Ignacio Arces arcesino
arcesino
/ Grails-withOptimisticLocking
Created
March 22, 2014 22:16
A dynamic method for deal with Optimistic Locking in Grails with retries & timeout. Please consider the following for a correct usage: 1) Call withOptimisticLocking outside any transaction, 2) Ensure only one transaction is created inside withOptimisticLocking
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| grailsClass.metaClass.withOptimisticLocking = { Long timeout = 3000L, Closure cls -> | |
| def startTime = new Date().time | |
| def duration = 0 | |
| def attempts = 0 | |
| while (true) { | |
| try { | |
| attempts++ | |
| cls.call() | |
| break | |
| } catch (OptimisticLockingFailureException e) { |
arcesino
/ sublime-text-3-key-bindings
Last active
August 29, 2015 13:57
My own Sublime Text key bindings
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| [ | |
| { "keys": ["super+shift+k"], "command": "reveal_in_side_bar"} | |
| ] |
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| { | |
| "color_scheme": "Packages/User/Solarized (Dark) (SL).tmTheme", | |
| "ensure_newline_at_eof_on_save": true, | |
| "ignored_packages": | |
| [ | |
| "Vintage" | |
| ], | |
| "save_on_focus_lost": true, | |
| "tab_size": 2, | |
| "translate_tabs_to_spaces": true, |
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| /* Why HQL? | |
| Cause: | |
| * Criteria + projections + join = "joins are ignored" | |
| * Criteria + projections + forced join = "joins not ignored but joined tables are fetched lazy" | |
| * HQL do not need explicit join clauses; joins are inferred automatically for one-to-one & many-to-one associations | |
| * GORM criteria is buggy | |
| */ |
arcesino
/ SkuProfilesController.groovy
Last active
May 3, 2017 16:39
Grails: Split & bind comma separated string to List<String>
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| class SkuProfilesController { | |
| def skuProfileService | |
| def show() { | |
| paramsSplit(['ids', 'fields']) | |
| def cmd = bindData(new ListSkuProfilesCommand(), params) | |
| if (!cmd.validate()) { | |
| throw new EntityValidationException(cmd.errors) | |
| } |
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