Slow InitialContext with Weblogic 6.1 and Web Start App.

All,
I have a Swing-based client app that makes EJB calls on a Weblogic 6.1sp2
server. It works great as a standalone app run from the command line. The
problem is when I deploy it using Java Web Start. The 'new
InitialContext(props)' call takes from 5-20 seconds. This is on a single
user development machine with the server and client running on the same
machine.
When I run it from the command line the initial context only takes 1-2
seconds to create. This is using the exact same .jar file used in the Web
Start case.
The Web Start environment is somewhat different than command line clients.
I think it is similar to the applet sandbox environment (security,etc).
Other than this, the client/server interaction speed is good (they should
be since they are on the same machine!). Any ideas?
System particulars:
Weblogic 6.1sp2. Native IO.
Host=127.0.0.1 (Reverse DNS Lookup disabled in server).
Java 1.3.1
Java Web Start 1.0.1
Windows NT 4.0sp5
Thanks for any help.

I have some more details. If I sign the .jar file and give the app AllPermissions, then it connects quickly (well, about 1s).
Any ideas on which specific permissions will be needed to make this connection quickly?

Similar Messages

Problem with Using Spring IoC and Web Start

Greetings Everyone,
I have a small Swing app that runs using spring to load its dependencies. I can run it from a single signed jar file locally, and I setup my .jnlp file to try it with Web Start.
Unfortunately, I get the following:
java.security.AccessControlException: access denied (java.lang.RuntimePermission accessDeclaredMembers)
     at java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
     at java.security.AccessController.checkPermission(AccessController.java:546)
     at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
     at java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662)
     at java.lang.Class.checkMemberAccess(Class.java:2157)
     at java.lang.Class.getDeclaredMethods(Class.java:1790)
     at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:429)
     at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:412)
     at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findPersistenceMetadata(PersistenceAnnotationBeanPostProcessor.java:363)
     at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(PersistenceAnnotationBeanPostProcessor.java:296)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:745)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:448)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
     at java.security.AccessController.doPrivileged(Native Method)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
     at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:221)
     at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
     at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:881)
     at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:597)
     at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:366)
     at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
     at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
     at org.chibgrant.main.MainPOE.main(MainPOE.java:31)
     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:597)
     at com.sun.javaws.Launcher.executeApplication(Launcher.java:1321)
     at com.sun.javaws.Launcher.executeMainClass(Launcher.java:1267)
     at com.sun.javaws.Launcher.doLaunchApp(Launcher.java:1066)
     at com.sun.javaws.Launcher.run(Launcher.java:116)
     at java.lang.Thread.run(Thread.java:619)
I am running build 1.6.0_13-b03. Anyone run into this before?
Thanks for any insights...!

I suspect you may have solved this yourself by now, but in case not.
I've recently created a desktop application that uses Spring and is launched via Java Web Start and I did have a problem getting it to launch via Web Start until I modified my code to ensure the classloader setup is done before any Spring methods are called.
i.e.
    // This is needed for Java Web Start compatibility.
    UIManager.getLookAndFeelDefaults().put("ClassLoader", Loader.class.getClassLoader());In may application this code is invoked in the class that starts my application (Loader) before I load anything via Spring.
Cheers,
Stephen.

Offline Web Start app fails to launch with Java 7 Update 25

So it seems that another issue with Java 7 update 25 and Web Start applications is that a signed application will not launch when offline.
It fails when attempting to check the revocation status of the signing certificate.
Anyone have any ideas to get around this exception aside from uninstalling update 25?
Thanks!
com.sun.deploy.security.RevocationChecker$StatusUnknownException: java.net.UnknownHostException: ocsp.usertrust.com
               at com.sun.deploy.security.RevocationChecker.checkOCSP(Unknown Source)
               at com.sun.deploy.security.RevocationChecker.check(Unknown Source)
               at com.sun.deploy.security.TrustDecider.checkRevocationStatus(Unknown Source)
               at com.sun.deploy.security.TrustDecider.getValidationState(Unknown Source)
               at com.sun.deploy.security.TrustDecider.validateChain(Unknown Source)
               at com.sun.deploy.security.TrustDecider.isAllPermissionGranted(Unknown Source)
               at com.sun.javaws.security.AppPolicy.grantUnrestrictedAccess(Unknown Source)
               at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source)
               at com.sun.javaws.security.JNLPSignedResourcesHelper.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.access$000(Unknown Source)
               at com.sun.javaws.Main$1.run(Unknown Source)
               at java.lang.Thread.run(Unknown Source)
               Suppressed: com.sun.deploy.security.RevocationChecker$StatusUnknownException
                              at com.sun.deploy.security.RevocationChecker.checkCRLs(Unknown Source)
                              ... 18 more
Caused by: java.net.UnknownHostException: ocsp.usertrust.com
               at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
               at java.net.PlainSocketImpl.connect(Unknown Source)
               at java.net.SocksSocketImpl.connect(Unknown Source)
               at java.net.Socket.connect(Unknown Source)
               at sun.net.NetworkClient.doConnect(Unknown Source)
               at sun.net.www.http.HttpClient.openServer(Unknown Source)
               at sun.net.www.http.HttpClient.openServer(Unknown Source)
               at sun.net.www.http.HttpClient.<init>(Unknown Source)
               at sun.net.www.http.HttpClient.New(Unknown Source)
               at sun.net.www.http.HttpClient.New(Unknown Source)
               at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
               at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
               at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
               at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
               at sun.security.provider.certpath.OCSP.check(Unknown Source)
               at sun.security.provider.certpath.OCSP.check(Unknown Source)
               at sun.security.provider.certpath.OCSP.check(Unknown Source)
               ... 19 more

Disregard. I found that the user had changed the java security settings to "Very High" in addition to upgrading to update 25.

How can I enable java applet plug-in and Web Start applications via terminal?

Since the last Java update to Snow Leopard, I have found that the system periodically disables the Java applet plug-in after a period of disuse. I know I can go to /Applications/Utilities/Java Preferences and just click to re-enable Java. But I want to write a script which will do this periodically for a couple hundred Mac users where I work.
My question is - how can I reenable the Java applet plug-in and web start applications via Terminal command? Is this possible? Is there a plist file that can be modified, etc.?
Bob Reed

It is my understanding that Apple's most recent Java update automatically disables Java after a certain period of time that it hasn't been used. We don't want users to have to keep re-enabling it. So we wanted to find a way to do this via script either run by a Casper JSS server or stored locally on each workstation.   With the guidance provided by Mark Jalbert above and some text from a script written by Rich Trouton, I was able to make a script (with some minor changes) and a launch agent to re-run the script upon login. So the preference is always enabled.
For your reference, the script content is:
#!/bin/sh
# DYNAMICALLY SET THE UUID FOR THE BYHOST FILE NAMING
if [[ `ioreg -rd1 -c IOPlatformExpertDevice | grep -i "UUID" | cut -c27-50` == "00000000-0000-1000-8000-" ]]; then
MAC_UUID=`ioreg -rd1 -c IOPlatformExpertDevice | grep -i "UUID" | cut -c51-62 | awk {'print tolower()'}`
elif [[ `ioreg -rd1 -c IOPlatformExpertDevice | grep -i "UUID" | cut -c27-50` != "00000000-0000-1000-8000-" ]]; then
MAC_UUID=`ioreg -rd1 -c IOPlatformExpertDevice | grep -i "UUID" | cut -c27-62`
fi
# Set the the "Enable applet plug-in and Web Start Applications" setting in the Java Preferences for the current user.
/usr/libexec/PlistBuddy -c "Delete :GeneralByTask:Any:WebComponentsEnabled" /Users/$USER/Library/Preferences/ByHost/com.apple.java.JavaPreferences.${MAC_UU ID}.plist
/usr/libexec/PlistBuddy -c "Add :GeneralByTask:Any:WebComponentsEnabled bool true" /Users/$USER/Library/Preferences/ByHost/com.apple.java.JavaPreferences.${MAC_UU ID}.plist
/usr/libexec/PlistBuddy -c "Delete :GeneralByTask:Any:WebComponentsLastUsed" /Users/$USER/Library/Preferences/ByHost/com.apple.java.JavaPreferences.${MAC_UU ID}.plist
/usr/libexec/PlistBuddy -c "Add :GeneralByTask:Any:WebComponentsLastUsed real $(( $(date "+%s") - 978307200 ))" /Users/$USER/Library/Preferences/ByHost/com.apple.java.JavaPreferences.${MAC_UU ID}.plist
The launch agent plist content is:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
          <key>Disabled</key>
          <false/>
          <key>Label</key>
          <string>org.XXXXX.enableJavaPlugin</string>
          <key>ProgramArguments</key>
          <array>
                    <string>sh</string>
                    <string>/Library/Scripts/XXXXX/enableJava_plugin.sh</string>
          </array>
          <key>RunAtLoad</key>
          <true/>
          <key>StartOnMount</key>
          <true/>
</dict>
</plist>
I hope this is helpful to anyone wishing to keep the Java web plugin enabled.
Bob
Message was edited by: Robert Reed2

Looking for a good Javascript to let me know if the "Enable applet plug-in and Web Start Applications is enabled" is disabled or enabled within Java Preferences?

If this code could work on Snow Leopard as well, that would be awesome. I have a code to tell if Java is enable or disabled on any web browser, but it does not detect if the Java Preferences "Enable applet plug-in and Web Start Applications is enabled" is enabled or disabled. Just looking for a specific code to tell if this option is disabled or enabled.
Thank you

Launch Applications/Utilities/Java Preferences.app by double-clicking.
EDIT; But I think you are confusing this with JavaScript which has nothing to do with it.

After Java patch 1.7.0_07 ENable applet plug-in and Web start checkbox is gone!

Hello all,
Using ML 10.8.1 and Safair 6.0
After Java patch 1.7.0_07 ENable applet plug-in and Web start checkbox is gone! The check box to enable Safari to load Java pages is 100% gone, missing, just not there anymore.
When I go to the Java test page it shows that I have Java 7 loaded. Has anyone else run into this problem or have a solution to enable true load loading in Safari and bring back the Enable applet plug-in and Web Start application check box in ML...
Thanks

I found out something very interesting. I noticed that another page would show up for less than have a second before the ML Java Preference would show up. I did a video recording of this and moved frame by frame. I show that the page / pane showing up had the following option:
Run applets: in their own process
within their browser process
Both boxes for the two are unchecked.
Then this page would disappear and nother would show up without the option / check box
Enable applet plugin and Web Start applications
Strange

No option to Enable the Java applet plug-in and Web Start applications

How do I Enable the Java applet plug-in and Web Start applications
Their is no option under java preferences General Tab
The options i get their are
     Run appelts
          in their own proccess
          Within the browser process
          (Defaut most compatible)
Under the network tab im told
By default java applets and web start applications use network settings in the system network preferences. Only advanced users should modify these settings
Any ideas on why it is like this?

Mac OS 10.6.8
This happend once before when I was running 10.5.8 I fixed it but for the life of me i can't remember how i did it.

HT1533 My MacBook has crashed...it started with capitals letters sticking and always starting in safe mode and now despite efforts to restore from my Lacie externall drive I can't get anything on screen except a grey "stop" sign

My MacBook has crashed...it started with capitals letters sticking and always starting in safe mode and now despite efforts to restore from my Lacie externall drive I can't get anything on screen except a grey "stop" sign

Sorry just noticed I've probably posted this under the wrong forum header

Can i print from my ipad with an wireless printer and an apple app or do i have to have an airprinter?

Can I print from my ipad with an wireless printer and an apple app or do I have to have an air printer?

It depends on the printer and if it is shared on your home network.
I have a wireless HP printer, but it is not an E Printer and cannot print directly from my mobile device. I purchased an Epson all in one E Printer so that I could print from my tablet. THe printer cost me less than $90 at Walmart.
(Epson 600 series all in one)

Error with Title i.d. and password in app builder

Hi;
Ive just subcribed to Pro edition DPS and am starting to build my viewer app, however im getting an error with Title i.d. and password in app builder
It says niether the title id or password are valid, however they are the same as i've used to both log into app builder and to upload my folios to the folio producer.
What am i missing here?
Scott

Yes, the account administration stuff is confusing when you jump from a "creative" account to a Pro account. As the Getting Started guide states, when you set up your Pro account, you should use dedicated Adobe IDs, such as [email protected] and [email protected], not [email protected] The Copy Folio command makes it easy to transfer folios from one account to another, especially if you do it on the same machine you used to create the folios. Everything moves over nicely.
Again, don't use your "master" account for creating and publishing folios. Use it only for account administration.

Passing a parameter to a Web start app

Hi, I'm having trouble getting a single integer value into my web start application. I understand how you do this with a JNLP however I need a different value for this integer depending on a PHP script. With applets it was fairly simple but with web start apps it seems a little more complex - the only way I could think of was to recreate the entire JNLP file via the PHP script which seems a bit cumbersome if all that's changing is a single integer.
I had a look around on the web for information about this but it seems that information on passing parameters to web start applications is few and far between.
I'd be very grateful for an answer!
Thanks.

alex.p wrote:
So in this case how would I pass the integer as a parameter to the webstart app. Is there no way of simply putting it in the link to the JNLP e.g ?
You could do that if you liked. Is there some expectation that the user will run the web start application after you do that? Or that the user won't already be running it? Or that the user will ever run it? I think you should back up and try to figure out what the point of this parameter is. Is it supposed to make something happen? Or are you just changing the application for the next time a user gets around to using it? Or what? As I said, this really doesn't make much sense so you need to provide a requirement that does make sense if you want to get anywhere at all.

My web start app doesn't get cached

Many apologies if this topic has been covered before but I have extensively searched the archive and can't seem to find it.
I have made my own trivial web start app and it downloads and works fine with my installed web start software. The problem I have is that when I launch the web start application manager and start my app from there the app does not apear in the "downloaded applications" section and hence I can't get to run it unless I have a connection.
Firstly I though I may be missing the <offline-allowed/> element from the JNLP file but it wasn't that. Then I thought it may be because my jars aren't signed but then the examples from sun worked OK and they weren't signed at all.
I have checked in the web starts cache directory and it looks to me as if the correct jars are in there but still the application manager won't show my app as one of the downloaded ones.
Any help would be much appreciated.
Gareth Walker

The Java Web Start application Manager will only display applications who's jnlp files are cached.
In order to cache your jnlp file you need to include an href attribute for the jnlp element in your jnlp
file. This may not allways be possible if your jnlp file is programatically generated by a servlet,
but it works for static jnlp files.

Java Signing issues when loading web start app

Hey, not sure if this is the correct place for this - but couldn't think where else to put it...
I'm a bit stuck at the moment and i wondered if anyone could shed some light on my problem, and where I might go from here.
We've developed a EJB3 application that has a web start UI for users to start... The application is developed in Eclipse and compiled and deployed with ant build scripts... When we deploy the application from within Eclipse everything runs smoothly and users are able to start the web start app without any problems... However I've recently tried setting up a Continuous Integration server (Hudson) for us to test new deploys on and for this our build scripts need to be run outside of Eclipse...
This appears to run without a problem, however each time the system is deployed from here the web start application fails to start because web start cannot verify the signing in the client jar
Could not verify signing in resource: http://10.39.216.5:8080/mist2/lib/mist2-client.jarAs far as I can tell from the output of the build everything goes according to plan and there is little difference between the output if the build had been started in eclipse... The only big difference is that when building in Eclipse the build only packs up the compiled code, because Eclipse auto build the application, whereas in Hudson the code is clean built using the ant scripts (which are created by Eclipse)... and if I turn autobuild off eclipse and build the project from scratch using only the build scripts then the same problem arises...
I'm not really an expert on jar signing so I can't really guess at what might cause the verification to fail... any hints would be much appreciated. It feels like there is something that the Eclipse compiler does that is missing from the scripts but I can't think what this might be as the scripts are created in Eclipse
Thanks
Alex

Alex,
I believe your problem might be similar to one I had. According to one forum response (of course I can't find it now), if you have third-party JARs in your application (which in your case would be any eclipse jars), they might already be signed by their originators (as are eclipse jars), which may cause some really strange errors.
The solution for me was to package my third-party (that is, eclipse) jars into their own feature, separate from my application's feature. So, my main jnlp file has an extension to my application's feature jnlp, and that feature's jnlp file has an extension to yet another jnlp file containing the list of third-party (eclipse) jars. Of course, your jar list will probably be different than mine.
Here's all three files. Hope this helps!!
Calvin.jnlp (the main jnlp file):
<?xml version="1.0" encoding="UTF-8"?>
<jnlp
spec="1.0+"
codebase="http://bet/ERS"
href="calvin.jnlp">
<information>
<title>ERS</title>
<vendor>NIAT</vendor>
<homepage href="http://niat.net"/>
<description>Electronic Record System</description>
<icon href="icon.jpg"/>
<icon kind="splash" href="splash.jpg"/>
</information>
<security>
<all-permissions/>
</security>
<resources>
<j2se version="1.6+" max-heap-size="256m"/>
<jar href="org.eclipse.equinox.launcher_1.0.101.R34x_v20080819.jar" main="true"/>
<extension
name="Calvin Feature"
href="features/net.niat.calvin.feature.jnlp"/>
<property
name="osgi.instance.area"
value="@user.home/Application Data/calvin"/>
<property
name="osgi.configuration.area"
value="@user.home/Application Data/calvin"/>
<property
name="eclipse.product"
value="net.niat.calvin.product"/>
</resources>
<application-desc main-class="org.eclipse.equinox.launcher.WebStartMain">
<argument>-nosplash</argument>
</application-desc>
</jnlp>
net.niat.calvin.feature.jnlp (the extension's jnlp):
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+" codebase="http://bet/ERS">
<information>
<title>ERS</title>
<vendor>NIAT</vendor>
</information>
<resources>
<jar href="../plugins/net.niat.calvin_@[email protected]"/>
<extension name="RCP" href="org.eclipse.rcp_3.4.1.jnlp"/>
</resources>
<component-desc></component-desc>
</jnlp>
org.eclipse.rcp_3.4.1.jnlp (the repackaged eclipse files jar feature):
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+" codebase="$$codebase">
<information>
<title>Eclipse</title>
<vendor>eclipse.org</vendor>
</information>
<resources>
<jar href="../plugins/org.eclipse.core.commands_3.4.0.I20080509-2000.jar"/>
<jar href="../plugins/net.niat.calvin_2.6.2.11.jar"/>
<jar href="../plugins/org.eclipse.core.commands_3.4.0.I20080509-2000.jar"/>
<jar href="../plugins/org.eclipse.core.contenttype_3.3.0.v20080604-1400.jar"/>
<jar href="../plugins/org.eclipse.core.databinding_1.1.1.M20080827-0800b.jar"/>
<jar href="../plugins/org.eclipse.core.expressions_3.4.0.v20080603-2000.jar"/>
<jar href="../plugins/org.eclipse.core.jobs_3.4.0.v20080512.jar"/>
<jar href="../plugins/org.eclipse.core.runtime.compatibility_3.2.0.v20071008.jar"/>
<jar href="../plugins/org.eclipse.core.runtime_3.4.0.v20080512.jar"/>
<jar href="../plugins/org.eclipse.equinox.app_1.1.0.v20080421-2006.jar"/>
<jar href="../plugins/org.eclipse.equinox.common_3.4.0.v20080421-2006.jar"/>
<jar href="../plugins/org.eclipse.equinox.preferences_3.2.201.R34x_v20080709.jar"/>
<jar href="../plugins/org.eclipse.equinox.registry_3.4.0.v20080516-0950.jar"/>
<jar href="../plugins/org.eclipse.help_3.3.101.v20080702_34x.jar"/>
<jar href="../plugins/org.eclipse.jface.databinding_1.2.1.M20080827-0800a.jar"/>
<jar href="../plugins/org.eclipse.jface_3.4.1.M20080827-2000.jar"/>
<jar href="../plugins/org.eclipse.osgi_3.4.2.R34x_v20080826-1230.jar"/>
<jar href="../plugins/org.eclipse.swt.win32.win32.x86.source_3.4.1.v3449c.jar"/>
<jar href="../plugins/org.eclipse.swt_3.4.1.v3449c.jar"/>
<jar href="../plugins/org.eclipse.ui.forms_3.3.101.v20080708_34x.jar"/>
<jar href="../plugins/org.eclipse.ui.workbench_3.4.1.M20080827-0800a.jar"/>
<jar href="../plugins/org.eclipse.ui_3.4.1.M20080910-0800.jar"/>
<jar href="../plugins/runtime_registry_compatibility.jar"/>
</resources>
<component-desc></component-desc>
</jnlp>

Java Web Start.app, apparent problems.

I have been experiencing many small problems during web browsing, etc. and have received terrific help from Barry Hemphill but he is unable to help on Java matters.
When I open Java Web Start app. I get the following message; "You cannot open Java Web Start.app because it it is damaged or incomplete". This is possibly, at least by the app's. name the cause of my troubles, though I am guessing. Can anyone guide me to where I can download and re-install the app. to see if it does overcome my problems. A typical one of them is happening as I type, the screen characters are lagging heavily behind my two-finger typing.
Brian Hope
MacMini Mac OS X (10.4.10)

Hi Brian, Happy Holidays!
The Java Web Start software is a component of the Java Runtime Environment (JRE) and is installed with the JRE.
http://java.com/en/download/faq/java_webstart.xml
See also...
http://www.digistamp.com/t3runMac.htm

Java Programming - Run Web Start App Through IDE Using Existing JNLP(s)

I apologize for the cross post. I believe I mis-posted the first time. The thread belongs here.
http://forums.sun.com/thread.jspa?threadID=5434826

You might try pointing JaNeLA *(<- link)* at it, and fixing any errors it reports. Ignore any optimisations suggested. The optimisations are not properly debugged and would not cause the kind of errors you report.
Oh, and a ++++ to that advice to to ensure the console pops open when encountering a web start app. Make sure the code is not [swallowing exceptions|http://pscode.org/javafaq.html#stacktrace] *(<- link)* at any stage.

Slow InitialContext with Weblogic 6.1 and Web Start App.

Similar Messages

Maybe you are looking for