mj Song
@dkaskgkdua
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์ ์๋ ํ ์คํธ์ ๋ํด์ ์ง๋ฌธ์์ต๋๋ค.
ํ์ฌ ๊ฐ์์์ ํ ์คํธ์ฝ๋๊ฐ ์์ด์ ๊ทธ๋ ์ต๋๋ค.ํ ์คํธ์ฝ๋๊ฐ ์ค์ ์ธ ๊ฐ์๋ ์๋๊ตฌ์.์์ผ๋ ๊ทธ๋ฅ ์คํต์ผ๋ก ์ค์ ํด์ ํ๋๊ฒ๋๋ค. ์ค์ ์ด์์์ ํ ์คํธ์ฝ๋๊ฐ ์์ผ๋ฉด ์คํต์ ์ํ๋ฉด ๋ฉ๋๋ค.ํ์ดํ .
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kafka sink ์์ฑ ์ tasks state failed
์๋ตํฉ๋๋ค...์ด์ ๋ ๋ชจ๋ฅด๊ฒ ์ผ๋ ๋ฑ๋กํ๋ connector, topic ์ ๋ถ ๋ ๋ฆฌ๊ณ ์๋ก ์์ํ๋๋ ๋๋ค์...ํํ...
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kafka sink ์์ฑ ์ tasks state failed
์ถ๊ฐ์ ์ผ๋ก spring ๋จ์์๋ ๋ณ๋ค๋ฅธ ์๋ฌ๋ ์์ต๋๋ค.kafka-console-consumer๋ก orders topic ๋ก๊ทธ๋ฅผ ๋ณด๋ฉด ์ ์์ ์ผ๋ก ๋์ต๋๋ค.๋ค๋ง db์ ๋ฐ์ดํฐ๊ฐ ์ ์ฌ๊ฐ ์๋๋๋ฐ connector์ tasks๊ฐ ์๋ ์ค์ด ์๋๋ผ ๊ทธ๋ฐ ๊ฒ ๊ฐ์ต๋๋ค.
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์ค๋ฅ ์ง๋ฌธ
์ ์ฃ์กํฉ๋๋ค. named lock ํ ์คํธ์ ๋๋ค!
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Q&A
์ค๋ฅ ์ง๋ฌธ
๋ก๊ทธ๋ฅผ ํ์ธํ๋ ์ฌ๊ณ ๊ฐ 32๊ฐ๊น์ง๋ง ๋ฑ ์ค๊ณ ๊ทธ ๋ค๋ก๋ ๋ฉ์ถ๋๊ฑฐ ๊ฐ์ต๋๋ค๋ง์ง๋ง ๋ฝ ์ ๊ฑฐํ๊ณ ๊ฐ ๋ฑ ๋์ด๋ค์ Hibernate: update stock set product_id=?, quantity=?, version=? where id=? and version=?2022-09-05 20:25:09.683 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [1] as [BIGINT] - [1]2022-09-05 20:25:09.683 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [2] as [BIGINT] - [33]2022-09-05 20:25:09.683 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [3] as [BIGINT] - [67]2022-09-05 20:25:09.683 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [4] as [BIGINT] - [1]2022-09-05 20:25:09.683 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [5] as [BIGINT] - [66]2022-09-05 20:25:09.686 DEBUG 16044 --- [ool-1-thread-19] org.hibernate.SQL : select release_lock(?)Hibernate: select release_lock(?)2022-09-05 20:25:09.686 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [1] as [VARCHAR] - [1]2022-09-05 20:25:09.700 DEBUG 16044 --- [ool-1-thread-19] org.hibernate.SQL : select get_lock(?, 3000)Hibernate: select get_lock(?, 3000)2022-09-05 20:25:09.700 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [1] as [VARCHAR] - [1]2022-09-05 20:25:09.702 DEBUG 16044 --- [ool-1-thread-19] org.hibernate.SQL : select stock0_.id as id1_0_0_, stock0_.product_id as product_2_0_0_, stock0_.quantity as quantity3_0_0_, stock0_.version as version4_0_0_ from stock stock0_ where stock0_.id=?Hibernate: select stock0_.id as id1_0_0_, stock0_.product_id as product_2_0_0_, stock0_.quantity as quantity3_0_0_, stock0_.version as version4_0_0_ from stock stock0_ where stock0_.id=?2022-09-05 20:25:09.702 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [1] as [BIGINT] - [1]2022-09-05 20:25:09.705 DEBUG 16044 --- [ool-1-thread-19] org.hibernate.SQL : update stock set product_id=?, quantity=?, version=? where id=? and version=?Hibernate: update stock set product_id=?, quantity=?, version=? where id=? and version=?2022-09-05 20:25:09.705 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [1] as [BIGINT] - [1]2022-09-05 20:25:09.705 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [2] as [BIGINT] - [32]2022-09-05 20:25:09.705 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [3] as [BIGINT] - [68]2022-09-05 20:25:09.705 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [4] as [BIGINT] - [1]2022-09-05 20:25:09.706 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [5] as [BIGINT] - [67]2022-09-05 20:25:09.707 DEBUG 16044 --- [ool-1-thread-19] org.hibernate.SQL : select release_lock(?)Hibernate: select release_lock(?)2022-09-05 20:25:09.708 TRACE 16044 --- [ool-1-thread-19] o.h.type.descriptor.sql.BasicBinder : binding parameter [1] as [VARCHAR] - [1]
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Q&A
ํํฐ์ ๋์ ์ฌ์ฉ ์ผ์ด์ค๊ฐ ์ด๋ป๊ฒ ๋ ๊น์?
๊ฐ์ฌํฉ๋๋ค ๊ฐ์ฌ๋ ๊ฐ์ฅ ๊ถ๊ธํ๋ ๋ด์ฉ์ ํต์ฌ์ ์ง์ด์ฃผ์ จ์ต๋๋ค.
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์๋ ํ์ธ์.
๋ฐฉ๋ฒ ๊ณต์ ํฉ๋๋ค.๋ฌธ์ ๋ ๋ง์ํ์๋ ๊ฒ์ฒ๋ผ ๋ ๋๋ง ์์ msg๋ฅผ ์ฐธ์กฐํด์ผ ํ๋๋ฐ refs์ child๋ผ๋ ๊ฐ์ด ์์ด์ ๊ทธ๋ ์ต๋๋ค. ๊ทธ๋ ๊ธฐ์ ์ต์ ๋ ์ฒด์ด๋์ ์ฌ์ฉํ์๋ฉด ๋ฐฉ์ง๊ฐ ๋ฉ๋๋ค. this.$refs.child?.msg || '๋์ฒด ๋ฌธ์' ์ต์ ๋ ์ฒด์ด๋์ด๋? - ์ฐธ๊ณ
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