org.apache.rocketmq.remoting.protocol.header.PullMessageRequestHeader 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.
*/
/**
* $Id: PullMessageRequestHeader.java 1835 2013-05-16 02:00:50Z [email protected] $
*/
package org.apache.rocketmq.remoting.protocol.header;
import com.google.common.base.MoreObjects;
import io.netty.buffer.ByteBuf;
import java.util.HashMap;
import org.apache.rocketmq.common.action.Action;
import org.apache.rocketmq.common.action.RocketMQAction;
import org.apache.rocketmq.common.resource.ResourceType;
import org.apache.rocketmq.common.resource.RocketMQResource;
import org.apache.rocketmq.remoting.annotation.CFNotNull;
import org.apache.rocketmq.remoting.annotation.CFNullable;
import org.apache.rocketmq.remoting.exception.RemotingCommandException;
import org.apache.rocketmq.remoting.protocol.FastCodesHeader;
import org.apache.rocketmq.remoting.protocol.RequestCode;
import org.apache.rocketmq.remoting.rpc.TopicQueueRequestHeader;
@RocketMQAction(value = RequestCode.PULL_MESSAGE, action = Action.SUB)
public class PullMessageRequestHeader extends TopicQueueRequestHeader implements FastCodesHeader {
@CFNotNull
@RocketMQResource(ResourceType.GROUP)
private String consumerGroup;
@CFNotNull
@RocketMQResource(ResourceType.TOPIC)
private String topic;
@CFNotNull
private Integer queueId;
@CFNotNull
private Long queueOffset;
@CFNotNull
private Integer maxMsgNums;
@CFNotNull
private Integer sysFlag;
@CFNotNull
private Long commitOffset;
@CFNotNull
private Long suspendTimeoutMillis;
@CFNullable
private String subscription;
@CFNotNull
private Long subVersion;
private String expressionType;
@CFNullable
private Integer maxMsgBytes;
/**
* mark the source of this pull request
*/
private Integer requestSource;
/**
* the real clientId when request from proxy
*/
private String proxyFrowardClientId;
@Override
public void checkFields() throws RemotingCommandException {
}
@Override
public void encode(ByteBuf out) {
writeIfNotNull(out, "consumerGroup", consumerGroup);
writeIfNotNull(out, "topic", topic);
writeIfNotNull(out, "queueId", queueId);
writeIfNotNull(out, "queueOffset", queueOffset);
writeIfNotNull(out, "maxMsgNums", maxMsgNums);
writeIfNotNull(out, "sysFlag", sysFlag);
writeIfNotNull(out, "commitOffset", commitOffset);
writeIfNotNull(out, "suspendTimeoutMillis", suspendTimeoutMillis);
writeIfNotNull(out, "subscription", subscription);
writeIfNotNull(out, "subVersion", subVersion);
writeIfNotNull(out, "expressionType", expressionType);
writeIfNotNull(out, "maxMsgBytes", maxMsgBytes);
writeIfNotNull(out, "requestSource", requestSource);
writeIfNotNull(out, "proxyFrowardClientId", proxyFrowardClientId);
writeIfNotNull(out, "lo", lo);
writeIfNotNull(out, "ns", ns);
writeIfNotNull(out, "nsd", nsd);
writeIfNotNull(out, "bname", bname);
writeIfNotNull(out, "oway", oway);
}
@Override
public void decode(HashMap fields) throws RemotingCommandException {
String str = getAndCheckNotNull(fields, "consumerGroup");
if (str != null) {
this.consumerGroup = str;
}
str = getAndCheckNotNull(fields, "topic");
if (str != null) {
this.topic = str;
}
str = getAndCheckNotNull(fields, "queueId");
if (str != null) {
this.queueId = Integer.parseInt(str);
}
str = getAndCheckNotNull(fields, "queueOffset");
if (str != null) {
this.queueOffset = Long.parseLong(str);
}
str = getAndCheckNotNull(fields, "maxMsgNums");
if (str != null) {
this.maxMsgNums = Integer.parseInt(str);
}
str = getAndCheckNotNull(fields, "sysFlag");
if (str != null) {
this.sysFlag = Integer.parseInt(str);
}
str = getAndCheckNotNull(fields, "commitOffset");
if (str != null) {
this.commitOffset = Long.parseLong(str);
}
str = getAndCheckNotNull(fields, "suspendTimeoutMillis");
if (str != null) {
this.suspendTimeoutMillis = Long.parseLong(str);
}
str = fields.get("subscription");
if (str != null) {
this.subscription = str;
}
str = getAndCheckNotNull(fields, "subVersion");
if (str != null) {
this.subVersion = Long.parseLong(str);
}
str = fields.get("expressionType");
if (str != null) {
this.expressionType = str;
}
str = fields.get("maxMsgBytes");
if (str != null) {
this.maxMsgBytes = Integer.parseInt(str);
}
str = fields.get("requestSource");
if (str != null) {
this.requestSource = Integer.parseInt(str);
}
str = fields.get("proxyFrowardClientId");
if (str != null) {
this.proxyFrowardClientId = str;
}
str = fields.get("lo");
if (str != null) {
this.lo = Boolean.parseBoolean(str);
}
str = fields.get("ns");
if (str != null) {
this.ns = str;
}
str = fields.get("nsd");
if (str != null) {
this.nsd = Boolean.parseBoolean(str);
}
str = fields.get("bname");
if (str != null) {
this.bname = str;
}
str = fields.get("oway");
if (str != null) {
this.oway = Boolean.parseBoolean(str);
}
}
public String getConsumerGroup() {
return consumerGroup;
}
public void setConsumerGroup(String consumerGroup) {
this.consumerGroup = consumerGroup;
}
@Override
public String getTopic() {
return topic;
}
@Override
public void setTopic(String topic) {
this.topic = topic;
}
@Override
public Integer getQueueId() {
return queueId;
}
@Override
public void setQueueId(Integer queueId) {
this.queueId = queueId;
}
public Long getQueueOffset() {
return queueOffset;
}
public void setQueueOffset(Long queueOffset) {
this.queueOffset = queueOffset;
}
public Integer getMaxMsgNums() {
return maxMsgNums;
}
public void setMaxMsgNums(Integer maxMsgNums) {
this.maxMsgNums = maxMsgNums;
}
public Integer getSysFlag() {
return sysFlag;
}
public void setSysFlag(Integer sysFlag) {
this.sysFlag = sysFlag;
}
public Long getCommitOffset() {
return commitOffset;
}
public void setCommitOffset(Long commitOffset) {
this.commitOffset = commitOffset;
}
public Long getSuspendTimeoutMillis() {
return suspendTimeoutMillis;
}
public void setSuspendTimeoutMillis(Long suspendTimeoutMillis) {
this.suspendTimeoutMillis = suspendTimeoutMillis;
}
public String getSubscription() {
return subscription;
}
public void setSubscription(String subscription) {
this.subscription = subscription;
}
public Long getSubVersion() {
return subVersion;
}
public void setSubVersion(Long subVersion) {
this.subVersion = subVersion;
}
public String getExpressionType() {
return expressionType;
}
public void setExpressionType(String expressionType) {
this.expressionType = expressionType;
}
public Integer getMaxMsgBytes() {
return maxMsgBytes;
}
public void setMaxMsgBytes(Integer maxMsgBytes) {
this.maxMsgBytes = maxMsgBytes;
}
public Integer getRequestSource() {
return requestSource;
}
public void setRequestSource(Integer requestSource) {
this.requestSource = requestSource;
}
public String getProxyFrowardClientId() {
return proxyFrowardClientId;
}
public void setProxyFrowardClientId(String proxyFrowardClientId) {
this.proxyFrowardClientId = proxyFrowardClientId;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("consumerGroup", consumerGroup)
.add("topic", topic)
.add("queueId", queueId)
.add("queueOffset", queueOffset)
.add("maxMsgBytes", maxMsgBytes)
.add("maxMsgNums", maxMsgNums)
.add("sysFlag", sysFlag)
.add("commitOffset", commitOffset)
.add("suspendTimeoutMillis", suspendTimeoutMillis)
.add("subscription", subscription)
.add("subVersion", subVersion)
.add("expressionType", expressionType)
.add("requestSource", requestSource)
.add("proxyFrowardClientId", proxyFrowardClientId)
.toString();
}
}
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