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.controller.md.sal.trace.dom.impl;
10 import com.google.common.collect.ImmutableSet;
11 import com.google.common.util.concurrent.FluentFuture;
12 import java.util.ArrayList;
13 import java.util.List;
14 import java.util.Objects;
16 import javax.annotation.Nonnull;
17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
18 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
19 import org.opendaylight.mdsal.common.api.CommitInfo;
20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
21 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
23 abstract class AbstractTracingWriteTransaction implements DOMDataWriteTransaction {
25 private final DOMDataWriteTransaction delegate;
26 private final TracingBroker tracingBroker;
27 private final List<String> logs = new ArrayList<>();
29 AbstractTracingWriteTransaction(DOMDataWriteTransaction delegate, TracingBroker tracingBroker) {
30 this.delegate = Objects.requireNonNull(delegate);
31 this.tracingBroker = Objects.requireNonNull(tracingBroker);
32 recordOp(null, null, "instantiate", null);
35 private void recordOp(LogicalDatastoreType store, YangInstanceIdentifier yiid, String method,
36 NormalizedNode<?, ?> node) {
37 if (yiid != null && !tracingBroker.isWriteWatched(yiid, store)) {
41 final Object value = node != null ? node.getValue() : null;
43 if (value != null && value instanceof ImmutableSet && ((Set<?>)value).isEmpty()) {
44 if (TracingBroker.LOG.isDebugEnabled()) {
45 TracingBroker.LOG.debug("Empty data set write to {}", tracingBroker.toPathString(yiid));
48 StringBuilder sb = new StringBuilder();
49 sb.append("Method \"").append(method).append('"');
51 sb.append(" to ").append(store);
54 sb.append(" at ").append(tracingBroker.toPathString(yiid));
58 // If we don’t have an id, we don’t expect data either
61 sb.append(node.getValue());
66 sb.append(" Stack:").append(tracingBroker.getStackSummary());
68 logs.add(sb.toString());
73 private synchronized void logOps() {
75 if (TracingBroker.LOG.isWarnEnabled()) {
76 TracingBroker.LOG.warn("Transaction {} contains the following operations:", getIdentifier());
77 logs.forEach(TracingBroker.LOG::warn);
84 public void put(LogicalDatastoreType store, YangInstanceIdentifier yiid, NormalizedNode<?, ?> node) {
85 recordOp(store, yiid, "put", node);
86 delegate.put(store, yiid, node);
90 public void merge(LogicalDatastoreType store, YangInstanceIdentifier yiid, NormalizedNode<?, ?> node) {
91 recordOp(store, yiid, "merge", node);
92 delegate.merge(store, yiid, node);
96 public boolean cancel() {
100 return delegate.cancel();
104 public void delete(LogicalDatastoreType store, YangInstanceIdentifier yiid) {
105 recordOp(store, yiid, "delete", null);
106 delegate.delete(store, yiid);
110 public FluentFuture<? extends CommitInfo> commit() {
111 recordOp(null, null, "commit", null);
113 return delegate.commit();
118 public Object getIdentifier() {
119 return delegate.getIdentifier();
122 // https://jira.opendaylight.org/browse/CONTROLLER-1792
125 public final boolean equals(Object object) {
126 return object == this || delegate.equals(object);
130 public final int hashCode() {
131 return delegate.hashCode();
135 public final String toString() {
136 return getClass().getName() + "; delegate=" + delegate;