How to create memory DB in weblogic 10 .3.2
Hii exports,pl let me know how to create a weblogic memory DB in weblogic 10.3.2. purpose is to keep connection login informoation.
I need urgent help
thanks
Edited by: ashwan on Jan 18, 2010 12:49 AM
pl reply any one its knows
Thanks
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Hi,
Please let me how to create data source for Weblogic RMI driver using Administrator
console.
I understand that the following steps are required:
1.Create connection pool for the RMI driver by specfiying URL as
jdbc:weblogic:rmi and Driver as weblogic.jdbc.rmi.Driver. Now
comes the problem.. what do put in properties text area? I am
talking about key/value pairs required?
2. Having done step 1 ( which I was not able to do) , create a new DataSource
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How to accomplish step 1 ? I want to finally connect to Oracle
database. Please help me.
pradeep bhatDataSource will internally do that for you (It will use RMI internaly) . You
dont have to worry about the details of using RMI driver. Thats what is a
DataSource is for.
sree
"pradeep bhat" <[email protected]> wrote in message
news:[email protected]...
Hi Sree,
What u have written is abt configuting Datasource for type 2 and
4 drivers.
But I want to know how to create data source for RMI driver. If
I map this datasource to connection pool that is created for
type 2 or 4 drivers, i don't understand why RMI drivers are
required in first place. If i do map the data source to connection pool
created
for type 2 or 4 drivers then where i
would not have used the URL as jdbc:weblogic:rmi and Driver as
weblogic.jdbc.rmi.Driver.
Hope u will help me.
pradeep bhat
"Sree Bodapati" <[email protected]> wrote:
Hi Pradeep
To create a connection pool you have to use a database driver not RMI
driver. So use a thin driver or the WebLogic jDriver for Oracle to setup
your connection pool. Once the connection pool is created you can create
a
DataSource and use this datasource to connect to the database.
The RMI driver can be used to get connections from the database via the
connection pool and in that case you dont need a datasource. Recommended
approach is to use a DataSource.
hth
sree
"PRADEEP BHAT" <[email protected]> wrote in message
news:[email protected]...
Hi,
Please let me how to create data source for Weblogic RMI driver using
Administrator
console.
I understand that the following steps are required:
1.Create connection pool for the RMI driver by specfiying URL as
jdbc:weblogic:rmi and Driver as weblogic.jdbc.rmi.Driver. Now
comes the problem.. what do put in properties text area? I am
talking about key/value pairs required?
2. Having done step 1 ( which I was not able to do) , create a new
DataSource
mapping to the connection pool created from step 1.
How to accomplish step 1 ? I want to finally connect to Oracle
database. Please help me.
pradeep bhat -
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Hi,
Please let me how to create data source for Weblogic T3 driver
using Administrator console.
I understand that the following steps are required:
1.Create connection pool for the RMI driver by specfiying URL
as jdbc:weblogic:rmi and Driver as weblogic.jdbc.rmi.Driver.
Now comes the problem.. what do put in properties text area?
I am talking about key/value pairs required?
2. Having done step 1 ( which I was not able to do) , create a
new DataSource mapping to the connection pool created from
step 1.
How to accomplish step 1 ? I want to finally connect to Oracle database. Please
help me.
pradeep bhatHi,
Please let me how to create data source for Weblogic T3 driver
using Administrator console.
I understand that the following steps are required:
1.Create connection pool for the RMI driver by specfiying URL
as jdbc:weblogic:rmi and Driver as weblogic.jdbc.rmi.Driver.
Now comes the problem.. what do put in properties text area?
I am talking about key/value pairs required?
2. Having done step 1 ( which I was not able to do) , create a
new DataSource mapping to the connection pool created from
step 1.
How to accomplish step 1 ? I want to finally connect to Oracle database. Please
help me.
pradeep bhat -
How to create a domain in weblogic?
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Weblogic/J2EE Security Blog: http://monduke.com -
How to create default groups in Weblogic- Security Realms -- Groups
Hi Team,
Unfortunately I have deleted some default groups from Weblogic->Security Realms --> Groups. How to add the groups.
Regards,
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These are the defaults groups present inside Security Realms ,you can manually create them by
Going inside Security Realms-->Users and Groups-->Groups-->New
Administrators----Administrators can view and modify all resource attributes and start and stop servers-----------------------DefaultAuthenticator
Deployers---------Deployers can view all resource attributes and deploy applications.---------------------------------------------DefaultAuthenticator
Monitors-----------Monitors can view and modify all resource attributes and perform operations not restricted by roles.------DefaultAuthenticator
Operators---------Operators can view and modify all resource attributes and perform server lifecycle operations.-------------DefaultAuthenticator
Restart the Admin Server
Regards
FAbian -
How to create additional WLS_REPORTS in Weblogic Server 10.3.3
Hi,
Below is my configuration:
Oracle Weblogic Server 10.3.3.0
Oracle Fusion Middleware 11.1.1.3.0
Windows 2008 R2 - in 2 servers
I am configuring High Availability and Load Balancer on both servers. I have installed WLS_FORMS and WLS_REPORTS in the 1st server, and WLS_FORMS1 and WLS_REPORTS1 in the 2nd server. Also installed ohs, default FORMS & REPORTS servlets in both servers.
I have tested HA and LB on both server and they are working OK.
Currently, I have 3 new extra report servlets that I need to installed in the servers. Since I am working on HA and LB, the servlets need to be clustered, like the following:
1st Server=report_servlet_a1, report_servlet_b1, report_servlet_c1
2nd Server=report_servlet_a2, report_servlet_b2, report_servlet_c2
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cluster_report_b=report_servlet_b1 and report_servlet_b2
cluster_report_c=report_servlet_c1 and report_servlet_c2
Therefore, the new WLSs will be setup in this way:
wls_reports_a1 <-report_servlet_a1 in 1st Server
wls_reports_a2 <-report_servlet_a2 in 2nd Server
wls_reports_b1 <-report_servlet_b1 in 1st Server
wls_reports_b2 <-report_servlet_b2 in 2nd Server
wls_reports_c1 <-report_servlet_c1 in 1st Server
wls_reports_c2 <-report_servlet_c2 in 2nd Server
Kindly provide steps and/or notes how to perform the above. Thank you in advance!One piece of advise I can give is to NOT* use the Shopping Cart fuctnionality inherent in WLP (com.beasys.commerce.ebusiness.shoppingcart. The Online Commerce functionality in WebLogic Portal has been deprecated.
Brad -
Hey everyone,
So as my title says, i'm trying to increase the memory for my weblogic server in my windows 7 64 bit machine, with 8GB ram.
The values appear to be: JAVA Memory arguments: -Xms256m -Xmx512m -XX:PermSize=128m -XX:MaxPermSize=512m
I've done some search from this forum and i've added this to my jdev.conf:
AddVMOption -XX:MaxPermSize=1536M (in this one i've only changed the value)
AddVMOption -Xmx1536M
AddVMOption -Xms1536M
And i've changed this: MEM_ARGS="-Xms1024m -Xmx1024m" in my startNodeManager.sh file
I'm still getting the same line in my server but i need to change the values since i'm not getting the server to run my application very well (it gets stucked in loading my databases and graphs) and i think it will continue untill i get a heap exception error.
Any ideas of how to change this?
Regards,
Frederico.Thanks Alejandro .
I'm going to ask you another question and this one is quite important.
Whenever i run my project a couple of times, i'm not able to retrieve the page, it just gets stuck on loading.
It just stops the loading, like its a really really slow page. I'm not using a lot of rows in my database so i don't take to much memory but it doesn't load and i know everything is fine but i just added some graphs after testing it.
Do you know why?
In the console it says that everything is fine and shows the link for the page but it never loads completely until it gives a error because it does not respond in 600 seconds.
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in sql server, you can create a temp table in the memory instead of disk,
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after finishing, just release it.
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thanks,Thanks for rectifying me Howard.
I just read your full article on this too and its very well explained here:
http://www.dizwell.com/prod/node/357
Few lines from your article
It is true, of course, that since Version 8.0 Oracle has provided the ability to create a Keep Pool in the Buffer Cache, which certainly sounds like it can do the job... especially since that word 'keep' is used again. But a keep pool is merely a segregated part of the buffer cache, into which you direct blocks from particular tables (by creating them, or altering them, with the BUFFER POOL KEEP clause). So you can tuck the blocks from such tables out of the way, into their own part of the buffer cache... but that is not the same thing as guaranteeing they'll stay there. If you over-populate the Keep Pool, then its LRU mechanism will kick in and age its contents out just as efficiently as an unsegregated buffer cache would.
Functionally, therefore, there can be no guarantees. The best you can do is create a sufficiently large Keep Pool, and then choose the tables that will use it with care such that they don’t swamp themselves, and start causing each other to age out back to disk.
Thanks and Regards -
How to create and deploy a simple jstl applicaton in weblogic 10.3.3
How to create and deploy a simple jstl applicaton in weblogic 10.3.3
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Here’s an example of deploying a JSTL 1.2 library using the weblogic.Deployer command-line:
java weblogic.Deployer -adminurl t3://localhost:7001
-user weblogic -password weblogic
-deploy -library
d:/beahome/wlserver_10.3/common/deployable-libraries/jstl-1.2.war
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After a library is deployed, the extension-name, specification-version and implementation-version of the library can be found in Administration console. This information can also be found in the MANIFEST.MF file of the library WAR file.
For more information on deploying a Web module refer below URL
http://docs.oracle.com/cd/E15051_01/wls/docs103/deployment/deployunits.html
2) To reference a JSF or JSTL library, a standard web application can define a <library-ref> descriptor in the application’s weblogic.xml file. Here is an example:
<library-ref>
<library-name>jsf</library-name>
<specification-version>1.2</specification-version>
<implementation-version>1.2.0</implementation-version>
<exact-match>false</exact-match>
</library-ref>
For more information on referencing a Web application library refer below URL
http://docs.oracle.com/cd/E15051_01/wls/docs103/programming/libraries.html
3) Create a sample JSP in your application and JSP should look as shown below
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<html>
<head>
<title>TestJSTL</title>
</head>
<body>
<c:set var="topic" value="JSTL" />
<c:out value="${topic}" />
</body>
</html>
4) Create WAR and deploy and test.
Edited by: Murali Veligeti on Jul 26, 2012 9:00 AM -
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Hi All,
I have WSDL , How to create webservice controls using the WSDL in weblogic portal 10.3 and use those controls to invoke those webservice methods?
please give me the documents links for this.
Thanks
Venkata SarvabatlaAs far as I remember, Controls can be called only from Pageflows, BackingFiles, Another Control (Like control calling another control) etc. In pageflow we use annotation @Control and give control classname and a varialbe for that. I am pretty sure this annotation may not work from normal java class and in your case a JAVA JSR Class.
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How to create and use Webservice controls using WSDL in weblogic portal10.3
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Venkat Sarvabatla -
How to create an RDBMS event generator using wlst on weblogic 10.3
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but i can' t find this class in classpath on weblogic 10.3, pls help me, thanks. code sample is better.Hi,
RDBMS Event Generator Channel Rule Definition
When you are creating channel rule definitions in the WebLogic Integration Administration Console, it is recommended that you do not use the Back button if you want to resubmit the details on a page.
You should always use the navigation links provided and create a new channel rule definition.
http://download.oracle.com/docs/cd/E13214_01/wli/docs85/deploy/cluster.html
http://download.oracle.com/docs/cd/E13214_01/wli/docs81/relnotes/relnotesLimit.html
http://otndnld.oracle.co.jp/document/products/owli/docs10gr3/pdf/deploy.pdf
This problem has been seen in the past when defining the channel rule for an RDBMS Event Generator if schema name was specified with the incorrect case (i.e. lowercase when it should have been uppercase or vice versa). To that end, it is suggested to change the case of the schema when creating the channel rule
Regards,
Kal -
How to create OEMS JMS In-Memory and File-Based Persistence?
Anyone knows how to create OEMS JMS In-Memory and File-Based Persistence? Any help it is appreciated. I m working with Oracle BAM 11g TP4 and I want to test the capability of connecting directly to a JMS queue, and reading Oracle´s "complex" documentation I couldnt find the right way to make this happen.
tksHi Mario
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You can find sample of advanced XML formating in the 10g tech note: "Oracle BAM 10.1.3 configuration for BPEL 10.1.2 using JMS sensors" (useful even if you don't plan to use BPEL).
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How to create OEMS JMS In-Memory and File-Based Persistence ? Anyone?
Anyone knows how to create OEMS JMS In-Memory and File-Based Persistence? Any help it is appreciated. I m working with Oracle BAM 11g TP4 and I want to test the capability of connecting directly to a JMS queue, and reading Oracle´s "complex" documentation I couldnt find the right way to make this happen.
tksHi Mario
This is explained in the soa developer's guide. Chapter 43 "Enterprise message source"should help you. You will find how to connect OEMS or JMS in-memory/file based to your BAM data objects with or without xpath transformation.
You can find sample of advanced XML formating in the 10g tech note: "Oracle BAM 10.1.3 configuration for BPEL 10.1.2 using JMS sensors" (useful even if you don't plan to use BPEL).
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Dominique -
How to create a servlet to be called by a portlet in weblogic workshop
Hey,
In weblogic workshop 8.1.4, I created a portal application. In the portlet(Java portlet- JSR 168), I would like to call a Java Servlet. In the workshop, it seems there is no way to create a Java Servlet.
Does anybody know how to create a Java Servlet in the Weblogic workshop?
Thanks!
JeffHow about creating a java class and adding the proper imports, extends, methods etc. to make it a servlet.
Do the the necessary changes to web.xml
Then try to invoke it from the portlet's jsp of java code
HTH,
Raj
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