Launching schedular through java or any external job

Is it possible to manually start the schedule through my java code or any external source which is not part of Oracle SES?
Thanks.

The schedule launching is controlled by internal PL/SQL API (see $OH/search/admin/eq0crw.pkh-start_schedule) so the problem comes down to the invocation of these APIs. Note that direct use of internal API is not supported by Oracle.
Steve Yang
SES Development

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Dynamic Java bean classes for XSD using JAVA (not any external batch or sh)

Hi,
How can we generate dynamic Java bean classes for XSD (dynamically support All XSD at runtime)?
Note: - Through java code via only needs to generate this process. (Not using any xjc.bat or xjc.sh from JAXB).
Thanks

Muthu wrote:
How can we generate dynamic Java bean classes for XSD (dynamically support All XSD at runtime)?
Pretty sure you can't. Probably can do a lot of them with years of work.
And can probably can do a resonable subset suitable for the business at hand with only a moderate effort.
Note: - Through java code via only needs to generate this process. (Not using any xjc.bat or xjc.sh from JAXB).The Sun jdk, not jre, comes with the java compiler as part of it. You can create in memory class (I believe in memory) based on java code you create.
I believe BCEL alllows the same thing (in memory) but you start with byte codes.
You could just create a dynamic meta data solution as well, via maps and generic methods. Not as fast though.

Getting Sql Exception while using JDBC/ODBC to Excel 2007 through Java

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From [Google Groups|http://groups.google.co.uk/group/sybase.public.powerbuilder.general/browse_frm/thread/97fbab02a5e6d45b]
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I want the matter to be covering from basic to advanced topiccs.
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First hit on "java XML" from Google. Type it in yourself, you lazy oik.

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Hello friends ,
i need to send msg which will may be in any language.
can i do so through java ?
also is it jms is helpful for this ? or i need to use other package ?

You'll need to find some sort of online SMS gateway that will inject a SMS message into the mobile phone network for you. I have no experience of these. The mobile phone network is not the internet: you can't access it directly.
Such a service may or may not be free, and may only support specific telecom networks.
Try searching for "web service to send sms" using your favourite search engine. When I tried this it came up with several companies offering this service, using a "web service" API (i.e. XML over HTTP).
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[http://java.sun.com/webservices/|http://java.sun.com/webservices/]
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Any reason why external jobs hang?

Hi
I'm in two minds as to whether this as an XE database problem or a general Scheduler problem so I'm trying my luck on this forum first.
Details: Database XE, Centos O/S
Problem
I can schedule all the different types of jobs and all except external jobs(job_type EXECUTABLE) do run. With external jobs, they just never complete running. It's not like they are doing anything either.
- Selecting from USER_SCHEDULER_RUNNING_JOBS while an external job is running just never comes back.
- Checking what's going on in v$session reveals an ACTIVE status and EVENT "JS external job".
- The xe_J00X os process doesn't seem to be doing anything. However, if I terminate(kill) it, it won't die except with kill -9, which frees up the database.
I have searched and tried a number of ideas but I haven't been able to resolve this.
So far
- I have tried the Metalink notes for setting permissions to nobody user.
- I have added #!/bin/ksh or #!/bin/bash to the shell scripts
- Implemented externaljob.ora
The results are the same. External jobs just hang, no error message, nothing.
I'd appreciate help if you can.
Thank you.
Siphiwe

Hi,
This is helpful and I can add some further comments.
- The Metalink notes were intended for normal SE/EE Oracle installs, there is no guarantee that they will work on XE. In fact your experiment shows that setting the permissions as in the Metalink note does not work on XE since nobody does not have access to the libclntsh.so.10.1 library (file and directory permissions are slightly different in XE) . You should ignore the Metalink notes and leave the original install permissions.
- because there is no extjobo executable, external jobs in the SYS schema will not work (although doing "cp extjob extjobo" should fix this) . This is a known filed bug.
- because the Metalink note does not work, all external jobs will run as the Oracle user. This is a security risk that should be taken into account whenever granting the CREATE EXTERNAL JOB system privilege to a user.
I can confirm that on an rpm installation of oracle-xe the following works for me when run as sys
-- test case for an external job on Oracle XE
create user testusr identified by testusr ;
grant create session, resource, create job, create external job to testusr;
connect testusr/testusr
begin
dbms_scheduler.create_job('job1','executable','/bin/sleep',1,
enabled=>false);
dbms_scheduler.set_job_argument_value('job1',1,'10');
dbms_scheduler.enable('job1');
end;
select * from all_scheduler_running_jobs;
select * from all_scheduler_job_run_details;
The job does run successfully and runs for 10 seconds as expected. I suggest you try this test case out after removing the pj files and fixing the permissions on extjob back to
-r-xr-xr-x 1 oracle dba 32068 Feb 19 2006 extjob*
Hope this helps,
Ravi.
null

Java web start fails to launch application when java cache is off

Hi,
there's no problem when java cache is used but when java cache isn't used, my application fails to launch via jws (jnlp).
the following is the error
java.lang.NullPointerException
at java.util.jar.JarVerifier.mapSignersToCodeSource(Unknown Source)
at java.util.jar.JarVerifier.mapSignersToCodeSources(Unknown Source)
at java.util.jar.JarVerifier.getCodeSources(Unknown Source)
at java.util.jar.JarFile.getCodeSources(Unknown Source)
at java.util.jar.JavaUtilJarAccessImpl.getCodeSources(Unknown Source)
at com.sun.deploy.cache.DeployCacheJarAccessImpl.getCodeSources(Unknown Source)
at com.sun.javaws.security.SigningInfo.getCommonCodeSignersForJar(Unknown Source)
at com.sun.javaws.security.SigningInfo.check(Unknown Source)
at com.sun.javaws.LaunchDownload.checkSignedResourcesHelper(Unknown Source)
at com.sun.javaws.LaunchDownload.checkSignedResources(Unknown Source)
at com.sun.javaws.Launcher.prepareResources(Unknown Source)
at com.sun.javaws.Launcher.prepareAllResources(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.launch(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
this is the jnlp file
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+" version="1.0" codebase="http://11.4.100.41" href="secuiNXG.jnlp">
<information>
<title>secuiNXG U start GUI</title>
<vendor>secui.com Ltd.</vendor>
<homepage href="/"/>
<icon href="web_login_ci.gif"/>
<shortcut online="true">
<desktop/>
<menu submenu="secuiNXG U"/>
</shortcut>
</information>
<security>
<all-permissions/>
</security>
<resources>
<j2se version="1.4+" initial-heap-size="50m" max-heap-size="250m" />
<jar href="SES.jar"/>
<jar href="skin_alloy.jar"/>
<jar href="Borders.jar"/>
<jar href="informa.jar"/>
<jar href="jaxen-1.1-beta-12.jar"/>
<jar href="jcelements.jar"/>
<jar href="jctable.jar"/>
<jar href="jdom.jar"/>
<jar href="log4j-1.2.14.jar"/>
<jar href="jnlp.jar"/>
<jar href="jxl.jar"/>
</resources>
<application-desc main-class="secui.firewall.SecuiLogin">
<argument>11.4.100.41:80</argument>
</application-desc>
</jnlp>Test Environment
JRE : 1.6.0_19
O/S : Windows 7 (32 bit)
Browser : IE8
I checked for other versions of jre but not using java cache didn't cause any problems.
I checked for the release note of update 19 but I have no clue.
Is there any way to launch java application without using java cache?

greencosmos wrote:
..I had a problem changing the cache location. The button for this action is disabled. I can't figure out how to enable it.On my system, it is enabled when the 'cache files' box is checked, and disabled when it isn't.
1) Without changing the location I assumed that deleting the cached files could be a similar job, so I clicked "Delete Files..." and deleted with all checkboxes checked.I am not convinced that would entirely clear the cache, but have done no specific tests to check.
2) I unchecked "Keep temporary files on my computer".So it was checked when you were trying to change the cache location?
3) Applied all the changes.
4) I launched your demo.
Result - It was launched without any prompt.
I revisited the page with the URL and successfully launched the app. again.The application launched just fine, but no prompt.
If you follow those (links and) steps I outlined exactly, does the file service demo launch twice for you?I'm sorry I don't exactly understand your question. .. Your description is enough to convince me that answer is 'yes'.
..I tried twice and it launched twice, but not twice at the same time(it launched once at a time).Surprise, surprise. That is the first mention in this thread of 'same time'/'simultaneously'. Care to share the other defining factors that you forgot to mention, or is guessing part of the 'fun' of helping?
But still I'm having problems with launching my application.
I assume that it could be jnlp syntax problem. The "main=true" subelement is missing.It is a good idea to validate the launch files of JWS based launches that are failing for any reason. For that purpose, I offer JaNeLA.
Having said that, a missing main='true' will not be detected by JaNeLA, since it is not a compulsory attribute. ..But check them anyway.

How to change system time through java program

Hi
I want to know, how to change system time through java program.
give me a idia with example.
Thanks

There isn't any core Java API for this. Use JNI or call an external process with Runtime.exec().
~

Sqlldr through Java Stored Proc

I am loading data from sqlldr through a java stored proc that executes command
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11g R2 Remote External Job Setup

Have followed all of the instructions in the guide for remote external jobs. Running into the following error when trying to register a remote agent with the database:
./schagent -registerdatabase atlantic 16021
Agent Registration Password ? ********
ERROR: Connecting to: http://atlantic:16021/remote_scheduler_agent/register_agent. java.io.IOException: Server returned HTTP response code: 401 for URL: http://atlantic:16021/remote_scheduler_agent/register_agent2
If from that same machine I run the following - telnet atlantic 16021 - I get 'Connected to atlantic'.
When logged into the database named stage on atlantic, I can run the following query:
select dbms_xdb.gethttpport() from dual;
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Thanks!
Dan Berry

Hi Ravi,
We re-ran prvtrsch.plb and reset the password. Still given the same error. I can see that the dbms_isched_remote_access package was created in the database, and the it has references to procedures owned by the remote_scheduler_agent user. Is there any way to verify that the registration procedure is available via http? Also, I'm unsure if this makes a difference or not, but when we specify host during registration, we are using atlantic. Atlantic is our physical hardware where several databases reside. The database we want to register with is called stage and the port we set for xdb is 16021. It is the only place where this port is being used. When we register is it fine to say the host is atlantic and the port is 16021, or do we need to find a way to expose stage?
Thanks,
Dan

Launching applications (use Java or is it possible in C)

I'm a very newbie programmer in university still...
In any case i'm only fimilar with C, C++ and Java. I'm trying to create a program that takes arguments from the command line, then launches the program identified in the command line.
I know I can launch programs from java applications with: Runtime.getRuntime().exec
but i'm not sure how a Java program would recieve arguments from the command line.
I was thinking C or C++ might be more feasible, however i don't know how to lauch applications from within either language. I hear it's pretty easy to do what i'm asking with Visual Basic (but as I said I don't know it).
Any help?
Thanx in advance.

but i'm not sure how a Java program would recieve
arguments from the command line.Strange as it might sound, through the arguments of the main method:
public static void main(String arguments[])

I want to do rpc programming through java how can i do it?

i want to do rpc programming through java how can i do it? any classes for it? i am not goin to use rmi its an assignment for us in syllabe help is strongly needed

So, you are in a class. You are a student, your job is to learn something. Unless your instructor has failed horribly in his/her duty, then you are failing in your duty as a student.
Your lack of even trying hurts me personally as a life-long student, I find your post ill-advised.
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Controlling Browser through Java

Hi All,
I have a question , is there any way we can controll browser(IE) through java(swing) application.
In our application we need to launch two different IE browsers by clicking two buttons
My question is if Button A is clicked browser with yahoo.com need to launch if button B is clicked msn.com should launch
subsiquently if button A is clicked application should check weather yahoo.com is running if running then it should bring the browser with yahoo.com to front and if button B is clicked again the app. should bring msn.com to front
if you can give me some example code that would be great

Ok, I've got an answer for you, but its kind of lengthy. This code comes from Carnegie Mellon University, all thanks where due.
import java.io.IOException
public class BrowserControl
   public static void displayURL(String url)
     boolean windows = isWindowsPlatform();
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     try
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           Process p = Runtime.getRuntime().exec(cmd);
        else
           cmd = UNIX_PATH + " " UNIX_FLAG + " (" + url + ")";
           Process p = Runtime.getRuntime().exec(cmd);
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              if (exitCode != 0)
                 cmd = UNIX_PATH + " " + url;
                 p = Runtime.getRuntime().exec(cmd);
            catch (InterruptedException x)
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      String os = System.getProperty("os.name");
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      else
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   private static final String WIN_PATH = "rundll32";
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PS This code is from a hard copy printout, so there might be some minor syntax errors in my typing.

Mini DisplayPort to VGA isn't working. It won't recognize any external monitor. It worked just fine with my older spring 2011 MacBook Pro running Snow Leopard, but now with my brand new 2012 MacBook Pro running Mountain Lion, it no longer works

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NEED SOME HELP!!! at the point of all my hair is pulled out.
^^^
that is the same problem i am having! if anyone can help that would be great i'm losing my mind over here

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We just got the newest Mac Mini and want to get an external drive for importing and burning CD's and DVD's.
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Maybe.
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http://store.apple.com/us/product/MC684ZM/A

Launching schedular through java or any external job

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