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