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