Hi!
I just tried to run my tests. When my application server tried to start, I got
errors:
Suppressed: java.lang.RuntimeException: Error scanning entry
module-info.class from jar
file:/home/ruwen/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.10.0.pr1/jackson-core-2.10.0.pr1.jar
at
org.eclipse.jetty.annotations.AnnotationParser.parseJar(AnnotationParser.java:913)
at
org.eclipse.jetty.annotations.AnnotationParser.parse(AnnotationParser.java:831)
at
org.eclipse.jetty.annotations.AnnotationConfiguration$ParserTask.call(AnnotationConfiguration.java:163)
at
org.eclipse.jetty.annotations.AnnotationConfiguration$1.run(AnnotationConfiguration.java:548)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalArgumentException
at org.objectweb.asm.ClassReader.<init>(Unknown Source)
at org.objectweb.asm.ClassReader.<init>(Unknown Source)
at org.objectweb.asm.ClassReader.<init>(Unknown Source)
at
org.eclipse.jetty.annotations.AnnotationParser.scanClass(AnnotationParser.java:973)
at
org.eclipse.jetty.annotations.AnnotationParser.parseJarEntry(AnnotationParser.java:956)
at
org.eclipse.jetty.annotations.AnnotationParser.parseJar(AnnotationParser.java:909)
... 6 more
11:05 ruwen@ruwenwork:~$ java -version
openjdk version "1.8.0_212"
OpenJDK Runtime Environment (build 1.8.0_212-8u212-b03-2~deb9u1-b03)
OpenJDK 64-Bit Server VM (build 25.212-b03, mixed mode)
The blame was on an older version of Jetty. Since this was used only in test,
the version was quite old. But other people might get similar problems with
byte-code manipulating libraries. It might be worth while to explicitly mention
that in the release notes.
Cheers
Ruwen
On 21/7/19 9:39 am, Tatu Saloranta wrote:
After multiple delays, we finally have the first
pre-release/release-candidate of Jackson 2.10 -- version 2.10.0.pr1.
It is released in hopes of getting more testing by community, so that
we can minimize number of regressions, as well as better documented
observed differences (beyond what is included in github issues
included in release notes).
Full set of changes can be found from the usual place:
https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.10
which is in addition to everything that has been included up to
version 2.9.9 (and `jackson-databind` 2.9.9.1 micro-patch).
I will write a brief overview of what is new with 2.10, but as a
teaser, here's a super terse quick list to whet your appetite.
1. Safe(r) Default Typing! (see
https://github.com/FasterXML/jackson-databind/issues/2195)
2. Java Module info added: now Java 9+ module system can use Jackson
components "natively", and not just with minimal "automatic module
name"
3. Builder-based construction of `ObjectMapper`, `JsonFactory`: allows
easier configuration, esp. of non-JSON features -- but also helps with
eventual upgrade to 3.0 which only supports builder-based approach
(2.x will still support direct construction)
4. JsonNode improvements: is `java.io.Serializable`,
`JsonNode.toString()` IS both guaranteed to produce valid JSON (unlike
before) AND relatively efficient (uses default-configured
`ObjectMapper`)
5. Support for Eclipse Collections (new datatype module)
plus as usual, a long list of various fixes that did not make it in
previous 2.x version.
-+ Tatu +-
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