IV25944: JDWP SERVER CANNOT BE CONNECTED TWICE WITH SOCKET

Subscribe

You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Error Message: Debugger will give "Connection refused" error
    when trying to connect JDWP server on zOS for the second time.
    .
    Stack Trace: java.net.ConnectException: Connection refused
     at java.net.PlainSocketImpl.socketConnect(Native Method)
     at
    java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketIm
    pl.java:327)
     at
    java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainS
    ocketImpl.java:193)
     at
    java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl
    .java:180)
     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
     at java.net.Socket.connect(Socket.java:546)
    .
    

Local fix

Problem summary

  • The problem is caused by different socket option of JDWP module
    on zOS.
    

Problem conclusion

  • This defect will be fixed in:
    6.0.0 SR12
    6.0.1 SR4
    .
    The JDWP module has been updated to use socket option that reuse
    addresses.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV25944

  • 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

    2012-08-09

  • Closed date

    2012-08-16

  • Last modified date

    2012-11-11

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

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

    PM93634 PM97018

Fix information

  • Fixed component name

    JAVA CLASS LIBS

  • Fixed component ID

    620700130

Applicable component levels

  • R600 PSY

       UP



Rate this page:

(0 users)Average rating

Add comments

Document information


More support for:

Runtimes for Java Technology
Java Class Libraries

Software version:

6.0

Reference #:

IV25944

Modified date:

2012-11-11

Translate my page

Machine Translation

Content navigation