benchmark/dsbenchmark/src/main/java/org/opendaylight/dsbenchmark/txchain/TxchainBaDelete.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 org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
  12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  13 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  14 import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
  17 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
  18 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  19 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterListKey;
  24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 import com.google.common.util.concurrent.FutureCallback;
  29 import com.google.common.util.concurrent.Futures;
  30
  31 public class TxchainBaDelete extends DatastoreAbstractWriter implements TransactionChainListener{
  32     private static final Logger LOG = (Logger) LoggerFactory.getLogger(TxchainBaDelete.class);
  33     private DataBroker bindingDataBroker;
  34
  35     public TxchainBaDelete(DataBroker bindingDataBroker, int outerListElem, int innerListElem, long writesPerTx) {
  36         super(StartTestInput.Operation.DELETE, outerListElem, innerListElem, writesPerTx);
  37         this.bindingDataBroker = bindingDataBroker;
  38         LOG.info("Created TxchainBaDelete");
  39     }
  40
  41     @Override
  42     public void createList() {
  43         LOG.info("TxchainBaDelete: creating data in the data store");
  44
  45         // Dump the whole list into the data store in a single transaction
  46         // with <outerListElem> PUTs on the transaction
  47         TxchainBaWrite dd = new TxchainBaWrite(bindingDataBroker,
  48                                                StartTestInput.Operation.PUT,
  49                                                outerListElem,
  50                                                innerListElem,
  51                                                outerListElem);
  52         dd.createList();
  53         dd.executeList();
  54     }
  55
  56     @Override
  57     public void executeList() {
  58         int txSubmitted = 0;
  59         int writeCnt = 0;
  60
  61         BindingTransactionChain chain = bindingDataBroker.createTransactionChain(this);
  62         WriteTransaction tx = chain.newWriteOnlyTransaction();
  63
  64         for (long l = 0; l < outerListElem; l++) {
  65             InstanceIdentifier<OuterList> iid = InstanceIdentifier.create(TestExec.class)
  66                                                     .child(OuterList.class, new OuterListKey((int)l));
  67             tx.delete(LogicalDatastoreType.CONFIGURATION, iid);
  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                     @Override
  79                     public void onFailure(final Throwable t) {
  80                         LOG.error("Transaction failed, {}", t);
  81                         txError++;
  82                     }
  83                 });
  84                 tx = chain.newWriteOnlyTransaction();
  85                 writeCnt = 0;
  86             }
  87         }
  88
  89         // Submit the outstanding transaction even if it's empty and wait for it to finish
  90         // We need to empty the chain before closing it
  91         try {
  92             if (writeCnt > 0) {
  93                 txSubmitted++;
  94             }
  95             tx.submit().checkedGet();
  96         } catch (TransactionCommitFailedException e) {
  97             LOG.error("Transaction failed", e);
  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 TxchainBaDelete, transaction {}, cause {}",
 112                 chain, transaction.getIdentifier(), cause);
 113     }
 114
 115     @Override
 116     public void onTransactionChainSuccessful(TransactionChain<?, ?> chain) {
 117         LOG.info("TxchainBaDelete closed successfully, chain {}", chain);
 118     }
 119
 120 }