com.alibaba.rocketmq.common.message
类 MessageExt

java.lang.Object
  com.alibaba.rocketmq.common.message.Message
      com.alibaba.rocketmq.common.message.MessageExt

所有已实现的接口：

Serializable

public class MessageExt
extends Message

消息扩展属性，在服务器上产生此对象

从以下版本开始：

2013-7-18

作者：

shijia.wxr

另请参见：

序列化表格

构造方法摘要

MessageExt()

MessageExt(int queueId, long bornTimestamp, SocketAddress bornHost, long storeTimestamp, SocketAddress storeHost, String msgId)

方法摘要

int	getBodyCRC()
SocketAddress	getBornHost()
ByteBuffer	getBornHostBytes() 获取bornHost字节形式，8个字节 HOST + PORT
String	getBornHostNameString()
String	getBornHostString()
long	getBornTimestamp()
long	getCommitLogOffset()
String	getMsgId()
long	getPreparedTransactionOffset()
int	getQueueId()
long	getQueueOffset()
int	getReconsumeTimes()
SocketAddress	getStoreHost()
ByteBuffer	getStoreHostBytes() 获取storehost字节形式，8个字节 HOST + PORT
int	getStoreSize()
long	getStoreTimestamp()
int	getSysFlag()
static TopicFilterType	parseTopicFilterType(int sysFlag)
void	setBodyCRC(int bodyCRC)
void	setBornHost(SocketAddress bornHost)
void	setBornTimestamp(long bornTimestamp)
void	setCommitLogOffset(long physicOffset)
void	setMsgId(String msgId)
void	setPreparedTransactionOffset(long preparedTransactionOffset)
void	setQueueId(int queueId)
void	setQueueOffset(long queueOffset)
void	setReconsumeTimes(int reconsumeTimes)
void	setStoreHost(SocketAddress storeHost)
void	setStoreSize(int storeSize)
void	setStoreTimestamp(long storeTimestamp)
void	setSysFlag(int sysFlag)
static ByteBuffer	SocketAddress2ByteBuffer(SocketAddress socketAddress) SocketAddress ----> ByteBuffer 转化成8个字节
String	toString()

从类 com.alibaba.rocketmq.common.message.Message 继承的方法

getBody, getBuyerId, getDelayTimeLevel, getFlag, getKeys, getProperties, getProperty, getTags, getTopic, getUserProperty, isWaitStoreMsgOK, putUserProperty, setBody, setBuyerId, setDelayTimeLevel, setFlag, setKeys, setKeys, setTags, setTopic, setWaitStoreMsgOK

从类 java.lang.Object 继承的方法

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造方法详细信息

MessageExt

public MessageExt()

MessageExt

public MessageExt(int queueId,
                  long bornTimestamp,
                  SocketAddress bornHost,
                  long storeTimestamp,
                  SocketAddress storeHost,
                  String msgId)

方法详细信息

SocketAddress2ByteBuffer

public static ByteBuffer SocketAddress2ByteBuffer(SocketAddress socketAddress)

SocketAddress ----> ByteBuffer 转化成8个字节

getBornHostBytes

public ByteBuffer getBornHostBytes()

获取bornHost字节形式，8个字节 HOST + PORT

getStoreHostBytes

public ByteBuffer getStoreHostBytes()

获取storehost字节形式，8个字节 HOST + PORT

getQueueId

public int getQueueId()

setQueueId

public void setQueueId(int queueId)

getBornTimestamp

public long getBornTimestamp()

setBornTimestamp

public void setBornTimestamp(long bornTimestamp)

getBornHost

public SocketAddress getBornHost()

getBornHostString

public String getBornHostString()

getBornHostNameString

public String getBornHostNameString()

setBornHost

public void setBornHost(SocketAddress bornHost)

getStoreTimestamp

public long getStoreTimestamp()

setStoreTimestamp

public void setStoreTimestamp(long storeTimestamp)

getStoreHost

public SocketAddress getStoreHost()

setStoreHost

public void setStoreHost(SocketAddress storeHost)

getMsgId

public String getMsgId()

setMsgId

public void setMsgId(String msgId)

getSysFlag

public int getSysFlag()

setSysFlag

public void setSysFlag(int sysFlag)

getBodyCRC

public int getBodyCRC()

setBodyCRC

public void setBodyCRC(int bodyCRC)

getQueueOffset

public long getQueueOffset()

setQueueOffset

public void setQueueOffset(long queueOffset)

getCommitLogOffset

public long getCommitLogOffset()

setCommitLogOffset

public void setCommitLogOffset(long physicOffset)

getStoreSize

public int getStoreSize()

setStoreSize

public void setStoreSize(int storeSize)

parseTopicFilterType

public static TopicFilterType parseTopicFilterType(int sysFlag)

getReconsumeTimes

public int getReconsumeTimes()

setReconsumeTimes

public void setReconsumeTimes(int reconsumeTimes)

getPreparedTransactionOffset

public long getPreparedTransactionOffset()

setPreparedTransactionOffset

public void setPreparedTransactionOffset(long preparedTransactionOffset)

toString

public String toString()

覆盖：

类 Message 中的 toString