Karakun Support Forums

I presume you are using OWS v 1.1.8. I have a local JVM Server http://localhost:8081/jvms/jvms2.json which I have specified in itw-settings > JVM Manager > Settings > Default update server URL The jvms2.json is as follows: { "cacheTimeInMillis":5000, "runtimes":[ { "version&...

OWS presently does not support persistent cookies. OWS works on Linux, Windows and Mac. So the solution when provided should work on all three platforms. This issue has no priority for our current sponsors and we do not have the resources to implement this. Would you be interested in sponsoring this...

I tested it and it works => in IE 11 type the URL of .jnlpx file, IE downloads it and asks for Open or Save, Clicking on Open starts the .jnlpx file with OWS.

In Windows Setting > Apps > Default Apps > Choose apps by file type >:.jnlpx is associated with OWS.:

>
But - Isn't there a way to use vmoptions-file the?
C:\Program Files\OpenWebStart\javaws.vmoptions
>

This won't work. These VM options are relevant only for OWS phase one : download of jnlp file and not for jar files. Even then OWS seems to override and set the ConnectTimeout to 5000

Hi

OWS sets ConnectTimeout=5000 and keeps ReadTimeout=0 (infinite).

What problem did you face with timeouts? What was your usecase?

I will come back to you on how to set it.

Hi In your jnlp you specify java version as : <j2se version="1.8.0_212_02257_36064" href="https://***/JVM/jvms.json"/> This means that you are expecting this specific version to be downloaded from the JVM server specified in the "href" if not already present locally. Ca...

We already have an issue for this. we will try to solve it in the upcoming release 1.2.0 planned in August.

Can you please check the certificates in the file : OpenWebStart\jre\lib\security\cacerts?

If you check the logs, there should be entries about which keystore is being used by OWS on your machine.

You can get old releases from https://github.com/karakun/OpenWebStart/releases

OWS user preferences are not stored in registry. <User Home>/.config/ icedtea-web/deployment.properties file stores the OWS properties specified using itw-settings Other security preferences are stored in .appletTrustSettings file. <User Home>/.cache/ icedtea-web/ directory stores the cached jnlp ap...

OWS installer does make some entries in the registry to register the exe, extension, protocol, OpenwithProgID etc.

Hi this was fixed in OWS v 1.1.8. Which version of OWS are you using?

We have created an issue. It will be fixed in future release.

I tried running two jnlps simultaneously but I could not reproduce it. There seems to be a timing issue. But we will review the code pointed out by you. Are you getting this Exception always, consistently whenever you run your JSF application? What happens if you introduce a slight delay between dow...

Can you please try it with https://github.com/karakun/OpenWebStart/releases/tag/v3.0.0-alpha1 ? This release has a major changes to the way IcedTeaWeb classloader works. In the jnlp file specify java/j2se version as 1.8+ instead of 11*. For me it worked like this. We will make a new release of OWS 3...

Thanks Andrej.

So basically it is like starting two instances of OWS's javaws simultaneously. I will try this and get back to you.

Hi Andrej, > i'm having issues with running multiple jnlps. In an application we use, 2 jnlp files are called. During the startup process, > Can you please elaborate above? What do you mean by running multiple jnlps? How do you run them? Are these extension jnlps? You say two jnlps are called. How a...

Hi I ran the sample with OWS with both java 11 and Java 8. I see the attached screenshot for Java 11. Clearly the Java 11 compiled class is ignored. I also ran your program directly (i.e. without OWS) with respective JDKs and see the expected behavior. Thanks for reporting this issue. I will create ...

Thanks for providing the sample. We will investigate and come back to you.

Please have a look at https://github.com/karakun/OpenWebStart/blob/master/documentation/faq/FAQ.adoc#debugging-and-error-reporting Also it is possible to remotely debug OWS:. 1. Start the itw-settings tool in the OWS Installation directory 2. Choose Remote Debugging. 3. Check on the Activate remote ...