RE: (forte-users) Call to the load-balanced SO not throughrouter

We never call an SO from within an SO. Instead we do the following :
MySO is mapped to MySOclass.
MySOclass is a facade which has an attribute for every Policy Manager
related to this SO.
Each Policy manager is instanciated in MySOclass.
Each Policy manager has an attribute called Parent.
Parent is defined by MySOclass to be self.
If two Policy managers need to work together we invoke methods via the
parent attribute :
Example
I have a partition for Enrolments.
It has three Policy Managers within it
a Students Policy Manager (with a Add, Delete, Get methods)
a Courses Policy Manager (with a Add, Delete, Get methods).
an Enrolments Policy Manager (with a Add, Delete, Get methods).
To enable this partition we have defined :
EnrolmentsSO (environment visible, message duration) with the EnrolmentsMgr
class as its related class.
The EnrolmentsMgr class has the following methods and attributes :
Methods :
AddStudent
AddCourse
AddEnrolment
GetStudent
GetCourse
GetEnrolment
DeleteStudent
DeleteCourse
DeleteEnrolment
All of these methods do a one line return statement, simply passing the
method invocation to
the appropriate Policy Manager. For example AddStudent would say
Return theStudentPM.AddStudent(pInStudentParams : pInStudentParams)
: pOutStudentParams
In the Init method for the EnrolmentsMgr we instanciate the following
attributes :
theStudentPM (which is typed to the StudentPM class)
theCoursePM (which is typed to the CoursePM class)
theEnrolmentsPM (which is typed to the EnrolmentsPM class)
Also in the Init method we set an attribute (called parent) on each
PM to the value of Self.
Then when one PM needs to invoke a method on another PM we simply do :
For example in the theEnrolmentPM.GetEnrolment method we need to get
Students and Courses
thus we code :
Parent.GetStudent(pInStudentParams = pInStudentParams) : pOutStudentParams
Parent.GetCourse((pInCourseParams = pOutStudentParams.CourseStuff) :
pOutCourseParams
Build Enrol details based on student / course stuff.
Return EnrolmentParams.
Hope this makes sense.
Regards,
Chris Will, Dept. of Educ. Training, ITB, Sydney, Australia
-----Original Message-----
From: Peter Sham [mailto:[email protected]]
Sent: Friday, 8 October 1999 9:35
To: [email protected]; [email protected]
Subject: Re: (forte-users) Replicating the PersistenceMgrSO
Hi,
Whenever you make a call to your load-balanced SO, it
would go through the router. That is what I
understand. No matter you make the call from inside
or outside the SO.
Secondly, you can turn on the "fail-over" option of a
router but not load-balanced it. On these routers,
you can check their instruments to see which one is
really running.
Hope this help.
Regards,
Peter Sham.

Similar Messages

Call to the load-balanced SO not through router

Hi all
This in fact not correct - if you make a call to the load-balanced SO,
from within that SO it will not go through the router. You can work around
it quite easily
with a simple Forwarding Dispatcher (design pattern).
Whenever you make a call to your load-balanced SO,
it
would go through the router. That is what I
understand. No matter you make the call from inside
or outside the SO.
Anton van Niekerk
[email protected]

Hi all
This in fact not correct - if you make a call to the load-balanced SO,
from within that SO it will not go through the router. You can work around
it quite easily
with a simple Forwarding Dispatcher (design pattern).
Whenever you make a call to your load-balanced SO,
it
would go through the router. That is what I
understand. No matter you make the call from inside
or outside the SO.
Anton van Niekerk
[email protected]

The load balancer is not provisioned error when attempting to deploy a SP 2013 App

Hello:
I am in VS 2013 with SP 2013 colocated on same Win 2008 R2 server. I opened a SP 2013 App and directly hit F5 and got this error:
Error occurred in deployment step 'Install app for SharePoint': The load balancer is not provisioned. Verify the load balancer was provisioned successfully before retrieving endpoint addresses. When creating the project, the first screen asks for a
site to deploy to, and I just took the default, which was http://<servername> for the colocated server.
I googled this and could not find a solution. Would anyone have any direction?
thank you
Harvey
Regards, Harvey

Hi Harvey Flaisher,
Based on the error message, this seems to be a service application not working issue.
Please check the ULS log or Event log to check in which service application the error occurs, like BCS, secure store service, app management service, then re-provision the service application using PowerShell command, or re-create the service application
from UI to check the result.
Thanks,
Qiao Wei
TechNet Community Support

How to use the Load Balancer Plug-in to serve multiple domains

In SJSAS8.1 SE/EE the asadmin commands that create and maintain a load balancer configuration operate within a domain. When the load balancer configuration is exported an xml file is created that contains all the information for that domain. To make the load balancer plug-in balance the load for multiple domains, the loadbalancer.xml files can be manually merged to conatin the data that is exported from each domain's load balancer configuration.
For example, 2 domains are created, both having a load balancing configuration. After exporting both configurations using the asadmin export-http-lb-config command, the user would then cut and past the cluster information into the single loadbalancer.xml file that resides under the web server's config directory.
An example of the manually merged loadbalancer.xml file follows:
<?xml version="1.0" encoding="UTF-8"?>
<loadbalancer>
<cluster name="domain1">
<instance disable-timeout-in-minutes="30" enabled="true" listeners="http://localhost:1026 https://localhost:38181" name="i1"/>
<instance disable-timeout-in-minutes="30" enabled="true" listeners="http://localhost:1027 https://localhost:38182" name="i2"/>
<web-module context-root="ab" disable-timeout-in-minutes="30" enabled="true"/>
<health-checker interval-in-seconds="5" timeout-in-seconds="60" url="/"/>
</cluster>
<cluster name="domain2">
<instance disable-timeout-in-minutes="30" enabled="true" listeners="http://localhost:1029 https://localhost:38189" name="i3"/>
<instance disable-timeout-in-minutes="30" enabled="true" listeners="http://localhost:1030 https://localhost:38188" name="i4"/>
<web-module context-root="webservice" disable-timeout-in-minutes="30" enabled="true"/>
<health-checker interval-in-seconds="5" timeout-in-seconds="60" url="/"/>
</cluster>
<property name="response-timeout-in-seconds" value="60"/>
<property name="reload-poll-interval-in-seconds" value="5"/>
<property name="https-routing" value="false"/>
<property name="require-monitor-data" value="false"/>
<property name="route-cookie-enabled" value="true"/>
</loadbalancer>
Hope this helps - Mark

Mark, be my savior, I work for SUN as subcontractor at client site. the only one at site ...so I depend on this forum for solutions........
still having trouble failingover to second instance. I have two AccessManagers behind this loadbalancer.
Here is what I saw......
**************LOGS**********************
[20/Jun/2005:14:22:47] failure (15102): for host 128.114.65.13 trying to GET /amconsole/base/AMA
dminFrame, service-passthrough reports: timed out waiting for request body
[20/Jun/2005:14:22:47] warning (15102): reports: lb.runtime: ROUT1014: Non-idempotent request /
amconsole/base/AMAdminFrame cannot be retried.
So I went and updated the loadbalancer.xml (see at the end of the msg). Now I get a different kind of problem...
**************LOGS******************************
[20/Jun/2005:15:25:18] failure (15295): for host 128.114.65.13 trying to GET /amconsole/base/AMA
dminFrame, service-passthrough reports: timed out waiting for request body
[20/Jun/2005:15:25:18] info (15295): reports: lb.runtime: RNTM3003 : Error servicing the request : NoVal
Here is my loadbalancer.xml file...
<loadbalancer>
<cluster name="cluster1">
<instance name="instance1" enabled="true" disable-timeout-in-minutes="1" listeners="http://idm-test-1.ucsc.
edu:80 "/>
<instance name="instance2" enabled="true" disable-timeout-in-minutes="1" listeners="http://idm-test-2.ucsc.
edu:80 "/>
<web-module context-root="amconsole" disable-timeout-in-minutes="1" enabled="true" error-url="sun-http-lber
ror.html" >
<idempotent-url-pattern url-pattern="/*" no-of-retries="3" />
</web-module>
<web-module context-root="amserver" disable-timeout-in-minutes="1" enabled="true" error-url="sun-http-lberr
or.html" >
<idempotent-url-pattern url-pattern="/*" no-of-retries="3" />
</web-module>
<web-module context-root="ampassword" disable-timeout-in-minutes="1" enabled="true" error-url="sun-http-lb
error.html" />
<web-module context-root="amcommon" disable-timeout-in-minutes="1" enabled="true" error-url="sun-http-lberr
or.html" >
<idempotent-url-pattern url-pattern="/*" no-of-retries="3" />
</web-module>
<health-checker url="/" interval-in-seconds="15" timeout-in-seconds="2" />
</cluster>
<property name="reload-poll-interval-in-seconds" value="60"/>
<property name="response-timeout-in-seconds" value="30"/>
<property name="https-routing" value="false"/>
<property name="require-monitor-data" value="true"/>
<property name="active-healthcheck-enabled" value="true"/>
<property name="number-healthcheck-retries" value="3"/>
<property name="route-cookie-enabled" value="true" />
</loadbalancer>
**************************************************************

Re: (forte-users) Fusion for the VAR

Hi,
It is a good idea. In fact, I think that how Forte is
going to integrate her own suite of app. too. ( I
kind of recall that there is a speech on this topic in
Forum ).
However, as Forte will most likely goes toward Java, I
would suggest that you take into account the
abstraction on Conductor ( which is frankly an event
broker ) and Fusion ( which handles the XML mapping )
too. In doing so, you can save guard your investment
on the design without binding tightly with FORTE and I
bet there will be tons of event broker or XML parser
in the future market.
On the other hand, this integration by Fusion would be
perfect for a perfect world. But, in this imperfect
world, it would be hard to do cross-checking between
apps in Fusion.
In the old days, we repulicate data or do file
transfer to integrate apps. In doing so, we also
build-in all the cross-checking procedure / reports.
In the case of Fusion, is there such a safety net to
save guard data integrity. Can I identify a lost
event and trace back to find out whether it is a app.
problem or Conductor problem?
I think the customer would surely like to know.
Regards,
Peter Sham.
--- "Thomas Mercer-Hursh, Ph.D."
<[email protected]> wrote:
Fusion has been positioned as an EAI tool, something
at which it appears to
be very, very good, but in recent months I have been
thinking about its
possible role as an architectural tool for those of
us who build large,
multi-application suites of applications. Having
been tossing some of
these ideas around the halls at Harrison Street, I
thought I would try some
of them on this audience as well to see what
reaction I got.
This concept is based on the context that one has
multiple interacting
applications which are loosely coupled, or at least
which should be. E.g.,
an order processing application may need credit
status information from an
accounts receivable application and may generate
invoices which then need
to be tracked for payment by that application, but
the connections between
these applications are specific, limited, and
readily enumerable. Mind
you, people don't always build their applications so
cleanly modularized,
but I think we all agree these days that they should
be.
The idea is to provide each application with a
specific API, which it may
currently have only indirectly. I.e., today one
might simply have calls
directly from one application to another, but one
would gather all these
links together and define an API, probably in XML
which covered all of the
necessary communciations between applications.
These would then be used to
build a Fusion Proxy and one would build the
necessary Conductor processes
to handle the communications which previously might
have been made directly
between applications. There is probably some
performance loss in this
process, but many of these interfaces are not
performance intensive and my
bet is that if the whole Fusion concept has adequate
performance for the
purposes for which it is being primarily marketed,
then it has the
performance for this sort of usage.
One would get several advantages from this
structure:
1) Interapplication communications would be handled
by a Conductor process
and thus be much more readily configurable than any
hard-coded link.
2) One would gain the ability to unplug one's own
application and plug in a
customer's application when the customer insisted on
using something else.
3) The discipline of working in this structure would
insure clean boundries
between applications, which is not only sound
design, but promotes the
flexibility of the overall suite.
4) Those with untransitioned legacy applications
would have a framework
that would allow a mixture of new and old
applications to co-exist, thus
providing them with a transition strategy until the
full product line was
converted.
Note that I am assuming that one would want to build
the individual
applications so that they also used Conductor for
managing their business
process logic, but that seems to me to be an
independent decision from this
one.
So, comments?
Any downsides?
Any added benefits I haven't covered here?
Are there many out there that would benefit from
this approach or just a few?
Is anyone doing anything like this?
Note that the one downside I have found so far is
that Fusion licensing,
independent of the Conductor aspect, is based on the
number of proxies and
so someone like CI who has 15 or more applications
in a typical site is
going to have 15 or more proxies. My bet is that
this can be handled once
it is clear that use of Fusion by a VAR for
integrating own applications is
not the same use as by an end-user integrating
arbitrary multiple applications.
=========================================================================
Thomas Mercer-Hursh, Ph.D email:
[email protected]
Computing Integrity, Inc. sales:
510-233-9329
550 Casey Drive - Cypress Point support:
510-233-9327
Point Richmond, CA 94801-3751 fax:
510-233-6950
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http://lists.sageit.com/forte-users and use
the login: forte and the password: archive. To
unsubscribe, send in a new
email the word: 'Unsubscribe' to:
[email protected]
=====

Yes, they do & one page is 1KB page. We use the same instrument to check
memory usage & to send alerts in our production system.
Thanks.
Suraj
-----Original Message-----
From: Epari, Madhusudhan [mailto:[email protected]]
Sent: Monday, May 14, 2001 2:37 PM
To: 'Saraf, Suraj'; 'Forte User Forum'
Subject: RE: (forte-users) Instrument for memory used in the partition
Thanks all for the response. I observed "Allocated Pages" instrument doesn't
change as and when memory usage by the partition changes. I was trying to
find a way to measure the actual memory (specifically in bytes or KBs).
Thanks,
Madhu
-----Original Message-----
From: Saraf, Suraj [mailto:[email protected]]
Sent: Thursday, May 10, 2001 12:46 PM
To: 'Epari, Madhusudhan'; 'Forte User Forum'
Subject: RE: (forte-users) Instrument for memory used in the partition
Hello,
I think you can use 'OperatingSystem' service agent & check 'AllocatedPages'
instrument to see how many memory pages are used. You can compare that with
your maximum allocation & send alerts depending on that. Thanks.
Suraj
-----Original Message-----
From: Epari, Madhusudhan [mailto:[email protected]]
Sent: Thursday, May 10, 2001 11:15 AM
To: 'Forte User Forum'
Subject: (forte-users) Instrument for memory used in the partition
Hello Everyone,
Is there an instrument to track the memory used in the partition at a given
point of time. I have a requirement where an alert has to be generated in
the environment when partition uses all its available memory.
Thanks in advance,
Madhu
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RE: (forte-users) Help on 'The class has been voided andcannot be insta

PB Solved.
The symtom was that my 'windows' plan that I distrubute call
the StartMethod of a class defined higher in the hierarchy,
and I had to specify that plan as direct supplier plan of my
new project for the 'voided' not to happen.
cheers
j-p
-----Message d'origine-----
De: Jean-Paul Gabrielli [mailto:Jean-Paul.Gabriellisema.fr]
Date: mercredi 5 juillet 2000 12:08
À: Klerk, Theo de
Objet: RE: (forte-users) Help on 'The class has been voided and cannot
be instanciated' plz
the issue is as follows:
I distribute a plan A
I want to rename the plan,
and create a plan B that has A as supplier.
Distributing B wor'ks
Running it fails with that issue.
Actually I recreated supplierplans in B as they were defined in A,
and the problem disappeared.
thansk for your time
j-paul
-----Message d'origine-----
De: Klerk, Theo de [mailto:Theo.de.Klerkcompaq.com]
Date: mardi 4 juillet 2000 22:31
À: 'Jean-Paul.Gabriellisema.fr'
Objet: RE: (forte-users) Help on 'The class has been voided and cannot
be instanciated' plz
Jean-Paul,
It would help if you have a bit more description around thesituation when
this error happens.
Could it be you have two service objects that refer to each other
while the
partition is still starting up? (SO's are not supposed to talk to
each other
during partition startup).
Or was the partition up and running?
Has the service object been in existence and used before itbecame voided?
Is the partition compiled or interpreted?
Theo de Klerk
Architecture & Application Integration
Professional Services
Compaq Computer Corp. - the Netherlands
PGP Fingerprint: 5A70 DD56 F3BA FE04 9DCA 1ACE 8581 0A2F F057 FA6E
-----Original Message-----
From: Jean-Paul Gabrielli [mailto:Jean-Paul.Gabriellisema.fr]
Sent: Tuesday, 04 July, 2000 18:17
To: Forte-Users
Subject: (forte-users) Help on 'The class has been voided and
cannot be
instanciated' plz
Hi,
Here's the stack I get:
SYSTEM ERROR: Failed to create service object
BOS.MyServicesMgrSO.
Class: qqsp_ResourceException
Error Time: Tue Jul 4 18:05:07
Exception occurred (locally) on partition "BC_cl0_Part3",
(partitionId =
AF3B67A0-3335-11D4-BE9D-963C5A7FAA77:0x224, taskId =
[AF3B67A0-3335-11D4-BE9D-963C5A7FAA77:0x224.6]) in application
"BC_cl0", pid 10328 on node MyServerin environment
CentralEnv.
SYSTEM ERROR: The class MyServericesMgr has been voided and cannot
be
instantiated in this partition.
Class: qqsp_UsageException with ReasonCode: SP_ER_INVALIDSTATE
Error #: [201, 14]
Detected at: qqlo_VoidedClassException at 1
Error Time: Tue Jul 4 18:05:07
Exception occurred (locally) on partition
"BC_cl0_Part3",
(partitionId =
AF3B67A0-3335-11D4-BE9D-963C5A7FAA77:0x224, taskId
=
[AF3B67A0-3335-11D4-BE9D-963C5A7FAA77:0x224.6]) in
application
"BC_cl0", pid 10328 on node MyServer in
environment
CentralEnv.
aud Tue Jul 4 18:05:07 : Shutting down partition due to
failure of this
partition.
aud Tue Jul 4 18:05:07 : Shutting down partition as requested.
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Hi Sylvain
Try using window.smallIconImage =
ImageData(<TitleBarIcon>.ImageValue) ;
This should work.
Jairaj Rampershad
System Concultant
--- Sylvain_Porée <Sylvain.Poreesophia.sema.fr>
wrote:
Hi Forte Gurus,
I have tried to set an icon using this statement :
window.SmallIconImage =
aIconFile.<TitleBarIcon>.imagevalue;
where <TitleBarIcon> is a PictureGraphic in my
window workshop.
I have tried 16*16 16 colours as well as many other
arrangements. It does
not work. I use windows NT.
Any ideas ?
Thanks
Sylvain
PS : For info (forte help):
SmallIconImage
Data Type ImageData
Source Class Window
Settable? Yes
The SmallIconImage attribute (ImageData) provides
the small icon to be used
when the window is iconized, for example, in the
task bar. The image size
for a small icon should be 16 by 16 pixels. Although
the image will be
scaled if you provide one of a different size, for
best results, we
recommend that you create your icons in the same
size in which they will be
displayed.
Windows 95/NT only
This feature is available on Windows 95/NT only. On
other platforms, the
attribute is ignored.
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FDM keeps give me DCOM Security Error when I configure the Load Balance

Hello, everyone.
I installed FDM on the Windows 2008 Server.
When I configure the Load Balance Server for FDM.
It keeps give me error:
Unable to create Load Balance Manager Object!
Please verify that the user name, password, and domain name are correct.
However, I am pretty sure the user name and password input are correct.
I have tried the solution provides on Oracle Support. And changes the DCOM component's security settings.
However, the issue is still existed.

If after clearning out the security on the DCOM object and attempting to reset the Load Balance Config the same issue occurs, you will need to un-install FDM using the EPM System Un-installer and reboot. Following the reboot you will then choose to install FDM again, configure FDM using the EPM System Configuration utility, and then reset the FDM configuration items.

Site not accessible from the Load balanced web front end server - sharepoint 2010

I have a production environment with 2 WFE's(sp-wfe1 & sp-wfe2), 2 APP's and 2 SQL clustered VM's.
2 WFE's are load balanced using hardware load balancer.
An A-Record(PORTAL) is created in DNS for the virtual IP of the load balancer which points to the 2 WFE's.
A web application is created on the WFE's on port 80.
alternative access mapping is configured and the load balanced record "http://PORTAL" is used under the default zone.
Under IIS I have edited the bindings for the sharepoint site at port 80 and added the HOSTNAME as PORTAL.
Result: The site is accessible from outside the server and works fine.
ISSUE: The site is not accessible within the WFE's(sp-wfe1 & sp-wfe2).
When I browse the site from the WFE's server it ask for the credentials and when I enter the credentials and click OK it ask the credentials again and again and in the end displays a blank page.
Kindly help me in this issue because I am clueless and couldn't find anything helpful on the internet.
Regards,
Mudassar
MADDY-DEV Forum answers from Microsoft Forum

Loop back check.
http://www.harbar.net/archive/2009/07/02/disableloopbackcheck-amp-sharepoint-what-every-admin-and-developer-should-know.aspx

How to get a server name through the load balancer

Hi.
I'd like to get the server name where is my application installed. There are some servers and clients access there throuth the load balancer. When I try to get it with request.getServerName(), I get the virtual address of the load balancer.
Any suggestions?
Thanks.

Dear Sikindar;
THanks for your cooperation, but I believe that these Tcodes will eb helpful if I know the table name, actually we don't know its name and that's what I'm asking about, how can I get the table name for the ABAPer?
Appreciating your cooperation.
Best Regards;
Lobna

Web Dispatcher not doing the load balancing on the portal

Hi Experts
I am having a production issue where the SAP web dispatcher is not doing the load balancing on the portal.
We have ESS/MSS portal with 1 Message server and 2 Application servers. The Web dispatcher is installed on the message server itself. Here is my Web disp profile file
Profile generated by sapwebdisp bootstrap
unique instance number
SAPSYSTEM = 16
add default directory settings
DIR_EXECUTABLE = .
DIR_EXECUTABLE = F:\usr\sap\<SID>\sapwebdisp
DIR_INSTANCE = .
Accessibility of Message Servers
rdisp/mshost = <hostname>.com
ms/http_port = 8111
#Log and Trace
rdisp/TRACE = 2
SAP Web Dispatcher Parameter
wdisp/auto_refresh = 120
wdisp/max_servers = 100
wdisp/shm_attach_mode = 6
configuration as per SAP note 538405
icm/max_conn      = 7000
icm/max_sockets   = 14000
icm/req_queue_len = 6000
icm/min_threads   = 100
icm/max_threads   = 300
mpi/total_size_MB = 500
mpi/max_pipes       = 14000
wdisp/HTTPS/max_pooled_con = 7000
SAP Web Dispatcher Ports
icm/server_port_0 = PROT=HTTP,PORT=8888
SSL
icm/server_port_1 = PROT=ROUTER,PORT=443, TIMEOUT=60
SAP Web Dispatcher Web Administration
icm/HTTP/admin_0 = PREFIX=/sap/wdisp/admin,DOCROOT=./admin,AUTHFILE=icmauth.txt
wdisp/enable_j2ee_groups = TRUE
wdisp/HTTPS/sticky_mask = 255.255.255.255
In my Web dispatcher Admin page, I see all the three application servers, however the requests are going to only 1 App server. We are using ENd to End SSL configuration for the web dispatcher.
We also have a reverse proxy in the landscape and reverse proxy is forwarding all the requests to the Web dispatcher. In Web disp Admin page>Dispatching Module>SSL End to END dispatching, I see only ONE table entry in the dispatching table and it is our Reverse Proxy.
As all the requests are coming from only one source (Reverse proxy), it seems to me that the sap web dispatcher is forwarding those to the same Application server every time.
Can anyone please advise ?
I also tried to configure logon group in NWA, the web dispatcher is detecting the logon group and all the app servers in the logon group. It still not doing the load balancing.
I would greatly appreciate any help.
Thanks
Viny

Vincent, can you please elaborate more ? Is the web dispatcher not able to recognize stateful and stateless application requests ?
I saw that the procedure for configuring SSL Termination on Web dispatcher is long and complicated and looks like SAP web dispatcher needs to have SSL certificate of its own. As we have no ABAP servers and only Java servers, I can not even create the PSEs using STRUST (as described in SAP help -http://help.sap.com/saphelp_nw70ehp1/helpdata/en/48/99c388d7c46bb9e10000000a42189d/frameset.htm
We already have SSL certificates for Java App servers.
I suppose there should be a way for web dispatcher to identify the incoming requests and forward to appropriate application servers.
Any help is much appreciated.
Thanks
Viny

ConnectionFactory - who does the load balancing

          Consider creating a connectionfactory (with server affinity unticked, load balancing
          ticked and using the message delivery policy of round robin) we then go on to
          create a distributed domain targetted at the cluster of two managed server's (managed1
          and managed2)
          If I create a simple java app that put's messages to that distributed destination,
          using the connectionfactory above, who's responsible for doing the load balancing.
          Does the client create the session knowing that the connectionfactory requires
          load balancing and thus takes the responsibility for it, or does the client just
          put a constant stream of JMS messages to the WLS and the connectionfactory class
          takes responsibility for the load balancing
          Who maintain's the delivery state, the client application or WLS (i.e who's job
          is it to look up the last messages queue destination?)


Hi Barry,
          A JMS client's produced messages are first delivered to the WL server
          that hosts the client's JMS connection. The JMS connection
          host remains unchanged for the life of the connection.
          Once produced messages arrive on the connection host,
          they are load balanced to their JMS destination.
          For more information I suggest reading the clustering
          sections of the JMS Performance Guide white-paper. You can find
          the white-paper here:
          http://dev2dev.bea.com/technologies/jms/index.jsp
          Tom Barnes
          Barry Myles wrote:
          > Consider creating a connectionfactory (with server affinity unticked, load balancing
          > ticked and using the message delivery policy of round robin) we then go on to
          > create a distributed domain targetted at the cluster of two managed server's (managed1
          > and managed2)
          >
          > If I create a simple java app that put's messages to that distributed destination,
          > using the connectionfactory above, who's responsible for doing the load balancing.
          >
          > Does the client create the session knowing that the connectionfactory requires
          > load balancing and thus takes the responsibility for it, or does the client just
          > put a constant stream of JMS messages to the WLS and the connectionfactory class
          > takes responsibility for the load balancing
          >
          > Who maintain's the delivery state, the client application or WLS (i.e who's job
          > is it to look up the last messages queue destination?)
          >
          >
          >
          >

WLC 4404 - Clearing the Load Balancing Statistics?

Does anyone know of a way to clear the load balancing statistics from a WLC 4404? I've looked through the gui and CLI and can't seem to find a way to do it.
Thanks,
Rob

You can do a 'show summary' to see the number of connections that have been sent to each servers.
You can't see the number of bytes so.
I would suggest to collect this info on the server.
Regards,
Gilles.

Using the load balancer

Hi, I just started using the SJWS7.0. When a client sends a request, is the request to the load balancer server name or the admin server name? Any information on how to use the load balancer will also be appreciated

The server where the load balancer is running. The admin server has not play in the load balancing beyond allowing you to configure and manage it using the administration console.

How the Load balancing happens in CPO

Hi All,
On what bases the process engine selects the process or request and how the load balancing happens.

Hi!
I am a little confused by the question (as it refers to "request"), but I am going to assume that you are asking how a High Availability Process Orchestrator environment with several servers chooses which processes running on which server.
The answer to that question is...
In general, processes to be executed are split equally between all servers. The only piece of data being taken into account during process instance assignment is the current load on the servers (as counted by the number of top-level processes, not counting child processes). For example, suppose that there are 3 servers in the environment, and server A is running 5 top-level processes, servers B & C are running 3 top-level processes. When new process is started (e.g. on a schedule or manually or triggered via an external event), it will be assigned to either server B or server C for execution, because servers B & C have less load. If under the same circumstances (A:5, B:3, C:3), there are 4 processes started at the same time. When the work is distributed, the total expected work 5+3+3=11 (existing work) and 4 (new work) will be distributed equally with, with servers B&C each getting 2 new processes.
This is a general load balancing algorithms used by the servers in HA environment to decide which server runs which process instance.
There are other factors that come into play, as some processes/activities can only run on server A or server B for technical limitations (e.g. SAP work against a particular SAP System can only be executed from one server in the environment). When those come into play, the work may end up distributed unevenly.
Note that available memory, CPU load, or disk space on servers are not directly taken into account during load distribution.

I loaded microsoft office on my mac airbook. I have no problem accessing it from my user. When the other log on user is clicked the software icons are not avauilable. How do I have any user on my airbook have access. i.e. my wife

I loaded microsoft office on my mac airbook. I have no problem accessing it from my user. When the other log on user is clicked the software icons are not avauilable. How do I have any user on my airbook have access ? . i.e. my wife

Greetings Niel
I was able to copy down the Word, Excel and PowerPoint icons and access "however" when I exit out of the guest user it deletes them from the tool tray at the bottom.... I need them to stay there not have to copy them down..
Can you still assist?

RE: (forte-users) Call to the load-balanced SO not throughrouter

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