JAXB v1.0.2 and Webstart

Hi,
I'm trying to use JAXB within an app that is started via JNLP and WebStart.
If i add all the JAXP jars to the JNLP file the app fails to start when JAXB calls into some xerces code that tries to access java.home.
java.security.AccessControlException: access denied (java.util.PropertyPermission java.home read)
/* stack trace */
     at org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser(SAXParserFactoryImpl.java:95)
     at javax.xml.bind.helpers.AbstractUnmarshallerImpl.getXMLReader(AbstractUnmarshallerImpl.java:80)
If i dont put in the JAXP jars then i get the following:
Caused by: java.lang.RuntimeException: Installation Problem??? Couldn't load messages: Can't find bundle for base name org.apache.xerces.impl.xpath.regex.message, locale en_US
     at com.sun.msv.datatype.xsd.regex.RegexParser.setLocale(RegexParser.java:132)
     at com.sun.msv.datatype.xsd.regex.RegexParser.<init>(RegexParser.java:122)
If i put the jaxp jars in jre/lib/endorsed, then everything works - except that isnt going to work for a remote client.
So, question is why does xerces require access to java.home ?

I am getting essentially the same exception when running my app from command line:
java.lang.RuntimeException: Installation Problem??? Couldn't load messages: Can't find bundle for base name org.apache.xerces.impl.xpath.rege
x.message, locale en_US
at com.sun.msv.datatype.xsd.regex.RegexParser.setLocale(RegexParser.java:132)
at com.sun.msv.datatype.xsd.regex.RegexParser.<init>(RegexParser.java:122)
at com.sun.msv.datatype.xsd.regex.ParserForXMLSchema.<init>(ParserForXMLSchema.java:71)
[ snip ]
The same code works find when running inside a webapp on Tomcat 5.
Did you ever find the source of your problem, and indeed a solution?

Similar Messages

JNLP and WEBSTART newbie

Hi All,
I have a few queries on this technology.
1) What is the relationship of JNLP and WEBSTART. I thot that WEBSTART is a reference implementation of JNLP api from SUN. Heard that other companies also have implementation of JNLP. Is it true ?
2) In the JNLP api(s) whats the use of the classes ?
BasicService, ClipboardService, DownloadService, FileOpenService, FileSaveService, PrintService, and PersistenceService
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Pls. advise.
Thanks,
Net5nuts

Hi net5nuts,
check out the Lopica Web Start Paradise for answers to your question @ http://lopica.sourceforge.net
I good place to start is the Web Start Link-opida @ http://lopica.sourceforge.net/links.html
- Gerald

User access control and WebStart

I'm considering tools and utils for a new project and WebStart looks like it could suit our needs just perfect.
Just one little question:
If I have a system with multiple applications controlled by WebStart, is it possible to restrict user access?
I need to be able to present different selections of applications to different types of users, is this possible to configure/code for WebStart?
Thankful for pointers

At what point do you want to treat different users
differently (like allowing access to different apps)?
Possible points could be:
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that are access protected)
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as I understand under Win32 all users share
one cache - but this seems subject to some
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this could be achieved by writing a custom jnlp
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http://openjnlp.nanode.org/)
I think the first two options are not useful, as
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JAXB 2.0, XMLAdaptor and HashMap for customized mapping

I have a requirement to implement a custom mapping of HashMap in JAXB. Basically I want to be able to use a HashMap structure to represent key/value pairs instead of the default List. So I need to be able to store (marshal) a HashMap structure into XML, and then be able to read (unmarshal) the XML back into a HashMap.
I've discovered the XMLAdaptor class and I think this is the way to do it:
https://jaxb.dev.java.net/nonav/jaxb20-pr/api/javax/xml/bind/annotation/adapters/XmlAdapter.html
However, my knowledge of generics and annotations in 5.0, and XML schemas are somewhat elementary - so I'm a bit stuck.
If someone has a complete working example of the HashMap example they show in the API doc linked above, I would greatly appreciate it if you could post it here.
Otherwise, perhaps you could answer a couple of questions for me.
1) I tried using the XSD directly from the example in the API doc (Step 2).
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<xsi:entry xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="myHashMapEntryType" key="key1">value1</xsi:entry>
...So my first question is, what is the proper XSD to represent a HashMap with XML like the following:
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3) And finally; once I have all this in place, how do I actually marshal and unmarshal, presumably using the value types that I created instead of the value types that were auto generated by xjc? At least I think that's what I'm supposed to do.
Thanks.

Download the javaeetutorial5
Under this path is a working example.
\examples\jaxb\j2s-xmlAdapter-field
I've tried following the bad example you sited, and even with a great deal of work it still fails to work.
I think the example will help clarify how marshall and unmarshall methods are to be implemented. What would be really nice is for whoever wrote the example you sited to finish the job instead of expecting the reader of their documentation to figure it out.
I fail to understand why JaxB has failed to directly support a collection so prevalent in its use as a HashMap. I also don�t know why they can�t support a Map interface that by default maps to a HashMap.
Best of luck to you,
Robert

JAXB anonymous complex types and inner interfaces

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I realize that scope-wise it makes sense to generate nested anonymous complex types as inner classes, however it leads to highly unreadable code when dealing with deeply nested structures. I'm hoping someone knows of a way to workaround this issue without simply redefining the anonymous complex types as named complex types.
Thanks,
-Greg Merrill

According to sec 4.4 "By default if xml schema component for which java content interface is to be generated is scoped within a complex type then the java content interface should appear nested within the content interface representing the complex type. ".
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Bhakti

Security Exception with JavaHelp and Webstart

I have seen several posts on here concerning JavaHelp with Webstart, but no one seems to be getting the same error that I have. Everything works fine if I run the application and launch help outside of Webstart.
When I download the app using webstart, my helpset seems to get loaded properly, but I get the following error when trying to launch JavaHelp from within the application:
Parsing failed for null
Exception caught while parsing nulljava.security.AccessControlException: access denied (java.util.PropertyPermission user.home read)
java.lang.NullPointerException
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Does anyone have any suggestions?
Thanks.

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CACERTS both in JRE and WebStart

Hi..again
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Jojje

Since Java Web Start was originally distributed as a stand alone package, it contained it's own cacerts file. (Which is by now out dated) Now that Java Web Start is only distributed as a part of the JRE, it will, starting in J2SE 1.4.2, just use the cacerts in lib/security.
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Can i use WebStart to run a Jclient application?
Will i meet any performance problem?
Thanks.

Yes you can - and in 9.0.3 we have made this easier.
As to whether there will be a performance issue? - Well it depends what you mean. WebStart is only a way of deploying
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JConsole and Webstart

I would like to JConsole my webstart application. I tried adding com.sun.management.jmxremote as a system property to JNLP file, but I could not find a way to make webstart applications run through the JDK's JRE (which is what JConsole needs).
So is there a nice way to JConsole webstart applications?

It is possible to attach a debugger to a JVM started by Web Start. I got the following batch file from another thread and I made it to work for me.
@echo off
setlocal
rem *** The following parameters must come from the JNLP file ***
set VM_ARGS=-ea -Xincgc -Xmx96m -Dcom.sun.management.jmxremote
set URL=http://mywebsite/downloads/myapp.jsp
rem *** This path must be absolute because javaws uses a simple string-compare against the expected path ***
set JAVAW_PATH=C:\Program Files\java\jdk1.5.0_04\bin\javaw.exe
rem *** Enable the following line to have Webstart dump all possible logs ***
rem set WS_DEBUG=-XX:TraceBasic=true -XX:TraceNetwork=true -XX:TraceCache=true -XX:TraceTemp=true -XX:TraceSecurity=true -XX:TraceExtensions=true
rem *** Enable the following line create a JNLP session on startup ***
set JDPA=-Xrunjdwp:transport=dt_socket,address=8888,server=y,suspend=n
set DEBUG=-Xdebug -Xnoagent -Djava.compiler=NONE %JDPA% -Dcom.sun.management.jmxremote
set WS_OPTS="-Xbootclasspath/a:%JAVA_HOME%\jre\lib\javaws.jar;%JAVA_HOME%\jre\lib\deploy.jar" "-Djnlpx.vmargs=%DEBUG%" "-Djnlpx.jvm=%JAVAW_PATH%" "-Djnlpx.splashport=-1" "-Djnlpx.home=%JAVA_HOME%\jre\bin" "-Djnlpx.remove=false" "-Djnlpx.offline=false" "-Djnlpx.heapsize=NULL,NULL" "-Djava.security.policy=file:%JAVA_HOME%\jre\lib\security\javaws.policy" "-Djnlpx.deployment.system.home=C:\WINDOWS\Sun\Java\Deployment" "-Djnlpx.deployment.user.home=C:\Documents and Settings\hxue.FRACTAL\Application Data\Sun\Java\Deployment" -DtrustProxy=true -Xverify:remote
echo on
"%JAVA_HOME%\jre\bin\java.exe" %VM_ARGS% -esa %WS_OPTS% -classpath "%JAVA_HOME%\jre\lib\javaws.jar" com.sun.javaws.Main %WS_DEBUG% %URL%Save the content in a .bat file (I assume you use Windows) and run it from the command line. After your web start app starts running, attach your debugger to port 8888.

Upgrade JDK and WebStart - big problems

I have been developing (compiling and running) a J2EE application using JDK 1.3.1_02. Now I am trying to upgrade it to Java 1.4.2_03. This process has been very frustrating and left me with a bunch of questions.
The application uses several external JAR libraries (JavaDatePicker, rpValidation) and some J2EE libraries (ejb.jar, jta.jar, oc4jclient.jar, etc...). For the most part, when I examine the manifest of these jars, they say that they were created by java 1.3.
     eg: jta.jar
          "Manifest-Version: 1.0
          Created-By: 1.3.1_02 (Sun Microsystems Inc.)"
QUESTION #1) Do these jar files need to be upgraded to a v1.4? In other words, can I run an application using Java 1.4 if it references a library that was created with Java v1.3?
POTENTIAL ANSWER) I don't think that they need to be upgraded b/c if so then the newer JDev (which ships with jdk 1.4) would contain newer versions.
The application works when I run it from my development environment (JDeveloper 9.0.3.3 with a newly installed JDK 1.4.2_03). However, it does not work when I run it from Java Web Start. The problem comes when it's time to do an RMI lookup on an EJB. At that point the program throws the following exception:
     javax.naming.NamingException: Lookup error: java.lang.NoClassDefFoundError: javax/servlet/http/HttpSessionContext; nested exception is:
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This error has never happened before. It only occurs when I changed the descriptor in the jnlp file from <j2se version="1.3"/> to <j2se version="1.4"/>. I know that the class is deployed because I include the jar in the jnlp file.
local.jnlp:
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     <jar href="client.jar" />
     <jar href="mymt.zip" />
     
     <jar href="javadatepicker.jar" />
     <jar href="metouia.jar" />
     <jar href="kunststoff.jar" />
     
     <jar href="RMInterfaces.jar" />
     
     <jar href="ejb.jar" />
     <jar href="oc4jclient.jar" />
     <jar href="jta.jar" />
     <jar href="jaas.jar" />
     <jar href="jms.jar" />
          <jar href="jmxgrinder.jar" />
          <jar href="jmxri.jar" />
          <jar href="jmxtools.jar" />
     
     <jar href="rpValidation.jar" />
     <extension name="common" href= "localmt.jnlp" />
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To further complicate things, I did a search and found that HttpSessionContext is: "Deprecated. As of Java(tm) Servlet API 2.1 for security reasons, with no replacement. This interface will be removed in a future version of this API."
But my code never even calls this class. So I'm guessing that something in one of the libraries calls it. And these libraries must be from the old JDev and thus call old classes. So I upgraded all the j2ee libraries that I bundle in the deployed application with the ones that ship with JDev 9044. However, I still get the same error.
What I don't understand is why it runs in JDev but not after being deployed with JWS ?! What's wrong with my RMI lookup?

After upgrade, previous admin account will not work. You will need to add GUI admin account through the console access. So before starting with upgrade process please make sure you have console access available for the appliance. Command would be :
add-guiadmin [admin] [password]
Syntax Description
admin User name for the GUI account.
password Password for the GUI account.
Usage Guidelines
If you do not set up a GUI account using the add-guiadmin command, then there is no way to access the ACS SE other than through the CLI administrator account and a serial connection. After initial installation of the ACS SE, add a web GUI account using this command.

JSP and JAXB

DB Structure
Parent Table - Incident --> Child Table - IncidentCharges --> Child Table of IncidentCharges --> IncidentChargeWeapons
Container
Oracle Containers for JAVA(OC4J)
We have a schema (Incident.xsd) which comprises of our entire database structure. We unmarshalled the schema using JAXB to Java classes and interfaces .
It created 2 .java classes and 2 .java interfaces for each high level tag . for eg for our Incident tag it created a Incident interface and a IncidentType Interface
and also it created 2 classes IncidentImpl and IncidentTypeImpl . The IncidentTypeImpl has all the get and set properties we require eg. getIncidentType,
setIncidentType,getIncidentNumber,setIncidentNumber,getOccuranceDate,setOccuranceDate etc.
Our objective is to create a JSP page which has form fields to enter data which use these JAXB generated classes get and set properties. In other words
we want to bind the JSP form fields to these JAXB generated classes. And once these JAXB objects are populated we want to marshal it and create a XML file with the data from those JAXB . Our database would then consume the generated XML. We tried creating a simple incident form with just 3 fields IncidentType,Occurance date and Incident Number and tried to bind these fields with the properties from IncidentTypeImpl classes using the <jsp:usebean> tag . When we deployed it to our container and tried to load the Incident.jsp page , it would not load up . Only when we cleared all the bindings it loaded up .
Then we tried another workaround (just to get it working. Not a preferred approach) . We created another simple JAVA bean(not JAXB generated beans) which has set and get properties for the form fields and bound the form fields to it.
On submitting the JSP page we called a servlet which takes data from our created bean and transfers it to the JAXB generated IncidentTypeImpl bean. When we deployed this the jsp page loads up and also our bean is filled with data . But the servlet bombs with this error below.
500 Internal Server Error
java.lang.NoClassDefFoundError: javax/xml/bind/JAXBContext
at Servlets.IncidentServlet.doPost(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:765)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:317)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)
We have 2 questions .
1. Can a JSP page be bound directly to this JAXB generated bean in pretty much the same way as we bind it to our own bean ? (We would like to do this so that we dont have to create duplicate classes which mirror the JAXB generated classes.)
2. Is there something special we have to do to deploy this application to recognize the JAXB classes. Do we have to deploy some jar file for it to recognize those classes ?

I've used oracle's xdk to generate both the interfaces and the implementation classes. Next i've implemented a service class with some methods to return java classes as generated by oracle's jaxb. The return types of these service methods are interfaces, not the implementation classes.
I can generate an adf data control for this service class, but the data control palette doesn't show the attributes for the jaxb generated classes (i have changed the bean class property in the data control description xml file).
It's not possible to ignore the interfaces and just use the implementation classes, as the implementation classes specify their return types in interfaces. I don't want to rewrite all the generated code.

JAXB 2.0 with JXDM gives error. Use @XmlType.name and @XmlType.namespace

Hi,
I am getting the below error for JXDM when using. It was mentioned in http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6302524 that it is fixed. Still getting this error.
a) Appreciate if anyone can tell how to use the bug fix b20 that is mentioned in the above? I downloaded the latest jaxb 2.0 from this site and also from the jaxb RI(Reference Implementation and tried both).
b) Is there any workaround to get through this?
Will appreciate if any one can give advise on this.
************** Here is the error message ******************
There was this problem creating a context com.sun.xml.bind.v2.runtime.IllegalAnn
otationsException: 1 counts of IllegalAnnotationExceptions
Two classes have the same XML type name "usStateCodeType". Use @XmlType.name and
@XmlType.namespace to assign different names to them.
this problem is related to the following location:
at gov.ojp.it.jxdm.usps_states._1.USStateCodeType
at protected gov.ojp.it.jxdm.usps_states._1.USStateCodeType gov.
ojp.it.jxdm._3_0_2.proxy.usps_states._1.USStateCodeType.value
at gov.ojp.it.jxdm._3_0_2.proxy.usps_states._1.USStateCodeType
at protected gov.ojp.it.jxdm._3_0_2.proxy.usps_states._1.USState
CodeType generated.CjsAddressType.locationStateCodeUSPostalService
at generated.CjsAddressType
at protected java.util.List generated.CjsPersonType.personAddres
s
at generated.CjsPersonType
at protected generated.CjsPersonType generated.CjsSuspectType.su
spectPerson
at generated.CjsSuspectType
at protected generated.CjsSuspectType generated.CjsReportType.su
spect
at generated.CjsReportType
at public generated.CjsReportType generated.ObjectFactory.create
CjsReportType()
at generated.ObjectFactory
this problem is related to the following location:
at gov.ojp.it.jxdm.fips_5_2._1.USStateCodeType
at protected gov.ojp.it.jxdm.fips_5_2._1.USStateCodeType gov.ojp
.it.jxdm._3_0_2.proxy.fips_5_2._1.USStateCodeType.value
at gov.ojp.it.jxdm._3_0_2.proxy.fips_5_2._1.USStateCodeType
at protected java.util.List gov.ojp.it.jxdm._3_0.AddressType.loc
ationStateCodeFips52Alpha
at gov.ojp.it.jxdm._3_0.AddressType
at protected java.util.List gov.ojp.it.jxdm._3_0.LocationType.lo
cationAddress
at gov.ojp.it.jxdm._3_0.LocationType
at protected java.util.List gov.ojp.it.jxdm._3_0.OrganizationTyp
e.organizationLocation
at gov.ojp.it.jxdm._3_0.OrganizationType
at protected java.util.List gov.ojp.it.jxdm._3_0.BookingType.boo
kingAgency
at gov.ojp.it.jxdm._3_0.BookingType
at generated.CjsBookingType
at public generated.CjsBookingType generated.ObjectFactory.creat
eCjsBookingType()
at generated.ObjectFactory
Check this out
Exception in thread "main" java.lang.NullPointerException
at bpd.MakeNewItem.marshallItem(MakeNewItem.java:119)
at bpd.MakeNewItem.persistItem(MakeNewItem.java:112)
at bpd.MakeNewItem.<init>(MakeNewItem.java:31)
at bpd.MakeNewItem.main(MakeNewItem.java:137)
********************End of error message ******************
Thanks
Sat
Message was edited by:
sat_p

In Help > About > Properties:
sqldeveloper.oci.available = true

Bgm.ser and jaxb.properties not created

Is there a particular reason to why the bgm.ser and jaxb.properties files are not created when a schema only consists of a simpletype and I run the binding compiler???
The two files seem to be created when I include a 'dummy' complextype in the schema. Is a complextype needed in order for the files to be created?
Cheers.
Anders
<simpleType name="Values">
    <restriction base="string">
        <enumeration value="ValueOne"/>
        <enumeration value="ValueTwo"/>
        <enumeration value="ValueThree"/>
        <enumeration value="ValueFour"/>
    </restriction>
</simpleType>

I've had the same exact problem! I had the property file in my JAR file properly, but the JAXBContext.newInstance( "package.name" ) call was failing - while at the same time I could load the property file via the ClassLoader just fine, by hand.
I played around with source for the jaxb beta a bit and I think I found the problem. I recompiled the JAR file after changing the "fileSep" variable in the "searchforcontextPath" method from "file.separatorChar" to "/".
This seemed to fix the problem. Well, the problem of it not finding the properties file that is... now I've got some kinda non-marshalable exception (but I haven't even spent 3 minutes on that problem yet, as opposed to the hours wasted on this bug).
I'm not sure if this bug only cropped up when running under a Windows env or not (my test was running under JBoss on XP... though I was building/compiling under Linux).
Anyway... to fix this just change that variable.. it's on line 228 (i think... i might have added some debug lines of my own in the code) of the javax/xml/bind/ContextFinder.java file. Then just re-jar it over the old JAR -- oh yeah, you'll need a few Message.property files from the jaxb-api.jar file for the new jar file to work (so make sure you unjar the old file 1st or back it up or whatnot).

Install only JRE and not WebStart with v1.4

I have an application running over the web that automatically installs the JRE for people if they haven't installed it yet. Right now, I'm using version 1.3.1, but I'd like to change that to version 1.4.1.
When I install the JRE with support for a browser, though, it automatically installs WebStart, which I didn't ask for. I don't need WebStart to be installing on people's computers, so I was wondering if there might be a way to install the just the JRE (and browser plugin). Anyone know if there's a way?

I also want to find a way of installing without Webstart.
REason is that this is for a citrix installation and Webstart makes the apps work differently.

Xsi:type information is missing after Marshalling in JAXB

Hi,
I'm trying to mock the webservice, i have created classes for schema using JAXB (without any customization) and it's working. But when i try to marhsall my objects , it doesn't generate the xsi:type information of any element and attribute. I want this information since my webservice client needs this information.
I have tried to use mapSimpleTypeDef ="true" generateElementProperty="false" but it doesn�t help.
Following is output of marshal process
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<MessageRetrieveResponseReturn xmlns:java="java:types.api.brokerapi.soap.mms"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
     <return>
     <APIVersion>1.0</APIVersion>
     <ErrorCode>1000</ErrorCode>
     <ErrorInfo> Success</ErrorInfo>
     <BillingInfo xsi:type="java:BillingInfoObject" xsi:nil="true"/>
          <HeaderInfo xsi:type="java:HeaderInfoType" xsi:nil="true"/>
          <Content xsi:type="java:MessageContentType" xsi:nil="true"/>
          </return>
</MessageRetrieveResponseReturn>
I want output to be look like following
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<MessageRetrieveResponseReturn xmlns:java="java:types.api.brokerapi.soap.mms" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
     <return xsi:type="java:MessageRetrieveResponse" >
     <APIVersion xsi:type="java:apiVersionType">1.0</APIVersion>
     <ErrorCode xsi:type="xsd:string">1000</ErrorCode>
     <ErrorInfo xsi:type="xsd:string">Success</ErrorInfo>
     <BillingInfo xsi:type="java:BillingInfoObject" xsi:nil="true"/>
          <HeaderInfo xsi:type="java:HeaderInfoType" xsi:nil="true"/>
          <Content xsi:type="java:MessageContentType" xsi:nil="true"/>
          </return>
</MessageRetrieveResponseReturn>
I'm new to JAXB. Please let me know what I�m missing here
Regards

Not got a single answer , surprise whether the question is too dumb to ask or JAXB doesn't support feature or my requirement is weird :-) ... in any case let me know please
regards

JAXB v1.0.2 and Webstart

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