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 com.google.common.util.concurrent.MoreExecutors;
  14 import java.util.List;
  15 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
  16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  17 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  18 import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
  19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  20 import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
  21 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
  22 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  23 import org.opendaylight.dsbenchmark.BaListBuilder;
  24 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.DataStore;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.Operation;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 public class TxchainBaWrite extends DatastoreAbstractWriter implements TransactionChainListener {
  35     private static final Logger LOG = LoggerFactory.getLogger(TxchainBaWrite.class);
  36     private final DataBroker bindingDataBroker;
  37     private List<OuterList> list;
  38
  39     public TxchainBaWrite(final DataBroker bindingDataBroker, final Operation oper,
  40                           final int outerListElem, final int innerListElem, final long writesPerTx, final DataStore dataStore) {
  41         super(oper, outerListElem, innerListElem, writesPerTx, dataStore);
  42         this.bindingDataBroker = bindingDataBroker;
  43         LOG.debug("Created TxchainBaWrite");
  44     }
  45
  46     @Override
  47     public void createList() {
  48         list = BaListBuilder.buildOuterList(this.outerListElem, this.innerListElem);
  49     }
  50
  51     @Override
  52     public void executeList() {
  53         final BindingTransactionChain chain = bindingDataBroker.createTransactionChain(this);
  54         final LogicalDatastoreType dsType = getDataStoreType();
  55
  56         WriteTransaction tx = chain.newWriteOnlyTransaction();
  57         int txSubmitted = 0;
  58         int writeCnt = 0;
  59
  60         for (OuterList element : this.list) {
  61             InstanceIdentifier<OuterList> iid = InstanceIdentifier.create(TestExec.class)
  62                                                     .child(OuterList.class, element.key());
  63
  64             if (oper == StartTestInput.Operation.PUT) {
  65                 tx.put(dsType, iid, element);
  66             } else {
  67                 tx.merge(dsType, iid, element);
  68             }
  69
  70             writeCnt++;
  71
  72             if (writeCnt == writesPerTx) {
  73                 txSubmitted++;
  74                 Futures.addCallback(tx.submit(), new FutureCallback<Void>() {
  75                     @Override
  76                     public void onSuccess(final Void result) {
  77                         txOk++;
  78                     }
  79
  80                     @Override
  81                     public void onFailure(final Throwable t) {
  82                         LOG.error("Transaction failed, {}", t);
  83                         txError++;
  84                     }
  85                 }, MoreExecutors.directExecutor());
  86                 tx = chain.newWriteOnlyTransaction();
  87                 writeCnt = 0;
  88             }
  89         }
  90
  91         // *** Clean up and close the transaction chain ***
  92         // Submit the outstanding transaction even if it's empty and wait for it to finish
  93         // We need to empty the transaction chain before closing it
  94         try {
  95             txSubmitted++;
  96             tx.submit().checkedGet();
  97             txOk++;
  98         } catch (final TransactionCommitFailedException e) {
  99             LOG.error("Transaction failed", e);
 100             txError++;
 101         }
 102         try {
 103             chain.close();
 104         } catch (final IllegalStateException e) {
 105             LOG.error("Transaction close failed,", e);
 106         }
 107         LOG.debug("Transactions: submitted {}, completed {}", txSubmitted, txOk + txError);
 108     }
 109
 110     @Override
 111     public void onTransactionChainFailed(final TransactionChain<?, ?> chain,
 112             final AsyncTransaction<?, ?> transaction, final Throwable cause) {
 113         LOG.error("Broken chain {} in DatastoreBaAbstractWrite, transaction {}, cause {}",
 114                 chain, transaction.getIdentifier(), cause);
 115     }
 116
 117     @Override
 118     public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
 119         LOG.debug("DatastoreBaAbstractWrite closed successfully, chain {}", chain);
 120     }
 121
 122 }