2 * Copyright (c) 2015 Cisco Systems and others. All rights reserved.
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
8 package org.opendaylight.dsbenchmark.txchain;
10 import com.google.common.util.concurrent.FutureCallback;
11 import com.google.common.util.concurrent.MoreExecutors;
12 import java.util.concurrent.ExecutionException;
13 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
14 import org.opendaylight.mdsal.binding.api.DataBroker;
15 import org.opendaylight.mdsal.binding.api.Transaction;
16 import org.opendaylight.mdsal.binding.api.TransactionChain;
17 import org.opendaylight.mdsal.binding.api.TransactionChainListener;
18 import org.opendaylight.mdsal.binding.api.WriteTransaction;
19 import org.opendaylight.mdsal.common.api.CommitInfo;
20 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.DataStore;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterListKey;
26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
30 public class TxchainBaDelete extends DatastoreAbstractWriter implements TransactionChainListener {
31 private static final Logger LOG = LoggerFactory.getLogger(TxchainBaDelete.class);
32 private final DataBroker bindingDataBroker;
34 public TxchainBaDelete(final DataBroker bindingDataBroker, final int outerListElem, final int innerListElem,
35 final long writesPerTx, final DataStore dataStore) {
36 super(StartTestInput.Operation.DELETE, outerListElem, innerListElem, writesPerTx, dataStore);
37 this.bindingDataBroker = bindingDataBroker;
38 LOG.debug("Created TxchainBaDelete");
42 public void createList() {
43 LOG.debug("TxchainBaDelete: creating data in the data store");
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, StartTestInput.Operation.PUT, outerListElem,
48 innerListElem, outerListElem, dataStore);
54 public void executeList() {
55 final LogicalDatastoreType dsType = getDataStoreType();
56 final TransactionChain chain = bindingDataBroker.createMergingTransactionChain(this);
58 WriteTransaction tx = chain.newWriteOnlyTransaction();
62 for (int l = 0; l < outerListElem; l++) {
63 InstanceIdentifier<OuterList> iid = InstanceIdentifier.create(TestExec.class)
64 .child(OuterList.class, new OuterListKey(l));
65 tx.delete(dsType, iid);
69 if (writeCnt == writesPerTx) {
71 tx.commit().addCallback(new FutureCallback<CommitInfo>() {
73 public void onSuccess(final CommitInfo result) {
78 public void onFailure(final Throwable cause) {
79 LOG.error("Transaction failed", cause);
82 }, MoreExecutors.directExecutor());
83 tx = chain.newWriteOnlyTransaction();
88 // Submit the outstanding transaction even if it's empty and wait for it to finish
89 // We need to empty the chain before closing it
95 } catch (final InterruptedException | ExecutionException e) {
96 LOG.error("Transaction failed", e);
100 } catch (final IllegalStateException e) {
101 LOG.error("Transaction close failed", e);
103 LOG.debug("Transactions: submitted {}, completed {}", txSubmitted, txOk + txError);
107 public void onTransactionChainFailed(final TransactionChain chain, final Transaction transaction,
108 final Throwable cause) {
109 LOG.error("Broken chain {} in TxchainBaDelete, transaction {}", chain, transaction.getIdentifier(), cause);
113 public void onTransactionChainSuccessful(final TransactionChain chain) {
114 LOG.debug("TxchainBaDelete closed successfully, chain {}", chain);