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.CheckedFuture;
12 import com.google.common.util.concurrent.FluentFuture;
13 import java.util.ArrayList;
14 import java.util.List;
15 import java.util.Objects;
17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
18 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
19 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
20 import org.opendaylight.mdsal.common.api.CommitInfo;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
22 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
24 abstract class AbstractTracingWriteTransaction implements DOMDataWriteTransaction {
26 private final DOMDataWriteTransaction delegate;
27 private final TracingBroker tracingBroker;
28 private final List<String> logs = new ArrayList<>();
30 AbstractTracingWriteTransaction(DOMDataWriteTransaction delegate, TracingBroker tracingBroker) {
31 this.delegate = Objects.requireNonNull(delegate);
32 this.tracingBroker = Objects.requireNonNull(tracingBroker);
35 private void recordOp(LogicalDatastoreType store, YangInstanceIdentifier yiid, String method,
36 NormalizedNode<?, ?> node) {
37 if (!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);
50 sb.append("\" to ").append(store);
51 sb.append(" at ").append(tracingBroker.toPathString(yiid)).append('.');
54 sb.append(node.getValue());
58 sb.append(" Stack:").append(tracingBroker.getStackSummary());
60 logs.add(sb.toString());
65 private synchronized void logOps() {
67 logs.forEach(log -> TracingBroker.LOG.warn(log));
73 public void put(LogicalDatastoreType store, YangInstanceIdentifier yiid, NormalizedNode<?, ?> node) {
74 recordOp(store, yiid, "put", node);
75 delegate.put(store, yiid, node);
79 public void merge(LogicalDatastoreType store, YangInstanceIdentifier yiid, NormalizedNode<?, ?> node) {
80 recordOp(store, yiid, "merge", node);
81 delegate.merge(store, yiid, node);
85 public boolean cancel() {
89 boolean result = delegate.cancel();
94 public void delete(LogicalDatastoreType store, YangInstanceIdentifier yiid) {
95 recordOp(store, yiid, "delete", null);
96 delegate.delete(store, yiid);
100 public CheckedFuture<Void, TransactionCommitFailedException> submit() {
102 return delegate.submit();
106 public FluentFuture<? extends CommitInfo> commit() {
108 return delegate.commit();
112 public Object getIdentifier() {
113 return delegate.getIdentifier();
116 // https://jira.opendaylight.org/browse/CONTROLLER-1792
119 public final boolean equals(Object object) {
120 return object == this || delegate.equals(object);
124 public final int hashCode() {
125 return delegate.hashCode();
129 public final String toString() {
130 return getClass().getName() + "; delegate=" + delegate;