDataReadOnlyTransaction tx = domDataBroker.newReadOnlyTransaction();
  59
  60         YangInstanceIdentifier pid = YangInstanceIdentifier.builder().node(TestExec.QNAME).node(OuterList.QNAME).build();
  61         for (int l = 0; l < outerListElem; l++) {
  62             NormalizedNode<?,?> ret;
  63             YangInstanceIdentifier yid = pid.node(new NodeIdentifierWithPredicates(OuterList.QNAME, OL_ID, l));
  64             Optional<NormalizedNode<?,?>> optionalDataObject;
  65             CheckedFuture<Optional<NormalizedNode<?,?>>, ReadFailedException> submitFuture = tx.read(LogicalDatastoreType.CONFIGURATION, yid);
  66             try {
  67                 optionalDataObject = submitFuture.checkedGet();
  68                 if (optionalDataObject != null && optionalDataObject.isPresent()) {
  69                     ret = optionalDataObject.get();
  70                     txOk++;
  71                 }
  72             } catch (ReadFailedException e) {
  73                 LOG.warn("failed to ....", e);
  74                 txError++;
  75             }
  76         }
  77
  78
  79     }
  80
  81     @Override
  82     public void onTransactionChainFailed(TransactionChain<?, ?> chain,
  83                                          AsyncTransaction<?, ?> transaction, Throwable cause) {
  84         LOG.error("Broken chain {} in TxchainDomDelete, transaction {}, cause {}",
  85                 chain, transaction.getIdentifier(), cause);
  86     }
  87
  88     @Override
  89     public void onTransactionChainSuccessful(TransactionChain<?, ?> chain) {
  90         LOG.info("TxchainDomDelete closed successfully, chain {}", chain);
  91     }
  92 }