January 22, 2023
Answer:
๐๐๐๐๐๐๐ฆ๐ฉ๐ฅ๐๐ญ๐ acquires and releases connection of each called method.
๐๐๐๐๐๐๐ฆ๐ฉ๐ฅ๐๐ญ๐ source code confirms that (look at ๐๐๐๐๐๐๐ฆ๐ฉ๐ฅ๐๐ญ๐#๐๐ฑ๐๐๐ฎ๐ญ๐ ).
This connection acquiring/releasing strategy is used to minimize connection holding time allowing other clients to utilize free connections.
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๐งโ๐ป JdbcTemplate source code ๐ https://github.com/spring-projects/spring-framework/blob/main/spring-jdbc/src/main/java/org/springframework/jdbc/core/JdbcTemplate.java