Local J2EE Engine Download?

Hi Experts,
I have been trying to download files for J2EE engines to install on my computer, so that I can deploy and run my applications locally. I have no luck with the SDN download section, so I went to SAP Service Marketplace instead. My version is NW2004s 7.0 SP09. Please anyone help with this, which files should I download. Are they
                             NW 2004s SR2 Developer Workplace 1 of 4,
                             NW 2004s SR2 Developer Workplace 2 of 4,
                             NW 2004s SR2 Developer Workplace 3 of 4, and
                             NW 2004s SR2 Developer Workplace 4 of 4 ?
If so, how can I get the MaxDB folder without having a DVD? Please guide me through this, and I would greatly appreciate your help.
Regards,
-Napadol

Hi
Those are not the files for J2EE engine :
You can download from any one of the link given below
Download J2SE v 1.4.2_17 JRE which includes the JVM technology
http://java.sun.com/j2se/1.4.2/download.html
Also you would need Java Cryptography Extension (JCE) during installation. You can find at the bottow of the link
"MaxDB" you can download from www.service.sap.com/swdc
Regards,
Shaji
Edited by: Shaji Jacob on Mar 19, 2008 9:29 PM

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Set up local J2EE Engine

Hi Experts,
I have a requirement to set up local J2EE Engine for development(NWDW).
Please guide me for the same with some documents and the steps to follow for setting up the same.
Regards
Antony

Follow this link and read the [NW Developer Studio for NW 7.0 SR3 - installation guide|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/c0898ebe-160e-2b10-a9b5-cbae8e720b75?quicklink=index&overridelayout=true] -
Or, here the summary:
In SAP Marketplace go to Software Download Center (shortcut swdc )
Downloads
SAP Software Download Center --> Installation and Upgrades --> Browse our download Catalog
SAP NetWeaver and complementary products --> SAP NETWEAVER --> SAP NETWEAVER 7.0 (Note: Choose the right version here... Ehp1, SR3 etc.. etc..) --> Installation --> Windows Server --> SAP DB
(1) Download the Developer Workplace component (all of them)
Expand them in a single folder.
(2) Download the MaxDB any version. latest better. (swdc)
(3) Download the Unicode Kernel (UC Kernel) right version for your OS. (swdc)
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(5) Download jce_policy-1_4_2.zip (from Oracle download)
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Hello,
I just installed NDS 2.0.11 and I'm having a heck of a time figuring out how to actually test my code.
Went thru tutorial for creating Calculator J2EE sample. When I get to step that describes how to deploy the EAR I get error below. I've gone into Windows|Preferences|SAP J2EE Enginee section thinking I could configure/start engine from there but I can't figure out what to do.
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David
Mar 9, 2005 11:36:49 AM /userOut/deploy (com.sap.ide.eclipse.sdm.threading.DeployThreadManager) [Thread[Deploy Thread,5,main]] ERROR:
[002]Deployment aborted
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RK,
Thanks for the link. It did help a little. I found some of the errors on that page and it helped me get past them.
The last issue I had run into was issue 1-13. So I created a new user on my laptop and gave it admin rights.
The install got a little further but now it's stuck again. Here are the messages from the install log:
SAPinst is getting started.
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guiengine: no GUI connected; waiting for a connection on host TAGname, port 21212 to continue with the installation
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WARNING: Could not read file control.xml. Please make sure that you called SAPinst with the correct control file (the control file is given to SAPinst as its first command line parameter or as value of the command line property SAPINST_CONTROL_URL)
ERROR Could not create DOM from control.xml
Exit status of child: 1
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I started the install process by running SAPinst.exe. When the installation window opened I chose
SAP NetWeaver '04 Support Release 1
Java System
MaxDB
Developer Workplace
SAP Netweaver Developer Workplace Installation
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Starting local J2EE engine from SAP MMC

I am trying to start my local J2EE engine using SAP MMC. However, when I select the start option, the DB no longer starts automatically. I can manually start the DB, select start, and the engine will start. Previously, I could select start and everything would just come up.
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Hi,
If you have an add-in installation then you can try to stop the java system by stopping the java dispacther by stopping the j2ee process.You can just try restarting the java system using SMICM.You can check whether the data base services are set to auto start or need a manual start.
Reward points if helpfull.
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Vamshi.

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I thought there was a way to setup the local J2EE engine to automatically start in debug mode.
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Ivaylo,
Thanks for the quick reply.
Could you please elaborate on your instructions? I have started the Config Tool. Now I see the following tree structure:
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Need help getting local J2EE engine to run

Hello,
I have installed Netweaver Developer Workplace with MaxDB and a local J2EE engine.
I cannot figure out what all I need to do in order to have all the proper pieces of J2EE engine running locally so I can deply and run some simple servlets/JSPs locally.
I have gone into Administrative Tools|Services and made sure that SAPJ2E_00 and SAPJ2E_01 are both set to Automatic.
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When I do that, a bunch of dos(console) windows open and run some commands and after awhile one of the nodes under J2E on management console shows up as green but the other one never does.
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David

Siddesh,
Thanks for your reply. That was a helpful link in that it got me pointed in the right direction. I found a document that told me to look in the dev_jcontrol file.
There I found the following...
[Thr 2904] Tue Apr 12 09:42:30 2005
[Thr 2904] *** ERROR => invalid return code of process [bootstrap] (exitcode=66) [jstartxx.c 1433]
[Thr 2904] JControlExecuteBootstrap: error executing bootstrap node [bootstrap] (rc=66)
[Thr 2904] JControlCloseProgram: started (exitcode = 66)
[Thr 2904] JControlCloseProgram: good bye... (exitcode=66)
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J2EE engine stopped running / WAS 6.40
Halfway thru that post it mentions checking the jvm_bootstrap.out file for errors. I did and it had the following in it:
Exception occured:
com.sap.engine.bootstrap.SynchronizationException: Database initialization failed! Check database properties!
 at com.sap.engine.bootstrap.Bootstrap.initDatabaseConnection(Bootstrap.java:422)
 at com.sap.engine.bootstrap.Bootstrap.<init>(Bootstrap.java:144)
 at com.sap.engine.bootstrap.Bootstrap.main(Bootstrap.java:813)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:81)
----------==[ Caused by: ]==----------
com.sap.engine.frame.core.configuration.ConfigurationException: Error while connecting to DB.
 at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.createConnection(DBConnectionPool.java:344)
 at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.<init>(DBConnectionPool.java:123)
 at com.sap.engine.core.configuration.impl.persistence.rdbms.PersistenceHandler.<init>(PersistenceHandler.java:38)
 at com.sap.engine.core.configuration.impl.cache.ConfigurationCache.<init>(ConfigurationCache.java:147)
 at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.init(ConfigurationManagerBootstrapImpl.java:236)
 at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.<init>(ConfigurationManagerBootstrapImpl.java:49)
 at com.sap.engine.bootstrap.Synchronizer.<init>(Synchronizer.java:66)
 at com.sap.engine.bootstrap.Bootstrap.initDatabaseConnection(Bootstrap.java:419)
 at com.sap.engine.bootstrap.Bootstrap.<init>(Bootstrap.java:144)
 at com.sap.engine.bootstrap.Bootstrap.main(Bootstrap.java:813)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:81)
Caused by: com.sap.dbtech.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: Cannot connect to jdbc:sapdb://TAG132371/J2E [Restart required].
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 at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.createConnection(DBConnectionPool.java:294)
 ... 14 more
[Bootstrap module]> Problem occured while performing synchronization.
Not quite sure what to do. Where do I check the database properties and how do I know which are wrong?
Also, in a subsequent post of that same thread it mentions running the following command in a command window:
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David.

Local J2EE engine needed for NWDS

Hi Everybody,
I am new to NWDI. We want to use NWDI to make changes to ESS applications. The NWDI is installed with the Portal installation on the server.
I installed the Netweaver Developer studio on my Laptop. I didnu2019t install a local J2EE engine only the JDK. My question is do I need a local J2EE engine before I can start using the NWDI. I want to create a track and import the development into NWDS.
Edited by: Stoffel Erasmus on Aug 25, 2009 3:48 PM

Stoffel,
It's not necessary to have local j2ee engine.
to setup access to NWDI from NWDS go to windows-preferences - SAP J2EE Engine - select remote and give the host and port
go to widnows - preferences - java development infrastructure - development configuration - give the sld path
go to DTR perspective - create a DTR client by giving some name and DTR url and workspace
go to Development Configurations perspective - right click on Local Development- Import configuration
Thanks
Bala Duvvuri

How to install local J2EE Engine for NTW4 Dev Studio ?

We installed a full Web As 640 ABA+J2EE stack9 , and activated all the JDI components (DTR, CBS, CMS).
NOw we instaleld on local pc the Developer Studio and are trying to begin teh develop of java packages.
We are not able to activate the debug on the remote J2EE ENgine.
According the HelpOnline we should install a local J2EE Engine in order to be able to do debugging.
The problem is taht nowhere is written where to find out this software and how to install.
Anyone has some experience on that ?
Regards
G.
Regards

Hi Gianfranco,
I see. Then, you are right. You need a local J2EE Engine.
There is a guide how to install a Developer Workplace at:
http://service.sap.com/instguidesnw04 -> Installation -> Dev Env -> Inst. Guide - SAP NetWeaver Developer Workplace Stack x
Hope, that will help.
And I guess, the following might be of some help after you complete the installation: http://help.sap.com/saphelp_nw04/helpdata/en/92/fa369fb68e004598f246494665a49e/frameset.htm
Best regards,
Viliana
Message was edited by: Viliana Encheva

Can't start local J2EE Engine

In our company we have a large group of developers who all have Netweaver Developer Studio installed on their machines to do java development. They also have the local engine installed to deploy and test their code.
We're on version 7.0 (aka 2004s) SP9.
One of our developers has been working fine, then went to a week of training, has come back and now his engine no longer starts up locally - same computer that worked before.
Server1 turns green, but Server0 stays yellow. The error we see in the std_server0.out is as follows:
Failed to reserve 1610612736 (0x60000000) bytes before loading DLLs (error 8).
We have tried all of the following with no success:
- Restarting his computer
- Lowering the Max heap size using the ConfigTool (it was originally at 768, which has always worked in the past, but we took it to 512 just to see)
- Using the SAP Address Space Viewer, we tried the Rebase DLLs
Any other suggestions of things to try?
Thanks,
Jennifer

Hello Jenifer,
Markus Dohr set you on the right track. This issue is caused by memory fragmentation in result of the installation of hot fix from Microsoft. Unfavorable basis addresses of Windows system DLLs or DB Client DLLs fragment the address space of the JLaunch process. The Java VM fails to initialize because it cannot allocate enough contiguous address space for the configured amount of Java heap.
Before trying the solution try to prelod the DLLs as Markus suggested (Note 853696)
Solution
1. Use the ConfigTool to reduce the maximum heap size of the J2EE Engine node to allow the J2EE Engine to start.
2. Follow the procedure in SAP Note 129813 to analyze the JLaunch.exe process, to identify the offending DLL and to rebase it. From 640 SP14 on the DLL preload function can be used instead of rebasing, please read note 853696.
3. If the DLL cannot be rebased (due to Windows File Protection), please refer to note 664269 Rebasing DLLs under WFP or create an OSS/CSN message for the BC-OP-NT component.
Please also see note 664607 - Hot Fixes or patch sets with fragmenting DLLs.
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Regards,
Ventsi Tsachev
Technology Development Support (J2EE Engine)
SAP Labs, Palo Alto, Ca (USA)

How to install local J2EE engine

Hi Experts,
I am trying to install the J2EE engine to my local PC in order to do development for WebDynpro.
Does anyone have any step by step procedure of doing this?
I have searched through the forum and found some threads, but I couldn't quite understand the steps and the files needed to do this instalation.
FYI, I have the complete SAP Netweaver instalation CD. Does all the instalation file available on these CDs?
Your help is highly appreciated.
Best Regards,
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Hi,
1.you can install only 32 bit engine on your system,since your system doesn't support 64 bit engine.
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3.Install JDK .Run exe file of JDK.By default ,it will be installed in C:.Take latest j2sdk1.4.2_13.4.Set environment variables in Mycomputer-->properties>advanced--->enviroment variables.
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Under System variable,click path and add path of JDK at the end and give path till bin.(c:\j2sdk1.4.2_13\bin).
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reward points if helpful............
Message was edited by:
usha rani

J2EE engine download

Hello ,
Can anybody send me the link from where i can download J2EE engine......
Plz...........

Composition Environment (contains Java EE) (1.453.755.029 bytes)
NetWeaver Developer Studio (715.874.878 bytes)
Composition Environment - Java EE only (1.083.358.415 bytes)
i also want to ask some about the J2EE engine.
i select and download the third one.
but when run the sapinst.exe. it will displays error message and close soon.
and then, how about to configure the J2EE engine for Web Dynpro Project.
thank you !

Can't start J2EE Engine

Hi.
I can't start my local J2EE Engine after a workplace SP11 installation.
OS: Windows 2000 Pro.
JRE: 1.4.2_07
Below you see the developer trace that is displayed when I try to start the J2EE Engine.
// -Fredrik
trc file: "C:\usr\sap\J2E\JC00\work\dev_jcontrol", trc level: 1, release: "640"
node name   : jcontrol
pid         : 1868
system name : J2E
system nr. : 00
started at : Wed Apr 27 10:43:48 2005
arguments   :
    arg[00] : C:\usr\sap\J2E\JC00\j2ee\os_libs\jcontrol.exe
    arg[01] : pf=C:\usr\sap\J2E\SYS\profile\J2E_JC00_wkx4590
[Thr 1844] Wed Apr 27 10:43:48 2005
[Thr 1844] *** ERROR => Invalid property value [box.number/J2EJC00wkx4590] [jstartxx.c   808]
[Thr 1844] *** ERROR => Invalid property value [system.id/0] [jstartxx.c   808]
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-> ms host    : wkx4590
-> ms port    : 3601
-> OS libs    : C:\usr\sap\J2E\JC00\j2ee\os_libs
-> Admin URL :
-> run mode   : NORMAL
-> run action : NONE
-> enabled    : yes
Used property files
-> files [00] : C:\usr\sap\J2E\JC00\j2ee\cluster\instance.properties
-> files [01] : C:\usr\sap\J2E\JC00\SDM\program\config\sdm_jstartup.properties
Instance properties
-> ms host    : wkx4590
-> ms port    : 3601
-> os libs    : C:\usr\sap\J2E\JC00\j2ee\os_libs
-> admin URL :
-> run mode   : NORMAL
-> run action : NONE
-> enabled    : yes
Bootstrap nodes
-> [00] bootstrap            : C:\usr\sap\J2E\JC00\j2ee\cluster\instance.properties
-> [01] bootstrap_ID4431400 : C:\usr\sap\J2E\JC00\j2ee\cluster\instance.properties
-> [02] bootstrap_ID4431450 : C:\usr\sap\J2E\JC00\j2ee\cluster\instance.properties
Worker nodes
-> [00] ID4431400            : C:\usr\sap\J2E\JC00\j2ee\cluster\instance.properties
-> [01] ID4431450            : C:\usr\sap\J2E\JC00\j2ee\cluster\instance.properties
-> [02] sdm                  : C:\usr\sap\J2E\JC00\SDM\program\config\sdm_jstartup.properties
[Thr 1844] *** ERROR => can't adjust privileges (rc=1300) [jstartnt.c   1058]
[Thr 1844] *** ERROR => can't set privilege (rc=-1) [jstartnt.c   963]
[Thr 1844] JControlCloseProgram: started (exitcode = -1)
[Thr 1844] JControlCloseProgram: good bye... (exitcode=-1)

Hi Fred,
have a look at this discussion that solved exactly the same problem as yours: Re: Web AS J2E instance 0 Installation problem.
The solution most probably will be that you change the value of the jstartup/trimming_properties property in your instance profile from "standard" to "off".
Good luck!
Message was edited by: Ivaylo Ivanov

How to Configure Local J2ee Egine with Dev server ECC.

Hi,
working with ESS/MSS enhancements. I just imported DC from NWDI and create the application in NWDS.
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Now have to test the applications which are related with ECC (like updating DB and fetching detailed from DB). for that I need to configure local J2ee Engine with Dev ECC.
Could you explain step by step details how can I do this or send me docs to venky0905 at g
Regards
Venkat.
Edited by: Juan Reyes on Apr 14, 2009 9:16 AM
Edited by: Venkat D on Apr 15, 2009 1:47 AM

Hi,
When I am trying to create and set to Jco RFC Provider in visual admin,
For creating I am giving the parameters of Dev ECC gaveway host & Service details and Direct application parameters.
When setting to Jco RFC Provider I am just trying to Connect to VPN as I need to connect Dev ECC. once I connect to VPN My local J2ee is shutting down as well visual admin also disconnecting.
I am not understood what's the connection wit Local J2ee Engine and VPN connection. Is there any netwrok connections I need to perform Or what else I can do to resolve this issue?
Can you please any once suggest on this at earliest.
Regards
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I lost the connection to my local J2EE engine. I believe we accidently changed the password or we are locked out of the engine because of unsuccessful login attempts.
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reward points if possible

Developer J2EE Engine prerequisite

Hi,
We are configuring a development environment for a Ecommerce project. A J2ee engine is installed on developer machine so that, developer can build their own EAR file and deploy in their own J2EE engine. All the developer are using central NWDI.
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Thanks & Regards,
Kiran K Vemula.

Hi Kiran,
If you do not deploy required SCA files you will face problem just like which you are facing right now.
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If you deploy only eCommerce EAR file you will not see XCM admin because files for XCM admin you have not deploy.
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I hope this info. will help you to resolve your issue.
eCommerce Developer

Local J2EE Engine Download?

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