JAVA embeds an IE Activex Object

hi,
My Java Class --> JNative.java embeds IE Active Object. (It starts Internet Explorer successfully)
Now IE loads an HTML Page called MyPage.html
MyPage.html has an applet called MyApplet.java embedded into it.
MyApplet.class is in the same directory as MyPage.html.
But, MyPage.html cannot find MyApplet.class.
What directory do I place MyApplet.class ?
If I start Internet Explorer externally & load MyPage.html there is no problem.
Best Wishes,
Gaurav.

How is the Design strange, Pls explain ?
ActiveX Bridge Technology:
The ActiveX Bridge allow a component based on JavaBeans(TM) component architecture ("bean") to be effectively packaged as an ActiveX control, thereby allowing it to be used as a functional component in an ActiveX container.
As I intrepret..........
Activex Container --> Canvas embedding IE Object
Component -> Html page containing Applet
Am I correct ????
As IE loads an HTML Page with Applet in it..
I want my Application to load the same HTML Page ...
What all do I need to do ?
Thanks for everything.

Similar Messages

Recent loss of embedded QT movies on many page for IE7 using ActiveX object

I have many pages that allow you to select from 4 video formats including QT .mov. An example is at http://www.cwdjr.net/video4/cancanL.php . The QT object uses ActiveX when on IE only(I use Windows conditional comments) and an ordinary object for most other browsers. Until sometime very recently all of these pages worked when you select the QT file. Now QT works on none of them. I suspected the problem might be due to a very recent Windows XP update which is a large one including .NET updates and other things(K8951847) X 86. I was able to restore to a day before this update, but this did not solve the problem. Of course some portions of some updates can not be removed be restoring to an earlier time, so the result does not prove the update was not at fault.
The involved pages are mostly written in php on the server, so you will not be able to see very much by viewing the source code. To make the problem more simple to view, I made a test page for QT only and with the ActiveX object only. Thus this test page can not be viewed on most browsers that do not support ActiveX. The test page is at http://www.cwdjr.info/broadbandMedia/formatsAX/qtmovtest2.php . Since I serve pages as valid xhtml 1.1 using the correct mime type application xhtml+xml, no IE browser can view the page, since no IE browser can support xhtml served properly. Thus I have a php include at the very top for header exchange between the browser and server. If this says the page does not support the mime type for xhtml, then php using regular expressions, etc is used to rewrite the page as html 4.01 strict for the outmoded browser. Thus don't be surprised if you find some pages in xhtml and others in html when you check properties.
The ActiveX object used for QT on the test page is below:
QT MOV
(CLICK ABOVE LINK IF NO PLAYER)
<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" width="400" height="295" codebase="http://www.apple.com/qtactivex/qtplugin.cab">
<param name="autoplay" value="true" />
<param name="controller" value="true" />
<param name="kioskmode" value="true" />
<param name="src" value="http://www.cwdjr.info/movie/cancan.mov" />
</object>
Once the page comes up on IE7, it is rather slow to respond. Then it gives:
"Web site wants to install the following ActiveX control: 'Quick Time' from 'Apple Inc'".
If you do try to install, nothing happens. In contrast to my regular pages, I added the code show above just before the start of the object. Clicking this on will bring up the QT video, but of course it is not embedded on the desired page. This may work as a temporary fix for IE. I likely can hide it from other browsers by enclosing it in Microsoft conditional comments.
I would be interested if anyone else has had such a problem recently or any ideas concerning this strange response on IE7. I am talking about viewing the page on the server. Since this is a php page it can be viewed locally only if you have a server installed on your computer and I do not. The pages with the first url example given above have operated well on IE7, Firefox, Opera, Safari for Windows, Flock, K-Meleon, Google Chrome and SeaMonkey. There are a few players that have some issues with some of the formats, but this and the fact that some players may not be installed is the reason for offering the video in 4 formats. I sometimes offer high broadband versions as well as low broadband versions.
It seems I spend more time correcting IE issues than for all of the other mentioned browsers combined.

Thanks for the reference. I use nearly no JS anymore, since it often causes problems with true xhtml served properly even when you use external script files. Often one can use php script on the server and avoid these problems. When one serves as true xhtml using the correct mime type of application/xhtml+xml, the page is parsed with a very strict xml parser rather than a loose-as-a-goose html parser. (If one serves a page written in xhtml code as mime text/html, as is incorrectly done perhaps 99% of the time, you are using only html, not xhtml, and are fooling only yourself. The page is parsed as html instead of xhtml.) The xml parser has to be very strict to account for any possible xml content. Even a single, or even several, errors often will not prevent a html page from showing, but even a single error on an xhtml page served properly will often get an error report from the xml parser rather than a view of the page. One of the most laughable examples of misunderstanding of this issue is the home page of Microsoft. It claims to be xhtml. However it is served as text/html and thus would be better written in html 4.01 in the first place. Moreover, if you validate the page as xhtml at w3c, you find hundreds of xhtml errors. If Microsoft served their home page properly as application/xhtml+xml it of course would not work on any IE browser, at least through IE7, since none of these IE browsers can handle true xhtml. In addition the page likely would not show up on any browser if served as true xhtml until all of the hundreds of xml and other errors on the page were corrected. Instead, one likely would get a very long error report rather than a view of the page.
Back to JS, document.write will not work in properly served xhtml, because it easily could produce code with XML errors. For instance it might produce code that contains an unclosed tag, which is a major xml error that can cause an xml device to malfunction. The xml parser thus rightly finds document.write as an error and prevents viewing of the page. However one often can generate the same code as document.write would produce on a browser with php on the server. The finished code is what gets downloaded to the browser, so the xml parser can check everything in the finished code rather than quess what a JS document.write might produce. And don't think you can sweep document.write under the rug by using an external JS file. The very strict xml parser finds it.
Of course embed has never been a w3c tag, but rather is a bad hangover from the browser war era, a gift of Netscape. No page that includes embed can validate as w3c xhtml or xml of any flavor, at least through xhtml 1.1. However the page may work, despite the error, if server as text/html.
All I know is that something has happened recently that has caused my problem to surface. It likely has to do with some change in the XP OS or IE browser. I have tried viewing several pages written by others that use many types of code for .mov, and all of them I have viewed that use an ActiveX embed for the benefit of IE now have the problem I mentioned. If anyone else with XP and nearly all updates, including the very recent one I mentioned, and the most recent version of QT has had this problem, I could be more confident that the problem comes from an external source. If not, it is still possible the sudden change could be something concerning a specific issue that has developed in my computer.
Again, thanks for the JS reference. Some of this likely can translate into php so I can compare how the JS and php server script I am using relate.

Payload XML DOM Object Update using Java Embedding

Hi,
I have a Java Embedding activity which updates the payload after making
a call to a local EJB. The EJB sends back updated information. In my Java
Embedding activity i try to update the payload nodes with the new information.
It get's really cumbersome to do this sort of thing in BPEL. Basically i am trying
to remove an existing node in the payload and replace it with a new node.
I did so may things that i really don't remember what are they. Finally i managed to
update the payload with the following code.
org.w3c.dom.Element payload = (org.w3c.dom.Element)getVariableData("inputVariable","payload","/MSG");
org.w3c.dom.Element oldNode = (org.w3c.dom.Element)getVariableData("inputVariable","payload","/MSG/TSLData");
org.collaxa.thirdparty.dom4j.Element tslElem = com.collaxa.cube.xml.dom.DOMFactory.convertToCollaxaElement(oldNode);
oldNode = (org.w3c.dom.Element)getVariableData("inputVariable","payload","/MSG/REC");
payload.removeChild(oldNode);
msgElem = com.collaxa.cube.xml.dom.DOMFactory.convertToCollaxaElement(payload);
msgElem.add(recElem);
I feel that there no proper interface to update the data in the payload values with
nodes, string etc. It would be nice if we don't have to work with
com.collaxa.cube.xml.dom.DOMFactory
org.collaxa.thirdparty.dom4j.Element
the collaxa classes.
We need to have more than setVariableData, bascally good payload manipulation API's.
Let me know if there are any alternatives to do this.
Thanks,
Senthil L

I have been having the same difficulties. Were you able to find any documentation or javadocs for the Collaxa libraries? If so, I would greatly appreciate locating them.

Using Java Embedding Unzip Code and a Trigger File in a BPEL Process

Hello,
Thanks in advance to anyone that contributes with any insight. It is much appreciated. Having said that I will get to the crux of my problem.
I am currently using Oracle 11g. I have created a SOA composite application that incorporates BPEL and Java. I have the code needed to unzip and extract compressed folders. However, when this was first built out using BPEL it automatically created a web service in the "exposed service" lane and not a file adapter which I believe is needed in order to trigger the process via a start.txt file for example. Based on what I know ... this web service automatically connecting to the BPEL process was simply due to the order of operations, etc. So by creating a 'read' file adapter first and then creating the BPEL process and selecting the template "Define Service Later", it does not automatcially connect the web service to the BPEL process and it will allow me to connect a file adapter to this BPEL process instead ... great. When opening up the BPEL file I then connect a recieve component to this file adapter and configure appropriately.
Essentially, my objective in setting up a trigger to start this unzip process is due to the BPEL process before that outputs or writes the .zip folder to the same directory that I want to poll and/or trigger via a start.txt file. I can get this process to work with a webservice connecting to the BPEL process and by using a Java Embedded in BPEL file, which in turns calls the package/ class that has the java code needed to unzip.
For some reason whenever I try to use a file adapter instead of the native web service that gets created (as mentioned above) it doesn't work. It seems to build or compile just fine however, I am getting errors when I try to deploy.
Note: The Java code contains all the paths where the zip file is to be taken from and extracted to. So because this is in the code I don't need the file adapter to handle this. I just want to use the file adapter so that I can trigger the process via start.txt or something of that nature.
Thanks to anyone that has any suggestions.
Kind Regards,
Kevin
Errors when attempting to deploy are as follows:
[04:12:54 PM] Error deploying archive sca_Job2_UnZip_rev1.0.jar to partition "default" on server soa_server1 [http://WN017A.homedepot.com:8001]
[04:12:54 PM] HTTP error code returned [500]
[04:12:54 PM] Error message from server:
There was an error deploying the composite on soa_server1: Deployment Failed: Error occurred during deployment of component: BPELProcess1 to service engine: implementation.bpel, for composite: Job2_UnZip: ORABPEL-05250
Error deploying BPEL suitcase.
error while attempting to deploy the BPEL component file "H:\Oracle\Middleware\user_projects\domains\Dev_Acorde\servers\soa_server1\dc\soa_d78eb301-314c-422a-a748-bcfe7d0906e8"; the exception reported is: java.lang.RuntimeException: failed to compile execlets of BPELProcess1
This error contained an exception thrown by the underlying deployment module.
Verify the exception trace in the log (with logging level set to debug mode).
[04:12:54 PM] Check server log for more details.
[04:12:54 PM] Error deploying archive sca_Job2_UnZip_rev1.0.jar to partition "default" on server soa_server1 [http://WN017A.homedepot.com:8001]
[04:12:54 PM] #### Deployment incomplete. ####
[04:12:54 PM] Error deploying archive file:/C:/JDeveloper/mywork/Job2_UnZip/Job2_UnZip/deploy/sca_Job2_UnZip_rev1.0.jar
(oracle.tip.tools.ide.fabric.deploy.common.SOARemoteDeployer)

Just wanted to provide a screenshot of the BPEL file as supporting documentation to better illustrate my issue.
Thanks so much,
Kevin

Reading Opaque data from jms queue and decoded in java embedding

Hi ,
Objective:Fetch text message from queue and print it from java embedding in BPEL
I am fetching text message from a jms queue using JMS adapter in BPEL.Then converting the opaque data(Base64 binary)to string using java embedding.My build got successful but I am getting runtime error at the time of deployment.
I have added fabric-runtime.jar file into SCA-INF\lib folder as well as project library directory.
<extensionActivity>
<bpelx:exec name="Java_Embedding1" version="1.5" language="java">
<bpelx:exec import="java.io.*"/>
<bpelx:exec import="oracle.soa.common.util.Base64Decoder"/>
<![CDATA[//Write your java code below e.g.
     System.out.println("Hello, World");
//   String input = ((Element)getVariableData("Receive1_Consume_Message_InputVariable")).getTextContent();
// String inputName = (String)getVariableData("input");
String input = (String)getVariableData("Receive1_Consume_Message_InputVariable");
//Receive1_Consume_Message_InputVariable.opaque
      System.out.println("input:"+input);
      addAuditTrailEntry(input);
      Base64Decoder Decoder = new Base64Decoder();
     try {
      String decoded = Base64Decoder.decode(input);
      setVariableData("Variable_opaque_decoded",decoded);
      addAuditTrailEntry(decoded);
catch(UnsupportedEncodingException uee)
uee.printStackTrace();
}]]>
</bpelx:exec>
</extensionActivity>
Error:
Error deploying archive sca_JMSToDBInsert_rev1.0.jar to partition "default" on server AdminServer [http://localhost:7001]
HTTP error code returned [500]
Error message from server:
There was an error deploying the composite on AdminServer: Error occurred during deployment of component: BPELProcess1 to service engine: implementation.bpel, for composite: JMSToDBInsert: ORABPEL-05250
Error deploying BPEL suitcase.
error while attempting to deploy the BPEL component file "C:\Oracle\Middleware\user_projects\domains\soa_domain\servers\AdminServer\dc\soa_0fb06e23-bac3-4753-aae9-0fc4b54b4dd1"; the exception reported is: java.lang.RuntimeException: failed to compile execlets of BPELProcess1
This error contained an exception thrown by the underlying deployment module.
Verify the exception trace in the log (with logging level set to debug mode).
Check server log for more details.
Error deploying archive sca_JMSToDBInsert_rev1.0.jar to partition "default" on server AdminServer [http://localhost:7001]
#### Deployment incomplete. ####
Error deploying archive file:/C:/SOA Suite/SOA_POC/Client2JMSapps/Client2JMSapps/JMSToDBInsert/deploy/sca_JMSToDBInsert_rev1.0.jar
(oracle.tip.tools.ide.fabric.deploy.common.SOARemoteDeployer)
Could you guys please help me regarding this?
Thanks & Regards,
Souvik
Edited by: Souvik Pal on Apr 16, 2012 9:40 PM

You probably want to try the SOA Suite forum for OSB questions.
SOA Suite
There is an excellent book also:
http://jeffdavies.org/
The documentation goes over the fundamentals, but the book will be better for step by step examples.

Insert ActiveX Object - not in list

Hi, guys.
After one time, I'm not able to install by myself ActiveX controls and embed these controls into ActiveX containers yet. I refer to ActiveX controls that can be embedded into ActiveX containers, not those used to instantiate other applications.
I want a certain ActiveX Control to be displayed in an ActiveX Container on the Front Panel. In this particular case, it's a Mozilla Firefox ActiveX Control. According to http://forums.ni.com/t5/LabVIEW/activex-firefox-and-mozilla/td-p/356235 (see message 5), after getting the component from the link provided and installing it, I should be able to insert onto the empty ActiveX Container by clicking over it and selecting "Insert ActiveX Object...". In this case, "MozillaBrowser class" should appear in the list, but not.
However, if I place a Property Node or Invoke Node without reference on the Block Diagram, click on it, then "Select Class" -> "ActiveX" -> "Browse", I find the class "MozillaControl 1.0 Type Library Version 1.0", that, among others, it contains the class "IWebBrowser2". This class happens to be called "MOZILLACONTROLLib.IWebBrowser2". But, once I have the Property Node or Invoke Node, I can't create the container from it (create control from its reference) neither place an empty ActiveX container and wire its reference to the Property Node.
I also tried registering the ActiveX Control, by typing "regsvr32 <control_name.dll>" in the command prompt, but nothing changes.
But this doesn't happen to me only with this particular ActiveX control. Every time I want to find in the list a certain ActiveX component after installing it, I can't find it, and I end up copying ActiveX container blocks from VI examples I found on the forums... One example is using AcroPDF ActiveX Control.
Any suggestion? Has anybody faced the same problem?
Regards,
Francisco
Attachments:
ActiveX Container.png ‏26 KB
Property Node.png ‏35 KB

Hello,
Probably you can
see the server in the pop-up menu because the server is not in the PC but is in
the registry. Remove the checkbox “Validate Servers” to see if the Mozilla
server appears. According to this LV help link...
http://zone.ni.com/reference/en-XX/help/371361G-01/lvhowto/creating_new_controls_in_a/
... looks like the server is not installed in the PC... or it’s not registered.

Query regarding java embedding activity in Oracle SOA Suite 11g

Hi,
Recently I've come across a scenario in my project. I've got a BPEL process with a java embedding activity. Now that java embedding activity calls a java class similar to the code below :-
>ArrayList<MyData> data=MSExcelParser.getData();
Now, after getting this data inside the java embedding, I need to populate a BPEL variable. The BPEL variable is based on an XSD element "BPELVariable" which looks something like the below snippet :-
><xsd:element name="BPELVariable" type="BPELVariableType"/>
> <xsd:complexType name="BPELVariableType">
> <xsd:sequence>
> <xsd:element name="MyData" type="MyDataType" maxouccurs="unbounded"/>
> </xsd:sequence>
></xsd:complexType>
So the BPEL variable that I want to populate can contain multiple "MyData" tags. Now my question is how can I populate the variable from my java embedding activity once I've got the list. Is it possible?
Thanks,
Rahul

I think we can exchange only data types, i dont see any data type which can hold the object types.
If you find anything better let us know.
Constructing string xml and converting to xml is best option i can think of.
Thanks,
Vijay

How to use Java Embedding activity, getting error

Below is a simple code where in I am just assigning input variable to output variable(of type long), using java embedding activity, and I am getting error in Java Embedding Activity step.
<bpelx:exec name="Java_Embedding_1" language="java" version="1.4">
<![CDATA[
Element inputValue1 = (Element)getVariableData("inputVariable", "payload","/client:Pooja_BP1ProcessRequest/client:input1");
String arg1=inputValue1.getNodeValue();
setVariableData("outputVariable", "payload","/client:Pooja_BP1ProcessResponse/client:result", new Long(arg1));]]>
</bpelx:exec>
Runtime Error:
<runtimeFault xmlns="http://schemas.oracle.com/bpel/extension"><part name="code"><code>java.lang.*NumberFormatException*</code>
</part><part name="summary"><summary>null</summary>
</part><part name="detail"><detail>[Ljava.lang.StackTraceElement;@1c50684</detail>
</part></runtimeFault>
Could anyone please point out the mistake?

No, that's not working. Throwing below error.
faultName: {{http://schemas.xmlsoap.org/ws/2003/03/business-process/}selectionFailure}
messageType: {}
parts: {{summary=<summary>XPath query string returns zero node.
According to BPEL4WS spec 1.1 section 14.3, The assign activity &lt;to&gt; part query should not return zero node.
Please check the BPEL source at line number "" and verify the &lt;to&gt; part xpath query.
My output varaible is of type long and there i m creating a Long object using it's constructor which takes in a string, Long(String s)
Actually, I m not just priniting the input, but i need to perform some calculations also on the inputs, like
Element inputValue1 = (Element)getVariableData("inputVariable", "payload","/client:Pooja_BP1ProcessRequest/client:input1");
Element inputValue2 = (Element)getVariableData("inputVariable", "payload","/client:Pooja_BP1ProcessRequest/client:input2");
long arg1=Long.parseLong(inputValue1.getNodeValue());
long arg2=Long.parseLong(inputValue2.getNodeValue());
long arg3 = arg1+arg2;
setVariableData("outputVariable", "payload","/client:Pooja_BP1ProcessResponse/client:result", new Long(arg3));

Java Embedding Weird XML Node Error

Ok, I am going crazy. I have a java embedding node that takes a date string in, changes it to a different format and creates another date that contains the current time. if I run this in java to code run ok and there are no issues. At the end of the java I print out the string and they are exactly what I want. The thing that is going on is when I set the 2 string BPEL variables in the java embedding, when I try to reference them the 2nd time,I get a weird node object error. I get through the first pass ok. when I try to reference Test1 or Test2 on the 2nd pass I get the error below. Its like when I set the variable currentDB2UpdateDate and currentDB2CurrTimeDate it does something to them. Instead of setting it to just the string it seems to set it to some kind of object.
I have 3 steps here. Assign -> Java Embedding -> Assign.
Assign 1 => Initialize 2 String variables to X.
<code>
<assign name="Assign_2">
<copy>
<from expression="string('X')"/>
<to variable="currentDB2UpdateDate"/>
</copy>
<copy>
<from expression="string('X')"/>
<to variable="currentDB2CurrTimeDate"/>
</copy>
</assign>
</code>
Java Embedding =>
<code>
String currentFileDate = (String)getVariableData("currentFileDate");
String currentDate = "";
try
SimpleDateFormat sdfSource = new SimpleDateFormat("MM/dd/yyyy");
Date date = sdfSource.parse(currentFileDate);
SimpleDateFormat sdfDestination = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
currentFileDate = sdfDestination.format(date);
catch(ParseException pe)
System.out.println("Parse Exception : " + pe);
try
Calendar cal = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
currentDate = sdf.format(cal.getTime());
catch(Exception pe)
System.out.println("Parse Exception : " + pe);
System.out.println("currentFileDate : " + currentFileDate.toString());
System.out.println("currentDate : " + currentDate.toString());
setVariableData("currentDB2UpdateDate",currentFileDate);
setVariableData("currentDB2CurrTimeDate",currentDate);
</code>
Assign 3 =>
<code>
<assign name="Assign_1">
<copy>
<from variable="currentDB2UpdateDate"/>
<to variable="Test1"/>
</copy>
<copy>
<from variable="currentDB2CurrTimeDate"/>
<to variable="Test2"/>
</copy>
</assign>
</code>
<code>
<bpelFault><faultType>0</faultType><selectionFailure xmlns="http://schemas.xmlsoap.org/ws/2003/03/business-process/"><part name="summary"><summary>Invalid to part type.
When performing the assign operation, the to node 2010-07-17 12:00:00 is invalid.
The node named in the error message was either null or an empty node set, and it was not an instance of org.w3c.Element.
Verify the node value at line number 819 is not null and is an instance of org.w3c.Element.
</summary></part></selectionFailure></bpelFault>
</code>
The 2nd pass to this throws the following error when trying to set Test1 and Test2 again... Its like it is setting the variable to an object and not just the string. I tried using toString() in the setVariable too and it didn't work. I don't get it.
Edited by: 806312 on Dec 1, 2010 8:13 AM
Edited by: 806312 on Dec 1, 2010 8:26 AM

I am also facing a similar issue.There is selection failure in assignment to local variable of BPEL .
PFB the logs :
parts: {{
summary=&lt;summary&gt;Invalid to part type.
When performing the assign operation, the to node false is invalid.
The node named in the error message was either null or an empty node set, and it was not an instance of org.w3c.Element.
Verify the node value at line number 3577 is not null and is an instance of org.w3c.Element.
&lt;/summary&gt;}
Here is the code:
<copy>
<from expression="xpath20:add-dayTimeDuration-to-dateTime($calculatednpexectime,'P200YT')"/>
<to variable="calculatednpexectime"/>
</copy>
It seems as if Oracle is not accepting the date format .
Is there some issue with local variables of new version of BPEL ??

How to use the Java embedding activity in BPel

hi all,
How to use the java embedding activity in BPEL
pls can u provide sample example

1 Use [Oracle BPEL Process Manager Client Java API Reference|http://download-uk.oracle.com/docs/cd/B31017_01/integrate.1013/b28986/overview-summary.html] and especially [com.collaxa.cube.engine.ext|http://download-uk.oracle.com/docs/cd/B31017_01/integrate.1013/b28986/com/collaxa/cube/engine/ext/BaseBPELXExecLet.html]
Instead of System.Out.println use addAuditTrailEntry(java.lang.String message)
2. If you want to import a package write in code (Source View) of bpel process
+<bpelx:exec import="package_name"/>+ for example +<bpelx:exec import="java.util.regex.Matcher"/>+
example 1:
String bodyAsString;
StringBuffer myStringBuffer = new StringBuffer();
try {
bodyAsString = (String)getVariableData("BodyString");
addAuditTrailEntry("bodyAsString1: "+ bodyAsString);
Pattern pattern = Pattern.compile("goodDay");
Matcher matcher= pattern.matcher(bodyAsString);
while (matcher.find()) {
matcher.appendReplacement(myStringBuffer, "shitDay");
matcher.appendTail(myStringBuffer);
bodyAsString = myStringBuffer.toString();
addAuditTrailEntry("bodyAsString2: "+ bodyAsString);
} catch (Exception ex) {
addAuditTrailEntry("Failed+bodyAsString",ex.getMessage());
I put in code (Source View) the following
<bpelx:exec import="java.util.regex.Matcher"/>
<bpelx:exec import="java.util.regex.Pattern"/>
example2:
Object temp;
try {
temp = ((XMLElement)getVariableData("inputVariable","payload","/ns2:FiscalisMessage/ns2:Body")).getChildNodes().item(1);
setVariableData("AdjReceipt",temp);
addAuditTrailEntry("ok",temp.toString());
catch (Exception ex) {
addAuditTrailEntry("Failed :",ex);
I put in code (Source View) the following
<bpelx:exec import="oracle.xml.parser.v2.XMLElement"/>

Error with executable using ActiveX object in ver 7

I have a top-level VI (version 7 in WindowsXP) that contains an ActiveX control. This ActiveX object further calls several DLL’s, one of which controls the serial port. SubVIs in the top-level VI call this ActiveX object via Invoke Node and Property Node. Everything works in the LabVIEW development environment. The ActiveX object is registered using the “regsvr32” command and is made with Visual C++.
When I try to build an application of the top-level VI, the executable doesn’t work (giving the error “The server threw an exception.” Error -2147417851). I’ve narrowed the problem down to the ActiveX calls. I’ve tried embedding the ActiveX object and the DLL’s in the executable as support files. I’ve also tried changing the Execution property of the top-level VI from “same as caller” (default) to “standard” (no change) and “user interface” (crashes executable). The application setting “Enable ActiveX server” is checked. I still get the error. Any suggestions?

I'm not exactly sure what is going wrong, but I have some information that might help. As has been mentioned in some of the referenced posts, Windows has completely different ways of finding DLLs depending on the technology being used.
When dealing with a COM library, LabVIEW calls CoCreateInstance - a COM method provided by Microsoft to create the object. This method looks in the registery to find the absolute path to the ActiveX DLL. Thus it doesn't matter where your DLL (versus your LV application) is located.
HOWEVER - If that ActiveX DLL then uses other DLLs via a normal C interface, the rules change. If the ActiveX DLL just links normally (using a .LIB) with these dependent DLLs, then that ActiveX DLL relies on the PATH environment variable to find the DLLs (which typically includes the current directory - and is probably how Chris' app started working). The ActiveX DLL can also call LoadLibrary() directly, and thus can provide an absolute or relative path - raising all sorts of possibilities.
ACTION ITEM
Here is my suggestion. Go to www.sysinternals.com and download the File Monitor (http://www.sysinternals.com/Utilities/Filemon.html). Set the filter on the monitor to the name of the EXE (either LabVIEW.exe or your built application). Then run the app. You'll see a lot of entries, but you can then search for the various DLLs in question. Don't be surprised to see FILE_NOT_FOUND errors, you'll get that as Windows probes around the various directories trying to find the DLLs.
You can do this in both LV and your built app and see the difference in how it searches. That should give you some idea as to what is going wrong. Please feel free to post a follow-up with more questions once you've done this.
Brian Tyler
http://detritus.blogs.com/lycangeek

Quicktime activeX object issues on Vista 64

I'm creating a .js based plugin detector and am getting an error on Vista 64.
The snippet of the script used for QT detection in Internet explorer is:
try
               control = new ActiveXObject('QuickTime.QuickTime');
          catch (e)
               error = true;
          try
               // This generates a user prompt in Internet Explorer 7
               control = new ActiveXObject('QuickTimeCheckObject.QuickTimeCheck.1');
          catch (e)
               error = true;
          if (control && control.QuickTimeVersion)
               qtVersion = control.QuickTimeVersion.toString(16); // Convert to hexadecimal - using base 16
               //qtVersion = parseInt(qtVersion.substring(0, 1),16) + '.' + parseInt(qtVersion.substring(1, 2),16) + "." + parseInt(qtVersion.substring(2, 3),16);
               qtVersion = parseInt(qtVersion.substring(0, 1),16) + '.' + parseInt(qtVersion.substring(1, 2),16);
               qtVersion = qtVersion;
               qtInstalled = "Yes";
I'm getting a "QuickTimeVersion is null or undefined" error, but only in Vista 64. Vista 32 bit and all XP machines I've checked, report the version w/out any errors. I'm not quite sure why the QuickTimeVersion property isn't being returned properly.
Is there another QT ActiveX object I can use?
Thanks,
Shannon

I think this had to do with the fact that I had never actually had the browser load the QT plug-in (I haven't visited any web sites with embedded QuickTime). I ran a VBScript detector, which caused a prompt asking me to allow the plugin from Quicktime, which I did. After the javascript was working fine. I'm just not sure why the ActiveX Object call didn't kick off the prompt.

Getting "Connect Timedout or auth error" when usging UltraVNC ActiveX object in LV 2010

Hi all,
I am trying to use a VNC viewer activeX object (from: UltraVNC ActiveX Viewer) in Labview to start a remote desktop / VNC session. The example supplied along with the control is a HTML page with javascript invoking the object.
Initially, I tried using the object by directly inserting it into an ActiveX container, but it never worked. So, I altered the design and inserted a WebBrowser object in the ActiveX container and used the Navigate2 method to open the local .htm file (that contains the exact same code as shown in example, but with altered Server address to match my local condition). Yet, even this method fails. As soon as the control passes to the Browser:Navigate2 method, I get an error stating "Connect method failed as it timed out or authentication failure". Just to make sure there is no error with the html file itself, I opened the file in Internet Explorer and it works without issues, after first allowing the ActiveX to run (throws up a banner on top of the page saying "it is unsafe to run the activeX" (IE's security measure).
Did anyone use this before? I just want the VNC Viewer functionality in Labview, so any alternate suggestions are welcome too.
Regards,
Sri Ved

Tested the solution, but did not work. Attached is the screen shot of the error, if it helps. Also, I ensured all the variables under ActiveX and Scripting are set to "Enable" in IE Security Settings (listed below) in both the Internet and Intranet categories. Is there something obvious that I am missing?
Regards,
Sri
Enabled:
  Allow previously unused ActiveX controls to run without prompt
  Allow Scriptlets
  Automatic prompting for ActiveX controls
  Binary and script behavior
  Display video and animation on a webpage that does not use external media player
  Download signed ActiveX controls (not secure)
  Download unsigned ActiveX controls
  Initialize and script ActiveX contrtols not marked as safe for scripting
  Only allow approved domains to use ActiveX without prompt
  Run ActiveX controls and plug-ins
  Script ActiveX controls marked safe for scripting*
  Scripting:
  Allow programmatic clipboard access
  Allow status bar updates via script
Allow websites to prompt for information using scripted windows
Enable XSS Filter
Scripting of java applets
Attachments:
ActiveX_VNC_Error.jpg ‏134 KB

Java Embedded ARM Linux edition

I tried "Java Embedded ARM Linux edition" on "Familiar GPE 2.7".
Magically for the 1st time, I was I able to compile a java source using GPE linux on my iPAQ h2200.
Then I manually copy a few more libraries to test up in the device, "tools.jar" and "hsqldb.jar".
I tried to compile and run a simple "JOptionPane.showMessageDialog()" UI object.
I'm able to compile but failed to run it with errors below:
"java.awt.HeadlessException ... <unknown source> ..."
"... <unknown source>"Was Java Embedded meant to support swing object, or awt?
Since this is an evaluation distribution (which will expired after 90 days), how do I get a full distribution?
Thanks for any help.
By Avatar Ng

Yes I'm refering to "Embedded SE for Linux ARM evaluation binary", and I'm testing it on GPE Linux on my iPAQ h2200 device.
I got following when I typed "java -version"
I able to run and compile java in console mode, just that I didn't get my gui working ...
The last finding I have is to run with phoneme arm distribution, crossing my fingers ... wish me luck.
I should update the testing results ib my blog below should it be a fail or success.
Thanks for any help!
by Avatar Ng
http://avatar21.superihost.com/

Where do Java Embedding "System.out.println()" go? Where is Java Console?

Assume I embed a "Java Embedding" object in a BPEL process
and write the following Java code into it:
System.out.println("Hello BPEL");
where does this text go when executed? If I remember it well there must be somewhere an AppServer console.
But where is it exactly ?
Peter

Hi Peter,
The out stream is generally redirect into files in applications servers.
OC4J : $ORACLE_HOME/opmn/logs/<your_group>~<your_home_name>~<your_group>~1.log
WebSphere : $LOG_ROOT/SystemOut.log
JBoss : $SERVER_LOG_ROOT/server.log
Hope this helps.
Regards,
Raphaël
http://bpelsoa.blogspot.com

JAVA embeds an IE Activex Object

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