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Cannot connect to 6.3 orbix server from orbixweb 3.3.4 clien
   Shopping Podder - the Best of Computer Postings! Forum Index -> Computer - Object (Corba)  
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Ajju
Guest
PostPosted: Tue Oct 21, 2008 9:35 am    Post subject: Cannot connect to 6.3 orbix server from orbixweb 3.3.4 clien Reply with quote
Hi All,

I have ported my application to 6.3 orbix running on linux and it is a
transient server registered with the naming service.I have used
implicit activation(using _this()) on the server side. I have a orbix
3.3.4 client running on windows connecting to this 6.3 server. Im able
to resolve the name using the naming service reference and even narrow
it down to the correct type. I verified both the iors (using iordump)
for the reference,on the server as well as the client side. They look
alike except for the fact that one was Little Endian and the other was
Big Endian. But when i make the first call on the resolved/narrowed
reference, the call just hangs. Im not sure what the problem could be.
Can someone suggest what might be wrong.

Thanks and Best Regards,
Ajay.
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Ajju
Guest
PostPosted: Tue Oct 21, 2008 9:39 am    Post subject: Re: Cannot connect to 6.3 orbix server from orbixweb 3.3.4 c Reply with quote
And i also see these messages in the server logs.. when the 3.3.4
client disconnects..

(IT_ATLI2_IP:101) W - ATLI2 failure receiving data with minor_code
1230242771 occurred in TCPConnectionImpl::readable()
(IT_ATLI2_IP:102) W - ATLI2 failure caused by function ::recvmsg()
failing with system error 104 ('Connection reset by peer')
(IT_ATLI2_IP:103) W - ATLI2 failure occurred in TCP connection from
162.98.14.138.41343 to 162.98.10.166.3163 after sending 0 bytes and
receiving 357 bytes
(IT_ATLI2_IOP:105) W - ATLI2 Failure occurred on connection to
162.98.10.166.3163: ::recvmsg() failed in
TCPConnectionImpl::readable() with: Connection reset by peer

Thanks and Best Regards,
Ajay.
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Guest
PostPosted: Tue Oct 21, 2008 7:27 pm    Post subject: Re: Cannot connect to 6.3 orbix server from orbixweb 3.3.4 c Reply with quote
On 21 Oct, 10:35, Ajju <ksa...@gmail.com> wrote:
Quote:
[client's first call to an object in a server hangs]
Can someone suggest what might be wrong.

My guess is that you are forgetting to call activate() on the POA
manager before you call orb->run(). Because of this, the POA manager
is remaining in its default state (HOLDING) so it is queuing up all
incoming requests rather than dispatching them.


Regards,
Ciaran.
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Ajju
Guest
PostPosted: Wed Oct 22, 2008 5:45 am    Post subject: Re: Cannot connect to 6.3 orbix server from orbixweb 3.3.4 c Reply with quote
Hi Ciaran,

Thanks for responding.
This is what my code looks like. I have a couple of poas created from
the root_poa and implementing different policies.

PortableServer::POAManager_var mgmt_poa_manager= mgmt_poa-
Quote:
the_POAManager();
mgmt_poa_manager->activate();


PortableServer::POAManager_var session_poa_manager=
session_poa->the_POAManager();
session_poa_manager->activate();

PortableServer::POAManager_var root_poa_manager= root_poa-
Quote:
the_POAManager();
root_poa_manager->activate();


GSPTINFOM << "Starting Orbix run loop" << GSPTENDL;

while (1)
{
if (orb->work_pending()) {
orb->perform_work();
};
}

I changed the while loop to orb-> run and checked.. it still doesnt
work..
Is there any other specific config parameter/policy i need to
implement for interoperability..
I have implemented this as a transient server.. should i reimplement
this as a persistent one..
Please suggest..

Thanks and Best Regards,
Ajay.
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Ajju
Guest
PostPosted: Wed Oct 22, 2008 9:49 am    Post subject: Re: Cannot connect to 6.3 orbix server from orbixweb 3.3.4 c Reply with quote
And when we debugged the client java code.. we come to a point where
we get a BAD TYPECODE exception.

_tc_union: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1809}Method threw
'org.omg.CORBA.BAD_TYPECODE' exception. Cannot evaluate
IE.Iona.OrbixWeb.CORBA.TypeCode.toString()
_kind: org.omg.CORBA.TCKind = {org.omg.CORBA.TCKind@1848}
__value: int = 16
_id: java.lang.String = null
_name: java.lang.String = null
_members: java.lang.Object[] = null
_index: int = -2

details
============
On call of :

public static final IE.Iona.OrbixWeb.CORBA.Protocol
getOrbixProtocolHandler()

static = IE.Iona.OrbixWeb._CORBA
_ORBIX_BUNDLE_VERSION: java.lang.String =
{java.lang.String@1787}"Orbix 3.3 "
_ORBIX_JDK_VERSION: java.lang.String = {java.lang.String@1788}"for JDK
1.1.x/1.2.x/1.3.x "
_ORBIX_VERSION: java.lang.String = {java.lang.String@1789}"Orbix Java
version 3.3 "
_ORBIX_ACTIVATOR_VERSION: java.lang.String =
{java.lang.String@1790}"Orbix Java Activator version 3.3.4 "
_ORBIX_UTILITY_VERSION: java.lang.String =
{java.lang.String@1791}"Orbix Java Utilities version 3.3.4 "
DEBUG: boolean = false
DIAG: boolean = true
_activationHand: IE.Iona.OrbixWeb.Features.ActivationHandler =
{IE.Iona.OrbixWeb.Features.DefaultActivationHandler@1792}
_tc_null: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1793}"TypeCode[kind=0,OrbixType=\"n
\"]"
_tc_void: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1794}"TypeCode[kind=1,OrbixType=\"v
\"]"
_tc_short: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1795}"TypeCode[kind=2,OrbixType=\"s
\"]"
_tc_long: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1796}"TypeCode[kind=3,OrbixType=\"l
\"]"
_tc_ushort: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1797}"TypeCode[kind=4,OrbixType=\"us
\"]"
_tc_ulong: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1798}"TypeCode[kind=5,OrbixType=\"ul
\"]"
_tc_float: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1799}"TypeCode[kind=6,OrbixType=\"f
\"]"
_tc_double: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1800}"TypeCode[kind=7,OrbixType=\"d
\"]"
_tc_boolean: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1801}"TypeCode[kind=8,OrbixType=\"b
\"]"
_tc_char: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1802}"TypeCode[kind=9,OrbixType=\"c
\"]"
_tc_octet: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1803}"TypeCode[kind=10,OrbixType=\"o
\"]"
_tc_any: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1804}"TypeCode[kind=11,OrbixType=\"a
\"]"
_tc_TypeCode: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1805}"TypeCode[kind=12,OrbixType=\"T
\"]"
_kind: org.omg.CORBA.TCKind = {org.omg.CORBA.TCKind@1849}
__value: int = 12
_id: java.lang.String = null
_name: java.lang.String = null
_members: java.lang.Object[] = null
_index: int = -2
_contents_type: org.omg.CORBA.TypeCode = null
_orbix_tc: IE.Iona.OrbixWeb.OrbixProt.OrbixTypeCode =
{IE.Iona.OrbixWeb.OrbixProt.OrbixTypeCode@1850}"T"
_recurse: boolean = false
_scale: short = 0
_digits: short = 0
_tc_Principal: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1806}"TypeCode[kind=13,OrbixType=
\"null\"]"
_tc_Object: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1807}"TypeCode[kind=14,id=IDL:org.omg/
CORBA/Object:1.0,name=,OrbixType=\"O~\"]"
_tc_struct: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1808}"TypeCode[kind=15,OrbixType=
\"R~null~\"]"
_tc_union: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1809}Method threw
'org.omg.CORBA.BAD_TYPECODE' exception. Cannot evaluate
IE.Iona.OrbixWeb.CORBA.TypeCode.toString()
_kind: org.omg.CORBA.TCKind = {org.omg.CORBA.TCKind@1848}
__value: int = 16
_id: java.lang.String = null
_name: java.lang.String = null
_members: java.lang.Object[] = null
_index: int = -2
_contents_type: org.omg.CORBA.TypeCode = null
_orbix_tc: IE.Iona.OrbixWeb.OrbixProt.OrbixTypeCode = null
_recurse: boolean = false
_scale: short = 0
_digits: short = 0
_tc_enum: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1810}"TypeCode[kind=17,OrbixType=
\"E~null~\"]"
_tc_string: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1811}"TypeCode[kind=18,OrbixType=
\"0\"]"
_tc_NamedValue: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.OrbixProt.OrbixTypeCode@1812}"R~NamedValue~name{0},argument{a},len{l},arg_modes{ul}"
_tc_wchar: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1813}"TypeCode[kind=26,OrbixType=\"xc
\"]"
_tc_wstring: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1814}"TypeCode[kind=27,OrbixType=
\"xs0\"]"
_tc_longlong: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1815}"TypeCode[kind=23,OrbixType=\"xl
\"]"
_tc_ulonglong: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1816}"TypeCode[kind=24,OrbixType=\"xu
\"]"
_tc_fixed: org.omg.CORBA.TypeCode =
{IE.Iona.OrbixWeb.CORBA.TypeCode@1817}"TypeCode[kind=28,OrbixType=\"xf
\"]"
globOrbixProtocol: IE.Iona.OrbixWeb.CORBA.Protocol =
{IE.Iona.OrbixWeb.OrbixProt.OrbixProt@1818}
globIIOPProtocol: IE.Iona.OrbixWeb.CORBA.Protocol =
{IE.Iona.OrbixWeb.IIOP.IIOPProt@1819}
processTermination: int = 0
objectDeletion: int = 1
explicitCall: int = 2
IT_INTEROPERABLE_OR_KIND: int = 1
IT_ORBIX_OR_KIND: int = 0
IT_DEFAULT_OR_KIND: int = 0
IT_INFINITE_TIMEOUT: int = -1
IT_DEFAULT_TIMEOUT: int = 60000
IT_PSEUDO_PID_BASE: int = -889275714
IT_LOCATE_ATTEMPTS: short = 2
IT_IIOP_TC_NO_ENCAP: boolean = false
IT_IIOP_TC_ENCAP_SIZE: int = 100
Orbix: IE.Iona.OrbixWeb.CORBA.ORB =
{IE.Iona.OrbixWeb.CORBA.ORB@1341}"_CORBA.Orbix"
_MAX_LOCATOR_HOPS: int = 10
CTX_RESTRICT_SCOPE: int = 1
CTX_DELETE_DESCENDENTS: int = 2
ARG_IN: int = 1
ARG_OUT: int = 2
ARG_INOUT: int = 3
IN_COPY_VALUE: int = 4
DEPENDENT_LIST: int = 8
ARG_FLAGS: int = 15
magic: byte[] = {byte[4]@1820}
Debug info unavailable

Thanks and Best Regards,
Ajay.
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Ajju
Guest
PostPosted: Thu Oct 23, 2008 8:27 am    Post subject: Re: Cannot connect to 6.3 orbix server from orbixweb 3.3.4 c Reply with quote
Hi All,

I was able to resolve this issue. There was another thread which was
blocking and taking up all of the cpu. The orbix one was blocked. And
hence the request didnt arrive. Thanks for all your help Ciaran.

Best Regards,
Ajay.
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