Accessing Jini Services via EJB

Does anyone out there have a good link to a website or tutorial where I might find an example of how to talk to Jini via an EJB?

see your jini post

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WRVS4400N accessing local services via external IP

Hello everyone,
Recently I'm having issues with accessing local services via external IP. Short description of configuration:
- sub.mydomain.com pointing to my external IP.
- few web services running on my local server with reverse proxy on Apache 2
- firewall on router enabled
- ips on router disabled
- single port forwarding: WAN 80->Lan 443, WAN 443->LAN 443
- accessing my services via sub.mydomain.com/service1, sub.mydomain.com/service2, etc
- I had to create a new rule in internet access policy allowing LAN, any, any to
Basicaly if I go no matter if I type http or https I will be redirected on 443.
That configuration has beed working without any issues for a month. Recently I have increased the amount of DHCP users and suddenly it's not working any more. I can still access my services from outside but not from LAN.
Restarting router does the trick for a while, sometimes for few minutes, sometimes longer.
Enabling IPS is the way to go but then I'm limited to around 22Mbit/s.
I did almost everything what is possible to solve this issue, I'm lost and frustrated. I have no idea what happend.
What I can't understand that it was working, suddenly it's stopped and there are two solutions, either to enable IPS or to restart router which to be honest aren't the solution I'm looking for.
Please help me point the problem.
Thank you in advance
Best regards
Bartek

Hi, My name is Eric Moyers. I am a Network Support Engineer in the Cisco Small Business Support Center.
I recieveed your email and have looked at your posting. This seems like it may be more complicated that what should be handled in a chat. Could you please call into the the Small Business Support Center for support.
Check the listings on this link and contact the center nearest you.
http://www.cisco.com/en/US/support/tsd_cisco_small_business_support_center_contacts.html
If you are in the US, please call 1-866-606-1866, and any answering agent should be able to assist you.
Eric Moyers
Cisco Network Support Engineer
CCNA, CCNA-Wireless
1-866-606-1866

404 error while accessing sicf services via apache reverse proxy

Hi,
I set up an reverse proxy with apache 2.2 and try to access SICF Services via this proxy. I got the following error message from the sap system:
Service cannot be reached
The termination occurred in system SMP with error code 404 and for the reason Not found.
The selected virtual host was 0 .
What can I do?
Please select a valid URL.
If you do not yet have a user ID, contact your system administrator.
ErrorCode:ICF-NF-http-c:000-u:SAPSYS-l:E-i:NE-SSMP01_SMP_00-v:0-s:404-r:Notfound
When I access J2EE services via the proxy it works.
Is there any configuration which have to be done in the ABAP Stack for accessing Services via the proxy server?
For tests I tried to access the simple ping service ( /default_host/sap/public/ )
Thanks and best regards,
Tim

Hi Oliver,
I allready checked the SDN posts for the reverse proxy. Maybe I missed something.
The ProxyPreserveHost is on.
I redirect to the ICM. I only redirected to the J2EE for tests. This worked by the way withe the same conifiguration.
Here is my apache config:
VirtualHost *:5443>
        ServerName      domain.com
        ServerAdmin     test.de
     ProxyPreserveHost On
     #ProxyVia On
     #AllowEncodedSlashes On
Rewrite Rules
- forward sap/public/ping?sap-client=001 -> Test Ping
- Passthrough /sap/public/ping/*
- Redirect any other URL -> Test Ping
        RewriteEngine On
        RewriteRule     ^/sap/public/ping?sap-client=001$     /sap/public/ping?sap-client=001          [R,L]
     RewriteRule     ^/sap/public/(.*)                     /sap/public/$1                    [PT,L]
     RewriteRule (.*)                               /sap/public/ping?sap-client=001          [R,L]
     RewriteLog logs/rewrite_SMP.log
     RewriteLogLevel 3
Reverse Proxy to
- Disable Forward Proxy
- Allow Connections from All
- Reverse Mapping for 302 Response
- Forward / Requests to domain.com:8000
        ProxyRequests Off
        <Proxy *>
                AddDefaultCharset off
                Order Allow,Deny
                Allow from all
        </Proxy>
Forward Rules
     ProxyPass             /sap/public/ping          http://domain.com:8000/sap/public/ping?sap-client=001
     ProxyPassReverse      /                    http://domain.com:8000/
</VirtualHost>
Best regards,
Tim

Accessing Web Service via Bluetooth

Hi,
I'm developing a client for a web service which is running on my system.
Can I access this web service via bluetooth.
Thanks

I can give you one solution not direct but in some tricky way you can achieve what you are trying to do.
1. Built a client application in Java and run it as a service in your laptop and will be communicate with your application at the mobile end.
2. Send some triggering command to that application(the service you are running in laptop) from your mobile which will access the web service and perform the action you want your web service to do and send the result over bluetooth to your mobile app.
In this case instead of using the bluetooth directly to access the web service you are making one proxy application to perform. Hope this solution will help you out to move ahead. Let me know whether it works for you or not.
Shan!!!

JClient accessing remote AppModule via EJB Session Fascade (BMT)?

Would appreciate some "how-to" advice on bootstrapping a remote JClient like the one in the VSM example,
such that: the JClient remotely accesses OC4J-pooled AppModule instances,
rather than creating a new AppModule instance on the client side.
In the OTN VSM-JClient example code, the Bootstrap is done in
AdministrativeServiceForm::main() as follows:
JUApplication app =
JUMetaObjectManager.createApplicationObject(
"VSMJClient.AdministrativeService",
null,
new JUEnvInfoProvider() );
String appModule =
System.getProperty("jclient.service",
"VSMJClient.AdministrativeService" );
The problem with this is -
JUMetaObjectManager.createApplicationObject() is undocumented, hence may or may not facilitate remote
App-Module access?
If anyone can share a working example of JClient remote AppModule access over ORMI (talking to modules deployed on JBuilder-embedded-OC4J), or can modify the VSM-JClient to do the same - it would be greatly appreciated!
Many thanks,
Lee.

JUMetaObjectManager.createApplicationObject("VSMJClient.AdministrativeService",null,new JUEnvInfoProvider());
looks for the Session AdministrativeService in VSMJClient.cpx:
<Session
Name="AdministrativeService"
Package="oracle.otnsamples.vsm.services"
Configuration="AdministrativeServiceLocal" >
</Session>
<Session
Name="RemoteAdministrativeService"
Package="oracle.otnsamples.vsm.services"
Configuration="AdministrativeService9iAS" >
</Session>
Just call
JUMetaObjectManager.createApplicationObject("VSMJClient.RemoteAdministrativeService",null,new JUEnvInfoProvider() );
to access the deployed Beans with configuration AdministrativeService9iAS.

NW Business Client and accessing SAP services via web pages

Hi all,
We currently use Business Connector to access our SAP environment via web pages. We looked at NW eSOA but decided against implementing it. Does Business Client offer anything that helps access SAP apps and data from a custom web site better the Business Connector?
Thanks in advance,
Tom

Tom
I am assuming you are using SAP Business Connector in your landscape to connect to back end SAP systems from your web applications. Your question now is that if business client can let you access SAP data for your web pages instead of the business connector. Point to not here is that Business client, as the name implies, is just a client with single point of access for SAP screens. That means, you can access traditional SAP transactions, WebDynpro screens, BSP pages, Portal screens etc in one single client. In very raw terms, Business client acts (or replaces) as your browser. It is not going to provide you any out of the box integration with backend system rather just act as a window. You options at this point are
1) Use your existing webpages but instead of getting data from the backend system through business connector, get the data using webservices.
2) Use PI as middleware tool and get the data from backend SAP system
3) Stay were you are but deal with high cost of ownership.
Thanks
KK

How can I access HTTP services via Extendscript from PPro CC

I attempting to build an HTML5 panel for Premiere Pro that retrieves assets from a third party REST API but there seems to be no support for Socket or XMLHttpRequest objects in this application which there is for others. (I get Error: Socket does not have a constructor)
How would I go about making these requests in Extendscript?

Hi schallis,
I am also looking into using sockets (creating a socket server in Premiere) from my HTML5 panel, but am also getting "Socket is not defined" when running it in the context of Premiere.
I think you are mixing up the Javascript engine that is in CEF (Chrome Embedded Framework, which runs the Javascript in your HTML panel), and CEP (Common Extensibility Framework, which runs JSX code). The Socket class in question belongs to the CEP side of things. so the lack of it in CEP doesn't mean that you can't use web sockets (if they were supported) in the CEF side.
I am fairly certain jQuery doesn't do sockets, so it would be an XmlHttpRequest if using jQuery.

I am using Adobe Reader with paid up service through May 2015. When I attempt to convert a file from PDF or to PDF, I get the message "An error occured while trying to access the service. What do I need to do to access the service paid for?

I am using Adobe Reader with paid up service through May 2015. When I attempt to convert a file either to PDF or from PDF, I get the error message, "An error occurred while trying to access the service". What do I need to do to get access to the service I have paid for?

Hi DeaconTomColorado,
Please see "Error occurred when trying to access this service" when logging on to Acrobat.com.
Adobe has just released an update to Adobe Reader, so if you're accessing the service via Reader, please let us know whether the update helps resolve the issue.
Best,
Sara

An error occurred when trying to access the service

I'm asking myself why I purchased a one year subscription to Adobe Reader to convert PDF files to Doc files, when it NEVER WORKS and no one seems to be able to help me!!! I am on a Mac Book Pro with Yosemite (don't upgrade it slows your Mac badly) and whenever I try to convert a pdf to a doc I get 'an error occurred when trying to access the service', can anybody help me please?

Hi Cedric,
The customer service number is 800833687
The direct link for chat support is: http://adobe.ly/19llvMN
You need to click on 'Still need help' to initiate the chat session.
Are you getting this error: "an error occurred when trying to access the service" while trying to access the service via Reader.
Try using the link: https://cloud.acrobat.com/exportpdf sign in with your Adobe ID and try to convert a pdf to doc and check if that works for you.
Reards,
Rave

Accessing Integration services

Can anybody help me out in accessing Integration service via web. I need the URL.

I might be wrong here, but I think EIS is a client/server application.
There are currently no web services/sites exposed for the EIS client tools.
You will not be able to access the client tools through a URL.
You might be able to access your data sources via an http connector for the relational databases.
But I don't think this is how the product was originally architected.
Brian Chow

Reading terms and conditions page 3 of new account for iTunes Store before I put in US$ voucher purchased in Zimbabwe. If I'm traveling world wide, willI still be able to access the US services via this same account?

Reading terms and conditions page 3 of new account for iTunes Store before I put in US$ voucher purchased in Zimbabwe. If I'm traveling world wide, willI I still be able to access the US services via this same account?

You can only use the US store if you are in the US with a US billing address on your account - the US store's terms of use (and they will be similar for all countries) :
The iTunes Service is available to you only in the United States, its territories, and possessions. You agree not to use or attempt to use the iTunes Service from outside these locations. Apple may use technologies to verify your compliance.

DB access in Web Dynpro Portal Service / or EJB with WebService ?

Hi,
I will develop a web dynpro application which will run in the EP and use an DB. How are the best practices in this scenario ? Should I use a Web Dynpro Model (EJB or WebService) for the persistence operations or should I use Portal Services ?
Regards
Flo

Thanks,
ok some words more... , I want to find out the differences between VC, PDK and Web Dynpro. Most of the parts of the application will be written in Web Dynpro. It´s possible to access portal services in Web Dynpro. But not with a Web Dynpro Model, so will going to use EJB/Webservice.
But here I have one more question... I am wondering why EJB a n d Webservice in combination !?!? Can´t I only write a Webservice o r a EJB to achieve the DB connectivity ?
Thanks
Flo

Access Enterprise Search via ABAP Web Service

Hello ES experts,
I am looking for more information on how to access Enterprise Search via ABAP web service QSDispatcher, using processQuery operation. I created a client proxy and need information on structure of input and output parameters (query and query result)
Thanks, Srdjan

Hi Srdjan
You can access the SAP ABAP system by configuring it in the NW ES admin console, any system with version > 4.6C can be integrated in the search engine.
The UI for NW ES is a WebDynpro via Web Browser (In the future will be integrated in Widgets and Portal, etc) but i'm not sure if you want to use the WS to access the results of the ES searching or if you want to integrate a WS from ABAP as part of the searching area...
Please clarify.
Thanks,
Best Regards,
Luis

Adaptative web service or EJB ?

Hi everybody,
I want consume a web service from a system SAP R/3.
Apparently, we can consume with component EJB ...
What is the difference between a adaptative web service and EJB ?
More security with EJB ?
Thanks
Rodolphe.

Hi,
We use for ejbs when we have to store data in database..
if ejbs r like a medium for data transfer..where session bean contain ur business logic..
u cn use webdynpro interface as well as jsp interface wid ejb..
if u r using ejb u'll have to create an ejb projct first then u'll hav to create java proct which will contain ur wrapper class for fields.later on u'll have to create one application project tht wud b an Ear projct.nw u create a web service for session bean ..aftr doin this all u can test webservice which will b executed for ur business method.
for more security u can use ejb security model :[http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/Security.html]
Web services r created for session bean..so that u cn directly access ur methods via url..
for a detailed description of web service go through :- [http://help.sap.com/saphelp_nw04/helpdata/en/d6/f9bc3d52f39d33e10000000a11405a/content.htm]
for ejb project go through this1 :[https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/ca4a9c90-0201-0010-c389-8738cd51a88e]
Regards,
Khushboo

Web service from ejb

Hi All,
I am new to java web services.
I made web services from ejb with netbeans.
I like only some people to have access to this services with user and pass stored in database.
In other words I need authentication and authorization.
How can I do this?
Regards

Well it depends also on application server you are using.
It depends also on web service stack you are using.
For example here is the hint for glassfish (Metro):
http://java.sun.com/javaee/5/docs/tutorial/doc/bncbe.html#bncbn
Miro.

Accessing Jini Services via EJB

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