[MRESOLVER-438] The new jdk transport bug on Java 11 and Java 17

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-alpha-3, 2.0.0
• Component/s: Resolver
• Assignee: Tamas Cservenak
• Reporter: Tamas Cservenak
• Created: 20/Nov/23 16:37
• Updated: 27/Nov/23 22:10
• Resolved: 20/Nov/23 18:26

Description

There is this issue (also see related PR, this is NOT only issue when http/2 is used, but also when http/1.1 is) https://bugs.openjdk.org/browse/JDK-8286171 that affects all Java versions before Java 20.

Simply put, jdk transport may hang forever when Expect-Continue handshake is used with it, and remote server does not follow RFC by the letter.

Fix: on Java versions lower than Java20 simply ignore the expect-continue configuration (do not apply it). Maybe log a warning if user did set it, uses "jdk" transport, but Java version is not 20+

Issue Links

• links to: GH PR #373