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.ListenableFuture;
13 import java.util.ArrayList;
14 import java.util.List;
15 import java.util.Objects;
18 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
20 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
21 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
22 import org.opendaylight.yangtools.yang.common.RpcResult;
23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
24 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
26 class TracingWriteTransaction implements DOMDataWriteTransaction {
28 private final DOMDataWriteTransaction delegate;
29 private final TracingBroker tracingBroker;
30 private final List<String> logs = new ArrayList<>();
32 TracingWriteTransaction(DOMDataWriteTransaction delegate, TracingBroker tracingBroker) {
33 this.delegate = Objects.requireNonNull(delegate);
34 this.tracingBroker = Objects.requireNonNull(tracingBroker);
37 private void recordOp(LogicalDatastoreType store, YangInstanceIdentifier yiid,
38 String method, NormalizedNode<?,?> node) {
39 if (!tracingBroker.isWriteWatched(yiid, store)) {
45 value = node.getValue();
48 if (value != null && value instanceof ImmutableSet && ((Set)value).isEmpty()) {
49 if (tracingBroker.LOG.isDebugEnabled()) {
50 tracingBroker.LOG.debug("Empty data set write to {}", tracingBroker.toPathString(yiid));
53 StringBuilder sb = new StringBuilder();
54 sb.append("Method \"").append(method);
55 sb.append("\" to ").append(store);
56 sb.append(" at ").append(tracingBroker.toPathString(yiid)).append('.');
59 sb.append(node.getValue());
63 sb.append(" Stack:").append(tracingBroker.getStackSummary());
65 logs.add(sb.toString());
70 private synchronized void logOps() {
71 for (String log : logs) {
72 tracingBroker.LOG.warn(log);
78 public void put(LogicalDatastoreType store, YangInstanceIdentifier yiid, NormalizedNode<?, ?> node) {
79 recordOp(store, yiid, "put", node);
80 delegate.put(store, yiid, node);
84 public void merge(LogicalDatastoreType store, YangInstanceIdentifier yiid, NormalizedNode<?, ?> node) {
85 recordOp(store, yiid, "merge", node);
86 delegate.merge(store, yiid, node);
90 public boolean cancel() {
92 return delegate.cancel();
96 public void delete(LogicalDatastoreType store, YangInstanceIdentifier yiid) {
97 recordOp(store, yiid, "delete", null);
98 delegate.delete(store, yiid);
102 public CheckedFuture<Void, TransactionCommitFailedException> submit() {
104 return delegate.submit();
108 public ListenableFuture<RpcResult<TransactionStatus>> commit() {
110 return delegate.commit();
114 public Object getIdentifier() {
115 return delegate.getIdentifier();