About the applet run in Netscape
Dear sir:
I have a issue is about i18n.I created an applet program. It's well when
it run in windows IE browser and Netscape browser.But, It have issue when display chinese character in Sun solaris Netscape.Pls tell me why!
right! my Netscape Version is 4.7,and i can not use PLUG-IN.
Thanks & kind regards
robber.lee
My Applet is really kind of neat and on one applet panel,
and I want to share it on the browser in the classroom.
My Applets used to work with Netscape on my computer.
Thinking that I probably lost a plugin,
I read as much as I could about plugins.
But I am really lost.
It seems unfortunate that one
has to know so much about things
peripherally to what one is trying to do.
It makes programming much harder
than it used to be a few years ago.
Can someone help me with some suggestions?
Or does the lack of responses mean that others don't know?
Or are they snubbing me? I give up.
dewayne
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Hi All,
I want to know how to get the health , performance information and about the services run on devices that have connected to the system center to my c# application. Also I need to know about the information of databases that have connected to system center.
I will appreciate your feedback
Thank youHi,
You can configure service monitor for the required service on the server
refer below link for how to configure service monitoring
http://www.bictt.com/blogs/bictt.php/2011/03/17/scom-monitoring-a-service-part3
You can use SCOM SDK to connect to the scom server using c# and get required information
http://msdn.microsoft.com/en-us/library/hh329086.aspx
you can find the database in below registry path on management server
HKLM:\SOFTWARE\Microsoft\Microsoft Operations Manager\3.0\Setup\DatabaseName
Regards
sridhar v -
Debugging a BC4J applet running in Netscape
I am trying to debug a problem that I have running an applet containing BC4J components in a Netscape browser (v4.7). When I run the applet, it aborts with an error in oracle.jbo.mom.DefinitionManager.initJNDIContext() (line 1021 in the java file).
Where can I get the source code for classes under oracle.jbo.mom ? and, where can I get doc on initJNDIContext() ?
Thanks,
Murali.Sathish,
Thank you for your reply.
I am using Oracle 9i Jdeveloper Version 9.0.2.829.
Looks like it is erroring while it is invoking CreateApplicationObject. So, it has already loaded the applet. So, I think the issue is not signing the jar file (I might be wrong!). Here is the error:
oracle.jbo.PersistenceException: JBO-26024: An error occurred while creating InitialContext
at oracle.jbo.mom.DefinitionManager.initJNDIContext(DefinitionManager.java:1021)
at oracle.jbo.mom.DefinitionManager.initManager(DefinitionManager.java:127)
at oracle.jbo.uicli.mom.JUMetaObjectManager.<init>(JUMetaObjectManager.java:50)
at oracle.jbo.uicli.mom.JUMetaObjectManager.getJUMom(JUMetaObjectManager.java:124)
at oracle.jbo.uicli.mom.JUMetaObjectManager.createPool(JUMetaObjectManager.java:393)
at oracle.jbo.uicli.mom.JUMetaObjectManager.createApplicationObjec (JUMetaObjectManager.java:327)
at mil.dfas.dcm.AppletDCM1_04.init(AppletDCM1_04.java:108)
at mil.dfas.dcm.AppletDCM1_04.main(AppletDCM1_04.java:450)
at mil.dfas.dcm.AppletLaunchDCM.init(AppletLaunchDCM.java:27)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
It is not the complete stack trace. But, will give an idea.
So, the code for DefinitionManager is not shipped.. Is there any way I could get the code?
I appreciate your help. Please let me know if you can figure out what the problem could be. By the way, it works fine with Netscape 7.0. The problem is with Netscape 4.7.
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A problem about the "Max running jobs". Thanks a million!
Hello everyone,
The "Max running jobs" was set to 15.
(1). When I dragged two assets into FCSvr at a time, in the "Search all jobs" window, I saw the first one being uploaded then transcoded, and later the second one being uploaded then transcoded.
(2). When I dragged them into FCSvr one by one, I saw them being uploaded, then the first one being transcoded, and the second one later.
Thus with (2), there is no need to wait or queue between the uploading of the second one and the transcoding of the first one.
However, I intend to drag the assets at the same time, besides, I wanna attain the aim in (2) that no queue to wait. Could someone tell me how to do it?
With best regards,
Steven Lee
PINZ MediaIf I understand, you used for upload menu "Upload file..."
For uploading and conversation in same time many files you can setup production action (response) for some folder on your device (XSAN, RAID, HDD)
This action can create production for folder, and create assets for media in folder. The add action "SCAN" in response submenu. For transcoding many assets in same time check radio button "Background Analyze" in response "SCAN".
You can read more about that in manual. -
Applet runs in Netscape Navigator
I have a applet, when I run it on PC using IE, it is fine. but when I run it on Solaris using Navigator, it just can not be loaded.
Someone please tell me the reason. Thank you very much!
SeanIt used to be that there was a different version of Java for each browser. This started because Java didn't have all the advaced features it does now and so different browsers would add new stuff to the language differently. Resently Sun Microsystems re-created Java and started forcing the Java enabled browsers to use their JRE. But IE stoped supporting Java, and only Netscape 6.0 or higher support Sun's JRE. This presents a problem for surffers because there are now 3 big different versions of Java that can be used, 2 of them are fading into the past though, but slowly.
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Query about the Cache in browser Netscape
The Page you are trying to view contains POSTDATA that has expired from cache. If you resend the data, any action the form carried out (such as a search or online purchase) will be repeated. To resend the data, click OK, Otherwise, click Cancel.
Hello All,
I apolozise for my last post which is incomplete. I am having a problem using Netscape 7.01 browser.
I have a servlet which has form fields and it takes in information and calls a another servlet on submitting and inserts the data in the database and shows a confirmation page. If I am using Netscape 4.7 , from this confirmation page if I press browser back button I get a message
" Data Missing
This document resulted from a POST operation and has expired from the cache. If you wish you can repost the form data to recreate the document by pressing the
reload button. "
But if I am using Netscape 7.01, from the confirmation page if I press back button I get the form page and if I click on forward button then I get a message
"The Page you are trying to view contains POSTDATA that has expired from cache. If you resend the data, any action the form carried out (such as a search or online purchase) will be repeated. To resend the data, click OK, Otherwise, click Cancel."
and if I am pressing OK then the insertion operation is taking place once again in the database.
Now how to avoid this condition, how to remove the cached information??
Please help me
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Sarada. -
How do I load the pogo games on Vista, something about the applets
When I go into play games they come up as if they are loading and then I get this page long list of errors of what it might be..... I would like to be able to play pogo games since I have bought my new company and have windows vista they won't load. Can any one help me....?????
I think this article: http://support.apple.com/kb/ht2519 contains all the instructions you need
Good luck!
Stijn -
Please help -- Why the applet doesn't run with jre1.4.1_01?
Hi,
I have an applet embedded in a remote-server page. It can be loading from the server and running in the local computer with Jre1.3.1. After I uninstalled jre1.3.1 and installed JRE1.4.1_01. My applet doesn't run. Here is the message from Java Consol:
java.lang.NullPointerException
at sun.plugin.cache.CachedFileLoader.writeHeaders(Unknown Source)
at sun.plugin.cache.CachedFileLoader.createCacheFiles(Unknown Source)
at sun.plugin.cache.CachedFileLoader.access$200(Unknown Source)
at sun.plugin.cache.CachedFileLoader$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.cache.Cache.privileged(Unknown Source)
at sun.plugin.cache.CachedFileLoader.download(Unknown Source)
at sun.plugin.cache.CachedFileLoader.load(Unknown Source)
at sun.plugin.cache.FileCache.get(Unknown Source)
at sun.plugin.net.protocol.http.HttpURLConnection.connectWithCache(Unknown Source)
at sun.plugin.net.protocol.http.HttpURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:1197)
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:247)
at sun.applet.AppletClassLoader.getBytes(AppletClassLoader.java:250)
at sun.applet.AppletClassLoader.access$100(AppletClassLoader.java:42)
at sun.applet.AppletClassLoader$1.run(AppletClassLoader.java:143)
at java.security.AccessController.doPrivileged(Native Method)
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:140)
at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:114)
at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:501)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:566)
at sun.plugin.AppletViewer.createApplet(Unknown Source)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:495)
at sun.applet.AppletPanel.run(AppletPanel.java:292)
at java.lang.Thread.run(Thread.java:536)
I copy the my html file which has this applet built-in to my local computer. The webpage can be openned and the applet running fine even with jre1.4.1. Why it didn't run with Jre1.4.1 and it did run with jre 1.3.1 when loading remotely? Could someone tell me what the above messages mean? Is this a bug from Jre1.4.1_01?
I have running server at 206.29.25.29. and select "read sensor". Jre1.4.1_01 will not let the applet run, but jre1.3.1 does.
Is there any body know about this issue?
Thanks,
KunlunIn fact, I have run many tests and the only failures are when the plugin is 1.4.2 and the app server is on Unix:
Build Deploy Build JDK PlugIn JDK App Server JDK Result
Win Win 1.4.2_02 1.4.2 1.4.2 Success
Win Win 1.4.2 1.4.2 1.4.2 Success
Win Win 1.4.1_02 1.4.2 1.4.2 Success
Win Win 1.4.2 1.4.0 1.4.2 Success
Win Win 1.4.2 1.4.1 1.4.2 Success
Win Win 1.4.2 1.4.2 1.4.2 Success
Unix Win 1.4.2 1.4.2 1.4.2 Success
Unix Win 1.4.2 1.4.2 1.4.1_02 Success
Unix Win 1.4.2 1.4.2 1.4.0 Success
Unix Unix 1.4.2 1.4.0 1.4.0 Success
Unix Unix 1.4.2 1.4.1 1.4.0 Success
Unix Unix 1.4.2 1.4.2 1.4.0 Failure
Win Unix 1.4.2 1.4.0 1.4.0 Success
Win Unix 1.4.2 1.4.1 1.4.0 Success
Win Unix 1.4.2 1.4.2 1.4.0 Failure -
Question about Java Applet Jar file signing.
These questions pertain to Java 6 Standard Edition 1.6.0_22-b04 and later.
I have gone through the Oracle Java Tutorial for generate public and private key information
to sign a jar file, and how to sign the jar itself, all at
[http://java.sun.com/developer/onlineTraining/Programming/JDCBook/signed.html|http://java.sun.com/developer/onlineTraining/Programming/JDCBook/signed.html]
, and seek some clarification on the following related questions:
-In order to "escape" the java applet sandbox that exists around the client's
copy of the applet running in their web browser, ie.
(something forbidden by default), is verification of the signed applet enough, or is a policy file required
to stipulate these details?
-using the policytool policy file generator, what do I need to add under "Principals"
(if anything) when dealing with a Java applet? Are Codebase and SignedBy simply author information?
-If I choose to use a java.security.Permission subclass object set up in equivalent fashion within the Applet,
which class within the Applet jar do I instantiate that object in? Does it need to be mentioned
in the applet's jar Manifest.MF file?
-Is the "keystore database" a java language service/process which runs in
the Server's memory and is simply accessed and started by default
by the client verifier program (appletview/web browser)?
-The public key certificate file (*.cer) is put in the webserver directory holding
the Applet jar file (ie. Apache Tomcat, for example).
-Presumably, the web browser detects the signed jar
and certificate file, and provides the browser pop up menu asking the user
about a new, non recognised certificate (initially).
Is this so?
-With this being the case, can the applet now escape
the sandbox, be it with or without the stipulated
policy permissions?848439 wrote:
-In order to "escape" the java applet sandbox that exists around the client's
copy of the applet running in their web browser, ie.
(something forbidden by default), is verification of the signed applet enough, or is a policy file required
to stipulate these details?Just sign the applet, the policy file is not necessary.
-Is the "keystore database" a java language service/process which runs in
the Server's memory and is simply accessed and started by default
by the client verifier program (appletview/web browser)?No.
-The public key certificate file (*.cer) is put in the webserver directory holding
the Applet jar file (ie. Apache Tomcat, for example).No. For a signed Jar, all the information is contained inside the Jar.
-Presumably, the web browser detects the signed jar
and certificate file, and provides the browser pop up menu asking the user
about a new, non recognised certificate (initially).
Is this so?No. It is the JVM that determines when to pop the confirmation dialog.
-With this being the case, can the applet now escape
the sandbox, ..Assuming the end-user OK's the trust prompt, yes.
..be it with or without the stipulated
policy permissions?Huh? -
Instance of an applet running at server
Hello there,
Is there a way to find the instance of and applet that is running at a remote server.
Client is IE browser.
ThanksNTushar wrote:
By external I mean that anything other than the Applet being worked on.That doesn't really narrow it down.
It can be another Applet, Frame or maybe just a console application. The main concern is not the application.Well, yes it is. For example, a 1963 Dodge Dart cannot access your applet.
But one thing is certain, whatever the application may be it has no relation with the Applet.Like that Dodge Dart. Sorry, it can't be done.
Therefore there has to be some way by which the Application finds about the Applet, and so I thought what could be better than having a reference to the instance of the Applet.
Summing it up, there is an Applet over the internet and a reference to it has to be found.
Clear Enough.So, you're asking if there is some universal way that anything in the universe can see the applet. The answer is no.
If you narrow the field down a bit, you can make it possible. Here are the three main ways that come to mind:
1) other applets running in the same environment can see the applet
2) if the applet acts as a network server of some sort, other applications (not necessarily Java ones) that have access to that host, could see it. This would require signing the applet, and configuring hardware and software firewalls to allow access, which might be a good idea.
3) The applet could be made to access periodically a server, to update status information and look for commands. -
Where an Applet runs from.... DEBATE
I'm in a debate here and I really don't know the answer (I know, I probably really should). WHERE does an applet run from? I have an applet that resides on my tomcat server. It has roughly 200 helper classes. (well more than that, but kind of close) When I type in the URL for the applet from my client computer, WHERE do the classes run from? Are they loaded to the client computer and run ON THE CLIENT or is it run remotely from the server? I'm not really sure. If it IS run on the browser, WHY is it slow? Not only do I need to get this info, I find it fascinating (and embarrassing that I don't know!).
Lots of thanks for your responses!Very good point. Sorry about that. =)
I'm drawing a diagram with many components and connections on it. When you move it, it redraws the components. Makes sense. The problem is, I had this SAME function in my desktop application (same application really, just moved to an applet) and it went much smoother. On the applet, when moving the diagram there is a slight delay in the motion so that it is not fluid. I don't know why that would be if the applet runs off the client (like the application) and the diagram and all of its components and methods are the same... -
Hi. A question about the applet....
I'm using the follow parameter in the formsweb.cfg file to open my applications in an IE window that won't have all the user's Internet Explorer toolbars and push buttons. My intent is to maximize the amount of canvas displayed during runtime:
# Forms applet parameter
separateFrame=true
A follow up concern about using this setting is that the applet first opens in an separate IE window and remains open even after my application's IE window is closed by the user.
For our non-technical users here on my project this will likely be confusing. Is there anyway to sync the closing of the applet window along with the closing of my separate application IE window?
Or better yet - Is there a way to keep the applet IE window running for the user, but in a mode that is minimized or even invisible to the user?
Any advice would be appreciated. Thanks in advance.it can't close itself. You have to manually close it e.g. in your post-form-trigger of your main form.
then you start some java-script, which closes the window. Many examples of statement can be found in this forum, if you explicitly search for it. -
Is there any way to remove the "Applet running..." message at the bottom of the applet when launch in JWS? I have searched in the forum and bug database and cannot find a reference in how to remove it.
I remember in the old applet days (JDK 1.1, 1.2?), everybody are mad at the yellow warning message when launching a new frame from an applet window. It is hard to believe this issue reappears in JDK 1.4.
FYI, all the jar files are signed. And I am using JDK 1.4.1.
Thanks,
Nelson FongDietz,
Thanks for your response. Unfortunately, our application requested all-permission in the jnlp file, and all jar files are signed as well.
In fact, the warning is more like a status bar. The message was changed from "Initializing Applet..." to "Applet running...." during init() method.
Any help would be appreciated. Thanks -
Applet runs with jre 1.5 but not jre 1.6
I'm working on an applet which works just fine when 1.5.0_15 is the latest JRE installed on the PC, but does not work when 1.6.0_6 is installed. In the latter case, the applet does not load due to getting a NoClassDefFoundError. Here's the Java Console error trace:
java.lang.NoClassDefFoundError: com/hp/nonstop/hsc/core/configuration/ConfigurationMetaData
at com.hp.nonstop.hsc.tools.configurator.ConfiguratorApplet.init(ConfiguratorApplet.java:53)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.hp.nonstop.hsc.core.configurati
on.ConfigurationMetaData
at sun.applet.AppletClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 3 moreThe relevant (I think) portions of the <object> generated by the JSP is:
<object
classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
name="ConfiguratorApplet" width="600" height="400"
codebase="http://java.sun.com/products/plugin/1.3/jinstall-131-win32.cab">
<param name="java_code" value="com.hp.nonstop.hsc.tools.configurator.ConfiguratorApplet.class">
<param name="java_codebase" value="/HSC/configurator">
<param name="java_archive" value="configurator.jar,../lib/configapi.jar,<<other jar files listed here>>">
<<other param tags included here>>
</object>The class it can't seem to find (under 1.6) is actually located in the configapi.jar file, which itself is located in the ../lib folder (relative to the /HSC/configurator folder where configurator.jar is located).
Obviously, when the browser is using JRE 1.5.15 the VM engine can find all the needed classes as the applet runs OK. But when 1.6.6 is installed, things can't be found. I suspect something different in the search paths (though I thought the "java_archive" value was supposed to specify that), in the permissions needed to read the files, or something, but I just can't track down what the difference is (and thus why things are failing with 1.6 installed).
Any help/ideas would be greatly appreciated!Stephen.Thomas wrote:
have [you] tried moving the configapi.jar into the same folder as the configurator.jarYes, I have. I've also tried re-rooting the page to the lib directory where everything exists; i.e. changing java_codebase to /HSC/lib and changing java_archive so all jars referenced no longer have ../lib/ in them. Same behavior.
It's almost as if the search path is behaving differently between 1.5 and 1.6, possibly not even being controlled by the values of java_codebase and java_archive at all. -
UnsupportedAudioFileException when applet runs served by servlet
I have spent the better part of two days sorting through this. I developed an applet, using several examples found here and elsewhere, that will play, pause and stop playing an MP3 file. It is very simple and purposely designed that way. I use Eclipse as my development environment and when I run the applet directly from the IDE it runs fine. When I jar the files, sign the jar and deploy the applet through a servlet I get the following:
javax.sound.sampled.UnsupportedAudioFileException: could not get audio input stream from input URL
at javax.sound.sampled.AudioSystem.getAudioInputStream(Unknown Source)
at org.myorg.applet.MP3JLayerApplet.playMP3(MP3JLayerApplet.java:158)
at org.myorg.applet.MP3JLayerApplet$PlayerThread.run(MP3JLayerApplet.java:116)
So I am assuming that there is something in the classpath missing that is causing the heartburn to the applet (running in FF5 in Windows 7). Where do I start unpacking the issue? I have the Java Control Panel Console in trace mode but it doesn't show which classes/jars are being accessed as the applet loads. Is there a way to see each class as it is loaded and where (like the -verbose switch) ?
The segment of code that is running is as follows:
URL url = null;
if (classID!=null)
try
url = new URL(audioURL);
System.out.println(url);
catch (Exception ex)
System.err.println(ex);
try {
AudioInputStream in = AudioSystem.getAudioInputStream(url);
The audioURL is a string with the following value:
http://localhost:9080/BSFDocs/lectureFiles/717/lecture.mp3
If the URL is used directly in the browser, the mp3 is downloaded and would play in Media player with no problems.
Again, if the applet is run directly in from Eclipse using the Run as --> Java Applet option, it works perfectly. If run from the servlet it fails.
Suggestions?
ThanksFYI,
I didn't have to download and install any plug-ins before to have this work. It would work with the Browser's VM but now doesn't seem to.
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