rocketmq-client-rust 0.9.0

Rust implementation of Apache rocketmq client
Documentation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
// Copyright 2023 The RocketMQ Rust Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use std::collections::HashMap;
use std::collections::HashSet;
use std::sync::Arc;
use std::time::Duration;

use cheetah_string::CheetahString;
use dashmap::DashMap;
use rocketmq_common::common::constant::consume_init_mode::ConsumeInitMode;
use rocketmq_common::common::consumer::consume_from_where::ConsumeFromWhere;
use rocketmq_common::common::message::message_queue::MessageQueue;
use rocketmq_common::common::mix_all;
use rocketmq_common::TimeUtils::current_millis;
use rocketmq_remoting::code::response_code::ResponseCode;
use rocketmq_remoting::protocol::body::unlock_batch_request_body::UnlockBatchRequestBody;
use rocketmq_remoting::protocol::heartbeat::consume_type::ConsumeType;
use rocketmq_remoting::protocol::heartbeat::message_model::MessageModel;
use rocketmq_remoting::protocol::heartbeat::subscription_data::SubscriptionData;
use rocketmq_rust::ArcMut;
use rocketmq_rust::WeakArcMut;
use std::sync::LazyLock;
use tokio::sync::RwLock;
use tracing::error;
use tracing::info;
use tracing::warn;

use crate::base::client_config::ClientConfig;
use crate::consumer::allocate_message_queue_strategy::AllocateMessageQueueStrategy;
use crate::consumer::consumer_impl::default_mq_push_consumer_impl::DefaultMQPushConsumerImpl;
use crate::consumer::consumer_impl::pop_process_queue::PopProcessQueue;
use crate::consumer::consumer_impl::pop_request::PopRequest;
use crate::consumer::consumer_impl::process_queue::ProcessQueue;
use crate::consumer::consumer_impl::pull_request::PullRequest;
use crate::consumer::consumer_impl::re_balance::rebalance_impl::RebalanceImpl;
use crate::consumer::consumer_impl::re_balance::Rebalance;
use crate::consumer::default_mq_push_consumer::ConsumerConfig;
use crate::consumer::store::read_offset_type::ReadOffsetType;
use crate::factory::mq_client_instance::MQClientInstance;

static UNLOCK_DELAY_TIME_MILLS: LazyLock<u64> = LazyLock::new(|| {
    std::env::var("rocketmq.client.unlockDelayTimeMills")
        .unwrap_or_else(|_| "20000".into())
        .parse::<u64>()
        .unwrap_or(20000)
});

pub struct RebalancePushImpl {
    pub(crate) client_config: ClientConfig,
    pub(crate) consumer_config: ArcMut<ConsumerConfig>,
    pub(crate) rebalance_impl_inner: RebalanceImpl<RebalancePushImpl>,
    pub(crate) default_mqpush_consumer_impl: Option<ArcMut<DefaultMQPushConsumerImpl>>,
}

impl RebalancePushImpl {
    pub fn new(client_config: ClientConfig, consumer_config: ArcMut<ConsumerConfig>) -> Self {
        RebalancePushImpl {
            client_config,
            consumer_config,
            rebalance_impl_inner: RebalanceImpl::new(None, None, None, None),
            default_mqpush_consumer_impl: None,
        }
    }
}

impl RebalancePushImpl {
    pub fn get_subscription_inner(&self) -> Arc<DashMap<CheetahString, SubscriptionData>> {
        self.rebalance_impl_inner.subscription_inner.clone()
    }

    pub fn set_default_mqpush_consumer_impl(
        &mut self,
        default_mqpush_consumer_impl: ArcMut<DefaultMQPushConsumerImpl>,
    ) {
        self.default_mqpush_consumer_impl = Some(default_mqpush_consumer_impl);
    }

    pub fn set_consumer_group(&mut self, consumer_group: CheetahString) {
        self.rebalance_impl_inner.consumer_group = Some(consumer_group);
    }

    pub fn set_message_model(&mut self, message_model: MessageModel) {
        self.rebalance_impl_inner.message_model = Some(message_model);
    }

    pub fn set_allocate_message_queue_strategy(
        &mut self,
        allocate_message_queue_strategy: Arc<dyn AllocateMessageQueueStrategy>,
    ) {
        self.rebalance_impl_inner.allocate_message_queue_strategy = Some(allocate_message_queue_strategy);
    }

    pub fn set_mq_client_factory(&mut self, client_instance: ArcMut<MQClientInstance>) {
        self.rebalance_impl_inner.client_instance = Some(client_instance);
    }

    #[inline]
    pub fn put_subscription_data(&mut self, topic: CheetahString, subscription_data: SubscriptionData) {
        self.rebalance_impl_inner
            .subscription_inner
            .insert(topic, subscription_data);
    }

    pub fn set_rebalance_impl(&mut self, rebalance_impl: WeakArcMut<RebalancePushImpl>) {
        self.rebalance_impl_inner.sub_rebalance_impl = Some(rebalance_impl);
    }

    async fn try_remove_order_message_queue(&mut self, mq: &MessageQueue, pq: &ProcessQueue) -> bool {
        let Some(default_mqpush_consumer_impl) = self.default_mqpush_consumer_impl.as_mut() else {
            error!("DefaultMQPushConsumerImpl not initialized for removing order message queue");
            return false;
        };

        let force_unlock =
            pq.is_dropped() && (current_millis() > pq.get_last_lock_timestamp() + *UNLOCK_DELAY_TIME_MILLS);
        let consume_lock = tokio::time::timeout(Duration::from_millis(500), pq.consume_lock.write())
            .await
            .ok();
        if force_unlock || consume_lock.is_some() {
            let Some(offset_store) = default_mqpush_consumer_impl.offset_store.as_mut() else {
                error!("Offset store not initialized");
                return false;
            };
            offset_store.persist(mq).await;
            offset_store.remove_offset(mq).await;
            pq.set_locked(false);
            self.unlock(mq, true).await;
            return true;
        } else {
            pq.inc_try_unlock_times();
            warn!(
                "Failed to acquire consume_lock for {}, incrementing try_unlock_times.",
                mq
            );
        }

        false
    }
}

const UNLOCK_BATCH_MQ_TIMEOUT_MS: u64 = 1_000;

impl Rebalance for RebalancePushImpl {
    async fn message_queue_changed(
        &mut self,
        topic: &str,
        mq_all: &HashSet<MessageQueue>,
        mq_divided: &HashSet<MessageQueue>,
    ) {
        {
            let Some(mut subscription_data) = self.rebalance_impl_inner.subscription_inner.get_mut(topic) else {
                warn!("Subscription data not found for topic: {}", topic);
                return;
            };
            let new_version = current_millis() as i64;
            info!(
                "{} Rebalance changed, also update version: {}, {}",
                topic, subscription_data.sub_version, new_version
            );
            subscription_data.sub_version = new_version;
        }

        let current_queue_count = {
            let process_queue_table = self.rebalance_impl_inner.process_queue_table.read().await;
            process_queue_table.len()
        };
        if current_queue_count != 0 {
            let pull_threshold_for_topic = self.consumer_config.pull_threshold_for_topic;
            if pull_threshold_for_topic != -1 {
                let new_val = 1.max(pull_threshold_for_topic / current_queue_count as i32);
                info!(
                    "The pullThresholdForQueue is changed from {} to {}",
                    self.consumer_config.pull_threshold_for_queue, new_val
                );
                self.consumer_config.pull_threshold_for_queue = new_val as u32;
            }
            let pull_threshold_size_for_topic = self.consumer_config.pull_threshold_size_for_topic;
            if pull_threshold_size_for_topic != -1 {
                let new_val = 1.max(pull_threshold_size_for_topic / current_queue_count as i32);
                info!(
                    "The pullThresholdSizeForQueue is changed from {} to {}",
                    self.consumer_config.pull_threshold_size_for_queue, new_val
                );
                self.consumer_config.pull_threshold_size_for_queue = new_val as u32;
            }
        }

        //notify broker
        if let Some(client_instance) = self.rebalance_impl_inner.client_instance.as_ref() {
            let _ = client_instance
                .mut_from_ref()
                .send_heartbeat_to_all_broker_with_lock_v2(true)
                .await;
        }
        if let Some(ref message_queue_listener) = self.consumer_config.message_queue_listener {
            message_queue_listener.message_queue_changed(topic, mq_all, mq_divided);
        }
    }

    async fn remove_unnecessary_message_queue(&mut self, mq: &MessageQueue, pq: &ProcessQueue) -> bool {
        let Some(ref default_mqpush_consumer_impl) = self.default_mqpush_consumer_impl else {
            error!("DefaultMQPushConsumerImpl not initialized");
            return false;
        };
        let consume_orderly = default_mqpush_consumer_impl.is_consume_orderly();
        let Some(offset_store) = default_mqpush_consumer_impl.offset_store.clone() else {
            error!("Offset store not initialized");
            return false;
        };
        let mut offset_store = offset_store;

        if consume_orderly && MessageModel::Clustering == self.consumer_config.message_model {
            offset_store.persist(mq).await;
            self.try_remove_order_message_queue(mq, pq).await
        } else {
            offset_store.persist(mq).await;
            offset_store.remove_offset(mq).await;
            true
        }
    }

    fn consume_type(&self) -> ConsumeType {
        ConsumeType::ConsumePassively
    }

    async fn remove_dirty_offset(&mut self, mq: &MessageQueue) {
        if let Some(default_mqpush_consumer_impl) = self.default_mqpush_consumer_impl.as_mut() {
            if let Some(offset_store) = default_mqpush_consumer_impl.offset_store.as_mut() {
                offset_store.remove_offset(mq).await;
            } else {
                warn!("Offset store not initialized, cannot remove dirty offset for {}", mq);
            }
        } else {
            warn!(
                "DefaultMQPushConsumerImpl not initialized, cannot remove dirty offset for {}",
                mq
            );
        }
    }

    #[allow(deprecated)]
    async fn compute_pull_from_where_with_exception(
        &mut self,
        mq: &MessageQueue,
    ) -> rocketmq_error::RocketMQResult<i64> {
        let consume_from_where = self.consumer_config.consume_from_where;
        let default_mqpush_consumer_impl = self.default_mqpush_consumer_impl.as_ref().ok_or_else(|| {
            error!("DefaultMQPushConsumerImpl not initialized for mq: {}", mq);
            mq_client_err!(
                ResponseCode::SystemError as i32,
                format!("DefaultMQPushConsumerImpl not initialized for mq: {}", mq)
            )
        })?;
        let default_mqpush_consumer_impl = default_mqpush_consumer_impl.clone();
        let Some(offset_store) = default_mqpush_consumer_impl.offset_store.clone() else {
            error!("Offset store not initialized for mq: {}", mq);
            return Err(mq_client_err!(
                ResponseCode::SystemError as i32,
                format!("Offset store not initialized for mq: {}", mq)
            ));
        };

        let result = match consume_from_where {
            ConsumeFromWhere::ConsumeFromLastOffset
            | ConsumeFromWhere::ConsumeFromLastOffsetAndFromMinWhenBootFirst
            | ConsumeFromWhere::ConsumeFromMinOffset
            | ConsumeFromWhere::ConsumeFromMaxOffset => {
                let last_offset = offset_store.read_offset(mq, ReadOffsetType::ReadFromStore).await;
                if last_offset >= 0 {
                    last_offset
                } else if -1 == last_offset {
                    if mq.topic_str().starts_with(mix_all::RETRY_GROUP_TOPIC_PREFIX) {
                        0
                    } else {
                        let Some(client_instance) = self.rebalance_impl_inner.client_instance.as_mut() else {
                            error!("Client instance not initialized for mq: {}", mq);
                            return Err(mq_client_err!(
                                ResponseCode::SystemError as i32,
                                format!("Client instance not initialized for mq: {}", mq)
                            ));
                        };
                        client_instance.mq_admin_impl.max_offset(mq).await?
                    }
                } else {
                    return Err(mq_client_err!(
                        ResponseCode::QueryNotFound as i32,
                        format!("Failed to query consume offset from offset store for mq: {}", mq)
                    ));
                }
            }
            ConsumeFromWhere::ConsumeFromFirstOffset => {
                let last_offset = offset_store.read_offset(mq, ReadOffsetType::ReadFromStore).await;
                if last_offset >= 0 {
                    last_offset
                } else if -1 == last_offset {
                    0
                } else {
                    return Err(mq_client_err!(
                        ResponseCode::QueryNotFound as i32,
                        format!("Failed to query consume offset from offset store for mq: {}", mq)
                    ));
                }
            }
            ConsumeFromWhere::ConsumeFromTimestamp => {
                let last_offset = offset_store.read_offset(mq, ReadOffsetType::ReadFromStore).await;
                if last_offset >= 0 {
                    last_offset
                } else if -1 == last_offset {
                    if mq.topic_str().starts_with(mix_all::RETRY_GROUP_TOPIC_PREFIX) {
                        let Some(client_instance) = self.rebalance_impl_inner.client_instance.as_mut() else {
                            error!("Client instance not initialized for mq: {}", mq);
                            return Err(mq_client_err!(
                                ResponseCode::SystemError as i32,
                                format!("Client instance not initialized for mq: {}", mq)
                            ));
                        };
                        client_instance.mq_admin_impl.max_offset(mq).await?
                    } else {
                        let Some(client_instance) = self.rebalance_impl_inner.client_instance.as_mut() else {
                            error!("Client instance not initialized for mq: {}", mq);
                            return Err(mq_client_err!(
                                ResponseCode::SystemError as i32,
                                format!("Client instance not initialized for mq: {}", mq)
                            ));
                        };
                        let timestamp = super::parse_consume_timestamp_millis(
                            self.consumer_config.consume_timestamp.as_deref(),
                            mq,
                        )?;
                        client_instance.mq_admin_impl.search_offset(mq, timestamp).await?
                    }
                } else {
                    return Err(mq_client_err!(
                        ResponseCode::QueryNotFound as i32,
                        format!("Failed to query consume offset from offset store for mq: {}", mq)
                    ));
                }
            }
        };
        if result < 0 {
            return Err(mq_client_err!(
                ResponseCode::SystemError as i32,
                format!(
                    "Failed to query consume offset from offset store for mq: {}, result: {}",
                    mq, result
                )
            ));
        }
        Ok(result)
    }

    async fn compute_pull_from_where(&mut self, mq: &MessageQueue) -> i64 {
        self.compute_pull_from_where_with_exception(mq)
            .await
            .unwrap_or_else(|e| {
                warn!("Compute consume offset exception, mq={:?}", e);
                -1
            })
    }

    fn get_consume_init_mode(&self) -> i32 {
        let consume_from_where = self.consumer_config.consume_from_where;
        if consume_from_where == ConsumeFromWhere::ConsumeFromFirstOffset {
            ConsumeInitMode::MIN
        } else {
            ConsumeInitMode::MAX
        }
    }

    async fn dispatch_pull_request(&self, pull_request_list: Vec<PullRequest>, delay: u64) {
        if let Some(mqpush_consumer_impl) = self.default_mqpush_consumer_impl.as_ref() {
            let mqpush_consumer_impl = mqpush_consumer_impl.mut_from_ref();
            for pull_request in pull_request_list {
                if delay == 0 {
                    mqpush_consumer_impl
                        .execute_pull_request_immediately(pull_request)
                        .await;
                } else {
                    mqpush_consumer_impl.execute_pull_request_later(pull_request, delay);
                }
            }
        } else {
            error!("mqpush_consumer_impl is not initialized");
        }
    }

    async fn dispatch_pop_pull_request(&self, pop_request_list: Vec<PopRequest>, delay: u64) {
        if let Some(mqpush_consumer_impl) = self.default_mqpush_consumer_impl.as_ref() {
            let mqpush_consumer_impl = mqpush_consumer_impl.mut_from_ref();
            for pop_request in pop_request_list {
                if delay == 0 {
                    mqpush_consumer_impl.execute_pop_request_immediately(pop_request).await;
                } else {
                    mqpush_consumer_impl.execute_pop_request_later(pop_request, delay);
                }
            }
        } else {
            error!("mqpush_consumer_impl is not initialized");
        }
    }

    #[inline]
    fn create_process_queue(&self) -> ProcessQueue {
        ProcessQueue::new()
    }

    #[inline]
    fn create_pop_process_queue(&self) -> PopProcessQueue {
        PopProcessQueue::new()
    }

    async fn remove_process_queue(&mut self, mq: &MessageQueue) {
        let mut process_queue_table = self.rebalance_impl_inner.process_queue_table.write().await;
        let prev = process_queue_table.remove(mq);
        drop(process_queue_table);
        if let Some(pq) = prev {
            let droped = pq.is_dropped();
            pq.set_dropped(true);
            self.remove_unnecessary_message_queue(mq, &pq).await;
            if let Some(ref consumer_group) = self.rebalance_impl_inner.consumer_group {
                info!(
                    "Fix Offset, {}, remove unnecessary mq, {} Droped: {}",
                    consumer_group, mq, droped
                );
            }
        }
    }

    async fn unlock(&mut self, mq: &MessageQueue, oneway: bool) {
        let Some(client) = self.rebalance_impl_inner.client_instance.as_mut() else {
            warn!("Client instance is not available for unlocking {}", mq);
            return;
        };
        let Some(ref consumer_group) = self.rebalance_impl_inner.consumer_group else {
            warn!("Consumer group not set for unlocking {}", mq);
            return;
        };
        let broker_name = client.get_broker_name_from_message_queue(mq).await;
        let find_broker_result = client
            .find_broker_address_in_subscribe(&broker_name, mix_all::MASTER_ID, true)
            .await;
        if let Some(find_broker_result) = find_broker_result {
            let mut request_body = UnlockBatchRequestBody {
                consumer_group: Some(consumer_group.clone()),
                client_id: Some(client.client_id.clone()),
                ..Default::default()
            };
            request_body.mq_set.insert(mq.clone());
            let Some(mq_client_api_impl) = client.mq_client_api_impl.as_mut() else {
                warn!("unlockBatchMQ skipped: MQClientAPIImpl is not initialized, mq={}", mq);
                return;
            };
            let result = mq_client_api_impl
                .unlock_batch_mq(
                    find_broker_result.broker_addr.as_ref(),
                    request_body,
                    UNLOCK_BATCH_MQ_TIMEOUT_MS,
                    oneway,
                )
                .await;
            if let Err(e) = result {
                warn!("unlockBatchMQ exception, {},{}", mq, e);
            } else {
                warn!(
                    "unlock messageQueue. group:{}, clientId:{}, mq:{}",
                    consumer_group, client.client_id, mq
                )
            }
        }
    }

    async fn lock_all(&mut self) {
        if let Some(default_mqpush_consumer_impl) = self.default_mqpush_consumer_impl.as_ref() {
            if default_mqpush_consumer_impl.is_consume_orderly() {
                let process_queue_table = self.rebalance_impl_inner.process_queue_table.clone();
                let consumer_group = self.rebalance_impl_inner.consumer_group.clone();
                let client_instance = self.rebalance_impl_inner.client_instance.clone();

                if let Some(client_instance) = client_instance {
                    let broker_mqs =
                        build_process_queue_table_by_broker_name(&process_queue_table, &client_instance).await;
                    lock_all_impl(broker_mqs, process_queue_table, consumer_group, client_instance).await;
                }
            }
        }
    }

    async fn unlock_all(&mut self, oneway: bool) {
        let process_queue_table = self.rebalance_impl_inner.process_queue_table.clone();
        let consumer_group = self.rebalance_impl_inner.consumer_group.clone();
        let client_instance = self.rebalance_impl_inner.client_instance.clone();

        if let Some(client_instance) = client_instance {
            let broker_mqs = build_process_queue_table_by_broker_name(&process_queue_table, &client_instance).await;
            unlock_all_impl(broker_mqs, process_queue_table, consumer_group, client_instance, oneway).await;
        }
    }

    async fn do_rebalance(&mut self, is_order: bool) -> bool {
        self.rebalance_impl_inner.do_rebalance(is_order).await
    }

    /// Determines if the client should perform rebalancing for the given topic.
    ///
    /// This function checks the following conditions to decide if rebalancing is needed:
    /// 1. If `client_rebalance` is enabled in the consumer configuration.
    /// 2. If the message model is set to `Broadcasting`.
    /// 3. If the consumer is configured to consume messages in order.
    ///
    /// # Arguments
    ///
    /// * `topic` - A string slice that holds the name of the topic.
    ///
    /// # Returns
    ///
    /// * `true` if the client should perform rebalancing.
    /// * `false` otherwise.
    fn client_rebalance(&mut self, topic: &str) -> bool {
        //Pop message mode, order message consumer not implement, it's use
        // ConsumeMessageOrderlyService to consume
        self.consumer_config.client_rebalance
            || self.rebalance_impl_inner.message_model == Some(MessageModel::Broadcasting)
            || self
                .default_mqpush_consumer_impl
                .as_ref()
                .map(|impl_ref| impl_ref.is_consume_orderly())
                .unwrap_or(false)
    }

    fn destroy(&mut self) {
        info!(
            "Destroying RebalancePushImpl for consumer group: {:?}",
            self.rebalance_impl_inner.consumer_group
        );
        // Mark all process queues as dropped and clear the tables.
        // Use try_write to avoid blocking; shutdown callers are expected to drain tasks first.
        if let Ok(mut table) = self.rebalance_impl_inner.process_queue_table.try_write() {
            for pq in table.values() {
                pq.set_dropped(true);
            }
            table.clear();
        } else {
            warn!("destroy: could not acquire write lock on process_queue_table; queues may not be dropped cleanly");
        }
        if let Ok(mut pop_table) = self.rebalance_impl_inner.pop_process_queue_table.try_write() {
            for pq in pop_table.values() {
                pq.set_dropped(true);
            }
            pop_table.clear();
        } else {
            warn!(
                "destroy: could not acquire write lock on pop_process_queue_table; queues may not be dropped cleanly"
            );
        }
    }
}

async fn build_process_queue_table_by_broker_name(
    process_queue_table: &Arc<RwLock<HashMap<MessageQueue, Arc<ProcessQueue>>>>,
    client: &ArcMut<MQClientInstance>,
) -> HashMap<CheetahString, HashSet<MessageQueue>> {
    let mut result = HashMap::new();
    let process_queue_table_read = process_queue_table.read().await;
    for (mq, pq) in process_queue_table_read.iter() {
        if pq.is_dropped() {
            continue;
        }
        let broker_name = client.get_broker_name_from_message_queue(mq).await;
        let entry = result.entry(broker_name).or_insert_with(HashSet::new);
        entry.insert(mq.clone());
    }
    result
}

async fn lock_all_impl(
    broker_mqs: HashMap<CheetahString, HashSet<MessageQueue>>,
    process_queue_table: Arc<RwLock<HashMap<MessageQueue, Arc<ProcessQueue>>>>,
    consumer_group: Option<CheetahString>,
    client_instance: ArcMut<MQClientInstance>,
) {
    use rocketmq_remoting::protocol::body::request::lock_batch_request_body::LockBatchRequestBody;

    let map = broker_mqs
        .into_iter()
        .map(|(broker_name, mqs)| {
            let mut client_instance = client_instance.clone();
            let process_queue_table = process_queue_table.clone();
            let consumer_group = consumer_group.clone();
            async move {
                if mqs.is_empty() {
                    return;
                }
                let find_broker_result = client_instance
                    .find_broker_address_in_subscribe(&broker_name, mix_all::MASTER_ID, true)
                    .await;
                if let Some(find_broker_result) = find_broker_result {
                    let request_body = LockBatchRequestBody {
                        consumer_group: consumer_group.clone(),
                        client_id: Some(client_instance.client_id.clone()),
                        mq_set: mqs.clone(),
                        ..Default::default()
                    };
                    let Some(mq_client_api_impl) = client_instance.mq_client_api_impl.as_mut() else {
                        warn!(
                            "lockBatchMQ skipped: MQClientAPIImpl is not initialized for broker {}",
                            broker_name
                        );
                        return;
                    };
                    let result = mq_client_api_impl
                        .lock_batch_mq(find_broker_result.broker_addr.as_str(), request_body, 1_000)
                        .await;
                    match result {
                        Ok(lock_okmqset) => {
                            let process_queue_table = process_queue_table.read().await;
                            for mq in &mqs {
                                if let Some(pq) = process_queue_table.get(mq) {
                                    if lock_okmqset.contains(mq) {
                                        if !pq.is_locked() {
                                            info!("the message queue locked OK, Group: {:?} {}", consumer_group, mq);
                                        }
                                        pq.set_locked(true);
                                        pq.set_last_lock_timestamp(current_millis());
                                    } else {
                                        pq.set_locked(false);
                                        warn!("the message queue locked Failed, Group: {:?} {}", consumer_group, mq);
                                    }
                                }
                            }
                        }
                        Err(e) => {
                            error!("lockBatchMQ exception for broker: {}, error: {}", broker_name, e);
                        }
                    }
                } else {
                    warn!(
                        "Failed to find broker address for broker: {}, Group: {:?}",
                        broker_name, consumer_group
                    );
                }
            }
        })
        .collect::<Vec<_>>();
    futures::future::join_all(map).await;
}

async fn unlock_all_impl(
    broker_mqs: HashMap<CheetahString, HashSet<MessageQueue>>,
    process_queue_table: Arc<RwLock<HashMap<MessageQueue, Arc<ProcessQueue>>>>,
    consumer_group: Option<CheetahString>,
    client_instance: ArcMut<MQClientInstance>,
    oneway: bool,
) {
    let map = broker_mqs
        .into_iter()
        .map(|(broker_name, mqs)| {
            let mut client_instance = client_instance.clone();
            let process_queue_table = process_queue_table.clone();
            let consumer_group = consumer_group.clone();
            async move {
                if mqs.is_empty() {
                    return;
                }
                let find_broker_result = client_instance
                    .find_broker_address_in_subscribe(&broker_name, mix_all::MASTER_ID, true)
                    .await;
                if let Some(find_broker_result) = find_broker_result {
                    let request_body = UnlockBatchRequestBody {
                        consumer_group: consumer_group.clone(),
                        client_id: Some(client_instance.client_id.clone()),
                        mq_set: mqs.clone(),
                        ..Default::default()
                    };
                    let Some(mq_client_api_impl) = client_instance.mq_client_api_impl.as_mut() else {
                        warn!(
                            "unlockBatchMQ skipped: MQClientAPIImpl is not initialized for broker {}",
                            broker_name
                        );
                        return;
                    };
                    let result = mq_client_api_impl
                        .unlock_batch_mq(&find_broker_result.broker_addr, request_body, 1_000, oneway)
                        .await;
                    match result {
                        Ok(_) => {
                            let process_queue_table = process_queue_table.read().await;
                            for mq in &mqs {
                                if let Some(pq) = process_queue_table.get(mq) {
                                    pq.set_locked(false);
                                    info!("the message queue unlock OK, Group: {:?} {}", consumer_group, mq);
                                }
                            }
                        }
                        Err(e) => {
                            error!("unlockBatchMQ exception for broker: {}, error: {}", broker_name, e);
                        }
                    }
                } else {
                    warn!(
                        "Failed to find broker address for broker: {}, Group: {:?}",
                        broker_name, consumer_group
                    );
                }
            }
        })
        .collect::<Vec<_>>();
    futures::future::join_all(map).await;
}