Restart the Java-Engine in a dual stack installation (java+abap)

Hi,
how is it possible to restart or start only the j2ee-engine in a dual stack installation. We have a JAVA- and a ABAP-Stack and want only restart the JAVA-Stack. In windows i can use the MMC of SAP but how is it possible in UNIX.
regards,
sharam

Hi Eric,
i konw this TR, it doesn't work. There are two possibilities:
restart j2ee-local
restart j2ee-global
we try it with j2ee-local because we use a dual stack installation. What could be the problem. Is there an other possibility? How can i restart the j2ee-engine directly on my unix machine?
regards,
sharam

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      start_lazy = 0
      start_control = SAP J2EE startup framework
    DpJ2eeStart: j2ee state = STARTED
    DpJ2eeLogin: j2ee state = CONNECTED
    Wed Apr 22 18:23:11 2009
    ***LOG Q0I=> NiIRead: recv (10054: WSAECONNRESET: Connection reset by peer) [nixxi.cpp 4424]
    ERROR => NiIRead: SiRecv failed for hdl 7 / sock 416
        (SI_ECONN_BROKEN/10054; I4; ST; 127.0.0.1:2166) [nixxi.cpp    4424]
    DpJ2eeMsgProcess: j2ee state = CONNECTED (NIECONN_BROKEN)
    DpIJ2eeShutdown: send SIGINT to SAP J2EE startup framework (pid=4104)
    ERROR => DpProcKill: kill failed [dpntdisp.c   371]
    DpIJ2eeShutdown: j2ee state = SHUTDOWN
    >>
    Kindly, help.
    Thanks & Regards,
    Devender V

    Hi Community,
    I have to warm this topic again.
    I'm facing the same problem like devender. I followed the posted advices, whithout any change. I also checked note 741289 - no change. I restarted the j2ee engine out of TA SMICM where I also checked the application server's state (j2ee Server Operational = FALSE) - no effect.
    In SAPMMC I restarted the instance without any effect. The disp+work.EXE still has a yellow state, says "Running, Message Server connection ok, Dialog Queue time: 0.00 sec, J2EE status info unavailabe.
    I think the developer trace says the same like devenders:
    DpJ2eeStart: j2ee state = STARTED
    rdisp/http_min_wait_dia_wp : 1 -> 1
    ***LOG CPS=> DpLoopInit, ICU ( 3.0 3.0 4.0.1) [dpxxdisp.c   1668]
    ***LOG Q0K=> DpMsAttach, mscon ( chopin) [dpxxdisp.c   12364]
    DpStartStopMsg: send start message (myname is >chopin_EI3_00                           <)
    DpStartStopMsg: start msg sent
    CCMS: AlInitGlobals : alert/use_sema_lock = TRUE.
    CCMS: Initalizing shared memory of size 60000000 for monitoring segment.
    CCMS: Checking Downtime Configuration of Monitoring Segment.
    CCMS: start to initalize 3.X shared alert area (first segment).
    DpMsgAdmin: Set release to 7000, patchlevel 0
    MBUF state PREPARED
    MBUF component UP
    DpMBufHwIdSet: set Hardware-ID
    ***LOG Q1C=> DpMBufHwIdSet [dpxxmbuf.c   1050]
    DpMsgAdmin: Set patchno for this platform to 175
    Release check o.K.
    Fri Nov 12 11:34:00 2010
    DpJ2eeEmergencyShutdown: j2ee state = SHUTDOWN
    I followed ravi raj's instructions, so that is the part of the  content of dev_jontrol:
    [Thr 6844] *** WARNING => JsfOpenShm: ShmCreate (69, 295952, CREATE) failed(rc = 4 SHM segment already exists) [jsfxxshm.c   715]
    [Thr 6844] *** ERROR => JsfOpenShm: Shm version mismatch (shm "JSF-ADM-CORRUPT", code "JSF-ADM-015") [jsfxxshm.c   761]
    [Thr 6844] *** ERROR => Can't create shared memory segment 69 (rc = 8) [jcntrxx.c    1749]
    [Thr 6844] *** ERROR => Can't initialize JControl Administration [jcntrxx.c    273]
    [Thr 6844] JControlCloseProgram: started (exitcode = -1)
    [Thr 6844] *** ERROR => JsfCloseShm: FiDetachIndex(SESSION) failed (rc = 6 invalid argument) [jsfxxshm.c   1243]
    [Thr 6844] *** ERROR => JsfCloseShm: FiDetachIndex(ALIAS) failed (rc = 6 invalid argument) [jsfxxshm.c   1250]
    [Thr 6844] *** ERROR => JsfCloseShm: FiDetachIndex(SERVICE) failed (rc = 6 invalid argument) [jsfxxshm.c   1257]
    [Thr 6844] JControlCloseProgram: good bye... (exitcode = -1)
    Can someone please translate it for me, or give me an tipp what to do?
    Thanks in advance,
    -ty-
    Edited by: Tan Yildiz on Nov 12, 2010 1:38 PM
    In the servers process-list (Task Manager) there is no entry for jlaunch (related to [Java Startup und Control Framework|http://help.sap.com/saphelp_NW70/helpdata/de/4f/7ead42c893b211e10000000a155106/content.htm] )
    Edited by: Tan Yildiz on Nov 12, 2010 2:18 PM
    There's the solution manager running on the same server. In his instance everything's fine.
    After changing some instance parameters i'm getting some errors:
    1. Parameter Name: jstartup/instance_properties
       General standardvalue: $(jstartup/j2ee_properties)$(FILE_SEP)$(jstartup/sdm_propert
       Specified standardvalue: D:\usr\sap\EI3\D00\j2ee\cluster\instance.properties;D:\usr\s
    2. Parameter Name: exe/j2ee
        General standardvalue: (Default)
        Specified standardvalue. D:\usr\sap\EI3\SYS\exe\run\jcontrol.EXE
    Ok, I think I got it. The specified standardvalues the system is selecting are wrong.....but how can I influence the systems selection?
    Edited by: Tan Yildiz on Nov 12, 2010 2:29 PM
    Edited by: Tan Yildiz on Nov 12, 2010 2:42 PM

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