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https://issues.apache.org/jira/browse/FTPSERVER-441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marco Bianicni updated FTPSERVER-441:
-------------------------------------
Description:
I need to create an FTPServer with custom SslConfiguration and custom
UserManager from my OSGI Bundle.
When i create MyUserManager i obtain the following runtime error:
java.lang.LinkageError: loader constraint violation: when resolving method
"org.apache.ftpserver.FtpServerFactory.setUserManager(Lorg/apache/ftpserver/ftplet/UserManager;)V"
the class loader (instance of
org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class,
com/sample/Activator, and the class loader (instance of
org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class,
org/apache/ftpserver/FtpServerFactory, have different Class objects for the
type
rver.FtpServerFactory.setUserManager(Lorg/apache/ftpserver/ftplet/UserManager;)V
used in the signature
This error is caused because FtpServer-core bundle has
org.apache.ftpserver.ftplet package but this package is not exported by
Manifest, and this mvn projects depends from ftplet-api bundle.
MyUserManager uses UserManager exported by ftplet-api.
There are 2 solutions for this:
- add import of org.apache.ftpserver.ftplet;version=1.0.6 and remove this
package from bundle.
- export org.apache.ftpserver.ftplet and remove compile dependency from maven
pom
was:
I need to create an FTPServer with custom SslConfiguration and custom
UserManager.
When i create MyUserManager i obtain the following runtime error:
java.lang.LinkageError: loader constraint violation: when resolving method
"org.apache.ftpserver.FtpServerFactory.setUserManager(Lorg/apache/ftpserver/ftplet/UserManager;)V"
the class loader (instance of
org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class,
com/sample/Activator, and the class loader (instance of
org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class,
org/apache/ftpserver/FtpServerFactory, have different Class objects for the
type
rver.FtpServerFactory.setUserManager(Lorg/apache/ftpserver/ftplet/UserManager;)V
used in the signature
This error is caused because FtpServer-core bundle has
org.apache.ftpserver.ftplet package but this package is not exported by
Manifest, and this mvn projects depends from ftplet-api bundle.
MyUserManager uses UserManager exported by ftplet-api.
There are 2 solutions for this:
- add import of org.apache.ftpserver.ftplet;version=1.0.6 and remove this
package from bundle.
- export org.apache.ftpserver.ftplet and remove compile dependency from maven
pom
> Impossibile to create Custom UserManager in OSGI container
> ----------------------------------------------------------
>
> Key: FTPSERVER-441
> URL: https://issues.apache.org/jira/browse/FTPSERVER-441
> Project: FtpServer
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.0.6
> Environment: Karaf OSGI platform, with FtpServer-core bundle Ver 1.06
> + My bundle that create new FtpServer
> Reporter: Marco Bianicni
> Labels: OSGI
> Original Estimate: 12h
> Remaining Estimate: 12h
>
> I need to create an FTPServer with custom SslConfiguration and custom
> UserManager from my OSGI Bundle.
> When i create MyUserManager i obtain the following runtime error:
> java.lang.LinkageError: loader constraint violation: when resolving method
> "org.apache.ftpserver.FtpServerFactory.setUserManager(Lorg/apache/ftpserver/ftplet/UserManager;)V"
> the class loader (instance of
> org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current
> class, com/sample/Activator, and the class loader (instance of
> org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class,
> org/apache/ftpserver/FtpServerFactory, have different Class objects for the
> type
> rver.FtpServerFactory.setUserManager(Lorg/apache/ftpserver/ftplet/UserManager;)V
> used in the signature
> This error is caused because FtpServer-core bundle has
> org.apache.ftpserver.ftplet package but this package is not exported by
> Manifest, and this mvn projects depends from ftplet-api bundle.
> MyUserManager uses UserManager exported by ftplet-api.
> There are 2 solutions for this:
> - add import of org.apache.ftpserver.ftplet;version=1.0.6 and remove this
> package from bundle.
> - export org.apache.ftpserver.ftplet and remove compile dependency from maven
> pom
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