rocketmq_common::common::attribute::topic_attributes

Struct TopicAttributes

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pub struct TopicAttributes;
Expand description

Defines attributes and configurations for RocketMQ topics

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impl TopicAttributes

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pub fn queue_type_attribute() -> &'static EnumAttribute

Queue type attribute defining storage structure (BatchCQ or SimpleCQ)

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pub fn cleanup_policy_attribute() -> &'static EnumAttribute

Cleanup policy attribute defining how messages are cleaned up (DELETE or COMPACTION)

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pub fn topic_message_type_attribute() -> &'static EnumAttribute

Message type attribute defining the type of messages stored in the topic

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pub fn topic_reserve_time_attribute() -> &'static LongRangeAttribute

Reserve time attribute defining how long messages are kept

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pub fn all() -> &'static HashMap<CheetahString, Arc<dyn Attribute>>

Returns all defined attributes in a HashMap

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