org.apache.rocketmq.spring.annotation

注释类型 ExtRocketMQConsumerConfiguration

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

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	GROUP_PLACEHOLDER
static String	NAME_SERVER_PLACEHOLDER
static String	SECRET_KEY_PLACEHOLDER
static String	TOPIC_PLACEHOLDER

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".
String	group Group name of consumer.
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".
int	pullBatchSize Maximum number of messages pulled each time.
String	secretKey The property of "secret-key".
String	selectorExpression Control which message can be select.
SelectorType	selectorType Control how to selector message.
String	topic Topic name of consumer.
String	value The component name of the Producer configuration.

字段详细资料

NAME_SERVER_PLACEHOLDER

public static final String NAME_SERVER_PLACEHOLDER

GROUP_PLACEHOLDER

public static final String GROUP_PLACEHOLDER

TOPIC_PLACEHOLDER

public static final String TOPIC_PLACEHOLDER

ACCESS_CHANNEL_PLACEHOLDER

public static final String ACCESS_CHANNEL_PLACEHOLDER

ACCESS_KEY_PLACEHOLDER

public static final String ACCESS_KEY_PLACEHOLDER

SECRET_KEY_PLACEHOLDER

public static final String SECRET_KEY_PLACEHOLDER

元素详细资料

value

public abstract String value

The component name of the Producer configuration.

默认值:

""

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:}"

group

public abstract String group

Group name of consumer.

默认值:

"${rocketmq.consumer.group:}"

topic

public abstract String topic

Topic name of consumer.

默认值:

"${rocketmq.consumer.topic:}"

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

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:

"*"

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:}"

pullBatchSize

public abstract int pullBatchSize

Maximum number of messages pulled each time.

默认值:

10