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https://issues.apache.org/jira/browse/CASSANDRA-1778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12972044#action_12972044
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Wing Lian commented on CASSANDRA-1778:
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I am still getting the warning below in the log when starting rc2. (this issues
is listed as fixed in rc2 changelog)
WARN [main] 2010-12-16 02:48:19,677 FBUtilities.java (line 527) Unable to load
version.properties
java.lang.NullPointerException
at java.util.Properties$LineReader.readLine(Properties.java:435)
at java.util.Properties.load0(Properties.java:354)
at java.util.Properties.load(Properties.java:342)
at
org.apache.cassandra.utils.FBUtilities.getReleaseVersionString(FBUtilities.java:522)
at
org.apache.cassandra.service.StorageService.initServer(StorageService.java:348)
at
org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:160)
at org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:55)
at
org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:216)
at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:134)
INFO [main] 2010-12-16 02:48:19,678 StorageService.java (line 348) Cassandra
version: debug version
INFO [main] 2010-12-16 02:48:19,678 StorageService.java (line 349) Thrift API
version: 19.4.0
> Change classloader strategy to load version from non system classloader
> -----------------------------------------------------------------------
>
> Key: CASSANDRA-1778
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1778
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 0.7 beta 3
> Reporter: Bram de Kruijff
> Assignee: Bram de Kruijff
>
> At present when initializing the StorageService,
> FBUtilities.getReleaseVersionString() tries to load the version.info
> resource from the ClassLoader.getSystemClassLoader(). This typically fails in
> an embedded scenario (such as an OSGi container) resulting in a dummy version
> at INFO and a stacktrace at WARN
> logger_.warn("Unable to load version.properties", e);
> return "debug version";
> My guess is that changing the implementation to using the
> FBUtilities.class.getClassLoader() for loading resources would solve it and
> will work in almost any case I can think off. However, as discussed on the
> Apache Felix mailing list, the only "right"way to do it is to allow an
> optional ClassLoader to be specified (@see
> http://www.mail-archive.com/[email protected]/msg09060.html).
> This issue was initially reported at the Amdatu jira:
> http://jira.amdatu.org/jira/browse/AMDATU-127
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