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 java.util.List;
  12 import java.util.Random;
  13
  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.DataStore;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.Operation;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
  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 import com.google.common.util.concurrent.FutureCallback;
  34 import com.google.common.util.concurrent.Futures;
  35
  36 public class TxchainBaWrite extends DatastoreAbstractWriter implements TransactionChainListener {
  37     private static final Logger LOG = LoggerFactory.getLogger(TxchainBaWrite.class);
  38     private final DataBroker bindingDataBroker;
  39     private List<OuterList> list;
  40
  41     public TxchainBaWrite(DataBroker bindingDataBroker, Operation oper,
  42                           int outerListElem, int innerListElem, long writesPerTx, DataStore dataStore) {
  43         super(oper, outerListElem, innerListElem, writesPerTx, dataStore);
  44         this.bindingDataBroker = bindingDataBroker;
  45         LOG.info("Created TxchainBaWrite");
  46     }
  47
  48     @Override
  49     public void createList() {
  50         list = BaListBuilder.buildOuterList(this.outerListElem, this.innerListElem);
  51     }
  52
  53     @Override
  54     public void executeList() {
  55         int txSubmitted = 0;
  56         int writeCnt = 0;
  57
  58         BindingTransactionChain chain = bindingDataBroker.createTransactionChain(this);
  59         WriteTransaction tx = chain.newWriteOnlyTransaction();
  60         LogicalDatastoreType dsType = getDataStoreType();
  61
  62         for (OuterList element : this.list) {
  63             InstanceIdentifier<OuterList> iid = InstanceIdentifier.create(TestExec.class)
  64                                                     .child(OuterList.class, element.getKey());
  65
  66             if (oper == StartTestInput.Operation.PUT) {
  67                 tx.put(dsType, iid, element);
  68             } else {
  69                 tx.merge(dsType, iid, element);
  70             }
  71
  72             writeCnt++;
  73
  74             if (writeCnt == writesPerTx) {
  75                 txSubmitted++;
  76                 Futures.addCallback(tx.submit(), new FutureCallback<Void>() {
  77                     @Override
  78                     public void onSuccess(final Void result) {
  79                         txOk++;
  80                     }
  81                     @Override
  82                     public void onFailure(final Throwable t) {
  83                         LOG.error("Transaction failed, {}", t);
  84                         txError++;
  85                     }
  86                 });
  87                 tx = chain.newWriteOnlyTransaction();
  88                 dsType = getDataStoreType();
  89                 writeCnt = 0;
  90             }
  91         }
  92
  93         // *** Clean up and close the transaction chain ***
  94         // Submit the outstanding transaction even if it's empty and wait for it to finish
  95         // We need to empty the transaction chain before closing it
  96         try {
  97             txSubmitted++;
  98             tx.submit().checkedGet();
  99             txOk++;
 100         } catch (TransactionCommitFailedException e) {
 101             LOG.error("Transaction failed", e);
 102             txError++;
 103         }
 104         try {
 105             chain.close();
 106         }
 107         catch (IllegalStateException e){
 108             LOG.error("Transaction close failed,", e);
 109         }
 110         LOG.info("Transactions: submitted {}, completed {}", txSubmitted, (txOk + txError));
 111     }
 112
 113     @Override
 114     public void onTransactionChainFailed(TransactionChain<?, ?> chain,
 115             AsyncTransaction<?, ?> transaction, Throwable cause) {
 116         LOG.error("Broken chain {} in DatastoreBaAbstractWrite, transaction {}, cause {}",
 117                 chain, transaction.getIdentifier(), cause);
 118     }
 119
 120     @Override
 121     public void onTransactionChainSuccessful(TransactionChain<?, ?> chain) {
 122         LOG.info("DatastoreBaAbstractWrite closed successfully, chain {}", chain);
 123     }
 124
 125 }