Java DB replication

Hello,
What are the replication options for JavaDB? Can we replicate from an Oracle DB to a Java DB?
I read that Javadb has some replication mechanisms with a master slave model. Java DB to Java DB.
http://docs.oracle.com/javadb/10.4.1.3/adminguide/cadminreplicstartrun.html
Is it still available wit latest versions?. Anybody experimented it and can give me feed back on how well it works?
Particularly my environment is a disconnected environment where I can loose network connection. Would the replcation able to recover when the network is back without human intervention?
Also I need to use the slave database to store local information that is not part of the master information. Would it work? Can a slave database support also local update?
Thanks

Hi,
You should post your question on the Replication (HA) forum. Also, you want to provide a lot more details about what you are doing and information about what you have done to try to debug the problem (calls made, where you think the problem is).
Ron

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    B  1: 1 * 344 = 344
    B  2: 10 * 20 = 200
    B  3: 4001 * 48 = 192048
    B  4: 2000 * 232 = 464000
    B  5: 4001 * 4 = 16004
    B  6: 1 * 200 = 200
    B  7: 65 * 4 = 260
    B  8: 13754 * 256 = 3521024
    B  Tracing = 0, Shm Protection = 0, Force checks = 0
    B  dbexpbuf: Buffer EIBUF (addr: 0EDE00D0, size: 4194304, end: 0F1E00D0)
    B  ***LOG BB0=> buffer EIBUF      started with length 4096k      bytes [dbexpbuf#5 @ 2322] [dbexpbuf2322 ]
    B  Layout of ESM   buffer shared memory:
    B  0: 1 * 4 = 4
    B  1: 1 * 344 = 344
    B  2: 10 * 20 = 200
    B  3: 4001 * 48 = 192048
    B  4: 2000 * 232 = 464000
    B  5: 4001 * 4 = 16004
    B  6: 1 * 200 = 200
    B  7: 65 * 4 = 260
    B  8: 13754 * 256 = 3521024
    B  Tracing = 0, Shm Protection = 0, Force checks = 0
    B  dbexpbuf: Buffer ESM   (addr: 0F1F00D0, size: 4194304, end: 0F5F00D0)
    B  ***LOG BB0=> buffer ESM        started with length 4096k      bytes [dbexpbuf#5 @ 2322] [dbexpbuf2322 ]
    B  Layout of CUA   buffer shared memory:
    B  0: 1 * 4 = 4
    B  1: 1 * 344 = 344
    B  2: 10 * 20 = 200
    B  3: 3001 * 48 = 144048
    B  4: 1500 * 232 = 348000
    B  5: 3001 * 4 = 12004
    B  6: 1 * 200 = 200
    B  7: 193 * 4 = 772
    B  8: 5012 * 512 = 2566144
    B  Tracing = 0, Shm Protection = 0, Force checks = 0
    B  dbexpbuf: Buffer CUA   (addr: 0F6000D0, size: 3072000, end: 0F8EE0D0)
    B  ***LOG BB0=> buffer CUA        started with length 3000k      bytes [dbexpbuf#5 @ 2322] [dbexpbuf2322 ]
    B  Layout of OTR   buffer shared memory:
    B  0: 1 * 4 = 4
    B  1: 1 * 344 = 344
    B  2: 10 * 20 = 200
    B  3: 4001 * 48 = 192048
    B  4: 2000 * 232 = 464000
    B  5: 4001 * 4 = 16004
    B  6: 1 * 200 = 200
    B  7: 81 * 4 = 324
    B  8: 13754 * 256 = 3521024
    B  Tracing = 0, Shm Protection = 0, Force checks = 0
    B  dbexpbuf: Buffer OTR   (addr: 0F8F00D0, size: 4194304, end: 0FCF00D0)
    B  ***LOG BB0=> buffer OTR        started with length 4096k      bytes [dbexpbuf#5 @ 2322] [dbexpbuf2322 ]
    B  ***LOG BB0=> buffer CALE       started with length 500000     bytes [dbcalbuf#1 @ 2206] [dbcalbuf2206 ]
    B  dbtran INFO (init_connection '<DEFAULT>' [ORACLE:640.00]):
    B   max_blocking_factor =  15,  max_in_blocking_factor      =   5,
    B   min_blocking_factor =  10,  min_in_blocking_factor      =   5,
    B   prefer_union_all    =   0,  prefer_union_for_select_all =   0,
    B   prefer_fix_blocking =   0,  prefer_in_itab_opt          =   1,
    B   convert AVG         =   0,  alias table FUPD            =   0,
    B   escape_as_literal   =   1,  opt GE LE to BETWEEN        =   0,
    B   select *            =0x0f,  character encoding          = STD / <none>:-,
    B   use_hints           = abap->1, dbif->0x1, upto->2147483647, rule_in->0,
    B                         rule_fae->0, concat_fae->0, concat_fae_or->0

    M  PfHIndInitialize: memory=<0AEEC488>, header=<0AEEC488>, records=<0AEEC4D0>
    M  SecAudit(init_sel_info): init of SCSA completed: 02 slots used
    M  ***LOG AV6=> 02& [rsauwr1.c    1619]
    M  SsfSapSecin: automatic application server initialization for SAPSECULIB
    N  SsfSapSecin: Looking for PSE in database
    N  SsfPseLoad: started...(path=C:\usr\sap\SXI\DVEBMGS00\sec, AS=starxi, instanceid=00)

    N  SsfPseLoad: Downloading file C:\usr\sap\SXI\DVEBMGS00\sec\SAPSYS.pse (client:    , key: SYSPSE, len: 1078)
    N  SsfPseLoad: ended (1 of 1 sucessfully loaded, 1 checked...
    N  MskiCreateLogonTicketCache: Logon Ticket cache created in shared memory.
    N  MskiCreateLogonTicketCache: Logon Ticket cache pointer registered in shared memory.
    M  rdisp/reinitialize_code_page -> 0
    M  icm/accept_remote_trace_level -> 0
    M  rdisp/no_hooks_for_sqlbreak -> 0

    S  *** init spool environment
    S  initialize debug system
    T  Stack direction is downwards.
    T  debug control: prepare exclude for printer trace
    T  new memory block 121963B0
    S  spool kernel/ddic check: Ok
    S  using table TSP02FX for frontend printing
    S  1 spool work process(es) found
    S  frontend print via spool service enabled
    S  printer list size is 150
    S  printer type list size is 50
    S  queue size (profile)   = 300
    S  hostspool list size = 3000
    S  option list size is 30
    S      intervals: query=50, rescan=1800, global=300 info=120
    S      processing queue enabled
    S  creating spool memory service RSPO-RCLOCKS at 0FEB00A8
    S  doing lock recovery
    S  setting server cache root
    S  using server cache size 100 (prof=100)
    S  creating spool memory service RSPO-SERVERCACHE at 0FEB0370
    S    using messages for server info
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    S  size of open spool request entry: 2132 bytes
    S  immediate print option for implicitely closed spool requests is disabled


    A  -PXA--
    A  PXA INITIALIZATION
    A  PXA: Fragment Size too small: 73 MB, reducing # of fragments
    A  System page size: 4kb, admin_size: 5032kb.
    A  PXA allocated (address 67850040, size 150000K)
    A  System name
    A  ORACLE...........................SXI........20081004121019.....................................
    A  is used for RFC security.
    A  Sharedbuffer token: 41534050...33 (len: 111)====== 2b61c190857e36a8681ef39a...
    A  abap/pxa = shared protect gen_remote
    A  PXA INITIALIZATION FINISHED
    A  -PXA--

    A  ABAP ShmAdm initialized (addr=579F4000 leng=20955136 end=58DF0000)
    A  >> Shm MMADM area (addr=57E69DF0 leng=126176 end=57E88AD0)
    A  >> Shm MMDAT area (addr=57E89000 leng=16150528 end=58DF0000)
    A  RFC rfc/signon_error_log = -1
    A  RFC rfc/dump_connection_info = 0
    A  RFC rfc/dump_client_info = 0
    A  RFC rfc/cp_convert/ignore_error = 1
    A  RFC rfc/cp_convert/conversion_char = 23
    A  RFC rfc/wan_compress/threshold = 251
    A  RFC rfc/recorder_pcs not set, use defaule value: 2
    A  RFC rfc/delta_trc_level not set, use default value: 0
    A  RFC rfc/no_uuid_check not set, use default value: 0
    A  RFC Method> initialize RemObjDriver for ABAP Objects
    A  Hotpackage version: 9
    M  ThrCreateShObjects          allocated 10568 bytes at 0FFD0040
    M  ThVBStartUp: restart pending update requests

    M  ThVBAutoStart: update-auto-delete
    N  SsfSapSecin: putenv(SECUDIR=C:\usr\sap\SXI\DVEBMGS00\sec): ok
    N  SsfSapSecin: PSE C:\usr\sap\SXI\DVEBMGS00\sec\SAPSYS.pse found!

    N  =================================================
    N  === SSF INITIALIZATION:
    N  ===...SSF Security Toolkit name SAPSECULIB .
    N  ===...SSF trace level is 0 .
    N  ===...SSF library is C:\usr\sap\SXI\SYS\exe\run\sapsecu.dll .
    N  ===...SSF hash algorithm is SHA1 .
    N  ===...SSF symmetric encryption algorithm is DES-CBC .
    N  ===...sucessfully completed.
    N  =================================================
    N  MskiInitLogonTicketCacheHandle: Logon Ticket cache pointer retrieved from shared memory.
    N  MskiInitLogonTicketCacheHandle: Workprocess runs with Logon Ticket cache.
    W  =================================================
    W  === ipl_Init() called
    W    ITS Plugin: Path dw_gui
    W    ITS Plugin: Description ITS Plugin - ITS rendering DLL
    W    ITS Plugin: sizeof(SAP_UC) 2
    W    ITS Plugin: Release: 640, [6400.0.43.20020600]
    W    ITS Plugin: Int.version, [31]
    W    ITS Plugin: Feature set: [3]
    W    ===... Calling itsp_Init in external dll ===>
    W  === ipl_Init() returns 0, ITSPE_OK: OK
    W  =================================================
    M  MBUF info for hooks: MS component UP
    M  ThSetEnqName: set enqname by profile
    M  ThISetEnqname: enq name = >starxi_SXI_00                           <

    E  *************** EnqId_EN_ActionAtMsUpHook ***************
    E  Hook on upcoming Ms (with EnqSrv), get auth EnqId and check it locally
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    E  Enqueue Info: replication disabled


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    E  ObjShMem_CheckAuthoritativeEnqId: ObjShMem ...
    E  EnqId.EnqTabCreaTime    = -999
    E  EnqId.RandomNumber      = -999
    E  ReqOrd.TimeInSecs       = -999
    E  ReqOrd.ReqNumberThisSec = -999
    E  ObjShMem_CheckAuthoritativeEnqId: ObjShMem ...
    E  EnqId.EnqTabCreaTime    = -999
    E  EnqId.RandomNumber      = -999
    E  ReqOrd.TimeInSecs       = -999
    E  ReqOrd.ReqNumberThisSec = -999
    E  ObjShMem_CheckAuthoritativeEnqId: EnqId is initial in ShMem
    E  ObjShMem_CheckAuthoritativeEnqId: Overwrite incoming auth EnqId, continue
    E  EnqId inscribed into initial ObjShMem: (ObjShMem_CheckAuthoritativeEnqId)
    E  -SHMEM--
    E  EnqId:          EnqTabCreaTime/RandomNumber    = 20.10.2008 12:38:10  1224486490 / 4140
    E  ReqOrd at Srv:  TimeInSecs/ReqNumberThisSec    = 20.10.2008 12:38:11  1224486491 / 1
    E  ReqOrd at Cli:  TimeInSecs/ReqNumberThisSec    = 20.10.2008 12:38:11  1224486491 / 1
    E  Status:         STATUS_OK
    E  -
    M  ThActivateServer: state = STARTING
    L  Begin of BtcSysStartRaise
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    L  End of BtcSysStartRaise

    I  MPI<c>9#3 Peak buffer usage: 5 (@ 64 KB)

    M  *** WARNING => ThCheckReqInfo: req_info & DP_CANT_HANDLE_REQ
    M  return number range rc 12
    M  *** WARNING => ThNoGet: get from object (cli/obj/subobj/range = 000/ALAUTOUID /      /01) returned rc 12

    S  server @>SSRV:starxi_SXI_00@< appears or changes (state 1)
    B  table logging switched off for all clients

    S  server @>SSRV:starxi_SXI_00@< appears or changes (state 1)

    M  hostaddrlist return 0

    M  hostaddrlist return 0

    M  hostaddrlist return 0
    M  hostaddrlist return 0
    M  hostaddrlist return 0
    Regards,
    Varun.

    You probably made the same mistake as I did and added the tables manually to the "sample" database instead of the "sun-appserv-samples" database.
    marc

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