* Made minor changes in some patterns such as removed throws clause where not needed, changed incorrect order of arguments in assertEquals * Minor refactorings and code style changes. 1) Removed several use of raw types 2) Removed unnecessary throws clauses 3) Used lambda expressions wherever applicable 4) Used apt assertion methods for readability 5) Use of try with resources wherever applicable 6) Corrected incorrect order of assertXXX arguments * Removed unused import from Promise * Addressed review comments * Addressed checkstyle issue
layout, title, folder, permalink, categories, tags
layout | title | folder | permalink | categories | tags | |||
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pattern | Poison Pill | poison-pill | /patterns/poison-pill/ | Other |
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Intent
Poison Pill is known predefined data item that allows to provide graceful shutdown for separate distributed consumption process.
Applicability
Use the Poison Pill idiom when
- need to send signal from one thread/process to another to terminate