Re: Problem with updating and checkout under Tomcat 4

Well, I didn't express myself clearly enough (that's what happens when 
you type fast and don't reread after yourself before posting).. you 
should not add the line to your code, but to the code in 
DefaultFileHandler.java where the exception can be traced back to.. So 
you should patch the code and rebuild the library jar..


Milos

Dariusz Drezno wrote:
> Ok, this is my old code (doesnt work only under Tomcat):
> 
> CheckoutCommand cc = new CheckoutCommand();
>          cc.setModule(p_module);
>          if (client.getEventManager() == null) {
>              client.getEventManager().addCVSListener(new
>              BasicListener());
>          }
>          try {
>              client.executeCommand(cc, globalOption);
>          } catch (CommandException ce) {
>              ce.printStackTrace();
>         }
> 
> 
> And here is my new code (works under Tomcat too!):
> 
> CheckoutCommand cc = new CheckoutCommand();
>         cc.setModule(p_module);
>         if (client.getEventManager() == null) {
>             client.getEventManager().addCVSListener(new BasicListener());
>         }
>         try {
>             //client.executeCommand(cc, globalOption);
>             f = new File(client.getLocalPath() + "dsds" );
>             tempFile = File.createTempFile("cvsCRLF", "tmp",
> f.getParentFile());
>         } catch (/*Command*/Exception ce) {
>             ce.printStackTrace();
>         }
> 
> What do you say, Milos? I still dont understand something.... :(
> Maybe it is some very simple, stupid bug, which dont let me sleep for four
> days, but I can't see it.
> 
> DD
> 
> 
> ----- Original Message -----
> From: "Milos Kleint" <[email protected]>
> To: <[email protected]>
> Sent: Thursday, May 09, 2002 11:10 AM
> Subject: Re: [javacvs-dev] Problem with updating and checkout under Tomcat 4
> 
> 
> 
>>Dariusz Drezno wrote:
>>
>>>Hello,
>>>
>>>
>>>LocalPath is set OK, because when I call my method in main() as separate
>>>program it works...
>>
>>so, the problem doesn't seem to be in your code, but in some enviroment
>>settings that the library canot handle?
>>
>>
>>>When I use it in JSP page - it fails. (I start Tomcat as root - with all
>>>rights).
>>>I think if file were not writable, I would get another exception - i.e.
>>>"permission denied".
>>>I have no idea ...
>>
>>me neither :( could you try the following (just to be sure).. replace
>>the line where the error appears and directly specify the directory
>>where the temporary file should reside..
>>
>>         File tempFile = File.createTempFile("cvsCRLF", "tmp",
>>f.getParentFile());
>>
>>
>>hope that works (*fingers crossed*)
>>
>>Milos
>>
>>
>>
>>>Regards,
>>>DD
>>>
>>>
>>>----- Original Message -----
>>>From: "Milos Kleint" <[email protected]>
>>>To: <[email protected]>
>>>Sent: Thursday, May 09, 2002 8:05 AM
>>>Subject: Re: [javacvs-dev] Problem with updating and checkout under
>>
> Tomcat 4
> 
>>>
>>>
>>>>according to the stacktrace it seems to be a problem with creating a
>>>>temp file..
>>>>
>>>>        File f = new File(path);
>>>>        f.getParentFile().mkdirs();
>>>>        f.createNewFile();
>>>>        File tempFile = File.createTempFile("cvsCRLF", "tmp");
>>>
>>>file://NOI18N
>>>
>>>
>>>>in this code the temp file is created in the default temp directory..
>>>>maybe you don't have that defined or it's not writable?
>>>>
>>>>Milos
>>>>
>>>>
>>>>Jeff Cantin wrote:
>>>>
>>>>
>>>>>NullPointerException. The code block you provided checks whether
>>>>>something is null, then tries to access it. This will cause an npe.
>>>>>
>>>>>Not sure why your code doesn't work in tomcat 4. Since the exception
>>>>>has something to do with creating a file on unix, you probably have
>>>>>the 'localPath' on the client set to something funny.
>>>>>
>>>>>
>>>>>--- Dariusz Drezno <[email protected]> wrote:
>>>>>
>>>>>
>>>>>
>>>>>>Hello Jeff,
>>>>>>I still don't understand something...
>>>>>>First of all - what is npe??
>>>>>>If I try get something :) blocked, maybe I should add somewhere
>>>>>>"connection.close()" function?
>>>>>>Then, could explain why my application works with old version of
>>>>>>tomcat, and
>>>>>>dont work with new version?
>>>>>>Regards,
>>>>>>
>>>>>>DD
>>>>>>
>>>>>>
>>>>>>----- Original Message -----
>>>>>>From: "Jeff Cantin" <[email protected]>
>>>>>>To: <[email protected]>
>>>>>>Sent: Wednesday, May 08, 2002 11:59 AM
>>>>>>Subject: Re: [javacvs-dev] Problem with updating and checkout under
>>>>>>Tomcat 4
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>>I think you're gonna get an npe with that
>>>>>>
>>>>>>client.getEventManager()
>>>>>>
>>>>>>
>>>>>>
>>>>>>>block. You also might want to write your own cvslistener for web
>>>>>>>responses instead of using the default system.out one
>>>>>>>(basiclistener).
>>>>>>>
>>>>>>>Jeff
>>>>>>>
>>>>>>>--- Dariusz Drezno <[email protected]> wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>Hello,
>>>>>>>>
>>>>>>>>I use javacvs to create application for cvs web browsing. My
>>>>>>>
>>>>>>jsp
>>>>>>
>>>>>>
>>>>>>
>>>>>>>>page use
>>>>>>>>bean in which I have:
>>>>>>>>
>>>>>>>>      CheckoutCommand cc = new CheckoutCommand();
>>>>>>>>      cc.setModule(p_module);
>>>>>>>>
>>>>>>>>      if (client.getEventManager() == null) {
>>>>>>>>          client.getEventManager().addCVSListener(new
>>>>>>>>BasicListener());
>>>>>>>>      }
>>>>>>>>      try {
>>>>>>>>          client.executeCommand(cc, globalOption);
>>>>>>>>      } catch (CommandException ce) {
>>>>>>>>          ce.printStackTrace();
>>>>>>>>      }
>>>>>>>>
>>>>>>>>and it works well under Tomcat 3.3 and doesnt work under Tomcat
>>>>>>>>4.0.3  :-(.
>>>>>>>>There is the same problem with LogCommand.
>>>>>>>>I have got an exception:
>>>>>>>>
>>>>>>>>java.io.IOException: No such file or directory
>>>>>>>>      at java.io.UnixFileSystem.createFileExclusively(Native
>>>>>>>>Method)
>>>>>>>>      at java.io.File.checkAndCreate(File.java:1294)
>>>>>>>>      at java.io.File.createTempFile(File.java:1382)
>>>>>>>>      at java.io.File.createTempFile(File.java:1419)
>>>>>>>>      at
>>>>>>>>
>>>>>>>
> org.netbeans.lib.cvsclient.file.DefaultFileHandler.writeTextFile(DefaultFile
> 
>>>>>>>>Handler.java:253)
>>>>>>>>      at
>>>>>>>>
>>>>>>>
> org.netbeans.lib.cvsclient.response.UpdatedResponse.process(UpdatedResponse.
> 
>>>>>>>>java:146)
>>>>>>>>      at
>>>>>>>>
>>>>>>>
>>>>>>org.netbeans.lib.cvsclient.Client.handleResponse(Client.java:478)
>>>>>>
>>>>>>
>>>>>>
>>>>>>>>      at
>>>>>>>>
>>>>>>>
>>>>>>org.netbeans.lib.cvsclient.Client.processRequests(Client.java:442)
>>>>>>
>>>>>>
>>>>>>
>>>>>>>>      at
>>>>>>>>
>>>>>>>
> org.netbeans.lib.cvsclient.command.checkout.CheckoutCommand.postExpansionExe
> 
>>>>>>>>cute(CheckoutCommand.java:365)
>>>>>>>>      at
>>>>>>>>
>>>>>>>
> org.netbeans.lib.cvsclient.command.checkout.CheckoutCommand.execute(Checkout
> 
>>>>>>>>Command.java:280)
>>>>>>>>      at
>>>>>>>>
>>>>>>>
>>>>>>org.netbeans.lib.cvsclient.Client.executeCommand(Client.java:521)
>>>>>>
>>>>>>
>>>>>>
>>>>>>>>Maybe it is question to another mail-group (which?), but I hope
>>>>>>>>somebody
>>>>>>>>will be able to help me.
>>>>>>>>
>>>>>>>>Best regards,
>>>>>>>>DD
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>
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