Fault tolerant mechanisms #6
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Warning Review failedThe pull request is closed. WalkthroughWalkthroughThe recent changes implemented in the code introduce several features to enhance fault tolerance and flexibility in message publishing and handling. Significant additions include archiving unconsumed messages, grouping handlers by channel, and ensuring workers can resubscribe after disconnection. The modifications also involve a streamlined parameter structure for queue operations and extended pattern options in utility functions. Changes
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Actionable comments posted: 1
Review details
Configuration used: CodeRabbit UI
Review profile: ASSERTIVE
Files selected for processing (3)
- src/com/moclojer/rq/pubsub.clj (1 hunks)
- src/com/moclojer/rq/queue.clj (3 hunks)
- src/com/moclojer/rq/utils.clj (1 hunks)
Additional context used
Learnings (1)
src/com/moclojer/rq/utils.clj (1)
Learnt from: J0sueTM PR: moclojer/clj-rq#5 File: src/com/moclojer/rq/utils.clj:3-11 Timestamp: 2024-07-03T18:16:37.537Z Learning: J0sueTM prefers to add patterns to the `pattern->str` function only when they are needed, to maintain a lean codebase.
Additional comments not posted (8)
src/com/moclojer/rq/utils.clj (1)
5-8: New patterns added topattern->str.The new patterns
:noneand:pubsubhave been correctly added following the existing pattern structure.Ensure these new patterns are used correctly in the codebase.
src/com/moclojer/rq/queue.clj (1)
37-40: Unifiedoptionsparameter structure forpop!.The
pop!function has been correctly updated to use a unifiedoptionsparameter structure.Ensure this new parameter structure is used correctly in the codebase.
Verification successful
Unified
optionsparameter structure forpop!.The
pop!function has been correctly updated to use a unifiedoptionsparameter structure. The function definition inqueue.cljconfirms thatoptionsare destructured properly. The usage inpubsub.cljandqueue_test.cljis consistent with this structure.
src/com/moclojer/rq/queue.clj:(defn pop! "Pop a message from a queue. Options: - direction: Direction to pop the message (:l or :r) - pattern: Pattern for the queue name" [client queue-name & options] (let [{:keys [direction pattern] :or {direction :l pattern :rq}
src/com/moclojer/rq/pubsub.cljandtest/com/moclojer/rq/queue_test.cljshow consistent usage.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of the new options parameter structure in pop! function. # Test: Search for the pop! function usage. Expect: Occurrences of the new parameter structure. rg --type clojure $'pop!.*options'Length of output: 35
Script:
#!/bin/bash # Description: Search for the definition of the pop! function and its usage in the codebase. # Test 1: Search for the definition of the pop! function. ast-grep --lang clojure --pattern $'(defn pop! $_ $_)' # Test 2: Search for the usage of the pop! function. rg --type clojure 'pop!'Length of output: 652
Script:
#!/bin/bash # Description: Inspect the definition of the pop! function and verify its usage in the codebase. # Test 1: Print the definition of the pop! function in queue.clj. rg --type clojure --context 10 --max-columns 300 '(defn pop!' src/com/moclojer/rq/queue.clj # Test 2: Print the usage of the pop! function in pubsub.clj. rg --type clojure --context 5 --max-columns 300 'pop!' src/com/moclojer/rq/pubsub.clj # Test 3: Print the usage of the pop! function in queue_test.clj. rg --type clojure --context 5 --max-columns 300 'pop!' test/com/moclojer/rq/queue_test.cljLength of output: 1346
Script:
#!/bin/bash # Description: Correct the regex error and retrieve the definition of the pop! function from queue.clj. # Test 1: Print the definition of the pop! function in queue.clj. rg --type clojure --context 10 --max-columns 300 '\(defn pop!' src/com/moclojer/rq/queue.cljLength of output: 608
src/com/moclojer/rq/pubsub.clj (6)
35-40: New functiongroup-handlers-by-channel.The
group-handlers-by-channelfunction has been correctly implemented to group handlers by channel.
46-66: Updatedcreate-listenerfunction withworkersparameter.The
create-listenerfunction has been correctly updated to include aworkersparameter and handle message consumption.
68-90: New functionunarquive-channel!.The
unarquive-channel!function has been correctly implemented to unarchive messages from a channel.
92-94: New functionpack-workers-channels.The
pack-workers-channelsfunction has been correctly implemented to pack worker channels with a pattern.
102-143: Updatedsubscribe!function with fault-tolerant mechanisms.The
subscribe!function has been correctly updated to includeworkersandoptionsparameters and handle unarchiving and reconnections.Ensure these new parameters and fault-tolerant mechanisms are used correctly in the codebase.
12-33: Updatedpublish!function with fault-tolerant mechanisms.The
publish!function has been correctly updated to include anoptionsparameter and handle consumer count and archiving logic.Ensure this new parameter structure and fault-tolerant mechanisms are used correctly in the codebase.
There was a problem hiding this comment.
Actionable comments posted: 0
Review details
Configuration used: CodeRabbit UI
Review profile: ASSERTIVE
Files selected for processing (2)
- src/com/moclojer/rq/pubsub.clj (1 hunks)
- test/com/moclojer/rq/pubsub_test.clj (1 hunks)
Additional comments not posted (8)
test/com/moclojer/rq/pubsub_test.clj (2)
8-18: LGTM!The
build-workersfunction is well-structured and correctly updated to accept theqttparameter.
19-42: LGTM!The
pubsub-testfunction is well-structured and correctly refactored to include tests for the new functionalities.src/com/moclojer/rq/pubsub.clj (6)
12-33: LGTM!The
publish!function is well-structured and correctly updated to include theoptionsparameter and message archiving capabilities.
35-40: LGTM!The
group-handlers-by-channelfunction is well-structured and correctly organizes handlers by channels.
45-66: LGTM!The
create-listenerfunction is well-structured and correctly updated to manage workers and their channels more effectively.
68-90: LGTM!The
unarquive-channel!function is well-structured and correctly unarchives messages from a given channel.
92-94: LGTM!The
pack-workers-channelsfunction is well-structured and correctly consolidates workers' channels.
97-136: LGTM!The
subscribe!function is well-structured and correctly updated to support subscribing workers to channels with reconnection options and handles unarchiving channels.
closes #1
Summary by CodeRabbit
New Features
Improvements
optionsparameter for easier configuration.:none,:pubsub, and:pending.Tests