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https://issues.apache.org/jira/browse/SLING-11261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17522117#comment-17522117
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Sagar Miglani commented on SLING-11261:
---------------------------------------
PR:
[https://github.com/apache/sling-org-apache-sling-commons-metrics-rrd4j/pull/4]
> Exception while starting CodehaleMetricsReporter component on Windows Machine
> -----------------------------------------------------------------------------
>
> Key: SLING-11261
> URL: https://issues.apache.org/jira/browse/SLING-11261
> Project: Sling
> Issue Type: Bug
> Components: Commons
> Environment: OS: Windows machine
> Reporter: Sagar Miglani
> Priority: Major
> Attachments: RRD4JReporterProblem.java
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> On windows machine, I am getting the following Exception for while starting
> the CodehaleMetricsReporter component
> {code:xml}
> java.nio.file.InvalidPathException: Illegal char <:> at index 2:
> /C:/playground/rrd4j/metrics/metrics.rrd
> at sun.nio.fs.WindowsPathParser.normalize(WindowsPathParser.java:182)
> at sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:153)
> at sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:77)
> at sun.nio.fs.WindowsPath.parse(WindowsPath.java:94)
> at sun.nio.fs.WindowsFileSystem.getPath(WindowsFileSystem.java:255)
> at java.nio.file.Paths.get(Paths.java:84)
> at
> org.rrd4j.core.RrdFileBackendFactory.exists(RrdFileBackendFactory.java:26)
> at org.rrd4j.core.RrdBackendFactory.exists(RrdBackendFactory.java:543)
> at org.rrd4j.core.RrdDb.<init>(RrdDb.java:624)
> at org.rrd4j.core.RrdDb.of(RrdDb.java:500)
> {code}
> This is because the we creating RrdDB by passing the path returned by
> RrdDef.getPath() method (see
> [here|https://github.com/apache/sling-org-apache-sling-commons-metrics-rrd4j/blob/master/src/main/java/org/apache/sling/commons/metrics/rrd4j/impl/RRD4JReporter.java#L374])
> which does not return the path correctly and is unreliable as discussed
> [here|https://github.com/rrd4j/rrd4j/issues/152] and It is suggested to use
> RrdDef.getUri() instead.
> Also, while creating the RrdDef with a path RRD4J lib creates an internal
> generic URI which again can not be use directly for creating the File or
> Paths api as this generic URI could be non-absolute in some cases.
> Attaching the test case which should fail on windows machine.
> [^RRD4JReporterProblem.java]
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