JDeveloper 3.2.3 with jdk 1.4.0-beta2

Hi there,
had an application developed with Jdev3.2.3 and jdk 1.3.1-r2. Was working well, accept a small problem with minimize and maixmize items. Dropped the problem with sun and they said it would be solved with jdk 1.4.0-beta2.
Tried to define this within Jdev, but get the next error when rebuilding the code:
Error: (0) initialization error: class Error const *: class file has wrong version 48.0, should be 45.3 or 46.0.
If I build the code with javac from jdk 1.4.0 it builds correctly and runs ok.
anyone know if i can solve this ???

I ran into a similiar problem with JBuilder 5. The answers on their boards indicate the problem traces to the change Sun made with versioniong class files in JDK1.4.
Someone offers a patch tool for JBuilder, but Borland does not support it. It will be interesting to see what Oracle does with this problem.
Mark

Similar Messages

JDBC Driver problem when using JDeveloper 10.1.2 with JDK 1.4

I hope someone can help me solve this problem (which I am sure others have encountered).
The JDK that is downloaded together with JDeveloper 10.1.2 is JDK 1.4.2. However, I believe the JDBC jar files that comes together with JDeveloper 10.1.2 are for JDK 1.2 : classes12.jar, classes12dms.jar and nls_charset12.
What I did was I replaced the JDeveloper 10.1.2 JDBC (JDK 1.2) jar files with the JDBC jar files from JDeveloper 10.1.3 download i.e. ocrs12.jar, ojdbc14.jar, ojdbc14dms.jar and orai18n.jar and then create a new JDBC Library which references these new jar files. I was able to successfully run my applications (under my modified JDeveloper 10.1.2) using this new JDBC library (instead of the original 'Oracle JDBC' library). However, when I created a Database Connection in this modified JDeveloper 10.1.2, the connection was unsuccessful. I received the error message "Unable to find driver: oracle.jdbc.driver.OracleDriver".
My organisation requires me to use JDK 1.4.2 and therefore I cannot use JDeveloper 10.1.3 (which I did not encounter any JDBC problem) as it is certified to run only on JDK 1.5.
Please help. Thanks.

JDev 10.1.2 is quite old, and was never certified for Windows 2008.
No need to post multiple threads - same question as {thread:id=2271522}

Debugging with JDeveloper 2 with JDK 2

Oracle Jdev team,
I am running jdeveloper 2 (JDK 1.2), build 343. Whenever I
attempt to debug an app i get this error dialog:
Cannot debug project with Target JDK 'java
version "JDK1.2_JDEVELOPER'", can only debug with Target
JDK 'java version "1.2"'.
My Project Properties Target JDK Version is pointing to the java
1.2 java.exe that came with Jbuilder.
Path of java.exe
D:\Tools\JDeveloper20\java1.2\jre\bin\java.exe
Classpath
D:\Tools\JDeveloper20\java1.2\jre\lib\rt.jar
Sourcepath
[D:\Tools\JDeveloper20\java1.2\src.jar]\src\
I've attempted to use various 1.2 jdks to get the debugger to
work, but always with the same version.
The project began as a JDK 1.2 project (did not attempt to
switch from a jdk 1.1.x project).
I;m sure you've seen this before, what am I doing wrong???
THanks in advance, Peter
null

I have the same problem but even wierder.
When I try to debug my project JDeveloper says
Cannot debug project with Target JDK 'java version
"JDK1.1.7_JDeveloper'", can only debug with Target JDK 'java
version "1.1.8'".
I do indeed have such a Target JDK defined, but I have not
compiled anything in the current project with that. In fact I
haven't switched JDKs at all in this project, nor in this
workspace.
What gives?
Markus Burle (guest) wrote:
: JDeveloper Team (guest) wrote:
: : Hi
: : JDeveloper allows to use different JDK's but the debugger
only
: : works with JDK's that come with JDeveloper. If you are
pointing
: : to a JDK outside it will still work but the debugger will be
: : disabled.
: : regards
: : raghu
: The original poster (see below, marked with an X) IS using the
: JDK that comes with JDeveloper. I'm also using it and have the
: same problem.
: Markus
: : Peter (guest) wrote:
: : : Oracle Jdev team,
: : : I am running jdeveloper 2 (JDK 1.2), build 343. Whenever I
: : : attempt to debug an app i get this error dialog:
: X : Cannot debug project with Target JDK 'java
: X : version "JDK1.2_JDEVELOPER'", can only debug with Target
: X : JDK 'java version "1.2"'.
: X : My Project Properties Target JDK Version is pointing to
the
: X java
: X : 1.2 java.exe that came with Jbuilder.
: : : Path of java.exe
: : : D:\Tools\JDeveloper20\java1.2\jre\bin\java.exe
: : : Classpath
: : : D:\Tools\JDeveloper20\java1.2\jre\lib\rt.jar
: : : Sourcepath
: : : [D:\Tools\JDeveloper20\java1.2\src.jar]\src\
: : : I've attempted to use various 1.2 jdks to get the debugger
to
: : : work, but always with the same version.
: : : The project began as a JDK 1.2 project (did not attempt to
: : : switch from a jdk 1.1.x project).
: : : I;m sure you've seen this before, what am I doing wrong???
: : : THanks in advance, Peter
null

Is it possible to run OAS 10.1.2 with JDK 1.6 ???

Well on the one hand we have Oracle ADF BC application that was developed with JDeveloper 10.3.4 and runs fine on OAS 10.1.2 JDK 1.4 on the other hand we have a 3rd party Map Server (servlet + java code) that is black box and only runs on JDK 1.6 because it needs JDK 1.6 features.
Currently the only available course of going forward is to introduce a new open source 1.6 compliant server to run the Map Server and use AJAX to cross domain communicate the two. Client would like to avoid this, would like one application on one server.
Restrictions are
1) To get the Map Server in JDK 1.4 format is not an option and
2) Upgrading to a Oracle Server that is JDK 1.6 and supports the ADF BC application is not an option. And not sure if OAS 11 can run the ADF BC application since I did a quick test by trying to compile the ADF BC application JDeveloper 10.3.4 code in JDeveloper 11 with out any success.
So to my question if I could run OAS 10.1.2 JDK 1.6 it might solve the problem before i attempt that I like to ask the ideas of others that might have faced such integration issues before.
This is urgent any help is welcome by anyone and everyone and especially the Gurus.
thanks in advanced health and happiness to every one

AFAIK, Oracle AS 10.1.2 is not certified with JDK 1.5 or higher.
Oracle AS 10.1.3 is certified with JDK 1.5 and 1.6 on some platforms. (Check metalink.oracle.com -> certify for details)
Oracle FMW 11.1.1.0.1 (aka WebLogic 10.3 plus JDeveloper 11.1.1.0.1) is certified with JDK 1.6
Not certified means use it on your own risk - no support.
--olaf

When JDev (9.0.4/9.0.5/?) runnable with JDK 1.4.x?

I installed JDeveloper 9.0.3.1 on a Red Hat 8 system with JDK 1.4.1_01 and have using it successfully for non-GUI, non-BC4J development. I have been following the discussions and understand there are potential problems but I haven't hit any yet and have really enjoyed the improved performance.
Over the weekend I also installed JDK 1.4.2_beta. I reinstalled JDeveloper 9.0.3.1. WOW! JDeveloper went from sluggish but useable to not bad at all (as did a lot of Java GUI apps I use).
I did find some new and interesting JDBC problems (ones I did not have with JDK 1.4.1_01) but was able to solve them by adding a library with the JDK 1.4.x specific JDBC drivers (ojdbc14.jar) to my projects.
My question is ... when (days, weeks, months?) will some version, preview or production, 9.0.3.x, 9.0.4, 9.0.5, whatever be supported (ie available on OTN) with JDK 1.4.x+ (preferably 1.4.2+)?
Thanks
R.Parr
Temporal Arts

Thanks Robert.
I am assuming I may take this as confirmation that JDev 9.0.4 will, in fact, support JDK 1.4.x (hopefully including 1.4.2 as there appears to be a real performance bump from 1.4.1 to 1.4.2). Please correct me if I am wrong so that I may adjust my expectations.
I understand your inability and reluctance to provide precise dates. I do not ask for that. It would, however, aid my planning, and adjustment of expectations, if you could provide an estimate of JDev 9.0.4 availibility within an "order of calendar magnitude". That is, are we talking weeks, months, quarters, or years? As an example, at this time apps like Mozilla on Red Hat 9 seem to require use of the newest JDK 1.4.x. If a JDev which can run under 1.4.x will be unavailable for some time, I and my customer will have to install the older RH8 on new workstations. If it will be available in a relatively short time we can plan on the ability to use RH9.
Thanks again.
R.Parr
Temporal Arts

BC4J temporary focus problem with JDK 1.4.2

Hello all,
we have got a tricky problem with BC4J (Oracle JDeveloper 9.0.3.2)
using the JDK 1.4.2 (Sun):
There is a JFrame with a JMenuBar, containing a BC4J data panel with the controls on it.
Now if one enters a value in a control and now directy clicks on the JMenuBar, the control
gets a focusLost event but is not validated through BC4J and not set to the model.
If a commit would be called from the menue the entered data is lost !
In case of the JDK 1.3.1_02, which comes with the JDeveloper, everything works fine: after
the focusLost event, the data is validated and set to the model.
We have investigated the problem more deeper. The difference between
the 1.4 and 1.3 is, that the 1.4 creates a temporary FocusEvent and the 1.3 not.
We stepped up the stack into the Method oracle.jbo.uicli.jui.JUSVUpdateableFocusAdapter.focusLost:
the temporary focusEvent causes this method to return and to do nothing:
* Performs a setAttribute() on the control binding to save the changes made by
* the control to the attribute value.
public void focusLost(FocusEvent e)
if (e.isTemporary())
return;
JUCtrlAttrsBinding binding = (JUCtrlAttrsBinding)mAttrBinding;
I think it is a general problem with 1.4, because many things dealing with focus
have been expaned and changed.
Is this a bug or should BC4J not be used with 1.4 ?
Greetings

9.0.3.2 is not tested with JDK 1.4, so issues like this are not a surprise.
However we will test this with our current development branch (which is being tested on JDK 1.4x) and verify if the behavior is reproducible.

JDeveloper 9.0.3 and JDK 1.4.1

Hi
I remember that you couldn't use JDeveloper 9.0.2 with Java 1.4 - the menus, buttons, some windows wouldn't appear. In order to build my application with Java 1.4 I had to have both installed on my system: 1.3.1 to run JDeveloper and 1.4.0 to build.
Just for a test I have installed JDeveloper 9.0.3 and pointed it to JDK 1.4.1. It seems to work. I know that JDeveloper 9.0.3 has been certified with 1.3.1.02 only but it works for me and my servlet application with the latest JDK.
I wonder if others use 9.0.3 with JDK 1.4.x. If yes - did you run into problems?
Thanks
Witold

I am also having touble with running a JDBC application when I set JDeveloper(9.0.3) to JRE 1.4.1. I get an exception from the "setDate"(not defined in JRE 1.3.1) of the "CallableStatement".
Actual exception follows:
"java.lang.AbstractMethodError: oracle.jdbc.driver.OracleCallableStatement.setDate(Ljava/lang/String;Ljava/sql/Date;)V"
any ideas?
Thx.

What J2EE Relase this JDeveloper 10g is compatible with?

What J2EE Relase this JDeveloper 10g is compatible with? 1.3.1 or 1.4 ? I have been trying to find this information on Oracle JDeveloper 10g's webpage but no success.

Hi,
its J2EE 1.4 as you can see in teh Readme.txt file of the JDK directory
Frank

JDeveloper 10.1.3 with SUSE 10.0 halted

I have experience in JDeveloper (10.1.3) with Win2000.
Now I tried to install that sama (10.1.3) to Open SUSE Linux 10.0
Oracle recommends Red Hat Enterprise Linux 3.0.
I did not get JDeveloper to go longer than first mini-screen: "Oracle JDeveloper 10g
Productivity with Choise" and developper stopped.
Have any experience of JDev with SUSE (10.0)?

Java: jdk1.5.0_06
I deleted JDeveloper after earlier message and now downloaded new but without jdk/java.
chmod +x <jdev_install>/BC4J/bin/bc4j2oc4j ´folder/file does not exists.
java -jar oc4j.jar -install announced that somithing is deprecated and
adviced of OC4J administrator password (something).
<jdev_install>/j2ee/home/application-deployments does not exist.
I Increaced full PATH to jdk1.5.0_06/bin: , but not to jdk1.5.0_06:
I started <jdev_install>/jdev/bin/jdev with Nautilus filebrowser + rigth click Open
as Terminal
Asked path to jdk1.5.0_06
and started as in Win2000 (fonts are not suitable)

Error while running Dev60 with jdk 11711o

Dear OTN Members / Oracle Development Team.
Have any one tried it. Help required form Oracle Devlopemnt
Team.
hi i am using oracle8 OAS 4.0.7, Developer 6.0 production
with NT 4.0 and service Pack 3
when i try to run the form through jinitinator or JDK provided
with the package i get the following error.
running with jinitator
Oracle JInitiator version 1.1.7.11
Using JRE version 1.1.7.11o
User home directory = E:\WINNT\Profiles\Administrator
Proxy Configuration: no proxy
java.io.FileNotFoundException: \forms60\f60all.jar
at java.io.FileInputStream.<init>(FileInputStream.java:56)
at sun.net.www.protocol.file.FileURLConnection.connect(Compiled
Code)
at
sun.net.www.protocol.file.FileURLConnection.getInputStream(FileUR
LConnection.java:162)
at
sun.net.www.protocol.http.HttpURLConnection.openConnectionCheckRe
directs(Compiled Code)
at
sun.applet.AppletCache.getInputStream(AppletCache.java:588)
at
sun.applet.AppletResourceLoader.loadJar(AppletResourceLoader.java
171)
at sun.applet.JinitAppletPanel.loadJarFiles(Compiled
Code)
at sun.plugin.AppletViewer.loadJarFiles(Compiled Code)
at
sun.applet.JinitAppletPanel.runLoader(JinitAppletPanel.java:500)
at sun.applet.JinitAppletPanel.run(Compiled Code)
at java.lang.Thread.run(Thread.java:466)
and with JDK
Microsoft (R) VM for Java, 5.0 Release 5.0.0.3165
==============================================
? help
c clear
f run finalizers
g garbage collect
m memory usage
q quit
t thread list
==============================================
com.ms.security.SecurityExceptionEx[oracle/forms/engine/Main.init
]: cannot access file E:\WINNT\Java\.hotjava
at com/ms/security/permissions/FileIOPermission.check
at com/ms/security/PolicyEngine.deepCheck
at com/ms/security/PolicyEngine.checkPermission
at com/ms/security/StandardSecurityManager.chk
at com/ms/security/StandardSecurityManager.checkRead
at java/io/File.exists
at java/io/File.mkdirs
at sun/applet/AppletViewer.<clinit>
at java/lang/ClassLoader.findSystemClass
at com/ms/vm/loader/URLClassLoader.loadClass
at java/lang/ClassLoader.loadClassInternal
at oracle/forms/engine/Main.init
at com/ms/applet/AppletPanel.securedCall0
at com/ms/applet/AppletPanel.securedCall
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.run
at java/lang/Thread.run
Error getting package information: sun/applet
com.ms.packagemanager.PackageManagerException: Package not
ound
at com/ms/packagemanager/PackageManager.getPackage
at
com/ms/security/SecurityClassLoader.getSecurityInfoFromPackage
at
com/ms/security/SecurityClassLoader.findPackageManagerClass
at
com/ms/security/SecurityClassLoader.findPackageManagerClass
at com/ms/vm/loader/URLClassLoader.loadClass
at java/lang/ClassLoader.loadClassInternal
at oracle/forms/engine/Main.init
at com/ms/applet/AppletPanel.securedCall0
at com/ms/applet/AppletPanel.securedCall
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.run
at java/lang/Thread.run
java.lang.ClassNotFoundException: sun.applet.AppletViewer
at com/ms/vm/loader/URLClassLoader.loadClass
at java/lang/ClassLoader.loadClassInternal
at oracle/forms/engine/Main.init
at com/ms/applet/AppletPanel.securedCall0
at com/ms/applet/AppletPanel.securedCall
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.run
at java/lang/Thread.run
what could be the problem have any one encountered this kind of
problem.
pls help required.
mobeen
null

Dear OTN Members / Oracle Development Team.
Have any one tried it. Help required form Oracle Devlopemnt
Team.
hi i am using oracle8 OAS 4.0.7, Developer 6.0 production
with NT 4.0 and service Pack 3
when i try to run the form through jinitinator or JDK provided
with the package i get the following error.
running with jinitator
Oracle JInitiator version 1.1.7.11
Using JRE version 1.1.7.11o
User home directory = E:\WINNT\Profiles\Administrator
Proxy Configuration: no proxy
java.io.FileNotFoundException: \forms60\f60all.jar
at java.io.FileInputStream.<init>(FileInputStream.java:56)
at sun.net.www.protocol.file.FileURLConnection.connect(Compiled
Code)
at
sun.net.www.protocol.file.FileURLConnection.getInputStream(FileUR
LConnection.java:162)
at
sun.net.www.protocol.http.HttpURLConnection.openConnectionCheckRe
directs(Compiled Code)
at
sun.applet.AppletCache.getInputStream(AppletCache.java:588)
at
sun.applet.AppletResourceLoader.loadJar(AppletResourceLoader.java
171)
at sun.applet.JinitAppletPanel.loadJarFiles(Compiled
Code)
at sun.plugin.AppletViewer.loadJarFiles(Compiled Code)
at
sun.applet.JinitAppletPanel.runLoader(JinitAppletPanel.java:500)
at sun.applet.JinitAppletPanel.run(Compiled Code)
at java.lang.Thread.run(Thread.java:466)
and with JDK
Microsoft (R) VM for Java, 5.0 Release 5.0.0.3165
==============================================
? help
c clear
f run finalizers
g garbage collect
m memory usage
q quit
t thread list
==============================================
com.ms.security.SecurityExceptionEx[oracle/forms/engine/Main.init
]: cannot access file E:\WINNT\Java\.hotjava
at com/ms/security/permissions/FileIOPermission.check
at com/ms/security/PolicyEngine.deepCheck
at com/ms/security/PolicyEngine.checkPermission
at com/ms/security/StandardSecurityManager.chk
at com/ms/security/StandardSecurityManager.checkRead
at java/io/File.exists
at java/io/File.mkdirs
at sun/applet/AppletViewer.<clinit>
at java/lang/ClassLoader.findSystemClass
at com/ms/vm/loader/URLClassLoader.loadClass
at java/lang/ClassLoader.loadClassInternal
at oracle/forms/engine/Main.init
at com/ms/applet/AppletPanel.securedCall0
at com/ms/applet/AppletPanel.securedCall
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.run
at java/lang/Thread.run
Error getting package information: sun/applet
com.ms.packagemanager.PackageManagerException: Package not
ound
at com/ms/packagemanager/PackageManager.getPackage
at
com/ms/security/SecurityClassLoader.getSecurityInfoFromPackage
at
com/ms/security/SecurityClassLoader.findPackageManagerClass
at
com/ms/security/SecurityClassLoader.findPackageManagerClass
at com/ms/vm/loader/URLClassLoader.loadClass
at java/lang/ClassLoader.loadClassInternal
at oracle/forms/engine/Main.init
at com/ms/applet/AppletPanel.securedCall0
at com/ms/applet/AppletPanel.securedCall
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.run
at java/lang/Thread.run
java.lang.ClassNotFoundException: sun.applet.AppletViewer
at com/ms/vm/loader/URLClassLoader.loadClass
at java/lang/ClassLoader.loadClassInternal
at oracle/forms/engine/Main.init
at com/ms/applet/AppletPanel.securedCall0
at com/ms/applet/AppletPanel.securedCall
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.processSentEvent
at com/ms/applet/AppletPanel.run
at java/lang/Thread.run
what could be the problem have any one encountered this kind of
problem.
pls help required.
mobeen
null

A problem regarding set up of Oracle Lite 3.6.0.2.0 on Win 95, with JDK 1.1.8 &java 2

A problem regarding set up of Oracle Lite 3.6.0.2.0 on Win 95, with JDK 1.1.8 and Java 2 SDK ( Ver 1.3 Beta)
After the installation of Oracle Lite 3.6.0.2.0 on a laptop (with WIN 95 OS), When I run Oracle Lite Designer from start menu, I receive following error message :
====================================
Invalid class name 'FILES\ORA95_2\LITE\DESIGNER\oldes.jar;C:\PROGRAM'
usage: java [-options] class
where options include:
-help print out this message
-version print out the build version
-v -verbose turn on verbose mode
-debug enable remote JAVA debugging
-noasyncgc don't allow asynchronous garbage collection
-verbosegc print a message when garbage collection occurs
-noclassgc disable class garbage collection
-ss<number> set the maximum native stack size for any thread
-oss<number> set the maximum Java stack size for any thread
-ms<number> set the initial Java heap size
-mx<number> set the maximum Java heap size
-classpath <directories separated by semicolons>
list directories in which to look for classes
-prof[:<file>] output profiling data to .\java.prof or .\<file>
-verify verify all classes when read in
-verifyremote verify classes read in over the network [default]
-noverify do not verify any class
-nojit disable JIT compiler
Please make sure that JDK 1.1.4 (or greater) is installed in your machine and CLASSPATH is set properly. JAVA.EXE must be in the PATH.
====================================
My ORACLE_HOME is c:\program files\ora95_2 and Oracle Lite is installed under the ORACLE_HOME in LITE\DESIGNER directory.
JDK version is 1.1.8 which is greater than 1.1.4 installed in c:\program files\jdk1.1.8, My PATH, and CLASSPATH are set in AUTOEXEC.BAT as follows:
set CLASSPATH=c:\Progra~1\jdk1.1.8\lib\classes.zip;c:\progra~1\ora95_2\lite\classes\olite36.jar;c:\progra~1\ora95_2\lite\designer\oldes.jar;c:\progra~1\ora95_2\lite\designer\swingall.j ar
PATH=C:\Progra~1\Ora95_2\bin;.;c:\Progra~1\jdk1.1.8\lib;c:\Progra~1\jdk1.1.8\bin;C:\Progra~1\Ora95_2\lite\Designer;C:\WIN95;C:\WIN95\COMMAND;C:\UTIL
And, I can run JAVA.EXE from any directory on command prompt.
With JAVA 2 SDK (ver 1.3 Beta) instead of JDK 1.1.8 I'm getting a different Error message as follows:
=============================
java.lang.NoClassFoundError: 'FILES\ORA95_2\LITE\DESIGNER\oldes.jar;C:\PROGRAM'
Please make sure that JDK 1.1.4 (or greater) is installed in your machine and CLASSPATH is set properly. JAVA.EXE must be in the PATH.
==============================
the PATH and CLASSPATH were set accordingly, as with JDK1.1.8, and there was no classes.zip in classpath
also the class file or the jar file looks weird or wrapped in the error message : 'FILES\ORA95_2\LITE\DESIGNER\oldes.jar;C:\PROGRAM'
Another interesting thing I noticed is if I run oldes.exe from Installation CD, the Oracle Lite Designer runs fine, and without error, I'm able to modify tables in the database of my laptop also.
Could someone shade some light on what am I doing wrong here ?
Thanks for help in advance .
Regards
Viral
null

On 07/20/2015 06:35 AM, Itzhak Hovav wrote:
> hi
> [snip]
> [root@p22 eclipse]# cat eclipse.ini -startup
> plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar
> --launcher.library
> plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20120913-144807
>
> -showsplash
> org.eclipse.platform
> --launcher.XXMaxPermSize
> 256m
> --launcher.defaultAction
> openFile
> -vmargs
> -Xms40m
> -Xmx512m
> [snip]
Try this: http://wiki.eclipse.org/Eclipse.ini. You should have read the
sticky posts at forum's top for getting started help.

Performance problems with jdk 1.5 on Linux plattform

Performance problems with jdk 1.5 on Linux plattform
(not tested on Windows, might be the same)
After refactoring using the new features from java 1.5 I lost
performance significantly:
public Vector<unit> units;
The new code:
for (unit u: units) u.accumulate();
runs more than 30% slower than the old code:
for (int i = 0; i < units.size(); i++) units.elementAt(i).accumulate();
I expected the opposite.
Is there any information available that helps?

Here's the complete benchmark code I used:package test;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.Vector;
public class IterationPerformanceTest {
     private int m_size;
     public IterationPerformanceTest(int size) {
          m_size = size;
     public long getArrayForLoopDuration() {
          Integer[] testArray = new Integer[m_size];
          for (int item = 0; item < m_size; item++) {
               testArray[item] = new Integer(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          for (int index = 0; index < m_size; index++) {
               builder.append(testArray[index]);
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getArrayForEachDuration() {
          Integer[] testArray = new Integer[m_size];
          for (int item = 0; item < m_size; item++) {
               testArray[item] = new Integer(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          for (Integer item : testArray) {
               builder.append(item);
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getArrayListForLoopDuration() {
          ArrayList<Integer> testList = new ArrayList<Integer>();
          for (int item = 0; item < m_size; item++) {
               testList.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          for (int index = 0; index < m_size; index++) {
               builder.append(testList.get(index));
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getArrayListForEachDuration() {
          ArrayList<Integer> testList = new ArrayList<Integer>();
          for (int item = 0; item < m_size; item++) {
               testList.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          for (Integer item : testList) {
               builder.append(item);
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getArrayListIteratorDuration() {
          ArrayList<Integer> testList = new ArrayList<Integer>();
          for (int item = 0; item < m_size; item++) {
               testList.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          Iterator<Integer> iterator = testList.iterator();
          while(iterator.hasNext()) {
               builder.append(iterator.next());
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getLinkedListForLoopDuration() {
          LinkedList<Integer> testList = new LinkedList<Integer>();
          for (int item = 0; item < m_size; item++) {
               testList.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          for (int index = 0; index < m_size; index++) {
               builder.append(testList.get(index));
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getLinkedListForEachDuration() {
          LinkedList<Integer> testList = new LinkedList<Integer>();
          for (int item = 0; item < m_size; item++) {
               testList.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          for (Integer item : testList) {
               builder.append(item);
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getLinkedListIteratorDuration() {
          LinkedList<Integer> testList = new LinkedList<Integer>();
          for (int item = 0; item < m_size; item++) {
               testList.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          Iterator<Integer> iterator = testList.iterator();
          while(iterator.hasNext()) {
               builder.append(iterator.next());
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getVectorForLoopDuration() {
          Vector<Integer> testVector = new Vector<Integer>();
          for (int item = 0; item < m_size; item++) {
               testVector.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          for (int index = 0; index < m_size; index++) {
               builder.append(testVector.get(index));
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getVectorForEachDuration() {
          Vector<Integer> testVector = new Vector<Integer>();
          for (int item = 0; item < m_size; item++) {
               testVector.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          for (Integer item : testVector) {
               builder.append(item);
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
     public long getVectorIteratorDuration() {
          Vector<Integer> testVector = new Vector<Integer>();
          for (int item = 0; item < m_size; item++) {
               testVector.add(item);
          StringBuilder builder = new StringBuilder();
          long start = System.nanoTime();
          Iterator<Integer> iterator = testVector.iterator();
          while(iterator.hasNext()) {
               builder.append(iterator.next());
          long end = System.nanoTime();
          System.out.println(builder.length());
          return end - start;
      * @param args
     public static void main(String[] args) {
          IterationPerformanceTest test = new IterationPerformanceTest(1000000);
          System.out.println("\n\nRESULTS:");
          long arrayForLoop = test.getArrayForLoopDuration();
          long arrayForEach = test.getArrayForEachDuration();
          long arrayListForLoop = test.getArrayListForLoopDuration();
          long arrayListForEach = test.getArrayListForEachDuration();
          long arrayListIterator = test.getArrayListIteratorDuration();
//          long linkedListForLoop = test.getLinkedListForLoopDuration();
          long linkedListForEach = test.getLinkedListForEachDuration();
          long linkedListIterator = test.getLinkedListIteratorDuration();
          long vectorForLoop = test.getVectorForLoopDuration();
          long vectorForEach = test.getVectorForEachDuration();
          long vectorIterator = test.getVectorIteratorDuration();
          System.out.println("Array      for-loop: " + getPercentage(arrayForLoop, arrayForLoop) + "% ("+getDuration(arrayForLoop)+" sec)");
          System.out.println("Array      for-each: " + getPercentage(arrayForLoop, arrayForEach) + "% ("+getDuration(arrayForEach)+" sec)");
          System.out.println("ArrayList for-loop: " + getPercentage(arrayForLoop, arrayListForLoop) + "% ("+getDuration(arrayListForLoop)+" sec)");
          System.out.println("ArrayList for-each: " + getPercentage(arrayForLoop, arrayListForEach) + "% ("+getDuration(arrayListForEach)+" sec)");
          System.out.println("ArrayList iterator: " + getPercentage(arrayForLoop, arrayListIterator) + "% ("+getDuration(arrayListIterator)+" sec)");
//          System.out.println("LinkedList for-loop: " + getPercentage(arrayForLoop, linkedListForLoop) + "% ("+getDuration(linkedListForLoop)+" sec)");
          System.out.println("LinkedList for-each: " + getPercentage(arrayForLoop, linkedListForEach) + "% ("+getDuration(linkedListForEach)+" sec)");
          System.out.println("LinkedList iterator: " + getPercentage(arrayForLoop, linkedListIterator) + "% ("+getDuration(linkedListIterator)+" sec)");
          System.out.println("Vector     for-loop: " + getPercentage(arrayForLoop, vectorForLoop) + "% ("+getDuration(vectorForLoop)+" sec)");
          System.out.println("Vector     for-each: " + getPercentage(arrayForLoop, vectorForEach) + "% ("+getDuration(vectorForEach)+" sec)");
          System.out.println("Vector     iterator: " + getPercentage(arrayForLoop, vectorIterator) + "% ("+getDuration(vectorIterator)+" sec)");
     private static NumberFormat percentageFormat = NumberFormat.getInstance();
     static {
          percentageFormat.setMinimumIntegerDigits(3);
          percentageFormat.setMaximumIntegerDigits(3);
          percentageFormat.setMinimumFractionDigits(2);
          percentageFormat.setMaximumFractionDigits(2);
     private static String getPercentage(long base, long value) {
          double result = (double) value / (double) base;
          return percentageFormat.format(result * 100.0);
     private static NumberFormat durationFormat = NumberFormat.getInstance();
     static {
          durationFormat.setMinimumIntegerDigits(1);
          durationFormat.setMaximumIntegerDigits(1);
          durationFormat.setMinimumFractionDigits(4);
          durationFormat.setMaximumFractionDigits(4);
     private static String getDuration(long nanos) {
          double result = (double)nanos / (double)1000000000;
          return durationFormat.format(result);
}

Issue while installing ODI 11.1.1.6 with JDK 7u

Hi All,
I am working on installing ODI on windows 64 bit. I downloaded lastest web logic server files, ODI files and JDK files from oracle site..
I installed Web Logice server with no errors but when I tried to install ODI by running the setup.exe it was giving me an error:
"Error: Provide the JDK/JRE Location while launching the installer. Invoke the sertup.exe with -jreLoc <JDK/JRE Location absolute path>Parameter(s)".
So, I looked in to JDK file and noticed that it is an old file and need to be updated so I installed "jdk-7uf-windows-i586.exe". After installing when I try to setup ODI, I am still getting the same error..
It is asking me to provide the location but I am not srue where to provide the location.. I know the location for JDK i.e. C:\Program files\Java\jdk1.7.0_04 but I am not sure where to provide this location for ODI..
Thanks a lot!

2 things must be noticed:
First: ODI 11g is not supported by JDK 7, I always use the JDK1.6.0_27 and works fine. When you try to open the ODI Studio, this message appears, telling that ODI is supported only with JDK 6 versions, so don't try to use JDK 7.
Second: I always install the JDK in a path without spaces, like "C:\JDK1.6.0_27\" and the excatly same thing to odi install files. So I call via Command Prompt:
C:\ODI_INSTALL\Disk1\setup.exe -jreLoc C:\JDK1.6.0_27\
I did over 20 windows installations using these settings, it'll work perfectly.
Regards.
Luiz Araujo

Why Oracle 8i is not Working with JDK 1.3

Why Oracle 8i is not Working with JDK 1.3 by using JDBC.

try this
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection("jdbc:odbc:"somedsn","scott","tiger");
I am using this for Oracle, it is working for me.
Uma
Java Developer
http://www.globalleafs.com

9.0.4 compatibility with jdk 1.5

Hi,
Please do let me know if Oracle AS version 9.0.4.1 is compatible with jdk 1.5.
What is the jdk version compatible with 9.0.4.1?
Found the following in the Metalink -> Certify
In general, Oracle Application Server 10g (9.0.4, 10.1.2.x and 10.1.3.x) support using JDK
extensions higher than one the product originally shipped with. On 9.0.4, it is possible to move from JDK 1.3.1_06 to extension JDK 1.3.1_07 or beyond.
Does this imply that 9.0.4 is certified with JDK 1.5?????
Thanks in advance.
Regards,
Sindhiya V.

desuported? Can you post a source for this?
9.0.4 is not certified with JDK 1.5 and will not be. AS 10.1.3 is the first release that is (as far as I know).

JDeveloper 3.2.3 with jdk 1.4.0-beta2

Similar Messages

Maybe you are looking for