2 * Copyright (c) 2016 Red Hat, Inc. 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.mdsal.trace.impl;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.util.concurrent.FluentFuture;
13 import java.util.ArrayList;
14 import java.util.List;
16 import org.opendaylight.mdsal.common.api.CommitInfo;
17 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
18 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
22 abstract class AbstractTracingWriteTransaction implements DOMDataTreeWriteTransaction {
23 private final List<String> logs = new ArrayList<>();
24 private final DOMDataTreeWriteTransaction delegate;
25 private final TracingBroker tracingBroker;
27 AbstractTracingWriteTransaction(final DOMDataTreeWriteTransaction delegate, final TracingBroker tracingBroker) {
28 this.delegate = requireNonNull(delegate);
29 this.tracingBroker = requireNonNull(tracingBroker);
30 recordOp(null, null, "instantiate", null);
33 private void recordOp(final LogicalDatastoreType store, final YangInstanceIdentifier yiid, final String method,
34 final NormalizedNode node) {
35 if (yiid != null && !tracingBroker.isWriteWatched(yiid, store)) {
39 final var value = node != null ? node.body() : null;
40 if (value instanceof Set<?> set && set.isEmpty()) {
41 tracingBroker.logEmptySet(yiid);
43 final var sb = new StringBuilder();
44 sb.append("Method \"").append(method).append('"');
46 sb.append(" to ").append(store);
49 sb.append(" at ").append(tracingBroker.toPathString(yiid));
53 // If we don’t have an id, we don’t expect data either
56 sb.append(node.body());
61 sb.append(" Stack:").append(tracingBroker.getStackSummary());
63 logs.add(sb.toString());
69 public void put(final LogicalDatastoreType store, final YangInstanceIdentifier yiid, final NormalizedNode node) {
70 recordOp(store, yiid, "put", node);
71 delegate.put(store, yiid, node);
75 public void merge(final LogicalDatastoreType store, final YangInstanceIdentifier yiid, final NormalizedNode node) {
76 recordOp(store, yiid, "merge", node);
77 delegate.merge(store, yiid, node);
81 public boolean cancel() {
85 return delegate.cancel();
89 public void delete(final LogicalDatastoreType store, final YangInstanceIdentifier yiid) {
90 recordOp(store, yiid, "delete", null);
91 delegate.delete(store, yiid);
95 public FluentFuture<? extends CommitInfo> commit() {
96 recordOp(null, null, "commit", null);
98 TracingBroker.logOperations(getIdentifier(), logs);
101 return delegate.commit();
105 public Object getIdentifier() {
106 return delegate.getIdentifier();
110 public final FluentFuture<?> completionFuture() {
111 return delegate.completionFuture();
114 // https://jira.opendaylight.org/browse/CONTROLLER-1792
117 public final boolean equals(final Object object) {
118 return object == this || delegate.equals(object);
122 public final int hashCode() {
123 return delegate.hashCode();
127 public final String toString() {
128 return getClass().getName() + "; delegate=" + delegate;