Java Web Start (JWS) is the Oracle technology used to launch rich client (Swing, Java-FX, SWT, AWT..) desktop applications directly from a network or internet link. It offers 'one click' installation for platforms that support Java.
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17 views
Permissions attribute required for all jars of a webstart application?
since Java 7.0.45 a webstart application should define the permissions attribute in the manifest.mf file.
But is this entry needed for every jar that the application uses or only for the jar ...
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6 views
Signing jars with multiple certificates for java webstart
I am trying to sign an application with multiple certificates, to allow different clients (that only trust one of them) to execute them with Java Webstart.
The signing seems to work fine, I see the ...
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0answers
15 views
Detecting availability of 32bit vs 64bit JRE in Java Web Start
Our application ideally runs with a 2GB heap, but can run slower with a 1GB heap if the user only has a 32bit JRE (1GB being the maximum this supports).
Currently, we use the browser's user-agent ...
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1answer
25 views
Different java versions uses java web start on one computer
I have searched the forum for my question but have not found the precise info i need..
I have two web start applications that uses 2 different versions of java.. How is it possible for these to work ...
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0answers
7 views
Ignore Jars INDEX.LIST with java webstart
We have a third party jar which has an INDEX.LIST file contained in META-INF. This causes java web start to request the jars listed in INDEX.LIST
Our server only responds to jar requests that are ...
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17 views
Updating an OSGI Java application using WebStart at runtime
I'm currently learning WebStart and OSGI. I apologize if I say any nonsens. feel free to correct me.
I'm designing a server application that needs to be always online.
let's asume the core of the ...
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27 views
Where can I get a signed version of Slick? [closed]
I am using Java Webstart, however Slick is not signed, and so the application is not being allowed to open.
How/Where can I get a signed version of Slick that will be allowed to work in java ...
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27 views
Unable to get java web start working
I am downloading slick directly from http://slick.ninjacave.com/slick.zip.
For some reason on java webstart, I am getting this issue:
com.sun.deploy.net.JARSigningException: Found unsigned entry in ...
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7 views
Suppress CouldNotLoadArgumentException in JavaWS
when I start my JavaWebStart application with javaws.exe, it starts as usal.
With no web access, I get a message with CouldNotLoadArgumentException in the details. Of course, this is correct. But I ...
3
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2answers
76 views
Java Web Start and Security
It was just pointed out to me that the Java Web Start applications from my blog, for example my Key Bindings entry, no longer function because of the follow security error:
Upon doing some ...
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0answers
33 views
Java webstart cannot access jar file
Has anyone tried the method to retrieve files from jars using Java webstart and Java 7.51? The major changes made where signing the jars:
URL url= ...
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0answers
16 views
Webstart issue with eclipse RCP export action
I have eclipse sample eclipse RCP application. I am trying to export it for WebStart. but it gives following error message while exporting the feature project.
...
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0answers
34 views
Java.lang.NullPointerException at java.awt.SystemTray.getTrayIcons(Unknown Source)
I have a javafx project running with java web start (jnlp file)
When the application starts, it create a shortcut on the desktop and automatically starts. During startup it creates a icon in systray. ...
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0answers
21 views
Netbeans The module has not been deployed
I am developing a project for a tae kwon do gym using java web with netbeans using glassfish server, but when I try to build the application I get the error build-impl.xml:1045: The module has not ...
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0answers
46 views
Can't run java application from site. Could not parse launch file, Error at line 0
Trying to open the following link
http://java.net/projects/glazedlists/sources/svn/content/trunk/www/glazedlists-demo.jnlp
I am getting the following error
Why?
JNLP file is following:
<?xml ...
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1answer
30 views
how to access external files that are not in the web app folder using apache server
I have developed a JAVA webstart application using JNLP,am planning access jar files related jnlp from the outside webapp folder how to access those jar files.
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36 views
Java Web Start Unable to launch application
I created a java application using Eclipse. After creating the application I wanted to be able to auto update. Therefore I tried to start using Java Web Start. This is my process of generating the ...
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0answers
19 views
How does Java Web Start determine when to update cached application
We have an application that is launched via Java Web Start. We've have intermittent issues where after updates are made to resources declared in the JNLP or even the JNLP itself, JWS continues to use ...
0
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1answer
16 views
Posting back to website from a Java Web Start app?
Is there any way to post back to a website from a Java Web Start App ? Here is what I'm trying to accomplish. I have an website with a page to place orders online. I've designed a JWS app that can ...
2
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0answers
26 views
Button on website for taking screenshot [duplicate]
Is there a way to take a screenshot/snip from a website? The screenshot isn't of a website/URL specifically (so other things I've found such as html2canvas wouldn't work).
Basically, what would be ...
1
vote
1answer
35 views
Java web start app - unable to load
It is my first project in a Java Web Start app, and I am very lost with this error...
I was given a source code, that runs as a client, and I need to make it run on a jboss server.
My app is ...
0
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0answers
58 views
java web start application won't run
I wrote a simple program in java using eclipse. The program requires disk access (read and write) and some internet access. I want to create a web start application out of it, so I downloaded ...
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17 views
how to split jnlp in libs and app jars
In this moment we have a javaWebStart app, and it use javaWS + jnlp as deploy model.
The app only use 1 jnlp for jars + libs (like CXF) + properties, and it has versionEnabled for avoid innecesarry ...
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0answers
59 views
JDK 7u45 application blocked due to securtiy exception of self signed or outdated version
I have created a java application and deploying it using java web start.Application is working fine till JDK 7u21. But after that I updated my jdk version to 7u45.Application is blocked due after ...
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0answers
15 views
How to use permanent cookies with JNLP?
I read that java webstart (JNLP) has cookie support. I added a Cookie with javax.servlet.http.HttpServletResponse.addCookie(Cookie) and can see the cookie in wireshark. But if I close the application ...
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1answer
51 views
java 7b55 - security warnings appear even though web start app is signed
I have an app delivered via Java Web Start that is signed with an official certificate provided by Verisign, and also a self-signed certificate that we have generated. This is done because we ...
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46 views
OpenFilesHandler no longer works in Mac OS X
I have a Java Webstart application that has a file association in it. It used to be able to open files by double-clicking on it in Mac OS X via the deprecated API. That no longer works, so I upgraded ...
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4answers
75 views
Can java web start run on a device without JRE?
I have been learning about Java web start and got interested in its features. But can my Java app downloaded and run from browser run on a device without a JRE(Java environment) installed?
I have ...
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0answers
14 views
How do I get maven to use the JNLP version naming convention?
I've been tasked with reducing the download size of one of our webstart apps. I've figured that a decent portion of the download is from all a largish library of jar files, and since we rarely update ...
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0answers
11 views
Java webstart in an SSO
I am trying to deploy a java webstart application in an SSO environment but I am getting a response code 401 when I try to access resources. If I move the jar files outside of the SSO directory, the ...
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0answers
17 views
How to get jws cache location in the client
As we know, each JVM process would create a cache directory. Such like this:
/root/.java/deployment/cache/6.0/35
2df4eba3-16182299 2df4eba3-16182299-n 2df4eba3-4678facc.idx
...
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1answer
17 views
the jnlp update process is corrupting the cache through hotspot network
This post is about a problem from the Java cache. We have a jnlp file responsible of updating our app (so we cannot put it “offline”). The problem is that some of our users run the application behind ...
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19 views
how to use Win32 OpenSqlFilestream API in java?
I am going to use FILESTREAM option of Sql server 2008 to store images, I am developing java application and i didn't get any example to access image file from FILESTREAM using Win32 api. can you ...
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31 views
Java download page opening when attempting to open Java Web Start program
I am running into this issue only on the users PC and not my own, which make it tougher to diagnose.
When attempting to run the JNLP file on their computer, the application will not be started, but ...
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0answers
32 views
NetBeans, JNLP, and ServiceManager permissions
I am developing a JNLP (Java Web Start) app in NetBeans. When I press "Run", the JFrame opens and everything works great.
Now I am adding a feature. The user must be able to choose a local file. I ...
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3answers
71 views
Java Webstart: howto share certificate with users
I developed an application that uses Java Webstart. It needs write access to the disk so it has to be signed, but it would only be used by a limited group of users so I don't want to pay for a trusted ...
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0answers
38 views
Why can't I get Netbeans with Java Web Start enabled to work on my executable?
I am writing an online Java Game client in the NetBeans IDE and I would like to make it run with Java Web Start.
I have a main which makes the initial connection to the game server... ...
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38 views
jawa web start unable to load snapshot dependencies
using the JnlpDownloadServlet and the maven-webstart-plugin version 1.0.b6 i generate a war containing the required jar files (signed) and the jnlp-file. The relevant portion of the jnlp file is
jar ...
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0answers
8 views
How can i import DynamicReports package for web project in netbeans?
Sir,how can i import dynamic -reports package for my web project in Net-beans, i am getting error no such package exist. I want those classes to be imported in my Java server page.
And i also want to ...
0
votes
1answer
27 views
Run JNLP file from different machine
I'm new to Java Web Start. I have a JNLP file deployed on my tomcat server the code of the file is:
<?xml version="1.0" encoding="utf-8"?>
<jnlp spec="1.0+" ...
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0answers
23 views
Java Control Panel - Network settings - Enable proxy settings
Is there any way to configure the "JRE" (Java Control Panel) on my workstation to modify network settings for my java web application?
For example: I want to start my "java web start" app with the ...
0
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0answers
21 views
speed up cached webstart launch
I have a large Webstart application (due to using Eclipse RCP and a lot of dependencies) which uses 138 jars.
From my IDE (on a very fast machine) the application starts in 7.5s but from Webstart ...
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2answers
34 views
hide Web Start “verifying application” progress dialog when no update
Each time we launch our Java Web Start application an ugly "verifying application" progress dialog shows. Is it possible to hide this when the application has no updates?
I know I can add "update ...
0
votes
1answer
41 views
How to simulate low java heap space with java webstart?
A client has java heap space problems. His environment seems to limit max heap space to 300 MB. My application should work with that, although it consumes more if it can. That's why I tried to limit ...
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0answers
18 views
Is there a way around bug JDK-8004476 so XSLT extensions work over webstart prior to Java 8?
Bug JDK-8004476 is fixed in Java 8, but I'm stuck in a Java 6/7 environment. My application, which launches through webstart using jnlp, includes an XSL transform and uses an extension namespace to ...
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2answers
151 views
CORBA/Webstart application doesn't work with Java7u55 anymore
My CORBA/Webstart application using an alternative ORB implementation (OpenORB) doesn't work with Java7u55 anymore.
The following exception occurs:
Error org.omg.CORBA.INITIALIZE: can't instantiate ...
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0answers
9 views
Runtime.exec spawns other process
Hi I have a code on runtime execute for running java webstart.
Runtime.getRuntime().exec("javaws http://172.21.50.37:8080/Download/lib/LoadCTN.jnlp");
Now this runs a jar which opens a ...
0
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1answer
38 views
Browser Compatibility Issues With Java
Java Compatibility
I have been having some trouble with making a custom browser I am using a default class provided by oracle for a custom browser. One thing I noticed with the browser is that it ...
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0answers
18 views
Java Webstart Console Hide
In the Java Webstart Popup/Prompt.I want the downloading or Unable to load application not to be displayed to the end user.
Any help regarding this will be useful
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0answers
52 views
Unable to load application java webstart
I get an error on Java Webstart Unable to Load Application.on the Exceptions tab it displays Address already in use :Bind
java.net.BindException: Address already in use: bind
at ...
