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Logback ͷ Appender Λ ࣮૷ͯ͠ΈΑ͏ ୈ۝ճ #ौ୩java 2014-12-13 at BizReach @komiya_atsushi

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͓·ͩΕ

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,0.*:""UTVTIJ !LPNJZB@BUTVTIJ

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ʮੈքதͷྑ࣭ͳ৘ใΛඞཁͳਓʹૹΓಧ͚Δʯ ͨΊʹɺौ୩ɾࡩٰொͰ ೔ʑδϟόδϟό͍ͯ͠·͢

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ͦ͏͍͏Θ͚Ͱ

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ΈΜͳ͍͖ͩ͢ Logback ͷ Appender Λ࣮૷ͯ͠Έ·͠ΐ͏

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—

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IUUQRJJUBDPNNBDIJUFNTB⒎DBBDBD

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ࣾ಺ͷ৘ใڞ༗ͷେ൒͸ Slack ্

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αʔόͷҟৗঢ়ଶΛ௨஌͢Δ ઌ΋౰વ Slack

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Java ΞϓϦέʔγϣϯͷ ࣮ߦதʹҟৗ͕ੜͨ͡ͱ͖΋ɺ Slack Ͱ೺Ѳ͍ͨ͠ʂ

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Logback ܦ༝Ͱ Slack ʹ ϝοηʔδΛϙετ͍ͨ͠ʂ

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How to

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1. Slack API Λୟͨ͘Ίͷ τʔΫϯΛऔಘ͢Δ

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http://qiita.com/punchdrunker/items/db9c824397e3affbb210

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͖͞΄Ͳ·Ͱ๻΋ ͭ·͍ͮͯ·ͨ͠ (>_<)

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2. Appender Λ࣮૷͢Δ

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جఈΫϥεΛ࢖͍·͠ΐ͏ • AppenderBase   • ࠓճ͸ͪ͜ΒΛ࢖ͬͯΈͨ • UnsynchronizedAppenderBase
   • ͨͿΜͪ͜ΒΛ࢖͏΂͖

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HTTP(S) ௨৴͢Δॲཧ͸ඇಉظͰ • HTTP(S) ͰϦΫΤετΛ౤͛Δͷ͸͕͔͔࣌ؒΔ… • Appender ಺ͰεϨουΛ্ཱͪ͛ͯɺϩάΠϕϯτ ΛΩϡʔܦ༝ͰϝΠϯεϨου͔Βڙڅͯ͠΋Β͓͏ • ΈΜͳ͍͖ͩ͢ Producer-Consumer ύλʔϯ • ϩάΠϕϯτ͕ Slack ্Ͱલޙ͢Δͷ͸Α͘ͳ͍Α Ͷ

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ΞϓϦέʔγϣϯऴྃ࣌ͷ஫ҙ • Consumer ͷεϨου͸σʔϞϯεϨουʹ͠ਏ͍ • Thread#setDaemon()   • ϩάΠϕϯτ͕ϩάΒΕͣʹফࣦͯ͠͠·͏ࣄଶ͸ආ͚͍ͨ • AppenderBase#stop() ΛΦʔόʔϥΠυ͢Ε͹Αͦ͞͏ʁ • ࣮ࡍ͸ɺ͜ͷࢠ͸ΞϓϦέʔγϣϯऴྃ࣌ʹݺͼग़͞ΕΔΘ ͚Ͱ͸ͳ͍…ʁϩάϝοηʔδ͕ Slack ্Ͱલޙ͢Δͷ͸Α ͘ͳ͍͠

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ΞϓϦέʔγϣϯऴྃ࣌ͷ஫ҙ • ࢓ํͳ͍ͷͰɺҎԼͷΑ͏ͳϔϧύʔϝιο υΛఏڙ͓ͯ͠஡Λ୙͢͜ͱʹ • ࠜຊతͳղܾํ๏ืूத

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3. logback.xml ͰઃఆͰ͖Δ ࢓૊ΈΛఏڙ͢Δ

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ͱͬͯ΋؆୯ • Appender ࣮૷ΫϥεʹϓϩύςΟ (getter/ setter) Λ༻ҙ͢Ε͹ OK • ޙͰίʔυΛ͓ݟͤ͠·͢

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logback.xml Ͱͷઃఆ͸͜Μͳײ͡

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σϞ

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͋Γ͕ͱ͏ ͍͟͝·ͨ͠ʂ