benchmark/dsbenchmark/src/main/java/org/opendaylight/dsbenchmark/txchain/TxchainBaWrite.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
   9 package org.opendaylight.dsbenchmark.txchain;
  10
  11 import com.google.common.util.concurrent.FutureCallback;
  12 import com.google.common.util.concurrent.Futures;
  13 import java.util.List;
  14 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
  15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  16 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  17 import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
  18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  19 import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
  20 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
  21 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  22 import org.opendaylight.dsbenchmark.BaListBuilder;
  23 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.DataStore;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.Operation;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 public class TxchainBaWrite extends DatastoreAbstractWriter implements TransactionChainListener {
  34     private static final Logger LOG = LoggerFactory.getLogger(TxchainBaWrite.class);
  35     private final DataBroker bindingDataBroker;
  36     private List<OuterList> list;
  37
  38     public TxchainBaWrite(final DataBroker bindingDataBroker, final Operation oper,
  39                           final int outerListElem, final int innerListElem, final long writesPerTx, final DataStore dataStore) {
  40         super(oper, outerListElem, innerListElem, writesPerTx, dataStore);
  41         this.bindingDataBroker = bindingDataBroker;
  42         LOG.info("Created TxchainBaWrite");
  43     }
  44
  45     @Override
  46     public void createList() {
  47         list = BaListBuilder.buildOuterList(this.outerListElem, this.innerListElem);
  48     }
  49
  50     @Override
  51     public void executeList() {
  52         final BindingTransactionChain chain = bindingDataBroker.createTransactionChain(this);
  53         final LogicalDatastoreType dsType = getDataStoreType();
  54
  55         WriteTransaction tx = chain.newWriteOnlyTransaction();
  56         int txSubmitted = 0;
  57         int writeCnt = 0;
  58
  59         for (OuterList element : this.list) {
  60             InstanceIdentifier<OuterList> iid = InstanceIdentifier.create(TestExec.class)
  61                                                     .child(OuterList.class, element.getKey());
  62
  63             if (oper == StartTestInput.Operation.PUT) {
  64                 tx.put(dsType, iid, element);
  65             } else {
  66                 tx.merge(dsType, iid, element);
  67             }
  68
  69             writeCnt++;
  70
  71             if (writeCnt == writesPerTx) {
  72                 txSubmitted++;
  73                 Futures.addCallback(tx.submit(), new FutureCallback<Void>() {
  74                     @Override
  75                     public void onSuccess(final Void result) {
  76                         txOk++;
  77                     }
  78
  79                     @Override
  80                     public void onFailure(final Throwable t) {
  81                         LOG.error("Transaction failed, {}", t);
  82                         txError++;
  83                     }
  84                 });
  85                 tx = chain.newWriteOnlyTransaction();
  86                 writeCnt = 0;
  87             }
  88         }
  89
  90         // *** Clean up and close the transaction chain ***
  91         // Submit the outstanding transaction even if it's empty and wait for it to finish
  92         // We need to empty the transaction chain before closing it
  93         try {
  94             txSubmitted++;
  95             tx.submit().checkedGet();
  96             txOk++;
  97         } catch (TransactionCommitFailedException e) {
  98             LOG.error("Transaction failed", e);
  99             txError++;
 100         }
 101         try {
 102             chain.close();
 103         } catch (IllegalStateException e) {
 104             LOG.error("Transaction close failed,", e);
 105         }
 106         LOG.info("Transactions: submitted {}, completed {}", txSubmitted, (txOk + txError));
 107     }
 108
 109     @Override
 110     public void onTransactionChainFailed(final TransactionChain<?, ?> chain,
 111             final AsyncTransaction<?, ?> transaction, final Throwable cause) {
 112         LOG.error("Broken chain {} in DatastoreBaAbstractWrite, transaction {}, cause {}",
 113                 chain, transaction.getIdentifier(), cause);
 114     }
 115
 116     @Override
 117     public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
 118         LOG.info("DatastoreBaAbstractWrite closed successfully, chain {}", chain);
 119     }
 120
 121 }