org.apache.pulsar.client.impl.ResetCursorData Maven / Gradle / Ivy
/*
* 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.client.impl;
import java.util.Map;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.apache.pulsar.client.api.MessageId;
import org.apache.pulsar.client.api.MessageIdAdv;
import org.apache.pulsar.client.api.TopicMessageId;
@Data
@NoArgsConstructor
public class ResetCursorData {
protected long ledgerId;
protected long entryId;
protected int partitionIndex = -1;
protected boolean isExcluded = false;
protected int batchIndex = -1;
protected Map properties;
public ResetCursorData(long ledgerId, long entryId) {
this.ledgerId = ledgerId;
this.entryId = entryId;
}
public ResetCursorData(long ledgerId, long entryId, boolean isExcluded) {
this.ledgerId = ledgerId;
this.entryId = entryId;
this.isExcluded = isExcluded;
}
public ResetCursorData(long ledgerId, long entryId, boolean isExcluded, Map properties) {
this.ledgerId = ledgerId;
this.entryId = entryId;
this.isExcluded = isExcluded;
this.properties = properties;
}
// Private constructor used only for json deserialization
private ResetCursorData(String position) {
if ("latest".equals(position)) {
this.ledgerId = Long.MAX_VALUE;
this.entryId = Long.MAX_VALUE;
} else if ("earliest".equals(position)) {
this.ledgerId = -1;
this.entryId = -1;
} else {
throw new IllegalArgumentException(
String.format("Invalid value %s for the position. Allowed values are [latest, earliest]",
position));
}
}
public ResetCursorData(MessageId messageId) {
MessageIdAdv messageIdAdv = (MessageIdAdv) messageId;
this.ledgerId = messageIdAdv.getLedgerId();
this.entryId = messageIdAdv.getEntryId();
this.batchIndex = messageIdAdv.getBatchIndex();
this.partitionIndex = messageIdAdv.getPartitionIndex();
if (messageId instanceof TopicMessageId) {
throw new IllegalArgumentException("Not supported operation on partitioned-topic");
}
}
}