Commit | Line | Data |
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522eea03 | 1 | # Changelog |
2 | ||
3 | All notable changes to this project will be documented in this file. | |
4 | ||
5 | The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), | |
6 | and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). | |
7 | ||
1a76932b JB |
8 | ## [2.3.3] - 2022-15-10 |
9 | ||
10 | ### Added | |
11 | ||
12 | - Add support for [cluster settings](https://nodejs.org/api/cluster.html#cluster_cluster_settings) in cluster pool options. | |
13 | ||
11df3590 JB |
14 | ## [2.3.2] - 2022-14-10 |
15 | ||
16 | ### Changed | |
17 | ||
18 | - Optimize fair share worker selection strategy implementation. | |
19 | ||
20 | ### Fixed | |
21 | ||
22 | - Fix WRR worker selection strategy: ensure the condition triggering the round robin can be fulfilled. | |
23 | ||
3f4ea67d | 24 | ## [2.3.1] - 2022-13-10 |
23ff945a JB |
25 | |
26 | ### Added | |
27 | ||
28 | - Pool worker choice strategies: | |
29 | - `WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN` strategy based on weighted round robin scheduling algorithm using tasks execution time for now. | |
30 | - `WorkerChoiceStrategies.FAIR_SHARE` strategy based on fair share scheduling algorithm using tasks execution time for now. | |
31 | ||
cb2b6c69 JB |
32 | ## [2.2.2] - 2022-09-10 |
33 | ||
34 | ### Fixed | |
35 | ||
36 | - Fixed `README.md` file. | |
37 | ||
38 | ## [2.2.1] - 2022-08-10 | |
bdacc2d2 | 39 | |
bdaf31cd JB |
40 | ### Added |
41 | ||
42 | - Dynamic worker choice strategy change at runtime. | |
bdacc2d2 | 43 | |
72ddc5cb | 44 | ## [2.2.0] - 2022-05-01 |
7e0d447f JB |
45 | |
46 | ### Breaking Changes | |
47 | ||
48 | - Support only NodeJS version 16.x.x for cluster pool: upstream cluster API have changed on that version. | |
49 | ||
f30df385 | 50 | ## [2.1.0] - 2021-29-08 |
35cf1c03 JB |
51 | |
52 | ### Added | |
53 | ||
54 | - Add an optional pool option `messageHandler` to `PoolOptions<Worker>` for registering a message handler callback on each worker. | |
e088a00c JB |
55 | |
56 | ### Breaking Changes | |
57 | ||
58 | - `AbstractWorker` class `maxInactiveTime`, `killBehavior` and `async` attributes have been removed in favour of the same ones in the worker options `opts` public attribute. | |
59 | - `AbstractWorker` class `lastTask` attribute have been renamed to `lastTaskTimestamp`. | |
60 | - `AbstractWorker` class `interval` attribute have been renamed to `aliveInterval`. | |
c365b2d3 | 61 | - `AbstractWorker` class cannot be instantiated without specifying the `mainWorker` argument referencing the main worker. |
e088a00c | 62 | |
d7a0c5c5 | 63 | ## [2.0.2] - 2021-12-05 |
14916bf9 JB |
64 | |
65 | ### Bug fixes | |
66 | ||
67 | - Fix `busy` event emission on fixed pool type | |
68 | ||
59af1281 | 69 | ## [2.0.1] - 2021-16-03 |
7f685093 JB |
70 | |
71 | ### Bug fixes | |
72 | ||
73 | - Check if pool options are properly set. | |
74 | - `busy` event is emitted on all pool types. | |
75 | ||
3695a6b0 | 76 | ## [2.0.0] - 2021-01-03 |
fa0f5b28 | 77 | |
f3f833ab | 78 | ### Bug fixes |
d63d3be3 | 79 | |
ddbeaffd | 80 | - Now a thread/process by default is not deleted when the task submitted take more time than maxInactiveTime configured (issue #70). |
d63d3be3 | 81 | |
fa0f5b28 S |
82 | ### Breaking Changes |
83 | ||
7f685093 | 84 | - `FullPool` event is now renamed to `busy`. |
1927ee67 | 85 | - `maxInactiveTime` on `ThreadWorker` default behavior is now changed, if you want to keep the old behavior set `killBehavior` to `KillBehaviors.HARD`. |
1a81f8af | 86 | _Find more details on our JSDoc._ |
ddbeaffd | 87 | |
1927ee67 APA |
88 | - `maxTasks` option on `FixedThreadPool` and `DynamicThreadPool` is now removed since is no more needed. |
89 | ||
ddbeaffd | 90 | - We changed some internal structures, but you shouldn't be too affected by them as these are internal changes. |
fa0f5b28 | 91 | |
ec2ccfc8 JB |
92 | ### Pool options types declaration merge |
93 | ||
94 | `FixedThreadPoolOptions` and `DynamicThreadPoolOptions` type declarations have been merged to `PoolOptions<Worker>`. | |
95 | ||
fa0f5b28 S |
96 | #### New `export` strategy |
97 | ||
98 | ```js | |
99 | // Before | |
777b7824 | 100 | const DynamicThreadPool = require('poolifier/lib/dynamic') |
fa0f5b28 | 101 | // After |
777b7824 | 102 | const { DynamicThreadPool } = require('poolifier/lib/dynamic') |
fa0f5b28 S |
103 | ``` |
104 | ||
105 | But you should always prefer just using | |
106 | ||
107 | ```js | |
777b7824 | 108 | const { DynamicThreadPool } = require('poolifier') |
fa0f5b28 S |
109 | ``` |
110 | ||
d3c8a1a8 S |
111 | #### New type definitions for input data and response |
112 | ||
ec2ccfc8 | 113 | For cluster worker and worker-thread pools, you can now only send and receive serializable data. |
d3c8a1a8 S |
114 | _This is not a limitation by poolifier but NodeJS._ |
115 | ||
3a4b605f | 116 | #### Public property replacements |
5c5a1fb7 | 117 | |
3a4b605f | 118 | `numWorkers` property is now `numberOfWorkers` |
5c5a1fb7 | 119 | |
280c2a77 | 120 | #### Internal (protected) properties and methods renaming |
fa0f5b28 | 121 | |
280c2a77 S |
122 | These properties are not intended for end users |
123 | ||
124 | - `id` => `nextMessageId` | |
125 | ||
126 | These methods are not intended for end users | |
fa0f5b28 S |
127 | |
128 | - `_chooseWorker` => `chooseWorker` | |
280c2a77 | 129 | - `_newWorker` => `createWorker` |
fa0f5b28 S |
130 | - `_execute` => `internalExecute` |
131 | - `_chooseWorker` => `chooseWorker` | |
132 | - `_checkAlive` => `checkAlive` | |
133 | - `_run` => `run` | |
134 | - `_runAsync` => `runAsync` | |
135 | ||
0312f71a APA |
136 | ## [1.1.0] - 2020-21-05 |
137 | ||
138 | ### Added | |
139 | ||
140 | - ThreadWorker support async functions as option | |
cf9aa6c3 | 141 | - Various external library patches |
0312f71a | 142 | |
522eea03 | 143 | ## [1.0.0] - 2020-24-01 |
144 | ||
145 | ### Added | |
146 | ||
147 | - FixedThreadPool implementation | |
148 | - DynamicThreadPool implementation | |
0312f71a | 149 | - WorkerThread implementation to improve developer experience |