| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.pulsar.broker.service; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import io.netty.buffer.ByteBuf; |
| import java.nio.charset.StandardCharsets; |
| import javax.annotation.Nullable; |
| import lombok.Getter; |
| import org.apache.bookkeeper.mledger.Entry; |
| import org.apache.bookkeeper.mledger.Position; |
| import org.apache.pulsar.common.api.proto.MessageMetadata; |
| import org.apache.pulsar.common.protocol.Commands; |
| |
| public class EntryAndMetadata implements Entry { |
| |
| private final Entry entry; |
| @Getter |
| @Nullable |
| private final MessageMetadata metadata; |
| |
| private EntryAndMetadata(final Entry entry, @Nullable final MessageMetadata metadata) { |
| this.entry = entry; |
| this.metadata = metadata; |
| } |
| |
| public static EntryAndMetadata create(final Entry entry, final MessageMetadata metadata) { |
| return new EntryAndMetadata(entry, metadata); |
| } |
| |
| @VisibleForTesting |
| static EntryAndMetadata create(final Entry entry) { |
| return create(entry, Commands.peekAndCopyMessageMetadata(entry.getDataBuffer(), "", -1)); |
| } |
| |
| public byte[] getStickyKey() { |
| if (metadata != null) { |
| if (metadata.hasOrderingKey()) { |
| return metadata.getOrderingKey(); |
| } else if (metadata.hasPartitionKey()) { |
| return metadata.getPartitionKey().getBytes(StandardCharsets.UTF_8); |
| } |
| } |
| return "NONE_KEY".getBytes(StandardCharsets.UTF_8); |
| } |
| |
| @Override |
| public String toString() { |
| String s = entry.getLedgerId() + ":" + entry.getEntryId(); |
| if (metadata != null) { |
| s += ("@" + metadata.getProducerName() + "-" + metadata.getSequenceId()); |
| if (metadata.hasChunkId() && metadata.hasNumChunksFromMsg()) { |
| s += ("-" + metadata.getChunkId() + "-" + metadata.getNumChunksFromMsg()); |
| } |
| } |
| return s; |
| } |
| |
| @Override |
| public byte[] getData() { |
| return entry.getData(); |
| } |
| |
| @Override |
| public byte[] getDataAndRelease() { |
| return entry.getDataAndRelease(); |
| } |
| |
| @Override |
| public int getLength() { |
| return entry.getLength(); |
| } |
| |
| @Override |
| public ByteBuf getDataBuffer() { |
| return entry.getDataBuffer(); |
| } |
| |
| @Override |
| public Position getPosition() { |
| return entry.getPosition(); |
| } |
| |
| @Override |
| public long getLedgerId() { |
| return entry.getLedgerId(); |
| } |
| |
| @Override |
| public long getEntryId() { |
| return entry.getEntryId(); |
| } |
| |
| @Override |
| public boolean release() { |
| return entry.release(); |
| } |
| } |