Thread: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy pr

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[Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

From: Johnson, S. [USA] <joh...@ba...> - 2014-02-03 14:22:54

Hi All,
First post, long-time lurker.  I have posted this same question to StackOverflow and not had any bites yet.  I've broken the issue down to the bare essentials – but I'm fairly clueless about where to go next.  I have posted the code here:  https://bitbucket.org/johnson_shawn/stackoverflow-21471310 – Basically I'm trying to take a label/value object list and marshal it to <XmlElementName label="Human Readable Label">Value Goes Here</XmlElementName>.  In a larger project with a crazy class path, it runs fine from the main.  When run through JBoss+RESTEasy I get the following (partial) stack:

INFO [stdout] org.jboss.resteasy.plugins.providers.jaxb.JAXBMarshalException: javax.xml.bind.MarshalException 21:02:19,959
INFO [stdout] - with linked exception: 21:02:19,959
INFO [stdout] [com.sun.istack.SAXException2 21:02:19,959
INFO [stdout] java.lang.NullPointerException] 21:02:19,959
INFO [stdout] at org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider.writeTo(AbstractJAXBProvider.java:148) 21:02:19,960
INFO [stdout] at org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:117) 21:02:19,960

More info here:  http://stackoverflow.com/questions/21471310/error-when-more-than-one-item-to-list-of-objects-using-jaxbs-xmlanyelement-and

Any ideas for debugging further or other brilliant answers will be greatly appreciated!

Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

From: Bill B. <bb...@re...> - 2014-02-03 15:19:39

You'll have to point out what resteasy version you are using so I can 
match the line numbers in you stack trace up.

On 2/3/2014 8:48 AM, Johnson, Shawn [USA] wrote:
> Hi All,
> First post, long-time lurker.  I have posted this same question to
> StackOverflow and not had any bites yet.  I've broken the issue down to
> the bare essentials – but I'm fairly clueless about where to go next.  I
> have posted the code here:
> https://bitbucket.org/johnson_shawn/stackoverflow-21471310 – Basically
> I'm trying to take a label/value object list and marshal it to
> <XmlElementName label="Human Readable Label">Value Goes
> Here</XmlElementName>.  In a larger project with a crazy class path, it
> runs fine from the main.  When run through JBoss+RESTEasy I get the
> following (partial) stack:
>
> INFO [stdout]
> org.jboss.resteasy.plugins.providers.jaxb.JAXBMarshalException:
> javax.xml.bind.MarshalException 21:02:19,959
> INFO [stdout] - with linked exception: 21:02:19,959
> INFO [stdout] [com.sun.istack.SAXException2 21:02:19,959
> INFO [stdout] java.lang.NullPointerException] 21:02:19,959
> INFO [stdout] at
> org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider.writeTo(AbstractJAXBProvider.java:148)
> 21:02:19,960
> INFO [stdout] at
> org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:117)
> 21:02:19,960
>
> More info here:
> http://stackoverflow.com/questions/21471310/error-when-more-than-one-item-to-list-of-objects-using-jaxbs-xmlanyelement-and
>
> Any ideas for debugging further or other brilliant answers will be
> greatly appreciated!
>
>
> ------------------------------------------------------------------------------
> Managing the Performance of Cloud-Based Applications
> Take advantage of what the Cloud has to offer - Avoid Common Pitfalls.
> Read the Whitepaper.
> http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk
>
>
>
> _______________________________________________
> Resteasy-users mailing list
> Res...@li...
> https://lists.sourceforge.net/lists/listinfo/resteasy-users
>

-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com

Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

From: Johnson, S. [USA] <joh...@ba...> - 2014-02-03 16:11:15

Bill, thanks for the reply. Sorry for leaving out the version info – partially because I've tried 3 different configs.  Below is the stack trace from JBoss AS 7.2 – which I left with it's included version of RESTEasy 2.3.5.  I can also repeat this with 3.0.6 if that's more helpful?


10:55:30,747 INFO  [org.jboss.modules] (main) JBoss Modules version 1.2.0.CR1

10:55:31,120 INFO  [org.jboss.msc] (main) JBoss MSC version 1.0.4.GA

10:55:31,178 INFO  [org.jboss.as] (MSC service thread 1-6) JBAS015899: JBoss AS 7.2.0.Final "Janus" starting

10:55:31,967 INFO  [org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 1) JBAS015003: Found resteasy-sample.war in deployment directory. To trigger deployment create a file called resteasy-sample.war.dodeploy

10:55:32,007 INFO  [org.xnio] (MSC service thread 1-5) XNIO Version 3.0.7.GA

10:55:32,010 INFO  [org.jboss.as.server] (Controller Boot Thread) JBAS015888: Creating http management service using socket-binding (management-http)

10:55:32,013 INFO  [org.xnio.nio] (MSC service thread 1-5) XNIO NIO Implementation Version 3.0.7.GA

10:55:32,021 INFO  [org.jboss.remoting] (MSC service thread 1-5) JBoss Remoting version 3.2.14.GA

10:55:32,054 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 29) JBAS010280: Activating Infinispan subsystem.

10:55:32,056 INFO  [org.jboss.as.security] (ServerService Thread Pool -- 42) JBAS013171: Activating Security Subsystem

10:55:32,059 INFO  [org.jboss.as.naming] (ServerService Thread Pool -- 37) JBAS011800: Activating Naming Subsystem

10:55:32,062 INFO  [org.jboss.as.jsf] (ServerService Thread Pool -- 35) JBAS012605: Activated the following JSF Implementations: [main, 1.2]

10:55:32,068 INFO  [org.jboss.as.security] (MSC service thread 1-1) JBAS013170: Current PicketBox version=4.0.15.Final

10:55:32,103 INFO  [org.jboss.as.webservices] (ServerService Thread Pool -- 46) JBAS015537: Activating WebServices Extension

10:55:32,127 INFO  [org.jboss.as.connector.logging] (MSC service thread 1-5) JBAS010408: Starting JCA Subsystem (JBoss IronJacamar 1.0.15.Final)

10:55:32,138 INFO  [org.jboss.as.naming] (MSC service thread 1-7) JBAS011802: Starting Naming Service

10:55:32,141 INFO  [org.jboss.as.mail.extension] (MSC service thread 1-13) JBAS015400: Bound mail session [java:jboss/mail/Default]

10:55:32,184 INFO  [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 25) JBAS010403: Deploying JDBC-compliant driver class org.h2.Driver (version 1.3)

10:55:32,306 INFO  [org.jboss.ws.common.management] (MSC service thread 1-7) JBWS022052: Starting JBoss Web Services - Stack CXF Server 4.1.3.Final

10:55:32,406 INFO  [org.apache.coyote.http11] (MSC service thread 1-6) JBWEB003001: Coyote HTTP/1.1 initializing on : http-localhost/127.0.0.1:8080

10:55:32,413 INFO  [org.apache.coyote.http11] (MSC service thread 1-6) JBWEB003000: Coyote HTTP/1.1 starting on: http-localhost/127.0.0.1:8080

10:55:32,567 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-6) JBAS010400: Bound data source [java:jboss/datasources/ExampleDS]

10:55:32,694 INFO  [org.jboss.as.server.deployment.scanner] (MSC service thread 1-9) JBAS015012: Started FileSystemDeploymentService for directory /Users/shawnjohnson/erule-dev/jboss-as-7.2.0.Final/standalone/deployments

10:55:32,699 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-4) JBAS015876: Starting deployment of "resteasy-sample.war" (runtime-name: "resteasy-sample.war")

10:55:32,705 INFO  [org.jboss.as.remoting] (MSC service thread 1-6) JBAS017100: Listening on 127.0.0.1:9999

10:55:32,705 INFO  [org.jboss.as.remoting] (MSC service thread 1-5) JBAS017100: Listening on 127.0.0.1:4447

10:55:33,001 INFO  [org.jboss.web] (ServerService Thread Pool -- 52) JBAS018210: Register web context: /resteasy-sample

10:55:33,129 INFO  [org.jboss.as.server] (ServerService Thread Pool -- 26) JBAS018559: Deployed "resteasy-sample.war" (runtime-name : "resteasy-sample.war")

10:55:33,135 INFO  [org.jboss.as] (Controller Boot Thread) JBAS015961: Http management interface listening on http://127.0.0.1:9990/management

10:55:33,136 INFO  [org.jboss.as] (Controller Boot Thread) JBAS015951: Admin console listening on http://127.0.0.1:9990

10:55:33,136 INFO  [org.jboss.as] (Controller Boot Thread) JBAS015874: JBoss AS 7.2.0.Final "Janus" started in 2724ms - Started 162 of 219 services (56 services are passive or on-demand)

10:57:50,400 INFO  [org.hibernate.validator.internal.util.Version] (http-localhost/127.0.0.1:8080-1) HV000001: Hibernate Validator 4.3.1.Final

10:57:50,505 INFO  [org.jboss.resteasy.spi.ResteasyDeployment] (http-localhost/127.0.0.1:8080-1) Deploying javax.ws.rs.core.Application: class non.sample.resteasy.JaxRsActivator

10:57:50,681 WARN  [org.jboss.resteasy.core.SynchronousDispatcher] (http-localhost/127.0.0.1:8080-1) Failed executing GET /test: org.jboss.resteasy.plugins.providers.jaxb.JAXBMarshalException: javax.xml.bind.MarshalException

 - with linked exception:

[com.sun.istack.SAXException2

java.lang.NullPointerException]

at org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider.writeTo(AbstractJAXBProvider.java:148) [resteasy-jaxb-provider-2.3.5.Final.jar:]

at org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:117) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.plugins.interceptors.encoding.GZIPEncodingInterceptor.write(GZIPEncodingInterceptor.java:104) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:123) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.core.ServerResponse.writeTo(ServerResponse.java:250) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.core.SynchronousDispatcher.writeJaxrsResponse(SynchronousDispatcher.java:602) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:528) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:126) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.3.5.Final.jar:]

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.3.5.Final.jar:]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final.jar:1.0.2.Final]

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.2.0.Final.jar:7.2.0.Final]

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920) [jbossweb-7.2.0.Final.jar:7.2.0.Final]

at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]

Caused by: javax.xml.bind.MarshalException

 - with linked exception:

[com.sun.istack.SAXException2

java.lang.NullPointerException]

at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:326)

at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:251)

at javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:74) [jboss-jaxb-api_2.2_spec-1.0.4.Final.jar:1.0.4.Final]

at org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider.writeTo(AbstractJAXBProvider.java:144) [resteasy-jaxb-provider-2.3.5.Final.jar:]

... 24 more

Caused by: com.sun.istack.SAXException2

java.lang.NullPointerException

at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:247)

at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:262)

at com.sun.xml.bind.v2.runtime.reflect.AdaptedLister$ListIteratorImpl.next(AdaptedLister.java:115)

at com.sun.xml.bind.v2.runtime.property.ArrayReferenceNodeProperty.serializeListBody(ArrayReferenceNodeProperty.java:107)

at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:159)

at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:358)

at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent(XMLSerializer.java:593)

at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(ClassBeanInfoImpl.java:340)

at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:494)

at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:323)

... 27 more

Caused by: java.lang.NullPointerException

at com.sun.xml.bind.v2.runtime.reflect.AdaptedLister.getAdapter(AdaptedLister.java:68)

at com.sun.xml.bind.v2.runtime.reflect.AdaptedLister.access$000(AdaptedLister.java:55)

at com.sun.xml.bind.v2.runtime.reflect.AdaptedLister$ListIteratorImpl.next(AdaptedLister.java:113)

... 34 more



Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project
From: Bill Burke <bburke@re...> - 2014-02-03 15:19


You'll have to point out what resteasy version you are using so I can
match the line numbers in you stack trace up.


From: <Johnson>, Shawn Johnson <joh...@ba...<mailto:joh...@ba...>>
Date: Monday, February 3, 2014 8:47 AM
To: "res...@li...<mailto:res...@li...>" <res...@li...<mailto:res...@li...>>
Subject: Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

Hi All,
First post, long-time lurker.  I have posted this same question to StackOverflow and not had any bites yet.  I've broken the issue down to the bare essentials – but I'm fairly clueless about where to go next.  I have posted the code here:  https://bitbucket.org/johnson_shawn/stackoverflow-21471310 – Basically I'm trying to take a label/value object list and marshal it to <XmlElementName label="Human Readable Label">Value Goes Here</XmlElementName>.  In a larger project with a crazy class path, it runs fine from the main.  When run through JBoss+RESTEasy I get the following (partial) stack:

INFO [stdout] org.jboss.resteasy.plugins.providers.jaxb.JAXBMarshalException: javax.xml.bind.MarshalException 21:02:19,959
INFO [stdout] - with linked exception: 21:02:19,959
INFO [stdout] [com.sun.istack.SAXException2 21:02:19,959
INFO [stdout] java.lang.NullPointerException] 21:02:19,959
INFO [stdout] at org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider.writeTo(AbstractJAXBProvider.java:148) 21:02:19,960
INFO [stdout] at org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:117) 21:02:19,960

More info here:  http://stackoverflow.com/questions/21471310/error-when-more-than-one-item-to-list-of-objects-using-jaxbs-xmlanyelement-and

Any ideas for debugging further or other brilliant answers will be greatly appreciated!

Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

From: Johnson, S. [USA] <joh...@ba...> - 2014-02-03 16:17:08

Bill, thanks for the reply. Sorry for leaving out the version info 
partially because I've tried 3 different configs.  Below is the stack
trace from JBoss AS 7.2  which I left with it's included version of
RESTEasy 2.3.5.  I can also repeat this with
 3.0.6 if that's more helpful?

[Previous message was too long for the mailing list]


Here is a link to the full stack trace using RESTEasy 2.3.5.
http://pastebin.com/eFiBgfYQ


Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter -
simple JBoss 7 + RESTEasy project
From: Bill Burke <bburke@re...> - 2014-02-03 15:19
You'll have to point out what resteasy version you are using so I can
match the line numbers in you stack trace up.

Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

From: Jean-François H. <jfh...@gm...> - 2014-02-04 07:59:40

I had a similar problem, but the stacktrace was not exactly the same. This
NPE sounds like a jaxb-impl bug of 2.2.4 version, see
https://jaxb.java.net/2.2.6/docs/ch02.html. Version 2.2.4 is embedded by
JBoss7.1.x, you should replace jaxb-impl with 2.2.5. Can you also check in
your "crazy class path" project what is your version af jaxb-impl ?
I'll try to find time to check out and run your project.


2014-02-03 Johnson, Shawn [USA] <joh...@ba...>:

> Bill, thanks for the reply. Sorry for leaving out the version info 
> partially because I've tried 3 different configs.  Below is the stack
> trace from JBoss AS 7.2  which I left with it's included version of
> RESTEasy 2.3.5.  I can also repeat this with
>  3.0.6 if that's more helpful?
>
> [Previous message was too long for the mailing list]
>
>
> Here is a link to the full stack trace using RESTEasy 2.3.5.
> http://pastebin.com/eFiBgfYQ
>
>
> Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter -
> simple JBoss 7 + RESTEasy project
> From: Bill Burke <bburke@re...> - 2014-02-03 15:19
> You'll have to point out what resteasy version you are using so I can
> match the line numbers in you stack trace up.
>
>
>
> ------------------------------------------------------------------------------
> Managing the Performance of Cloud-Based Applications
> Take advantage of what the Cloud has to offer - Avoid Common Pitfalls.
> Read the Whitepaper.
>
> http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk
> _______________________________________________
> Resteasy-users mailing list
> Res...@li...
> https://lists.sourceforge.net/lists/listinfo/resteasy-users
>

Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

From: Jean-François H. <jfh...@gm...> - 2014-02-04 09:26:05

I've tested with JAXB 2.2.5, it's the same problem, so forget my previous
mail.
With the following method in LabelValueAdapter, there's no more NPE :
    @Override
    public Element marshal(LabelValue labelValueModel) throws Exception {
            Element e =
DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument().createElement(getCleanLabel(labelValueModel.getLabel()));
            e.setTextContent(labelValueModel.getValue());
            return e;
    }

With this result :

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<testModel>
<DISTILLED_WATER>Deer Park</DISTILLED_WATER>
<MINERAL_WATER>Mountain Stream</MINERAL_WATER>
<PURIFIED_WATER>Mr. Water</PURIFIED_WATER>
</testModel>

I have removed all adapter class private attributes and usage JAXBElement,
it seems there is a problem calling a JAXB marshaller inside an adapter.
JAXB marshalling is not "reentrant" ?



2014-02-04 Jean-François HEROUARD <jfh...@gm...>:

> I had a similar problem, but the stacktrace was not exactly the same. This
> NPE sounds like a jaxb-impl bug of 2.2.4 version, see
> https://jaxb.java.net/2.2.6/docs/ch02.html. Version 2.2.4 is embedded by
> JBoss7.1.x, you should replace jaxb-impl with 2.2.5. Can you also check in
> your "crazy class path" project what is your version af jaxb-impl ?
> I'll try to find time to check out and run your project.
>
>
> 2014-02-03 Johnson, Shawn [USA] <joh...@ba...>:
>
> Bill, thanks for the reply. Sorry for leaving out the version info 
>> partially because I've tried 3 different configs.  Below is the stack
>> trace from JBoss AS 7.2  which I left with it's included version of
>> RESTEasy 2.3.5.  I can also repeat this with
>>  3.0.6 if that's more helpful?
>>
>> [Previous message was too long for the mailing list]
>>
>>
>> Here is a link to the full stack trace using RESTEasy 2.3.5.
>> http://pastebin.com/eFiBgfYQ
>>
>>
>> Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter -
>> simple JBoss 7 + RESTEasy project
>> From: Bill Burke <bburke@re...> - 2014-02-03 15:19
>> You'll have to point out what resteasy version you are using so I can
>> match the line numbers in you stack trace up.
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Managing the Performance of Cloud-Based Applications
>> Take advantage of what the Cloud has to offer - Avoid Common Pitfalls.
>> Read the Whitepaper.
>>
>> http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk
>> _______________________________________________
>> Resteasy-users mailing list
>> Res...@li...
>> https://lists.sourceforge.net/lists/listinfo/resteasy-users
>>
>
>

Re: [Resteasy-users] [External] Re: Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

From: Johnson, S. [USA] <joh...@ba...> - 2014-02-04 15:57:50

Thanks so much Jean-François.  I had taken that example from another site
– where they used the both JAXBElement as well as dom.Element – to add the
attribute to the label.  Is there another way to accomplish something like
this?  Since this is only marshaling my Java objects, I have a lot of
flexibility on how I structure my class.

<DISTILLED_WATER label="Distilled Water">Deer Park</DISTILLED_WATER>
<MINERAL_WATER label="Mineral Water">Mountain Stream</MINERAL_WATER>
<PURIFIED_WATER label="Mineral Water">Mr. Water</PURIFIED_WATER>


From:  Jean-François HEROUARD <jfh...@gm...>
Date:  Tuesday, February 4, 2014 4:25 AM
To:  Shawn Johnson <joh...@ba...>
Cc:  "res...@li..."
<res...@li...>
Subject:  [External]  Re: [Resteasy-users] Error marshaling w/
XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project


I've tested with JAXB 2.2.5, it's the same problem, so forget my previous
mail.

With the following method in LabelValueAdapter, there's no more NPE :
    @Override
    public Element marshal(LabelValue labelValueModel) throws Exception {
            Element e =
DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument().cre
ateElement(getCleanLabel(labelValueModel.getLabel()));
            e.setTextContent(labelValueModel.getValue());
            return e;
    }            


With this result :
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<testModel>
<DISTILLED_WATER>Deer Park</DISTILLED_WATER>
<MINERAL_WATER>Mountain Stream</MINERAL_WATER>
<PURIFIED_WATER>Mr. Water</PURIFIED_WATER>
</testModel>
I have removed all adapter class private attributes and usage JAXBElement,
it seems there is a problem calling a JAXB marshaller inside an adapter.
JAXB marshalling is not "reentrant" ?




2014-02-04 Jean-François HEROUARD <jfh...@gm...>:

I had a similar problem, but the stacktrace was not exactly the same. This
NPE sounds like a jaxb-impl bug of 2.2.4 version, see
https://jaxb.java.net/2.2.6/docs/ch02.html. Version 2.2.4 is embedded by
JBoss7.1.x, you should replace jaxb-impl with 2.2.5. Can you also check in
your "crazy class path" project what
 is your version af jaxb-impl ?

I'll try to find time to check out and run your project.



2014-02-03 Johnson, Shawn [USA] <joh...@ba...>:


Bill, thanks for the reply. Sorry for leaving out the version info 
partially because I've tried 3 different configs.  Below is the stack
trace from JBoss AS 7.2  which I left with it's included version of
RESTEasy 2.3.5.  I can also repeat this with
 3.0.6 if that's more helpful?


[Previous message was too long for the mailing list]


Here is a link to the full stack trace using RESTEasy 2.3.5.
http://pastebin.com/eFiBgfYQ


Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter -
simple JBoss 7 + RESTEasy project
From: Bill Burke <bburke@re...> - 2014-02-03 15:19
You'll have to point out what resteasy version you are using so I can
match the line numbers in you stack trace up.



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Re: [Resteasy-users] [External] Re: Error marshaling w/ XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project

From: Jean-François H. <jfh...@gm...> - 2014-02-04 16:16:48

With a small change I got your sample :
public class LabelValueAdapter extends XmlAdapter<Element, LabelValue> {

    @Override
    public Element marshal(LabelValue labelValueModel) throws Exception {
            Element e =
DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument().createElement(getCleanLabel(labelValueModel.getLabel()));
            e.setAttribute("label", labelValueModel.getLabel());
            e.setTextContent(labelValueModel.getValue());
            return e;
    }
    @Override
    public LabelValue unmarshal(Element element) throws Exception {
        throw new UnsupportedOperationException();
    }

    private String getCleanLabel(String attributeLabel) {
        attributeLabel = attributeLabel.replaceAll("dk_",
"").replaceAll("[()]", "")
                .replaceAll("[^\\w\\s]", "_").replaceAll(" ", "_")
                .toUpperCase();
        return attributeLabel;
    }
}


2014-02-04 Johnson, Shawn [USA] <joh...@ba...>:

> Thanks so much Jean-François.  I had taken that example from another site
> - where they used the both JAXBElement as well as dom.Element - to add the
> attribute to the label.  Is there another way to accomplish something like
> this?  Since this is only marshaling my Java objects, I have a lot of
> flexibility on how I structure my class.
>
> <DISTILLED_WATER label="Distilled Water">Deer Park</DISTILLED_WATER>
> <MINERAL_WATER label="Mineral Water">Mountain Stream</MINERAL_WATER>
> <PURIFIED_WATER label="Mineral Water">Mr. Water</PURIFIED_WATER>
>
>
> From:  Jean-François HEROUARD <jfh...@gm...>
> Date:  Tuesday, February 4, 2014 4:25 AM
> To:  Shawn Johnson <joh...@ba...>
> Cc:  "res...@li..."
> <res...@li...>
> Subject:  [External]  Re: [Resteasy-users] Error marshaling w/
> XmlAnyElement + Element Adapter - simple JBoss 7 + RESTEasy project
>
>
> I've tested with JAXB 2.2.5, it's the same problem, so forget my previous
> mail.
>
> With the following method in LabelValueAdapter, there's no more NPE :
>     @Override
>     public Element marshal(LabelValue labelValueModel) throws Exception {
>             Element e =
> DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument().cre
> ateElement(getCleanLabel(labelValueModel.getLabel()));
>             e.setTextContent(labelValueModel.getValue());
>             return e;
>     }
>
>
> With this result :
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <testModel>
> <DISTILLED_WATER>Deer Park</DISTILLED_WATER>
> <MINERAL_WATER>Mountain Stream</MINERAL_WATER>
> <PURIFIED_WATER>Mr. Water</PURIFIED_WATER>
> </testModel>
> I have removed all adapter class private attributes and usage JAXBElement,
> it seems there is a problem calling a JAXB marshaller inside an adapter.
> JAXB marshalling is not "reentrant" ?
>
>
>
>
> 2014-02-04 Jean-François HEROUARD <jfh...@gm...>:
>
> I had a similar problem, but the stacktrace was not exactly the same. This
> NPE sounds like a jaxb-impl bug of 2.2.4 version, see
> https://jaxb.java.net/2.2.6/docs/ch02.html. Version 2.2.4 is embedded by
> JBoss7.1.x, you should replace jaxb-impl with 2.2.5. Can you also check in
> your "crazy class path" project what
>  is your version af jaxb-impl ?
>
> I'll try to find time to check out and run your project.
>
>
>
> 2014-02-03 Johnson, Shawn [USA] <joh...@ba...>:
>
>
> Bill, thanks for the reply. Sorry for leaving out the version info -
> partially because I've tried 3 different configs.  Below is the stack
> trace from JBoss AS 7.2 - which I left with it's included version of
> RESTEasy 2.3.5.  I can also repeat this with
>  3.0.6 if that's more helpful?
>
>
> [Previous message was too long for the mailing list]
>
>
> Here is a link to the full stack trace using RESTEasy 2.3.5.
> http://pastebin.com/eFiBgfYQ
>
>
> Re: [Resteasy-users] Error marshaling w/ XmlAnyElement + Element Adapter -
> simple JBoss 7 + RESTEasy project
> From: Bill Burke <bburke@re...> - 2014-02-03 15:19
> You'll have to point out what resteasy version you are using so I can
> match the line numbers in you stack trace up.
>
>
>
> ---------------------------------------------------------------------------
> ---
> Managing the Performance of Cloud-Based Applications
> Take advantage of what the Cloud has to offer - Avoid Common Pitfalls.
> Read the Whitepaper.
> http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktr
> k
> _______________________________________________
> Resteasy-users mailing list
> Res...@li...
> https://lists.sourceforge.net/lists/listinfo/resteasy-users
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> ------------------------------------------------------------------------------
> Managing the Performance of Cloud-Based Applications
> Take advantage of what the Cloud has to offer - Avoid Common Pitfalls.
> Read the Whitepaper.
>
> http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk
> _______________________________________________
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>