> `scanByte` throws `NumberFormatException` for URIs that start with numbers, > e.g., https://11111111.x.y/ > The current flow is `parseIPv4Address` → `scanIPv4Address` → `scanByte`. > `parseIPv4Address` uses `NumberFormatException` for control flow, so it > captures the exception, ignores it, and returns -1. This has been reported by > AWS customer to cause low performance. Details: > [JDK-8353013](https://bugs.openjdk.org/browse/JDK-8353013) & > https://github.com/aws/aws-sdk-java-v2/issues/5933 > > This PR avoids NumberFormatException by skipping calls to `Integer.parseInt` > if the number of digits in the octet is > 3. > > > I ran following tests. > > make test-tier1 > make test-tier2 > make test TEST=jdk/java/net
Rohitash has updated the pull request incrementally with one additional commit since the last revision: improve jmh benchmark ------------- Changes: - all: https://git.openjdk.org/jdk/pull/24295/files - new: https://git.openjdk.org/jdk/pull/24295/files/07bff288..0164bcab Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=24295&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24295&range=01-02 Stats: 12 lines in 1 file changed: 4 ins; 4 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/24295.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/24295/head:pull/24295 PR: https://git.openjdk.org/jdk/pull/24295