jnlp

Since we installed Java 1.7.0u45 our WebStart application shows a major delay on startup on Windows systems (we haven't tried other platforms). Symptom is that after double clicking the application icon on the desktop the splash screen shows up quickly, stays for some time (as it did before) and closes. After this we have a delay of about 1 minute. Then, finally, the application window opens and everything works like a charm. Our application worked without problems up to Java 1.7.0u25. Java 1.7.0u40 was the first version where the problem showed up. Our app is constructed from a single

I have a working JNLP application which I need to distribute to various non-technical end users. If the user's machine has a recent JVM installed, everything is fine. They just double-click the JNLP file I send them and Java Web Start does the rest. Now I would like to distribute something that works with or without a JVM, e.g. a .exe file that auto-downloads a compatible JVM if none is present, then invokes javaws.exe to download the .jar files and launch the application. Launch4J is the closest match I have found, but it cannot launch a program through javaws.exe . The only options are java

We use java Webstart to deploy a java application on our intranet. The application receives frequent updates. Once in awhile a user will launch the application from their desktop icon after we have updated the JARs / WAR on the webserver (timestamp changed) and Java Webstart will launch the old version instead of downloading a new one. Here is a paste of our JNLP, as you can see offline-allowed is on, but update check always and policy always. Also, download flag is eager. From my understanding these options should always result in a check of cache against timestamp on server and a download of

I've been working with web start for a couple years now and have experience with signing the jars and what not. I am taking my first attempt at deploying a RCP app with web start and though I have in fact signed all of the jars with the same certificate I keep getting this error: 'jar resources in jnlp are not signed by the same certificate' Has anyone else came across this? If so, any ideas on how to fix? asalamon74 When I had similar problems after checking the jars it turned out that some 3rd party jar was signed by someone else. You should create a separate jnlp file for the jars signed by

Im trying to make a swing-app redistributable via java web start. Im building jar and jnlp with netbeans 7.4. Im getting this message when application is downloaded via web.(Sorry for spanish) But it says that manifest.mf doesn't contain permission attributes. Im not using a trusted certificated (by CA) i created keystore by my own with netbeans tool. In project.properties i put # Optional override of default Codebase manifest attribute, use to prevent RIAs from being repurposed manifest.custom.codebase=http://150.1.1.32:8084/ # Optional override of default Permissions manifest attribute