Newbie trying to write toplink hello world program

I am trying to write my first toplink app using POJOs, and I'm having a hard time finding a sample toplink application. In this case, I'd like to run outside of a J2EE container with a stand-alone java application to do some basic CRUD operations. I've already run the mapping workbench on my Java classes and generated the deployment file and sessions.xml file. Where (Oracle docs) can I find source code for a simple stand-alone java main() app that uses the toplink API?
Thanks in advance.

TopLink ships with many examples - complete with runtime and workbench componants - in 9.0.4.X Find them here: <TopLink_install_dir>\examples\
For non app server simple CRUD examples, I suggest you look here first:
<TopLink_install_dir>\examples\foundation\threetier

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How to compile a simple "Hello World" program in Java by using Netbeans

Hi all, I am very new to java programming arena. i am trying to learn the most demanding language for the time being. To program, i always use IDE's as it makes programming experience much easier by underline the syntax errors or sometimes showing codehint. However, I am facing some problem when i use Netbeabs to compile a simple "Hello world" program. my problem is whenever i write the code and press compile button, netbeans says "main class not found". Consequently,i am becoming frustated. So, i am here in this forum to get some kind help on How i can compile java programs in Netbeans. Please help me out, otherwise i may lose my enthusiasm in Java. please help me, i m stuck

Go to http://www.netbeans.org/
You should find tutorials there.

While running hello world program for 12.1.3, getting error

We followed the instruction given in dev tutorial and set the 12.1.3 jdev.
When try to run the “Hello World” program, got error
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Solution:
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Jdeveloper -> Tools -> Embedded OC4J server setting -> start up
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I want to share this with everyone.

We followed the instruction given in dev tutorial and set the 12.1.3 jdev.
When try to run the “Hello World” program, got error
“You have insufficient privilege”
Solution:
I changed the setting as below and it worked.
Jdeveloper -> Tools -> Embedded OC4J server setting -> start up
Choose option: Default IP address
And issue got resolved.
I want to share this with everyone.

Exception while running hello world program

Hi OAF guys
i am getting the following exception when i am trying to run the Hello world example. Any body knows this problem, respond asap
Exception Details.
oracle.apps.fnd.framework.OAException: Application: FND, Message Name: FND_GENERIC_MESSAGE. Tokens: MESSAGE = oracle.adf.mds.exception.MDSRuntimeException; (Could not lookup message because there is no database connection)
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     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:497)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:418)
     at OA.jspService(OA.jsp:40)
     at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
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     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
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     at java.lang.Thread.run(Thread.java:534)
## Detail 0 ##
oracle.adf.mds.exception.MDSRuntimeException
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     at oracle.apps.fnd.framework.mds.OAMDSContextUtils.createMDSContext(OAMDSContextUtils.java:149)
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     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:418)
     at OA.jspService(OA.jsp:40)
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     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
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     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
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     at java.lang.Thread.run(Thread.java:534)
oracle.adf.mds.exception.MDSRuntimeException
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     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
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     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
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     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
     at java.lang.Thread.run(Thread.java:534)
thanks in advance
Thanks & Regards
U.Palakondaiah

For a quick resolution please add the below -D parameter to Java Options under "Project Settings->Configurations->Development->Runner"
-DCACHEMODE=DISTRIBUTED
Next thing I want you to do is, check what version of "oracle.apps.jtf.cache.HTCacheProvider" class
your jdeveloper has? It should be >= 115.33. If not then try after deleting all your class files (myclasses/myglobalclasses and other external classes - may be one of them might have older version of this class file).
Thanks,
Eshwar

Steps To execute Simple Hello world programs of struts

Hi,
Can u tell me how to execute the simple hello world programs in struts by using eclipse ID..
and send me the screen shots and what all the jar files we have to copy in lib folder.

>
Can u tell me how to execute the simple hello world programs in struts by using eclipse ID..
and send me the screen shots and what all the jar files we have to copy in lib folder.
>
No. Post the question in an Eclipse forum.

Exception in Hello World Program in Hibernate

Hi All
I am trying to run my first "Hello World" hibernate program in the book "Java Persitance with Hibernate". I have written the model class and the main class.
I have also create the mapping file Message.hbm.xml and hibernate configuration file hibernate.cfg.xml through hibernate tools. Now when I am running the main class i am getting the following exception.
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Exception in thread "main" java.lang.ExceptionInInitializerError
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     at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:111)
     at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:269)
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     ... 1 more
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     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClassInternal(Unknown Source)
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commons-collections-3.1.jar
dom4j-1.6.1.jar
javassist-3.9.0.GA.jar
jta-1.1.jar
slf4j-api-1.5.8.jar
and hibernate3.jar to the classpath.
It would be great if someone could help me in resolving this problem
Thanks in advance
Fierof2

user13519911 wrote:
I have posted this question here because this is a hibernate program with is related to database connectivity. What i would like to know is what is the jar file i am missing and why is it not present in the required folders of hibernate distribution.Yeah. With that kind of unproductive attitude I suddenly lose all interest in helping. So weird.
Guess I'll do what I like: be blunt. You are allowed to think. I suggest you do so.

While running hello world program for 12.1.1 getting "Error Page"

Hi all,
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Error Page
You have encountered an unexpected error. Please contact the System Administrator for assistance.
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Hesham

Hi,
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--------------

Simple "hello world" program

I have the following code:
public class hello
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I get the following message when I try to run this program:
Exception in thread "main" java.lang.NoClassDefFoundError: hello
Does anyone know what could be the cause of this error?
Thanks in Advance!!

Please check your class path. Make sure that current working directory is included in it.
If not add it as shown below
set classpath=%classpath%;.;

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Do enlighten with an example.
Thnx in Advance

create or replace and compile java source named helloworld as
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create or replace function printhelloworld return varchar2 as
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Hello WorldRegards
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Using this program to modify, one would be able to type this in the command line and get the output underneath:
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Hi,
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I hope next time... you read java tutorials first. =)
Good luck
class Hello
{ static void main( String[] args)
System.out.println("Hello, "+args[0]);

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i am new to java.
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E:\>java -showversion
java version "1.6.0_06"
Java(TM) SE Runtime Environment (build 1.6.0_06-b02)
Java HotSpot(TM) Client VM (build 10.0-b22, mixed mode, sharing)
First.java_
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public static void main (String[] args)
System.out.println("Hello World!");
My "First.java" compiles fine.
but,when i execute it, i got the following Error:
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at java.security.AccessController.doPrivileged(Native Method)
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at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
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As stated in the [thread earlier today|http://forum.java.sun.com/thread.jspa?threadID=5304111&tstart=0], you need to specify the classpath like this:
java -cp . First(Note that there is a period between the -cp and First with spaces separating the period from the -cp and the First).

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int main()
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How can I fix this?
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Migs

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Hello,
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to hello.java:
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public static void main(String[] args)
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javac hello.java
No errors, so I type:
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Exception in thread "main" java.lang.NoClassDefFoundError: hello
I have been careful for upper and lower case.
What am I missing?
I just installed java on this machine.
Thanks,
Mike

Do this instead:java -cp . hello... note the dot following the '-cp' flag. The Java virtual machine needs to
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kind regards,
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Hi
I am new to BEPL , when i try to compile the Helloworld example , Eclipse BPEL Designer displays the following error
1.     Error - Element type "bpelc" must be declared.     build.xml     SyncHelloWorld     line 28     May 27, 2006 12:08:36 PM
2     Error - The content of element type "target" must match "(propertyfile|vsscheckin|sql|cvspass|p4reopen|csc|dirname|wlrun|p4label|p4revert|replaceregexp|get|jjtree|sleep|jarlib-display|dependset|zip|patch|jspc|style|test|tstamp|unwar|vsshistory|icontract|cvschangelog|p4submit|ccmcheckin|p4change|bzip2|p4delete|vssadd|javadoc|translate|signjar|vajload|jarlib-available|WsdlToDotnet|buildnumber|jpcovmerge|ejbjar|war|rename|sequential|serverdeploy|property|move|copydir|cccheckin|wljspc|fixcrlf|sosget|pathconvert|record|p4sync|exec|p4edit|manifest|maudit|antlr|netrexxc|jpcovreport|execon|ccmcheckout|ant|xmlvalidate|xslt|iplanet-ejbc|ccmcheckintask|gzip|native2ascii|starteam|ear|input|rmic|checksum|mail|loadfile|vsscheckout|stylebook|soscheckin|mimemail|stlabel|gunzip|concat|cab|touch|parallel|splash|antcall|cccheckout|typedef|p4have|filter|xmlproperty|copy|antstructure|ccmcreatetask|rpm|delete|replace|mmetrics|waitfor|untar|loadproperties|available|echoproperties|vajexport|stcheckout|bunzip2|copyfile|vsscreate|ejbc|unjar|wsdltodotnet|mkdir|condition|cvs|tempfile|junitreport|taskdef|echo|ccupdate|java|renameext|vsslabel|basename|javadoc2|vsscp|tar|vajimport|setproxy|wlstop|p4counter|ilasm|soscheckout|apply|ccuncheckout|jarlib-resolve|cvstagdiff|jlink|javacc|jarlib-manifest|pvcs|chmod|jar|sound|mparse|blgenclient|uptodate|genkey|javah|ccmreconfigure|fail|unzip|javac|p4add|soslabel|jpcoverage|depend|vssget|deltree|ddcreator|preprocess|patternset|filterset|libfileset|filterreader|extension|fileset|dirset|filelist|filterchain|path|classfileset|description|xmlcatalog|selector|mapper|substitution|extensionSet|regexp)*".     build.xml     SyncHelloWorld     line 29     May 27, 2006 1:32:07 PM
syncHelloWorld.wsdl code
<?xml version="1.0"?>

<project name="SyncHelloWorld" default="main" basedir=".">

     <property name="deploy" value="default"/>

<property name="rev" value="1.0"/>
<target name="main">

<bpelc input="${basedir}/bpel.xml"
rev="${rev}"
deploy="${deploy}"
/>
</target>
</project>
Help me to find out the error
thanks in advance
partha

This sounds strange, as the build.xml looks good to me,
can you pls try to compile your project in the filesystem by using obant - located in $BPEL_HOME/integration/orabpel/bin
hth clemens

Newbie: Trying to write PL/SQL that is dynamic based on data

Hi everyone,
I was wondering how I would go about writing a report that outer joins based on data from the main table? Here is what I wanna do in pseudo-sql:
SELECT
     b.po_number,
a.ht_code,
     b.figure_no,
     b.order_number,
     a.supplier_no,
b.cert_date,
b.plant
FROM header b, part_spec a
where ...
begin:
project = '' /* initialize project */
/* The table to get the project value for the report is named ORDER01 or ORDER02 or ... */
/* It is the word ORDER concatenated with the plant value above. */
select project from 'ORDER' || :PLANT;
END;
How would I do this with APEX 2.0?
I've successfully used APEX to generate SQL Query reports (REGION) but never PL/SQL.
Your help is appreciated,
FerrisWheel
Edited by: FerrisWheel on Dec 15, 2009 10:13 AM
Edited by: FerrisWheel on Dec 15, 2009 10:14 AM
Edited by: FerrisWheel on Dec 15, 2009 10:14 AM

OK, Thanks for the quick feedback. Here is a quick generic SQL I wrote up to show my goal using your suggestion. Notice the ERP_ORDERHDR and plant values in each of the SQLs below.
SELECT b.cust_po_no,
a.ht_code,
     b.item_no,
     b.ERP_ORDER_NO,
     a.supplier_code,
b.cert_date,
c.prj
FROM CERT_HDR b, PART_DETL a, ERP_ORDERHDR011 c
WHERE plant = 1
AND a.cert_no = b.cert_no
AND a.cert_no like '%%%' || UPPER(:p1_cert_no) || '%%%'
AND b.cust_po_no like '%%%' || UPPER(:p1_cust_po_no) || '%%%'
AND a.ht_code like '%%%' || UPPER(:p1_ht_code) || '%%%'
AND b.item_no like '%%%' || UPPER(:p1_item_no) || '%%%'
AND b.ERP_ORDER_NO like '%%%' || UPPER(:p1_sales_order) || '%%%'
AND (b.cert_date BETWEEN :P1_DATE_FROM AND :P1_DATE_TO)
AND c.orno (+) = b.ERP_ORDER_NO
AND c.prj like '%%%' || UPPER(:p1_project) || '%%%'
UNION ALL
SELECT      b.cust_po_no,
a.ht_code,
     b.item_no,
     b.ERP_ORDER_NO,
     a.supplier_code,
b.cert_date,
c.prj
FROM CERT_HDR b, PART_DETL a, ERP_ORDERHDR012 c
WHERE plant = 2
AND a.cert_no = b.cert_no
AND a.cert_no like '%%%' || UPPER(:p1_cert_no) || '%%%'
AND b.cust_po_no like '%%%' || UPPER(:p1_cust_po_no) || '%%%'
AND a.ht_code like '%%%' || UPPER(:p1_ht_code) || '%%%'
AND b.item_no like '%%%' || UPPER(:p1_item_no) || '%%%'
AND b.ERP_ORDER_NO like '%%%' || UPPER(:p1_sales_order) || '%%%'
AND (b.cert_date BETWEEN :P1_DATE_FROM AND :P1_DATE_TO)
AND c.orno (+) = b.ERP_ORDER_NO
AND c.prj like '%%%' || UPPER(:p1_project) || '%%%'
UNION ALL
SELECT      b.cust_po_no,
a.ht_code,
     b.item_no,
     b.ERP_ORDER_NO,
     a.supplier_code,
b.cert_date,
c.prj
FROM CERT_HDR b, PART_DETL a, ERP_ORDERHDR014 c
WHERE (plant = 4 or plant = 5 or plant = 8)
AND a.cert_no = b.cert_no
AND a.cert_no like '%%%' || UPPER(:p1_cert_no) || '%%%'
AND b.cust_po_no like '%%%' || UPPER(:p1_cust_po_no) || '%%%'
AND a.ht_code like '%%%' || UPPER(:p1_ht_code) || '%%%'
AND b.item_no like '%%%' || UPPER(:p1_item_no) || '%%%'
AND b.ERP_ORDER_NO like '%%%' || UPPER(:p1_sales_order) || '%%%'
AND (b.cert_date BETWEEN :P1_DATE_FROM AND :P1_DATE_TO)
AND c.orno (+) = b.ERP_ORDER_NO
AND c.prj like '%%%' || UPPER(:p1_project) || '%%%'
and this would go on for up to 4 more unions. Is there a way to use PL/SQL to make it more clean? Another issue I have with the above is that the c.orno field that I try to outer join is not numeric whereas the b.ERP_ORDER_NO is numeric. I can to_char(c.orno) but how do I do that and still have an outer join? If I can use PL/SQL, I hope to be able to better control the output and eliminate the unions.
I hope this is enough information.
Thanks,
FerrisWheel

Newbie trying to write toplink hello world program

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