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TopicQueueMappingUtils

rocketmq_protocol::protocol::static_topic::topic_queue_mapping_utils

Struct TopicQueueMappingUtils 

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pub struct TopicQueueMappingUtils;

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impl TopicQueueMappingUtils

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pub fn find_logic_queue_mapping_item( mapping_items: &[LogicQueueMappingItem], logic_offset: i64, ignore_negative: bool, ) -> Option<&LogicQueueMappingItem>

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pub fn find_next<'a>( items: &'a [LogicQueueMappingItem], current_item: Option<&'a LogicQueueMappingItem>, ignore_negative: bool, ) -> Option<&'a LogicQueueMappingItem>

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pub fn get_mock_broker_name(scope: &str) -> CheetahString

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pub fn get_mapping_detail_from_config( configs: Vec<TopicConfigAndQueueMapping>, ) -> Result<Vec<TopicQueueMappingDetail>>

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pub fn check_name_epoch_num_consistence( topic: &CheetahString, broker_config_map: &HashMap<CheetahString, TopicConfigAndQueueMapping>, ) -> Result<(i64, i32)>

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pub fn check_if_reuse_physical_queue( mapping_ones: &Vec<TopicQueueMappingOne>, ) -> Result<()>

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pub fn check_logic_queue_mapping_item_offset( items: &[LogicQueueMappingItem], ) -> Result<()>

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pub fn check_if_leader( items: &[LogicQueueMappingItem], mapping_detail: &TopicQueueMappingDetail, ) -> bool

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pub fn get_leader_item( items: &[LogicQueueMappingItem], ) -> Result<LogicQueueMappingItem>

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pub fn get_leader_broker( items: &[LogicQueueMappingItem], ) -> Result<CheetahString>

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pub fn check_and_build_mapping_items( mapping_detail_list: Vec<TopicQueueMappingDetail>, replace: bool, check_consistence: bool, ) -> Result<HashMap<i32, TopicQueueMappingOne>>

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pub fn write_to_temp( wrapper: &TopicRemappingDetailWrapper, after: bool, ) -> Result<CheetahString>

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pub fn check_target_brokers_complete( target_brokers: &HashSet<CheetahString>, broker_config_map: &HashMap<CheetahString, TopicConfigAndQueueMapping>, ) -> Result<()>

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pub fn check_physical_queue_consistence( broker_config_map: &HashMap<CheetahString, TopicConfigAndQueueMapping>, ) -> Result<()>

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pub fn create_topic_config_mapping( topic: &str, queue_num: i32, target_brokers: &HashSet<CheetahString>, broker_config_map: &mut HashMap<CheetahString, TopicConfigAndQueueMapping>, ) -> Result<TopicRemappingDetailWrapper>

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impl TopicQueueMappingUtils

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pub fn check_leader_in_target_brokers( mapping_ones: &[TopicQueueMappingOne], target_brokers: &HashSet<CheetahString>, ) -> Result<()>

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pub fn block_seq_round_up(offset: i64, block_seq_size: i64) -> i64

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pub fn remapping_static_topic( topic: &str, broker_config_map: &mut HashMap<CheetahString, TopicConfigAndQueueMapping>, target_brokers: &HashSet<CheetahString>, ) -> Result<TopicRemappingDetailWrapper>

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