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Posted to users@cxf.apache.org by Mustafa Sezgin <ms...@aconex.com> on 2009/11/05 08:03:19 UTC
NPE when doing a post with null content type
Hi all,
Im using CXF 2.2.2 and have come across an issue which I thought would
raise with you guys to see if i should submit a patch..I am doing a POST
request to a Rest service which accepts a multi part message. If i craft
a message such that the following output is produced by CXF
[2009-11-05 17:34:42,512
DEBUG][haseInterceptorChain][12601621@qtp-288204-3 g1n57lim][127.0.0.1][]
Chain org.apache.cxf.phase.PhaseInterceptorChain@1bf6406 was created.
Current flow:
receive [LoggingInInterceptor]
unmarshal [JAXRSInInterceptor]
pre-logical [OneWayProcessorInterceptor]
pre-invoke [MonitoringInterceptor, ExtAPIThrottlingInterceptor,
EventOriginInterceptor]
invoke [ServiceInvokerInterceptor]
post-invoke [OutgoingChainInterceptor]
[2009-11-05 17:34:42,512
DEBUG][haseInterceptorChain][12601621@qtp-288204-3 g1n57lim][127.0.0.1][]
Invoking handleMessage on interceptor
org.apache.cxf.interceptor.LoggingInInterceptor@1f6d4ab
[2009-11-05 17:34:42,512 INFO
][LoggingInInterceptor][12601621@qtp-288204-3 g1n57lim][127.0.0.1][]
Inbound Message
----------------------------
ID: 31
Address: /api/projects/107/mail
Encoding: UTF-8
Content-Type:
Headers: {connection=[Keep-Alive], Host=[localhost:8080],
Content-Length=[0], User-Agent=[Apache-HttpClient/4.0-beta2 (java 1.5)],
Content-Type=[null]}
Payload:
--------------------------------------
Then I get the following stacktrace
javax.ws.rs.WebApplicationException: java.lang.NullPointerException
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
839)
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:470
)
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:43
5)
at
org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSIn
Interceptor.java:194)
at
org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInI
nterceptor.java:65)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorCha
in.java:236)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiation
Observer.java:89)
at
org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestinat
ion.java:99)
at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(Servl
etController.java:368)
at
org.apache.cxf.transport.servlet.ServletController.invoke(ServletControlle
r.java:146)
at
org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServ
let.java:163)
at
org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServ
let.java:141)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1166)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
tingFilterProxy.java:236)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
lterProxy.java:167)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
tingFilterProxy.java:236)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
lterProxy.java:167)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilte
rInternal(OpenSessionInViewFilter.java:198)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
tingFilterProxy.java:236)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
lterProxy.java:167)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216
)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCo
llection.java:230)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:
114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnect
ion.java:915)
at
org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539)
at
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:
228)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:5
82)
Caused by: java.lang.NullPointerException
at
org.apache.cxf.jaxrs.impl.HttpHeadersImpl.getListValues(HttpHeadersImpl.ja
va:132)
at
org.apache.cxf.jaxrs.impl.HttpHeadersImpl.getRequestHeaders(HttpHeadersImp
l.java:84)
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
827)
... 55 more
This seems to related to the Content-Type list having a null object. The
HttpHeaderImpl class seems to do the following on line 132
String[] ls = values.get(0).split(",");
But because content type has a null object, the NPE is thrown.
I have also found another issue where the content-type is set to
multipart/mixed but no post content exists...
For a message such that
[2009-11-05 17:34:51,695 INFO
][LoggingInInterceptor][12601621@qtp-288204-3 g1n57smk][127.0.0.1][]
Inbound Message
----------------------------
ID: 32
Address: /api/projects/107/mail
Encoding: UTF-8
Content-Type: multipart/mixed
Headers: {content-type=[multipart/mixed], connection=[Keep-Alive],
Host=[localhost:8080], Content-Length=[0],
User-Agent=[Apache-HttpClient/4.0-beta2 (java 1.5)],
Content-Type=[multipart/mixed]}
Payload:
--------------------------------------
I get
javax.ws.rs.WebApplicationException:
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
839)
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:470
)
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:43
5)
at
org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSIn
Interceptor.java:194)
at
org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInI
nterceptor.java:65)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorCha
in.java:236)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiation
Observer.java:89)
at
org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestinat
ion.java:99)
at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(Servl
etController.java:368)
at
org.apache.cxf.transport.servlet.ServletController.invoke(ServletControlle
r.java:146)
at
org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServ
let.java:163)
at
org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServ
let.java:141)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1166)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
tingFilterProxy.java:236)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
lterProxy.java:167)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
tingFilterProxy.java:236)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
lterProxy.java:167)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilte
rInternal(OpenSessionInViewFilter.java:198)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
tingFilterProxy.java:236)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
lterProxy.java:167)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
tFilter.java:76)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
er.java:1157)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216
)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCo
llection.java:230)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:
114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnect
ion.java:915)
at
org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539)
at
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:
228)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:5
82)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of
range: -1
at java.lang.String.checkBounds(String.java:398)
at java.lang.String.<init>(String.java:443)
at
org.apache.cxf.helpers.IOUtils.newStringFromBytes(IOUtils.java:65)
at
org.apache.cxf.attachment.AttachmentDeserializer.findBoundaryFromInputStre
am(AttachmentDeserializer.java:142)
at
org.apache.cxf.attachment.AttachmentDeserializer.initializeRootMessage(Att
achmentDeserializer.java:105)
at
org.apache.cxf.attachment.AttachmentDeserializer.initializeAttachments(Att
achmentDeserializer.java:85)
at
org.apache.cxf.interceptor.AttachmentInInterceptor.handleMessage(Attachmen
tInInterceptor.java:60)
at
org.apache.cxf.jaxrs.ext.MessageContextImpl.createAttachments(MessageConte
xtImpl.java:131)
at
org.apache.cxf.jaxrs.ext.MessageContextImpl.get(MessageContextImpl.java:58
)
at
org.apache.cxf.jaxrs.impl.tl.ThreadLocalMessageContext.get(ThreadLocalMess
ageContext.java:38)
at
org.apache.cxf.jaxrs.utils.multipart.AttachmentUtils.getMultipartBody(Atta
chmentUtils.java:81)
at
org.apache.cxf.jaxrs.utils.multipart.AttachmentUtils.getAttachments(Attach
mentUtils.java:86)
at
org.apache.cxf.jaxrs.provider.MultipartProvider.readFrom(MultipartProvider
.java:76)
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
827)
... 55 more
Now CXF may have deliberately not implemented these checks for some
reason, and left these checks for us to implement via the use of an
interceptor, but I would find that a bit odd.
Could the CXF developers provide some insight into these issues and if I
should implement specific interceptors to perform these checks? Our Rest
services return XML error responses and we would like to also do that in
these cases where the messages are not constructed properly..
Thanks
Mustafa
Re: NPE when doing a post with null content type
Posted by Sergey Beryozkin <sb...@progress.com>.
Hi
>
> This seems to related to the Content-Type list having a null object. The
> HttpHeaderImpl class seems to do the following on line 132
>
>
>
> String[] ls = values.get(0).split(",");
>
>
>
> But because content type has a null object, the NPE is thrown.
This issue (HttpHeadersImpl throwing NPE if one of the headers's value is actually 'null' ) has been fixed in 2.2.3 or 2.2.4,
there's an extra check now in getListValues()...
>
>
> I have also found another issue where the content-type is set to
> multipart/mixed but no post content exists...
>
<snip/>
> --------------------------------------
>
> I get
>
>
> javax.ws.rs.WebApplicationException:
> java.lang.StringIndexOutOfBoundsException: String index out of range: -1
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
> 839)
>
> Now CXF may have deliberately not implemented these checks for some
> reason, and left these checks for us to implement via the use of an
> interceptor, but I would find that a bit odd.
It is a CXF bug so I agreed it's odd a custom interceptor has to do these kinds of checks. JAX-RS 1.1 explicitly says what needs to
be done in case when request bodies are not available so this issue will be fixed for 2.2.3 and I'll try to fix it for the incoming
2.2.5.
I wish we started implementing with various possible issues like empty request bodies, etc, in mind from the get-go, but for a while
(and still in some cases today) the goal has been : to do it (a given feature, etc) asap, make sure the basic case work well and
enhance/improve over time. I'm hoping there're much fewer issues like the one you're reporting remain and we'll just continue fixing
the lurking bugs out there, if any...
> Could the CXF developers provide some insight into these issues and if I
> should implement specific interceptors to perform these checks?
Implementing blocking intercepters is only needed if you're hitting a CXF bug further down the chain
> Our Rest
> services return XML error responses and we would like to also do that in
> these cases where the messages are not constructed properly..
Sure, there's a number of ways :
- register a custom ExceptionMapper which captures RuntimeExceptions and return a custom XML response describing an exception
- register a custom ServletFiler and handle the original exceptions wrapped in ServletExceptions
- register a custom out fault interceptor with jaxrs:server, write details to the HttpServletResponse stream and abort the chain - a
test showing how to do it will be available shortly
thanks, Sergey
>
> Thanks
>
>
>
> Mustafa
----- Original Message -----
From: "Mustafa Sezgin" <ms...@aconex.com>
To: <us...@cxf.apache.org>
Sent: Thursday, November 05, 2009 7:03 AM
Subject: NPE when doing a post with null content type
> Hi all,
>
>
>
> Im using CXF 2.2.2 and have come across an issue which I thought would
> raise with you guys to see if i should submit a patch..I am doing a POST
> request to a Rest service which accepts a multi part message. If i craft
> a message such that the following output is produced by CXF
>
>
>
> [2009-11-05 17:34:42,512
> DEBUG][haseInterceptorChain][12601621@qtp-288204-3 g1n57lim][127.0.0.1][]
> Chain org.apache.cxf.phase.PhaseInterceptorChain@1bf6406 was created.
> Current flow:
>
> receive [LoggingInInterceptor]
>
> unmarshal [JAXRSInInterceptor]
>
> pre-logical [OneWayProcessorInterceptor]
>
> pre-invoke [MonitoringInterceptor, ExtAPIThrottlingInterceptor,
> EventOriginInterceptor]
>
> invoke [ServiceInvokerInterceptor]
>
> post-invoke [OutgoingChainInterceptor]
>
>
>
> [2009-11-05 17:34:42,512
> DEBUG][haseInterceptorChain][12601621@qtp-288204-3 g1n57lim][127.0.0.1][]
> Invoking handleMessage on interceptor
> org.apache.cxf.interceptor.LoggingInInterceptor@1f6d4ab
>
> [2009-11-05 17:34:42,512 INFO
> ][LoggingInInterceptor][12601621@qtp-288204-3 g1n57lim][127.0.0.1][]
> Inbound Message
>
> ----------------------------
>
> ID: 31
>
> Address: /api/projects/107/mail
>
> Encoding: UTF-8
>
> Content-Type:
>
> Headers: {connection=[Keep-Alive], Host=[localhost:8080],
> Content-Length=[0], User-Agent=[Apache-HttpClient/4.0-beta2 (java 1.5)],
> Content-Type=[null]}
>
> Payload:
>
> --------------------------------------
>
> Then I get the following stacktrace
>
>
>
> javax.ws.rs.WebApplicationException: java.lang.NullPointerException
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
> 839)
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:470
> )
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:43
> 5)
>
> at
> org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSIn
> Interceptor.java:194)
>
> at
> org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInI
> nterceptor.java:65)
>
> at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorCha
> in.java:236)
>
> at
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiation
> Observer.java:89)
>
> at
> org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestinat
> ion.java:99)
>
> at
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(Servl
> etController.java:368)
>
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletControlle
> r.java:146)
>
> at
> org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServ
> let.java:163)
>
> at
> org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServ
> let.java:141)
>
> at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>
> at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>
> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1166)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
> tingFilterProxy.java:236)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
> lterProxy.java:167)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
> tingFilterProxy.java:236)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
> lterProxy.java:167)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilte
> rInternal(OpenSessionInViewFilter.java:198)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
> tingFilterProxy.java:236)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
> lterProxy.java:167)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
>
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216
> )
>
> at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
>
> at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
>
> at
> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
>
> at
> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCo
> llection.java:230)
>
> at
> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:
> 114)
>
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>
> at org.mortbay.jetty.Server.handle(Server.java:326)
>
> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
>
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnect
> ion.java:915)
>
> at
> org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539)
>
> at
> org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
>
> at
> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
>
> at
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:
> 228)
>
> at
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:5
> 82)
>
> Caused by: java.lang.NullPointerException
>
> at
> org.apache.cxf.jaxrs.impl.HttpHeadersImpl.getListValues(HttpHeadersImpl.ja
> va:132)
>
> at
> org.apache.cxf.jaxrs.impl.HttpHeadersImpl.getRequestHeaders(HttpHeadersImp
> l.java:84)
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
> 827)
>
> ... 55 more
>
> This seems to related to the Content-Type list having a null object. The
> HttpHeaderImpl class seems to do the following on line 132
>
>
>
> String[] ls = values.get(0).split(",");
>
>
>
> But because content type has a null object, the NPE is thrown.
>
>
>
> I have also found another issue where the content-type is set to
> multipart/mixed but no post content exists...
>
> For a message such that
>
> [2009-11-05 17:34:51,695 INFO
> ][LoggingInInterceptor][12601621@qtp-288204-3 g1n57smk][127.0.0.1][]
> Inbound Message
>
> ----------------------------
>
> ID: 32
>
> Address: /api/projects/107/mail
>
> Encoding: UTF-8
>
> Content-Type: multipart/mixed
>
> Headers: {content-type=[multipart/mixed], connection=[Keep-Alive],
> Host=[localhost:8080], Content-Length=[0],
> User-Agent=[Apache-HttpClient/4.0-beta2 (java 1.5)],
> Content-Type=[multipart/mixed]}
>
> Payload:
>
> --------------------------------------
>
> I get
>
>
>
> javax.ws.rs.WebApplicationException:
> java.lang.StringIndexOutOfBoundsException: String index out of range: -1
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
> 839)
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:470
> )
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:43
> 5)
>
> at
> org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSIn
> Interceptor.java:194)
>
> at
> org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInI
> nterceptor.java:65)
>
> at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorCha
> in.java:236)
>
> at
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiation
> Observer.java:89)
>
> at
> org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestinat
> ion.java:99)
>
> at
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(Servl
> etController.java:368)
>
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletControlle
> r.java:146)
>
> at
> org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServ
> let.java:163)
>
> at
> org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServ
> let.java:141)
>
> at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>
> at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>
> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1166)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
> tingFilterProxy.java:236)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
> lterProxy.java:167)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
> tingFilterProxy.java:236)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
> lterProxy.java:167)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilte
> rInternal(OpenSessionInViewFilter.java:198)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delega
> tingFilterProxy.java:236)
>
> at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFi
> lterProxy.java:167)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerReques
> tFilter.java:76)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandl
> er.java:1157)
>
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
>
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216
> )
>
> at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
>
> at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
>
> at
> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
>
> at
> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCo
> llection.java:230)
>
> at
> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:
> 114)
>
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>
> at org.mortbay.jetty.Server.handle(Server.java:326)
>
> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
>
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnect
> ion.java:915)
>
> at
> org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539)
>
> at
> org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
>
> at
> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
>
> at
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:
> 228)
>
> at
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:5
> 82)
>
> Caused by: java.lang.StringIndexOutOfBoundsException: String index out of
> range: -1
>
> at java.lang.String.checkBounds(String.java:398)
>
> at java.lang.String.<init>(String.java:443)
>
> at
> org.apache.cxf.helpers.IOUtils.newStringFromBytes(IOUtils.java:65)
>
> at
> org.apache.cxf.attachment.AttachmentDeserializer.findBoundaryFromInputStre
> am(AttachmentDeserializer.java:142)
>
> at
> org.apache.cxf.attachment.AttachmentDeserializer.initializeRootMessage(Att
> achmentDeserializer.java:105)
>
> at
> org.apache.cxf.attachment.AttachmentDeserializer.initializeAttachments(Att
> achmentDeserializer.java:85)
>
> at
> org.apache.cxf.interceptor.AttachmentInInterceptor.handleMessage(Attachmen
> tInInterceptor.java:60)
>
> at
> org.apache.cxf.jaxrs.ext.MessageContextImpl.createAttachments(MessageConte
> xtImpl.java:131)
>
> at
> org.apache.cxf.jaxrs.ext.MessageContextImpl.get(MessageContextImpl.java:58
> )
>
> at
> org.apache.cxf.jaxrs.impl.tl.ThreadLocalMessageContext.get(ThreadLocalMess
> ageContext.java:38)
>
> at
> org.apache.cxf.jaxrs.utils.multipart.AttachmentUtils.getMultipartBody(Atta
> chmentUtils.java:81)
>
> at
> org.apache.cxf.jaxrs.utils.multipart.AttachmentUtils.getAttachments(Attach
> mentUtils.java:86)
>
> at
> org.apache.cxf.jaxrs.provider.MultipartProvider.readFrom(MultipartProvider
> .java:76)
>
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:
> 827)
>
> ... 55 more
>
> Now CXF may have deliberately not implemented these checks for some
> reason, and left these checks for us to implement via the use of an
> interceptor, but I would find that a bit odd.
>
> Could the CXF developers provide some insight into these issues and if I
> should implement specific interceptors to perform these checks? Our Rest
> services return XML error responses and we would like to also do that in
> these cases where the messages are not constructed properly..
>
> Thanks
>
>
>
> Mustafa
>
>