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Tim Allison updated TIKA-1705: ------------------------------ Fix Version/s: (was: 2.0.0) 2.0.0-BETA > Update ASM dependency to 5.0.4 > ------------------------------ > > Key: TIKA-1705 > URL: https://issues.apache.org/jira/browse/TIKA-1705 > Project: Tika > Issue Type: Task > Affects Versions: 1.7 > Reporter: Uwe Schindler > Assignee: Dave Meikle > Priority: Major > Fix For: 1.17, 2.0.0-BETA, 2.0.1 > > Attachments: TIKA-1705-2.patch, TIKA-1705.patch > > > Currently the Class file parser uses ASM 4.1. This older version cannot read > Java 8 / Java 9 class files (fails with Exception). > The upgrade to ASM 5.0.4 is very simple, just Maven dependency change. The > code change is only to update the visitor version, so it gets new Java 8 > features like lambdas reported, but this is not really required, but should > be done for full support. > FYI, in LUCENE-6729 we want to upgrade the Lucene Expressions module to ASM > 5, too. > You can hot-swap ASM 4.1 with ASM 5.0.4 without recompilation (so we have no > problem with Lucene using a newer version). Since ASM 4.x the updates are > more easy (no visitor interfaces anymore, instead abstract classes), so it > does not break if you just replace the JAR file. So just see this as a > recommendatation, not urgent! Solr/Lucene will also work without this patch > (it just replaces the shipped ASM by newer version in our packaging). -- This message was sent by Atlassian Jira (v8.3.4#803005)