Where is Java Startup parameters?

Where does sapinst store its Java Startup parameters?
I need to remove som space from parameters from Java.
Dorg.omg.PortableInterceptor.ORBInitializerClass.com.sap.engine. services.ts.jts.ots.PortableInterceptor.JTSInitializer
Any help
Thanks.

Hello,
Check this note:
SAP Note Number: 723909 - Java VM settings for J2EE 6.40/7.0
The location is given at the end parts of the note.
Regards,
Siddhesh

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Changing Java startup parameters

Hello all
I am trying to modify a startup parameter from its default value:
-DrootDir=c://GDS//Configurations//
I am doing this using the Config tool. I save the change and then I restart the cluster.
When I check the developer trace of the server from the MMC I see that there is no change in the startup parameters. Of course the same is true within my Java code - System.getProperty(rootDir) still has the default value.
When I restart the Config Tool and view the startup parameters they are as I edited them previously, ie. they are the new values.
What do I have to do to make the change stay in place?
Thanks
Bill

Hi Bill,
see Karsten's answer in Changing the JDK - I think this should do the trick.
Hope it helps
Detlev
PS: ... and if, please consider rewarding points. Thanks in advance!

How to set plug-in Java Runtime parameters on JRE setup command line

Hi all:
I need to install JRE and set the Java Runtime Parameters -Xmx
by command line ..
I mean I don't want enter Control panel and set this parameter manually in Java Runtime Parameters textBox..
thanx.
Best regards
w.shiha

Documentation for controlling the installation is sadly lacking in detail. This is the best I have seen for the Windows environment:
http://java.com/en/download/help/silent_install.xml
But, there are numerous other PROPERTY variables that are not discussed. Particularly annoying is the addition of yet another JavaUpdate item with the release of 1.5.0_05. If you can get more information, please post a link to it here.

Java startup property for Adobe document services

Hi guyz, since a while i'm facing a random issue when i generate pdf. All the configuration has been done, but when look at in configtool i see a missing parameter:
-Dorg.omg.PortableInterceptor.ORBInitializerClass.com.sap.engine. services.ts.jts.ots.PortableInterceptor.JTSInitializer
Because it's in the recommendation parameter guide i guess it should be in, but someone can tell what those parameter deals about ?

Hi,
Yes, this service is mandatory if you want to use Adobe document service. It should be set for all server nodes in the config tool. This is Java startup property for Adobe document services. Without this parameter adobe service will not start as a result you will not be able to open adobe documents.
Thanks
Sunny

Where I setup the parameters of the Accounts Payable Negative Supplier???

When I try to run Accounts Payable Negative Supplier Balance, the parameter report definition haven`t value.
Where I setup the parameters of the concurrent Accounts Payable Negative Supplier Balance???
Can anyone help me?.
Thanks.

This report relies on the XLA Trial Balance data.
Please check whether you have created any Report Definitions or not.
Otherwise check the SLA Implementation Guide.
Chapter: Open Account Balances Listing
Section: Creating Open Account Balances Listing Definitions
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Java runtime parameters

Hi,
Does anyone know how to programmatically set the java-runtime-parameters?
I need to set them to: "-classpath c:\jar\test.jar"
My goal is to access test.jar thru the ActiveX Bridge, and test.jar is not inside the "applet" folder. Note: ActiveX bridge uses the java plug-in which has a default path to the applet folder, I need to programmatically set a java-runtime-parameter "-classpath" to c:\jar\test.jar...
(I know that you can set the java-runtime-parameters thru control panel - java plug-in, but this will not work for what I am doing, I need to do it on the fly programmatically).
Gene.

After Java VM is launched, I don't think it is possible to change the classpath onfly. If you goal is to load test.jar on fly, you can always rely on classloader to do it. You can make your own classloader and let it to download and define the class you need.
-Xiaobin

Changing default Java launch parameters

Hi,
I experienced the "unsufficient memory" error several times and found the -X java launch parameters.
The default settings are :
-Xms 1048576 bytes
-Xmx 67108864 bytes
and the minimum size to launch java is 262144 bytes
I tried to change these parameters without specifing them on the command line.
1. at Shell level : Use alias to add the -Xms and -Xmx parameters.
2. at binary level :Search the default values location in the java binary file and change them.....not experienced yet.
Is there a mechanism or a properties File that can be update to change the default parameters ?
Alex

Your best bet is by using an alias at the Shell level and use the alias only with those programs that need the extra memory. I don't think there is any config file that you can use to change the default but even if there is, it would be foolish to mess around with it.
V.V.

Why is Java startup so slow?

Does anyone know why Java startup is so slow? Compared to other interpreted languages like Javascript and Perl, they run much faster. And can someone get technical with me? (But without pointing me to the JVM specification, which I don't understand.) It use to take longer for me to load Mozilla0.9 than a Java applet, but now Mozilla1.3 loads faster than a Java applet.

"Connector" is a rather ill-defined way of describing
it, which is why I chose the word -- to easily deflect
further inquiries to quantify. ;>
In a slightly more specific way, on start-up JVM needs
to (not necessarily in order, 'cause I don't know the
exact order) at the very minimum:
1. Allocate memory.
2. Query OS for a minimal set of needed facilities.
3. Allocate memory. Allocate allocated memory
(internally, for use by itself and the application).
4. Map the OS facilities to Java facilities. (This is
what I meant by "connectors").
5. Allocate memory. Allocate allocated memory.
6. Set up the internal control -- security managers,
thread scheduler, gc, classloaders, calling stacks,
virtual lookup tables, etcetc.
Some of the above don't apply to applets.
Thanks for the tip on 1.4.2beta. I'll give it a try. I
assume you meant startup speed?All this is almost instant you realize. The real time it takes to start your program is that it takes much longer for Java classes to be loaded.
The startup time is proportional to the number of classes you need to load to get your program running. If you only are writing a simple, console based java program the startup time will be much less then if you load a Swing application. Swing by itself is a huge number of classes, and then you have to load your classes. So it can take awhile.
All the things you mention, every program has to do and the code that the JVM uses must be written in C or some other systems language.
One reason at least on my machine that java startup is slow is that I have a slow hard drive. On my home machine, java is much faster around twice as fast to startup, but the processor and ram are not twice as good. I think that it's because the hard drive is faster. Because most of the time it's waiting for data from the disk and the Java enviroment has the disadvantage that it's very large on disk.

Adobe Reader Plug-In - Startup Parameters

Hello,
Sorry if this has been asked before but I want to embed the plugin in an html page. I found the startup parameters for navigation panel (starting it looking at pages (thumb nails)) and a couple others.
I am still looking for the following;
I need the startup parameter(s) to show the two rotation toolbar buttons upon startup.
I need the startup parameter to enlarge the thumb nails (by one size) upon startup
I have this so far....
<embed src="pdf_open_parameters.pdf#toolbar=1&navpanes=1&pagemode=thumbs&zoom=100" width="1000" height="1000">
Can anyone assist?
Thank you for your time.
Nathan

The default zoom for the plugin should be the same as for the standalone Reader. Is it not?

Webdynpro URL Startup Parameters

Hello,
i call my webdynpro application about a html link. it is possible to deliver my application some startup parameters by url, like
http://sap:50000/webdynpro/dispatcher/local/Application/Application?<b>parameter=3</b>

Hi,
You can provide paramters in the default plug of the interface view and fire url to the new application.
The only restriction would be to provide the parameter as app.<parameter name>
The parameter would be accessible in the default plug.
There you you need not give the "app" prefix.
for eg. if you are passing a parameter abc, just pass it as app.abc
Do send in your feedback.
Regards
Noufal

Where are java classes stored?

Does anyone where the java classes are physically stored?
Is there any mechanism for getting them out?
null

Thanks, Irian,
in the meantime I have found another solution. For Windows it works using environment variable IDE_USER_DIR.
Create a new directory for the runtime files, e.g. C:\sqldevtemp
Add environment variable IDE_USER_DIR with the value of "C:\sqldevtemp".
Close SQL Developer, move (or copy if you want) all files from the old folder to the new folder and start SQL Developer again.
Done.

Java Runtime Parameters patch

I currently have a signed applet which uses more than 96MB. To solve this obstacle I want to increase the memory heap. Is there any way, from a signed applet, to alter the Java Runtime Parameters? Ofcourse the user can alter the parameters but I want to take that trouble out of his hands. I am hoping to run a small "patch-applet" which adds the "-Xmx xxx" parameter to the JRE.

After Java VM is launched, I don't think it is possible to change the classpath onfly. If you goal is to load test.jar on fly, you can always rely on classloader to do it. You can make your own classloader and let it to download and define the class you need.
-Xiaobin

ADF Essentials RCU DB Type :   Where is " Java DB " ?

I want ADF Essentials.
http://www.oracle.com/technetwork/developer-tools/adf/overview/adfessentials-1719844.html
I downloaded "Application Development Runtime", ofmwls_jrf_generic_12.1.1.0.0_disk1_1if1.zip , 1.5 GB.
My understanding is that this, ADF Essentials Application Development Runtime,
is Weblogic Server where the ADF Framwork is limited to the Model, View and Controller.
Just below the "Download File" button is a link entitled " Install Guide " and points to a book entitled
"Installing and Configuring the Oracle Fusion Middleware Infrastructure, 12c (12.1.2), E38451-01.
http://docs.oracle.com/middleware/1212/core/INFIN/index.html ( and the PDF file has 48 pages ).
I have completed step / section 3.1.1 entitled " Installing and Configuring a Certified Database " (page 18).
http://docs.oracle.com/middleware/1212/core/INFIN/create_domain.htm#BABGBHDE
3.1.1 Installing and Configuring a Certified Database
Make sure you have installed and configured a certified database, and that the database is up and running.
         Oracle JDeveloper and ADF 12c (12.1.2) Supported Systems, Last Updated: July 10, 2013
         http://www.oracle.com/technetwork/developer-tools/jdev/documentation/1212-cert-1964670.html
I chose Java DB and set the system variables as follows...
NAME & VALUE
VERIFICATION
JAVA_HOME = C:\PF\Java\jdk1.7.0_40
> echo %JAVA_HOME%
PATH includes %JAVA_HOME%\bin
> java -version
DERBY_HOME = %JAVA_HOME%\db
> echo %DERBY_HOME%
PATH includes %DERBY_HOME%\bin
> sysinfo
The Java DB is up and running / started as a Network Server via
           > java -jar %DERBY_HOME%\lib\derbyrun.jar server start
The next step is 3.1.2 entitled Starting the Repository Creation Utility ( RCU ).
The third screen is entitled " Database Connect Details " and the first field is "Database Type" with a
pull-down menu offering 5 choices. They are...
1) Oracle
2) Oracle Database enabled for edition-based redefinition
3) Microsoft SQL Server
4) IBM DB2
5) MySQL Database
I expected " Java DB " to be one of the choices.
Where is " Java DB " ?
For the RCU Database Connection Screen, I set the fields to the following values...
DATABASE TYPE: Oracle
HOST NAME:         localhost
PORT:                   1527
SERVICE NAME:    jdbc
USERNAME:          Michael
PASSWORD:          itsAsecret
ROLE:                    SYSDBA
Clicked " NEXT " button and RCU Response is " IO Error: Unexpected packet ".
The Command Prompt window where Java DB was started responds as follows...
Mon Oct 28 19:06:04 CDT 2013 : Execution failed because of a Distributed Protocol Error: DRDA_Proto_SYNTAXRM; CODPNT arg = 0; Error Code Value = 3. Plaintext connection attempt from an SSL enabled client?
org.apache.derby.impl.drda.DRDAProtocolException: Execution failed because of a Distributed Protocol Error: DRDA_Proto_SYNTAXRM; CODPNT arg = 0; Error Code Value = 3. Plaintext connection attempt from an SSL enabled client?         at
org.apache.derby.impl.drda.DRDAConnThread.throwSyntaxrm(Unknown Source)         at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)         at org.apache.derby.impl.drda.DRDAConnThread.exchangeServerAttributes(Unknown Source)         at
org.apache.derby.impl.drda.DRDAConnThread.sessionInitialState(Unknown Source)         at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)

I think I can answer my own question.
Here, http://www.oracle.com/technetwork/developer-tools/jdev/documentation/1212-cert-1964670.html
the fine print says...
" Databases
The following table identifies databases supported by JDeveloper and ADF.
JDeveloper support refers to using the modeling tools, browsing the database schema from the Database navigator, creating offline database objects, and using the SQL*Worksheet. For ADF, database support entails using the database as a data source for ADF Business Components. ".
Interpreting the text as is, the databases listed may (or may not) be supported by the RCU.
What customers are also interested in knowing is databases supported by the RCU.
On the web page for "Supported Systems",
a new Databases table with an additional column for the RCU would be an improvement.

Where is java-plugin for IE or Netscape?

where is java-plugin for IE or Netscape?

What do you want to do?
Do want to know where to find the plug-ins in the net or do you want to know where on your computer (what OS) the plug-in is installed etc...
Regards ADowning

Java Startup & Shutdown

while doing java startup & shutdown,there are 2 options will be available those are:one is J2EE Instance(local) and another one J2EE Cluster(global).can anyone please explain what is the difference between these 2 options.

Hi,
J2EE Engine (Local) means local J2EE Engine on this instance.
J2EE Engine (Global) means J2EE Instance (Local))as well as on the entire J2EE cluster (for other instance as well on the same system).
Thanks
Sunny

Where is Java Startup parameters?

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