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From "Emmanuel Lecharny (JIRA)" <j...@apache.org>
Subject [jira] Closed: (DIRMINA-728) ssl in chat example
Date Fri, 22 Jan 2010 17:39:21 GMT

     [ https://issues.apache.org/jira/browse/DIRMINA-728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Emmanuel Lecharny closed DIRMINA-728.
-------------------------------------


> ssl in chat example
> -------------------
>
>                 Key: DIRMINA-728
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-728
>             Project: MINA
>          Issue Type: Bug
>          Components: Example
>    Affects Versions: 2.0.0-M6
>         Environment: Ubuntu 9.04, Sun Java 6, m2eclipse
>            Reporter: Lars Bohl
>            Assignee: Emmanuel Lecharny
>
> The SwingChatClient (org.apache.mina.example.chat.SwingChatClient.java) won't work with
SSL activated.
> How to reproduce:
> - start the server from the chat example (SwingMain.java)
> - start the client from the chat example (SwingChatClient.java)
> (i checked out the mina source, which includes the examples, via svn, and set up an ad-hoc
m2eclipse project for these first 2 steps .. )
> - click "Connect" in the window opened by SwingChatClient.java
> - in the Connect dialogue, select "Use SSL" and click "OK"
> Here's the output I get (I put the example classes in packages named "springBastelKurs.bastelArtefakt"
and "springBastelKurs.bastelArtefakt.client"):
> 7591 [NioProcessor-1] INFO org.apache.mina.filter.logging.LoggingFilter - CREATED
> 7592 [AWT-EventQueue-0] WARN org.apache.mina.filter.logging.LoggingFilter - EXCEPTION
:
> java.lang.ClassCastException: java.lang.String cannot be cast to org.apache.mina.core.buffer.IoBuffer
> 	at org.apache.mina.filter.ssl.SslFilter.filterWrite(SslFilter.java:533)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:505)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1400(DefaultIoFilterChain.java:47)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:813)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.filterWrite(DefaultIoFilterChain.java:739)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:505)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireFilterWrite(DefaultIoFilterChain.java:497)
> 	at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:427)
> 	at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:368)
> 	at springBastelKurs.bastelArtefakt.client.ChatClientSupport.login(ChatClientSupport.java:102)
> 	at springBastelKurs.bastelArtefakt.client.ChatClientSupport.connect(ChatClientSupport.java:92)
> 	at springBastelKurs.bastelArtefakt.client.SwingChatClient$LoginAction.actionPerformed(SwingChatClient.java:177)
> 	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
> 	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
> 	at java.awt.Component.processMouseEvent(Component.java:6216)
> 	at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
> 	at java.awt.Component.processEvent(Component.java:5981)
> 	at java.awt.Container.processEvent(Container.java:2041)
> 	at java.awt.Component.dispatchEventImpl(Component.java:4583)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2099)
> 	at java.awt.Component.dispatchEvent(Component.java:4413)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4556)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4220)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4150)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2085)
> 	at java.awt.Window.dispatchEventImpl(Window.java:2475)
> 	at java.awt.Component.dispatchEvent(Component.java:4413)
> 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
> 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
> 7593 [AWT-EventQueue-0] WARN org.apache.mina.core.service.IoHandlerAdapter - EXCEPTION,
please implement springBastelKurs.bastelArtefakt.client.SwingChatClientHandler.exceptionCaught()
for proper handling:
> java.lang.ClassCastException: java.lang.String cannot be cast to org.apache.mina.core.buffer.IoBuffer
> 	at org.apache.mina.filter.ssl.SslFilter.filterWrite(SslFilter.java:533)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:505)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1400(DefaultIoFilterChain.java:47)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:813)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.filterWrite(DefaultIoFilterChain.java:739)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:505)
> 	at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireFilterWrite(DefaultIoFilterChain.java:497)
> 	at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:427)
> 	at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:368)
> 	at springBastelKurs.bastelArtefakt.client.ChatClientSupport.login(ChatClientSupport.java:102)
> 	at springBastelKurs.bastelArtefakt.client.ChatClientSupport.connect(ChatClientSupport.java:92)
> 	at springBastelKurs.bastelArtefakt.client.SwingChatClient$LoginAction.actionPerformed(SwingChatClient.java:177)
> 	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
> 	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
> 	at java.awt.Component.processMouseEvent(Component.java:6216)
> 	at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
> 	at java.awt.Component.processEvent(Component.java:5981)
> 	at java.awt.Container.processEvent(Container.java:2041)
> 	at java.awt.Component.dispatchEventImpl(Component.java:4583)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2099)
> 	at java.awt.Component.dispatchEvent(Component.java:4413)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4556)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4220)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4150)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2085)
> 	at java.awt.Window.dispatchEventImpl(Window.java:2475)
> 	at java.awt.Component.dispatchEvent(Component.java:4413)
> 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
> 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
> 7594 [NioProcessor-1] INFO org.apache.mina.filter.logging.LoggingFilter - OPENED
> 7600 [NioProcessor-1] INFO org.apache.mina.filter.logging.LoggingFilter - SENT: HeapBuffer[pos=0
lim=100 cap=130: 80 62 01 03 01 00 39 00 00 00 20 00 00 04 01 00...]
> 7603 [NioProcessor-1] INFO org.apache.mina.filter.logging.LoggingFilter - CLOSED
> Note: I met elecharny in #mina and he was able reproduce the error. He thinks that the
bug is probably not in SslFilter, since he's using it a lot and it works fine.

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