RFR: 8364361: [process] java.lang.Process should implement Closeable [v10]
Roger Riggs
rriggs at openjdk.org
Mon Sep 22 22:07:04 UTC 2025
> The teardown of a Process launched by `ProcessBuilder` includes the closing of streams and ensuring the termination of the process is the responsibility of the caller. The `Process.close()` method provides a clear and obvious way to ensure all the streams are closed and the process terminated.
>
> The try-with-resources statement is frequently used to open streams and ensure they are closed on exiting the block. By implementing `AutoClosable.close()` the completeness of closing the streams and process termination can be done by try-with-resources.
>
> The actions of the `close()` method are to close each stream and destroy the process if it has not terminated.
Roger Riggs has updated the pull request incrementally with one additional commit since the last revision:
Remove volatile from "closed" field; updates are guarded by synchronized.
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/26649/files
- new: https://git.openjdk.org/jdk/pull/26649/files/bc795509..e2a16fc1
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=26649&range=09
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=26649&range=08-09
Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
Patch: https://git.openjdk.org/jdk/pull/26649.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/26649/head:pull/26649
PR: https://git.openjdk.org/jdk/pull/26649
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