RocketMQMessageListener (RocketMQ Spring Boot AutoConfigure 2.2.2 API)

@Target(value=TYPE)
 @Retention(value=RUNTIME)
 @Documented
public @interface RocketMQMessageListener

字段概要

字段
限定符和类型	字段和说明
`static String`	`ACCESS_CHANNEL_PLACEHOLDER`
`static String`	`ACCESS_KEY_PLACEHOLDER`
`static String`	`NAME_SERVER_PLACEHOLDER`
`static String`	`SECRET_KEY_PLACEHOLDER`
`static String`	`TRACE_TOPIC_PLACEHOLDER`

必需元素概要

所需元素
限定符和类型	必需的元素和说明
`String`	`consumerGroup` Consumers of the same role is required to have exactly same subscriptions and consumerGroup to correctly achieve load balance.
`String`	`topic` Topic name.

可选元素概要

可选元素
限定符和类型	可选元素和说明
`String`	`accessChannel` The property of "access-channel".
`String`	`accessKey` The property of "access-key".
`int`	`awaitTerminationMillisWhenShutdown` Maximum time to await message consuming when shutdown consumer, in milliseconds.
`ConsumeMode`	`consumeMode` Control consume mode, you can choice receive message concurrently or orderly.
`int`	`consumeThreadMax` 已过时。 This property is not work well, because the consumer thread pool executor use `LinkedBlockingQueue` with default capacity bound (Integer.MAX_VALUE), use `consumeThreadNumber()` .
`int`	`consumeThreadNumber` consumer thread number.
`long`	`consumeTimeout` Maximum amount of time in minutes a message may block the consuming thread.
`String`	`customizedTraceTopic` The name value of message trace topic.If you don't config,you can use the default trace topic name.
`int`	`delayLevelWhenNextConsume` Message consume retry strategy in concurrently mode
`boolean`	`enableMsgTrace` Switch flag instance for message trace.
`int`	`maxReconsumeTimes` Max re-consume times.
`MessageModel`	`messageModel` Control message mode, if you want all subscribers receive message all message, broadcasting is a good choice.
`String`	`nameServer` The property of "name-server".
`String`	`namespace` The namespace of consumer.
`int`	`replyTimeout` Timeout for sending reply messages.
`String`	`secretKey` The property of "secret-key".
`String`	`selectorExpression` Control which message can be select.
`SelectorType`	`selectorType` Control how to selector message.
`int`	`suspendCurrentQueueTimeMillis` The interval of suspending the pull in orderly mode, in milliseconds.
`String`	`tlsEnable` The property of "tlsEnable" default false.

- 字段详细资料
  - NAME_SERVER_PLACEHOLDER
```
public static final String NAME_SERVER_PLACEHOLDER
```
- - ACCESS_KEY_PLACEHOLDER
```
public static final String ACCESS_KEY_PLACEHOLDER
```
- - SECRET_KEY_PLACEHOLDER
```
public static final String SECRET_KEY_PLACEHOLDER
```
- - TRACE_TOPIC_PLACEHOLDER
```
public static final String TRACE_TOPIC_PLACEHOLDER
```
- - ACCESS_CHANNEL_PLACEHOLDER
```
public static final String ACCESS_CHANNEL_PLACEHOLDER
```
- 元素详细资料
  - consumerGroup
```
public abstract String consumerGroup
```
    Consumers of the same role is required to have exactly same subscriptions and consumerGroup to correctly achieve load balance. It's required and needs to be globally unique. See here for further discussion.
- - topic
```
public abstract String topic
```
    Topic name.
- - selectorType
```
public abstract SelectorType selectorType
```
    Control how to selector message.
    
    另请参阅:
    
    SelectorType
    
    默认值:
    
    org.apache.rocketmq.spring.annotation.SelectorType.TAG
- - selectorExpression
```
public abstract String selectorExpression
```
    Control which message can be select. Grammar please see SelectorType.TAG and SelectorType.SQL92
    
    默认值:
    
    "*"
- - consumeMode
```
public abstract ConsumeMode consumeMode
```
    Control consume mode, you can choice receive message concurrently or orderly.
    
    默认值:
    
    org.apache.rocketmq.spring.annotation.ConsumeMode.CONCURRENTLY
- - messageModel
```
public abstract MessageModel messageModel
```
    Control message mode, if you want all subscribers receive message all message, broadcasting is a good choice.
    
    默认值:
    
    org.apache.rocketmq.spring.annotation.MessageModel.CLUSTERING
- - consumeThreadMax
```
@Deprecated
public abstract int consumeThreadMax
```
    已过时。 This property is not work well, because the consumer thread pool executor use LinkedBlockingQueue with default capacity bound (Integer.MAX_VALUE), use consumeThreadNumber() .
    
    Max consumer thread number.
    
    另请参阅:
    
    issues#429
    
    默认值:
    
    64
- - consumeThreadNumber
```
public abstract int consumeThreadNumber
```
    consumer thread number.
    
    默认值:
    
    20
- - maxReconsumeTimes
```
public abstract int maxReconsumeTimes
```
    Max re-consume times. In concurrently mode, -1 means 16; In orderly mode, -1 means Integer.MAX_VALUE.
    
    默认值:
    
    -1
- - consumeTimeout
```
public abstract long consumeTimeout
```
    Maximum amount of time in minutes a message may block the consuming thread.
    
    默认值:
    
    15L
- - replyTimeout
```
public abstract int replyTimeout
```
    Timeout for sending reply messages.
    
    默认值:
    
    3000
- - accessKey
```
public abstract String accessKey
```
    The property of "access-key".
    
    默认值:
    
    "${rocketmq.consumer.access-key:}"
- - secretKey
```
public abstract String secretKey
```
    The property of "secret-key".
    
    默认值:
    
    "${rocketmq.consumer.secret-key:}"
- - enableMsgTrace
```
public abstract boolean enableMsgTrace
```
    Switch flag instance for message trace.
    
    默认值:
    
    false
- - customizedTraceTopic
```
public abstract String customizedTraceTopic
```
    The name value of message trace topic.If you don't config,you can use the default trace topic name.
    
    默认值:
    
    "${rocketmq.consumer.customized-trace-topic:}"
- - nameServer
```
public abstract String nameServer
```
    The property of "name-server".
    
    默认值:
    
    "${rocketmq.name-server:}"
- - accessChannel
```
public abstract String accessChannel
```
    The property of "access-channel".
    
    默认值:
    
    "${rocketmq.access-channel:}"
- - tlsEnable
```
public abstract String tlsEnable
```
    The property of "tlsEnable" default false.
    
    默认值:
    
    "false"
- - namespace
```
public abstract String namespace
```
    The namespace of consumer.
    
    默认值:
    
    ""
- - delayLevelWhenNextConsume
```
public abstract int delayLevelWhenNextConsume
```
    Message consume retry strategy in concurrently mode. -1,no retry,put into DLQ directly 0,broker control retry frequency >0,client control retry frequency
    
    默认值:
    
    0
- - suspendCurrentQueueTimeMillis
```
public abstract int suspendCurrentQueueTimeMillis
```
    The interval of suspending the pull in orderly mode, in milliseconds. The minimum value is 10 and the maximum is 30000.
    
    默认值:
    
    1000
- - awaitTerminationMillisWhenShutdown
```
public abstract int awaitTerminationMillisWhenShutdown
```
    Maximum time to await message consuming when shutdown consumer, in milliseconds. The minimum value is 0
    
    默认值:
    
    1000

注释类型 RocketMQMessageListener

字段概要

必需元素概要

可选元素概要

字段详细资料

NAME_SERVER_PLACEHOLDER

ACCESS_KEY_PLACEHOLDER

SECRET_KEY_PLACEHOLDER

TRACE_TOPIC_PLACEHOLDER

ACCESS_CHANNEL_PLACEHOLDER

元素详细资料

consumerGroup

topic

selectorType

selectorExpression

consumeMode

messageModel

consumeThreadMax

consumeThreadNumber

maxReconsumeTimes

consumeTimeout

replyTimeout

accessKey

secretKey

enableMsgTrace

customizedTraceTopic

nameServer

accessChannel

tlsEnable

namespace

delayLevelWhenNextConsume

suspendCurrentQueueTimeMillis

awaitTerminationMillisWhenShutdown