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Re: [xmlblaster] race condition exception & unable to turn drivers off via xml plugin in
Michele,
thanks for fixing this. I'll have to wait a little bit before
upgrading to the lastest and greatest, because I'm in the middle of
testing something on my end.
I'll let know know mid next week whether the fix worked.
Thanks
Michael
On Fri, May 23, 2003 at 05:00:20PM -0700, Michele Laghi wrote:
> Hi Michael,
> it was my mistake. I fixed the file FileLocator which had a bug.
>
> now you can specify:
>
> java org.xmlBlaster.Main -pluginsFile /yourdirectory/yourfile.xml
>
> and it should work. But before you need to check out the newest cvs.
>
> Michele
>
>
>
>
> Michael Atighetchi wrote:
> >I have master and slave running on the same machine, and every know
> >and then I'm getting the following exception (see below).
> >
> >Any clue what could be the reason ?
> >
> >It seems to be RMI related, and I tried turning off RMI in the master
> >via the xml file attached below. However, the master still loads all
> >the plugins (including RMI). I pass the xml plugin in on the cmdline
> >via -pluginsFile file.xml
> >
> >Those are probably two independent problems, but a solution to either
> >one would bring me further in getting my setup running reliably.
> >
> >Clues ?
> >
> >Michael
> >
> >
> >
> >
> >[May 23, 2003 9:12:26 AM WARN RunlevelManager-/node/psq_xxx.xxx.xxx.xxx]
> >.fireRunlevelEvent. Exception when loading the plugin 'protocol:RMI'
> >reason: errorCode=resource.configuration.pluginFailed message=Initializing
> >of plugin RMI failed:XmlB
> >lasterException node=[psq_xxx.xxx.xxx.xxx]
> >location=[RmiDriver-/node/psq_xxx.xxx.xxx.xxx.init]
> >java.security.AccessControlException: access denied
> >(java.io.FilePermission ./xmlBlaster.policy read)
> >stackTrace=java.security.AccessControlException: access denied
> >(java.io.FilePermission ./xmlBlaster.policy read)
> > at
> > java.security.AccessControlContext.checkPermission(AccessControlContext.java:270)
> > at
> > java.security.AccessController.checkPermission(AccessController.java:401)
> > at
> > java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
> > at java.lang.SecurityManager.checkRead(SecurityManager.java:887)
> > at java.io.File.exists(File.java:677)
> > at org.jutils.io.FileUtil.deleteFile(FileUtil.java:250)
> > at
> > org.xmlBlaster.util.XmlBlasterSecurityManager.createSecurityManager(XmlBlasterSecurityManager.java:128)
> > at org.xmlBlaster.protocol.rmi.RmiDriver.init(RmiDriver.java:180)
> > at org.xmlBlaster.protocol.rmi.RmiDriver.init(RmiDriver.java:149)
> > at
> > org.xmlBlaster.util.plugin.PluginManagerBase.instantiatePluginSecondPhase(PluginManagerBase.java:253)
> > at
> > org.xmlBlaster.util.plugin.PluginManagerBase.getPluginObject(PluginManagerBase.java:111)
> > at
> > org.xmlBlaster.engine.runlevel.RunlevelManager.startupPlugins(RunlevelManager.java:249)
> > at
> > org.xmlBlaster.engine.runlevel.RunlevelManager.changeRunlevel(RunlevelManager.java:187)
> > at org.xmlBlaster.Main.init(Main.java:148)
> > at org.xmlBlaster.Main.<init>(Main.java:107)
> > at org.xmlBlaster.Main.main(Main.java:510)
> >errorCode=internal.unknown message=init. Could'nt initialize the driver.
> > at org.xmlBlaster.protocol.rmi.RmiDriver.init(RmiDriver.java:156)
> > at
> > org.xmlBlaster.util.plugin.PluginManagerBase.instantiatePluginSecondPhase(PluginManagerBase.java:253)
> > at
> > org.xmlBlaster.util.plugin.PluginManagerBase.getPluginObject(PluginManagerBase.java:111)
> > at
> > org.xmlBlaster.engine.runlevel.RunlevelManager.startupPlugins(RunlevelManager.java:249)
> > at
> > org.xmlBlaster.engine.runlevel.RunlevelManager.changeRunlevel(RunlevelManager.java:187)
> > at org.xmlBlaster.Main.init(Main.java:148)
> > at org.xmlBlaster.Main.<init>(Main.java:107)
> > at org.xmlBlaster.Main.main(Main.java:510)
> >versionInfo=version=0.847,os.name=Linux,os.version=2.4.18-5,java.vm.vendor=Sun Microsystems Inc.,java.vm.version=1.4.1_02-b06,os.arch=i386,build.timestamp=05/21/2003 09:45 AM,build.java.vendor=Sun Microsystems Inc.,build.java.version=1.4.1_
> >01
> >errorCode description=This is an unknown and unexpected error, usually a
> >Java runtime exception, please post it to the mailing list.
> >
> >
> >
> ><!--
> ># Name: xmlBlasterPlugins.xml
> ># Project: xmlBlaster.org
> ># Copyright: xmlBlaster.org, see xmlBlaster-LICENSE file
> ># Comment: Plugins to load/unload on xmlBlaster startup/shutdown
> ># See:
> >http://www.xmlblaster.org/xmlBlaster/doc/requirements/engine.runlevel.html
> ><xmlBlaster>
> >
> > <!--============= PROTOCOL PLUGINS ================-->
> > <!-- ProtocolPlugin[IOR][1.0]=org.xmlBlaster.protocol.corba.CorbaDriver
> > <plugin id='protocol:IOR'
> > className='org.xmlBlaster.protocol.corba.CorbaDriver'>
> > <action do='LOAD' onStartupRunlevel='3' sequence='2'
> > onFail='resource.configuration.pluginFailed'/>
> > <action do='STOP' onShutdownRunlevel='2' sequence='4'/>
> > </plugin>
> >
> > <!--===============================================-->
> >
> >
> > <!--========== NATIVE SERVICE PLUGINS =============-->
> > <!-- ProtocolPlugin[JDBC][1.0]=org.xmlBlaster.protocol.jdbc.JdbcDriver
> > <plugin id='protocol:JDBC'
> > className='org.xmlBlaster.protocol.jdbc.JdbcDriver'>
> > <action do='LOAD' onStartupRunlevel='4' sequence='5' />
> > <action do='STOP' onShutdownRunlevel='3' sequence='1'/>
> > </plugin>
> >
> > <!--===============================================-->
> >
> >
> > <!--========== DISPATCHER PLUGINS =================-->
> >
> ></xmlBlaster>
> >
> >
> >
> >
>
>
--
matighet at bbn.com BBN Technologies