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.CommitInfo;
17 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
18 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
19 import org.opendaylight.mdsal.dom.api.DOMDataTreeTransaction;
20 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
21 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
22 import org.opendaylight.mdsal.dom.api.DOMTransactionChainListener;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.dsbenchmark.rev150105.StartTestInput.DataStore;
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.data.api.YangInstanceIdentifier;
28 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
29 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 public class TxchainDomWrite extends DatastoreAbstractWriter implements DOMTransactionChainListener {
34 private static final Logger LOG = LoggerFactory.getLogger(TxchainDomWrite.class);
35 private final DOMDataBroker domDataBroker;
36 private List<MapEntryNode> list;
38 public TxchainDomWrite(final DOMDataBroker domDataBroker, final StartTestInput.Operation oper,
39 final int outerListElem, final int innerListElem, final long writesPerTx, final DataStore dataStore) {
40 super(oper, outerListElem, innerListElem, writesPerTx, dataStore);
41 this.domDataBroker = domDataBroker;
42 LOG.debug("Created TxchainDomWrite");
46 public void createList() {
47 list = DomListBuilder.buildOuterList(this.outerListElem, this.innerListElem);
51 public void executeList() {
52 final LogicalDatastoreType dsType = getDataStoreType();
53 final YangInstanceIdentifier pid =
54 YangInstanceIdentifier.builder().node(TestExec.QNAME).node(OuterList.QNAME).build();
55 final DOMTransactionChain chain = domDataBroker.createTransactionChain(this);
57 DOMDataTreeWriteTransaction tx = chain.newWriteOnlyTransaction();
61 for (MapEntryNode element : this.list) {
62 YangInstanceIdentifier yid =
63 pid.node(new NodeIdentifierWithPredicates(OuterList.QNAME, element.getIdentifier().getKeyValues()));
65 if (oper == StartTestInput.Operation.PUT) {
66 tx.put(dsType, yid, element);
68 tx.merge(dsType, yid, element);
73 // Start performing the operation; submit the transaction at every n-th operation
74 if (writeCnt == writesPerTx) {
76 tx.commit().addCallback(new FutureCallback<CommitInfo>() {
78 public void onSuccess(final CommitInfo result) {
83 public void onFailure(final Throwable cause) {
84 LOG.error("Transaction failed", cause);
87 }, MoreExecutors.directExecutor());
88 tx = chain.newWriteOnlyTransaction();
93 // *** Clean up and close the transaction chain ***
94 // Submit the outstanding transaction even if it's empty and wait for it to finish
95 // We need to empty the transaction chain before closing it
101 } catch (final InterruptedException | ExecutionException e) {
102 LOG.error("Transaction failed", e);
107 } catch (final IllegalStateException e) {
108 LOG.error("Transaction close failed,", e);
111 LOG.debug("Transactions: submitted {}, completed {}", txSubmitted, txOk + txError);
115 public void onTransactionChainFailed(final DOMTransactionChain chain, final DOMDataTreeTransaction transaction,
116 final Throwable cause) {
117 LOG.error("Broken chain {} in TxchainDomWrite, transaction {}, cause {}", chain, transaction.getIdentifier(),
122 public void onTransactionChainSuccessful(final DOMTransactionChain chain) {
123 LOG.debug("Chain {} closed successfully", chain);