IBM Support

IV20357: SOCKETCHANNEL.OPEN(SOCKETADDRESS) CAUSES SOCKET LEAK ON FAILURE

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: java.net.SocketException: Too many open files
.
Stack Trace: Exception in thread "main"
java.net.SocketException: Too many open files
        at sun.nio.ch.Net.socket0(Native Method)

        at sun.nio.ch.Net.socket(Net.java:120)
.

Local fix

  • N/A

Problem summary

  • The current  code of SocketChannel is not handling socket close
on RuntimeExceptions like
UnresolvedAddressException/UnsupportedAddressTypeException  in
open  method due to which Socket Leak is observed.

Problem conclusion

  • This defect will be fixed in:
6.0.0 SR11
6.0.1 SR3
.
JVM has been properly modified to address the reported leak
scenario

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV20357
    • 

  • Reported component name
    JAVA CLASS LIBS
    • 

  • Reported component ID
    620700130
    • 

  • Reported release
    600
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2012-04-30
    • 

  • Closed date
    2012-04-30
    • 

  • Last modified date
    2012-04-30
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    JAVA CLASS LIBS
    • 

  • Fixed component ID
    620700130
    • 



Applicable component levels


    

  • R600  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCVQ3Y","label":"Java Class Libraries"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.0","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            30 April 2012
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
Page Feedback