[ODLPARENT-170] Karaf CLI "java.util.regex.PatternSyntaxException: Illegal repetition near index" when running in container and using dumb terminal Created: 02/Oct/18 Updated: 06/Sep/21 Resolved: 06/Sep/21 |
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| Status: | Resolved |
| Project: | odlparent |
| Component/s: | Karaf |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Medium |
| Reporter: | Michael Vorburger | Assignee: | Unassigned |
| Resolution: | Cannot Reproduce | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Description |
|
While investigating [laptop-host] $ ./karaf-client 1
[container] opendaylight-user@root> shell:stack-traces-print
[container] opendaylight-user@root>showSvcStatus --help
DESCRIPTION
diagstatus:showSvcStatus
show the status of registered services
SYNTAX
diagstatus:showSvcStatus [options]
OPTIONS
--help
java.util.regex.PatternSyntaxException: Illegal repetition near index 4
(\S\S{-16,}|.{1,-16})(\s+|$)
^
at java.util.regex.Pattern.error(Pattern.java:1957)
at java.util.regex.Pattern.closure(Pattern.java:3159)
at java.util.regex.Pattern.sequence(Pattern.java:2136)
at java.util.regex.Pattern.expr(Pattern.java:1998)
at java.util.regex.Pattern.group0(Pattern.java:2907)
at java.util.regex.Pattern.sequence(Pattern.java:2053)
at java.util.regex.Pattern.expr(Pattern.java:1998)
at java.util.regex.Pattern.compile(Pattern.java:1698)
at java.util.regex.Pattern.<init>(Pattern.java:1351)
at java.util.regex.Pattern.compile(Pattern.java:1028)
at org.apache.karaf.shell.impl.action.command.DefaultActionPreparator.printFormatted(DefaultActionPreparator.java:440)
at org.apache.karaf.shell.impl.action.command.DefaultActionPreparator.printUsage(DefaultActionPreparator.java:384)
at org.apache.karaf.shell.impl.action.command.DefaultActionPreparator.prepare(DefaultActionPreparator.java:98)
at org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:83)
at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68)
at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86)
at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:571)
at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:497)
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:386)
at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:417)
at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229)
at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
What is fun is that if I do the exact same thing on a Karaf running locally outside of the container, with the exact same code (I'm using the binary which jhershberg/netvirt-ha-docker copied into the container), this this does not happen... so must have something to do with running in container and using dumb terminal (where "cursor arrow up" prints "^[[A" instead of working history). May be it's somehow related to the @Option(name = "-n", aliases = {"--node"}) String nip; in DiagStatusCommand, because the exception above seem to happen just as it's about to print that option, here is the output from when it works (note how the -n, --node is missing above!): opendaylight-user@root>showSvcStatus --help
DESCRIPTION
diagstatus:showSvcStatus
show the status of registered services
SYNTAX
diagstatus:showSvcStatus [options]
OPTIONS
--help
Display this help message
-n, --node
So definitely very minor, and only filing this here for reference; not important enough to jump on fixing it; skitt FYI. |
| Comments |
| Comment by Michael Vorburger [ 02/Oct/18 ] |
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Not sure if this "String index out of range" could be related to above or is a totally separate problem: $ ./karaf-client 1 executing "/odlha/karaf/target/assembly/bin/client" on 1......................................... client: JAVA_HOME not set; results may vary Logging in as karaf ________ ________ .__ .__ .__ __ \_____ \ ______ ____ ____ \______ \ _____ ___.__.| | |__| ____ | |___/ |_ / | \\____ \_/ __ \ / \ | | \\__ \< | || | | |/ ___\| | \ __\ / | \ |_> > ___/| | \| ` \/ __ \\___ || |_| / /_/ > Y \ | \_______ / __/ \___ >___| /_______ (____ / ____||____/__\___ /|___| /__| \/|__| \/ \/ \/ \/\/ /_____/ \/ Hit '<tab>' for a list of available commands and '[cmd] --help' for help on a specific command. Hit '<ctrl-d>' or type 'system:shutdown' or 'logout' to shutdown OpenDaylight. Error in initialization script: /odlha/karaf/target/assembly/etc/shell.init.script: String index out of range: 0 opendaylight-user@root> |
| Comment by Robert Varga [ 06/Sep/21 ] |
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This looks like a Karaf problem, really. If it resurfaces, please file an issue with upstream. |