JDK-8234808 : jdb quoted option parsing broken
- Type: Bug
- Component: core-svc
- Sub-Component: debugger
- Affected Version: 8,11,13.0.1,14
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- Submitted: 2019-11-26
- Updated: 2021-02-02
- Resolved: 2020-09-22
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| JDK 16 |
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16 b17Fixed  |
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Description
This was identified while researching solutions to the following Tomcat bug: https://bz.apache.org/bugzilla/show_bug.cgi?id=63815 While the Tomcat case is a little more complicated, this issue can be reduced to trying to pass a system property where the value contains a space. This works with java but the equivalent jdb fails. A test case is available here: https://github.com/markt-asf/tomcat-bugs/tree/master/src/java/org/apache/tomcat/bug63815 You need EchoArgs.java and jdb-test.sh. EchoArgs.java is a simple Java program that echos the arguments used to the console. jdb-test.sh first calls this program via java and then via jdb java "-Dfoo=ba" ... and jdb "-Dfoo=ba" ... work as expected. However, if a space is inserted: java "-Dfoo=b a" ... works but jdb "-Dfoo=b a" ... fails. It thinks a is the main class name.
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