Backend connection properties in JDI transporting

Hi all,
I tested JDI scinario2+ and it worked fine.
But I am wondering how I can change backend connection properties in JDI transporting.
In the DEV system, the application connects to the DEV oracle, in the QA system it conencts to the QA one.
Does JDI take care of that type of backend-specific properties?
Best Regards,
Nash

Ni Nash,
if I got you right you are talking about connections to ABAP-Backend systems.
The NWDI doesn´t know anything about connections to such systems, so it doesn´t adjust them after transporting your application from e.g. DEV to TEST.
If you are using Web Dynpro (Java) as a frontend to ABAP-applications, and you are using the Adaptive-RFC, you don´t have to care. Then the Web Dynpro framework gives you the possibility to define logical connections, which you then define in each system using the Web Dynpro content administrator (can be found following the Web Dynpro link on the start page of your WebAS).
If you are talking about Java-applications, then it´s not that easy. Then you somewhere have to store, which backend-systems you want to use with which system, and you have to extract this information at runtime. For example, you can define a Java-system belonging to a ABAP-system in the SLD and then get this info via the API, but this only works with 1:1-relationships.
It can be easier using the Configuration Manager of the WebAS, but I can´t give you much information about this.
@Manohar: could you give him the proper links for that?
Kind regards,
Timo

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package com.cgi.cml.common.sample.connector.ra.outbound;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.PrintWriter;
import java.io.Serializable;
import java.util.Iterator;
import java.util.Set;
import javax.resource.ResourceException;
import javax.resource.spi.ConnectionManager;
import javax.resource.spi.ConnectionRequestInfo;
import javax.resource.spi.ManagedConnection;
import javax.resource.spi.ManagedConnectionFactory;
import javax.security.auth.Subject;
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private String database = "";
private String user = "";
private String password = "";
private String dtdPath = "";
private String protocol = "";
private String serverAddress = "";
private Boolean debugMode = false;
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<?xml version="1.0" encoding="UTF-8"?>
<weblogic-connector xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:j2ee="http://java.sun.com/xml/ns/j2ee"
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<property>
<name>debugMode</name>
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<?xml version="1.0" encoding="UTF-8"?>
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Edited by: 931395 on May 2, 2012 7:43 AM
Edited by: 931395 on May 2, 2012 8:15 AM

Arun,
I tried, no luck and it is giving me the following error. Once the Plan.xml is created I am usinng "update" button on the console to redeploy the application using Plan.xml. When I take this route it gives me 2 options (1. update this application in place with new deployment plan 2. redploy this application using the following deployment files).
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or
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Please ensure the resource uri is correct, and redeploy the entire application for this change to take effect.'
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>
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<May 9, 2012 9:37:47 AM EDT> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
weblogic.management.DeploymentException:
The application SampleApp cannot have the resource META-INF/weblogic-ra.xml updated dynamically. Either:
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2) If so, does it create new connections all the time or does it just know there is a current connection so it doesnt keep adding new connections?
3) Is there a way to get one connection and then test to see if there is a connection so that i dont keep getting new connections?
4) Do I have to close the connections? I tried Oracle.close(); but got some wierd errors. I read somewhere that If autocommit is true, you dont have to close jdbc connections.
Thanks for your time and I appreciate any feedback that anyone has to offer.

Hi Adam,
Please find the answers inline.
I use Oracle.connect(getClass(),"connect.properties") before all of my #sql statements. If there are a bunch of methods with #sql statements, I use the connection method. I think this is my problem and Id like some feedback from other people.
1) Should i be using an Oracle.connect statement before every #sql?No, you don't have to call this each time, just call this once to intialize your DefaultContext and from then on, whenever
#sql is used, it would fetch the connection from the DefaultContext.
2) If so, does it create new connections all the time or does it just know there is a current connection so it doesnt keep adding new connections?No, it doesn't create connections each time.
3) Is there a way to get one connection and then test to see if there is a connection so that i dont keep getting new connections?There would be only one connection
4) Do I have to close the connections? I tried Oracle.close(); but got some wierd errors. I read somewhere that If autocommit is true, you dont have to close jdbc connections.The connection has to be closed explicitly using Oracle.close();
For samples on using connect.properties refer to,
http://otn.oracle.com/sample_code/tech/java/sqlj_jdbc/files/9i_sqlj/9i_sqlj.html#BatchingAndREFCursorSample
Regards
Elango.

Cannot save modified connection properties

SQL Developer 2.1.1.64. I create a database connection and use it for some time. Now I right click on connection to modify its properties. Then I click on Save but the changes are never saved. No matter what I do, the connection keeps pointing to original parameters. When I press Connect, nothing happens. The only way to change is to delete and create a new one. Is there something I am doing wrong?
Thanks...
Arun

There is no output in the console window.
I will give an example. I have a connection entry like
Connection Name: ORCL_system
Username: system
Password: abcdefg
Save Password is checked
Role: default
Connection type: Basic
Hostname: server1.abc.com
Port: 1521
Service Name: orcl.abc.com
Now I want to change this entry to use TNS. I right click on ORCL_system and select "Properties" from context menu. I change these properties as:
Connection Name: ORCL_system
Username: system
Password: abcdefg
Save Password is checked
Role: default
Connection type: TNS
Network alias : ORCL (select this from the drop down list which is generated from my tnsnames.ora file)
Now I click "Test". I get a success message. This means that SQL Developer has established the connection. I do either of the following actions and they fail:
a) I click "Save". The changed properties are not saved. If I close SQL Deveoper and start it again, the connection goes back to using "Basic".
b) I click "Connect" and nothing happens. The SQL Worksheet does not open. The connection properties are not saved if I close SQL Developer.
I am very sure that this used to work in earlier versions.

Changing connection properties

Can I deploy a jar file with connection properties in a separate, editable file as I wouldnt know the username, SID name. These will be different for each installation?

Thanks for your reply. When I create the jar file it automatically includes the connections.properties in that file. How do How do I:
a: deploy the jar with no connections in it
b: create a separate connections.properties file. When, where and how does this file gets generated?

What is the maximum capacity of Edge 7206VXR Backend connectivity to GSR 12

hi,
we have one XDM 1000 and one GSR 12000 at one place
and in noc we have one xdm 100 and and one Edge 7206 VXR.
now we want to aggregate or increase the backend connectivity between EDGE and GSR.
can it possible the STM 4 or STM 16 bandwidth between these two routers.
can one can help me out

Tell me what bandwidth or data rate you expect. If you can specify that, I can provide you more options on which to use to achieve that bandwidth.

Backend connection properties in JDI transporting

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