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.List;
13 import java.util.concurrent.ExecutionException;
14 import org.opendaylight.dsbenchmark.DatastoreAbstractWriter;
15 import org.opendaylight.dsbenchmark.DomListBuilder;
16 import org.opendaylight.mdsal.common.api.AsyncTransaction;
17 import org.opendaylight.mdsal.common.api.CommitInfo;
18 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
19 import org.opendaylight.mdsal.common.api.TransactionChain;
20 import org.opendaylight.mdsal.common.api.TransactionChainListener;
21 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
22 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
23 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
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.StartTestInput.DataStore;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.TestExec;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.test.exec.OuterList;
28 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
29 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
30 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
34 public class TxchainDomWrite extends DatastoreAbstractWriter implements TransactionChainListener {
35 private static final Logger LOG = LoggerFactory.getLogger(TxchainDomWrite.class);
36 private final DOMDataBroker domDataBroker;
37 private List<MapEntryNode> list;
39 public TxchainDomWrite(final DOMDataBroker domDataBroker, final StartTestInput.Operation oper, final int outerListElem,
40 final int innerListElem, final long writesPerTx, final DataStore dataStore) {
41 super(oper, outerListElem, innerListElem, writesPerTx, dataStore);
42 this.domDataBroker = domDataBroker;
43 LOG.debug("Created TxchainDomWrite");
47 public void createList() {
48 list = DomListBuilder.buildOuterList(this.outerListElem, this.innerListElem);
52 public void executeList() {
53 final LogicalDatastoreType dsType = getDataStoreType();
54 final YangInstanceIdentifier pid =
55 YangInstanceIdentifier.builder().node(TestExec.QNAME).node(OuterList.QNAME).build();
56 final DOMTransactionChain chain = domDataBroker.createTransactionChain(this);
58 DOMDataTreeWriteTransaction tx = chain.newWriteOnlyTransaction();
62 for (MapEntryNode element : this.list) {
63 YangInstanceIdentifier yid =
64 pid.node(new NodeIdentifierWithPredicates(OuterList.QNAME, element.getIdentifier().getKeyValues()));
66 if (oper == StartTestInput.Operation.PUT) {
67 tx.put(dsType, yid, element);
69 tx.merge(dsType, yid, element);
74 // Start performing the operation; submit the transaction at every n-th operation
75 if (writeCnt == writesPerTx) {
77 tx.commit().addCallback(new FutureCallback<CommitInfo>() {
79 public void onSuccess(final CommitInfo result) {
84 public void onFailure(final Throwable t) {
85 LOG.error("Transaction failed, {}", t);
88 }, MoreExecutors.directExecutor());
89 tx = chain.newWriteOnlyTransaction();
94 // *** Clean up and close the transaction chain ***
95 // Submit the outstanding transaction even if it's empty and wait for it to finish
96 // We need to empty the transaction chain before closing it
102 } catch (final InterruptedException | ExecutionException e) {
103 LOG.error("Transaction failed", e);
108 } catch (final IllegalStateException e) {
109 LOG.error("Transaction close failed,", e);
112 LOG.debug("Transactions: submitted {}, completed {}", txSubmitted, txOk + txError);
116 public void onTransactionChainFailed(final TransactionChain<?, ?> chain,
117 final AsyncTransaction<?, ?> transaction, final Throwable cause) {
118 LOG.error("Broken chain {} in TxchainDomWrite, transaction {}, cause {}",
119 chain, transaction.getIdentifier(), cause);
123 public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
124 LOG.debug("Chain {} closed successfully", chain);