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From Gary Gregory <GGreg...@seagullsoftware.com>
Subject RE: VFS release
Date Mon, 29 Nov 2010 20:27:14 GMT
Well, this is weird, now that I imported the project into Eclipse with m2eclipse, I get 'mvn
test':

[INFO] Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model for org.apache.commons:commons-vfs2-sandbox:jar:2.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-idea-plugin is
missing. @ org.apache.commons:commons-parent:17, line 317, column 15
[WARNING] 'repositories.repository.layout' for apache.m1 uses the unsupported value 'legacy',
artifact resolution might fail. @ org.apache.commons:commons-vfs2-project:2.0-SNA
PSHOT, C:\Users\ggregory\b\svn\apache.org\commons\vfs\trunk\pom.xml, line 384, column 15
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability
of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed
projects.
[WARNING]
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Commons VFS Sandbox 2.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] Could not transfer metadata org.apache.commons:commons-vfs2:2.0-SNAPSHOT/maven-metadata.xml
from/to apache.m1 (http://people.apache.org/repo/m1-snapshot-repository/)
: No connector available to access repository apache.m1 (http://people.apache.org/repo/m1-snapshot-repository/)
of type legacy using the available factories WagonRepositoryCon
nectorFactory
[WARNING] Could not transfer metadata org.apache.commons:commons-vfs2:2.0-SNAPSHOT/maven-metadata.xml
from/to apache.m1 (http://people.apache.org/repo/m1-snapshot-repository/)
: No connector available to access repository apache.m1 (http://people.apache.org/repo/m1-snapshot-repository/)
of type legacy using the available factories WagonRepositoryCon
nectorFactory
[WARNING] Could not transfer metadata org.apache.commons:commons-vfs2:2.0-SNAPSHOT/maven-metadata.xml
from/to apache.m1 (http://people.apache.org/repo/m1-snapshot-repository/)
: No connector available to access repository apache.m1 (http://people.apache.org/repo/m1-snapshot-repository/)
of type legacy using the available factories WagonRepositoryCon
nectorFactory
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.609s
[INFO] Finished at: Mon Nov 29 15:23:29 EST 2010
[INFO] Final Memory: 5M/106M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project commons-vfs2-sandbox: Could not resolve dependencies
for project org.apache.commons:commons-vfs2-sandbox:jar:2.0-SNAPSHOT: Failed to
collect dependencies for [org.apache.commons:commons-vfs2:jar:2.0-SNAPSHOT (compile), commons-logging:commons-logging:jar:1.1.1
(compile), jcifs:jcifs:jar:0.8.3 (compile?), co
mmons-httpclient:commons-httpclient:jar:3.1 (compile?), javax.mail:mail:jar:1.4 (compile?),
org.apache.commons:commons-vfs2:jar:tests:2.0-SNAPSHOT (test), junit:junit:jar:4.8.
2 (test)]: Failed to read artifact descriptor for org.apache.commons:commons-vfs2:jar:2.0-SNAPSHOT:
Could not transfer artifact org.apache.commons:commons-vfs2:pom:2.0-SNAPSHO
T from/to apache.m1 (http://people.apache.org/repo/m1-snapshot-repository/): No connector
available to access repository apache.m1 (http://people.apache.org/repo/m1-snapshot-r
epository/) of type legacy using the available factories WagonRepositoryConnectorFactory ->
[Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following
articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

Gary 

> -----Original Message-----
> From: Ralph Goers [mailto:ralph.goers@dslextreme.com]
> Sent: Saturday, November 27, 2010 17:51
> To: Commons Developers List
> Subject: VFS release
> 
> I've gone through Jira and tried to make fixes where it looked like they would
> require changes that could impact binary compatibility.
> 
> There are many bugs related to the FTP variants and after taking several
> passes I've decided to hold off for the time being. Most of the code either
> isn't thread safe or implements concurrency in a manner that is difficult for
> me to understand what it is trying to do. FtpFileObject synchronizes on the
> file system which creates a huge bottleneck and without understanding how
> commons net works it isn't clear to me why this is being done the way it is.
> It almost feels like someone just tried to make it thread safe by brute force.
> OTOH, SftpFileObject doesn't synchronize on anything which looks problematic
> to me. But I have no familiarity with jsch so I suppose I could not be
> understanding something.
> 
> However, I don't believe addressing these issues will impact binary
> compatibility so at this point I think I'm ready to try again to release 2.0.
> 
> WDYT?
> 
> Ralph
> 
> 
> 
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