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;
17 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
19 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
20 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
21 import org.opendaylight.yangtools.yang.common.RpcResult;
22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
23 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
25 abstract class AbstractTracingWriteTransaction implements DOMDataWriteTransaction {
27 private final DOMDataWriteTransaction delegate;
28 private final TracingBroker tracingBroker;
29 private final List<String> logs = new ArrayList<>();
31 AbstractTracingWriteTransaction(DOMDataWriteTransaction delegate, TracingBroker tracingBroker) {
32 this.delegate = Objects.requireNonNull(delegate);
33 this.tracingBroker = Objects.requireNonNull(tracingBroker);
36 private void recordOp(LogicalDatastoreType store, YangInstanceIdentifier yiid, String method,
37 NormalizedNode<?, ?> node) {
38 if (!tracingBroker.isWriteWatched(yiid, store)) {
42 final Object value = node != null ? node.getValue() : null;
44 if (value != null && value instanceof ImmutableSet && ((Set<?>)value).isEmpty()) {
45 if (TracingBroker.LOG.isDebugEnabled()) {
46 TracingBroker.LOG.debug("Empty data set write to {}", tracingBroker.toPathString(yiid));
49 StringBuilder sb = new StringBuilder();
50 sb.append("Method \"").append(method);
51 sb.append("\" to ").append(store);
52 sb.append(" at ").append(tracingBroker.toPathString(yiid)).append('.');
55 sb.append(node.getValue());
59 sb.append(" Stack:").append(tracingBroker.getStackSummary());
61 logs.add(sb.toString());
66 private synchronized void logOps() {
68 logs.forEach(log -> TracingBroker.LOG.warn(log));
74 public void put(LogicalDatastoreType store, YangInstanceIdentifier yiid, NormalizedNode<?, ?> node) {
75 recordOp(store, yiid, "put", node);
76 delegate.put(store, yiid, node);
80 public void merge(LogicalDatastoreType store, YangInstanceIdentifier yiid, NormalizedNode<?, ?> node) {
81 recordOp(store, yiid, "merge", node);
82 delegate.merge(store, yiid, node);
86 public boolean cancel() {
90 boolean result = delegate.cancel();
95 public void delete(LogicalDatastoreType store, YangInstanceIdentifier yiid) {
96 recordOp(store, yiid, "delete", null);
97 delegate.delete(store, yiid);
101 public CheckedFuture<Void, TransactionCommitFailedException> submit() {
103 return delegate.submit();
107 public ListenableFuture<RpcResult<TransactionStatus>> commit() {
109 return delegate.commit();
113 public Object getIdentifier() {
114 return delegate.getIdentifier();