On Feb 24, 2009, at 4:20 PM, Erick Dovale wrote:
> Sorry, I am on jersey 1.0
>
OK.
> On Tue, Feb 24, 2009 at 10:20 AM, Erick Dovale <edovale_at_gmail.com>
> wrote:
> Paul,
> I am on jersey 1.0.1.
> The ErrorObjectToJSONMessageBodyWriter message body writer that
> writes error objects into the response.
> The ErrorObject is usually created by an exception mapper and put as
> entity in the response to be later processed by the body writer for
> the appropriate content type.
> Make sense?
>
Yes, although i still do not understand how the thread local value is
being set to null because of that.
For the case of mapping exceptions the thread local context is only
set to null if the exception cannot be mapped and if that is the case
an exception is thrown so your ErrorObjectToJSONMessageBodyWriter
would never get invoked.
I modified the hello world sample from the latest 1.0.3-SNAPSHOT [1]
(see code below) to reproduce the same steps you describe, but i
cannot reproduce the issue you observe.
Paul.
[1]
http://download.java.net/maven/2/com/sun/jersey/samples/helloworld/1.0.3-SNAPSHOT/helloworld-1.0.3-SNAPSHOT-project.zip
@Path("/helloworld")
public class HelloWorldResource {
public static class MyException extends RuntimeException {}
public static class MyType {}
@Provider
public static class MyExceptionMapper implements
ExceptionMapper<MyException> {
public Response toResponse(MyException exception) {
return Response.ok().entity(new MyType()).build();
}
}
@Provider
public static class MyMessageBodyWriter implements
MessageBodyWriter<MyType> {
@Context UriInfo ui;
@Context HttpHeaders h;
public boolean isWriteable(Class<?> type, Type genericType,
Annotation[] annotations, MediaType mediaType) {
return type == MyType.class;
}
public long getSize(MyType t, Class<?> type, Type
genericType, Annotation[] annotations, MediaType mediaType) {
return -1;
}
public void writeTo(MyType t, Class<?> type, Type
genericType, Annotation[] annotations, MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream)
throws IOException, WebApplicationException {
ui.getRequestUri();
h.getLanguage();
entityStream.write("Hello World".getBytes());
}
}
// The Java method will process HTTP GET requests
@GET
// The Java method will produce content identified by the MIME
Media
// type "text/plain"
@Produces("text/plain")
public String getClichedMessage() {
throw new MyException();
}
}
> Thanks.
>
>
> On Tue, Feb 24, 2009 at 10:10 AM, Paul Sandoz <Paul.Sandoz_at_sun.com>
> wrote:
>
> On Feb 24, 2009, at 3:42 PM, Erick Dovale wrote:
>
> Folks,
> Have any of you experienced this before?
>
>
> What version of Jersey are you using? I suspect it is 1.0 from
> looking at the package names.
>
> The IllegalStateExeption is thrown when a method is called on
> HttpContext for which there is no HTTP request, and thus no
> HttpContext, in scope.
>
> I looked at the 1.0 code for WebApplicationImpl [1] and i cannot see
> how this can manifest itself since the thread local context value is
> set to null after the ContainerResponse.write method is called.
>
> Can you describe a bit more the function of
> ErrorObjectToJSONMessageBodyWriter? is the "error object" returned
> from a resource method?
>
> Can you try using Jersey 1.0.1 or 1.0.2 and see if the same error
> occurs?
>
> Thanks,
> Paul.
>
> [1] https://jersey.dev.java.net/source/browse/*checkout*/jersey/tags/jersey-1.0/jersey/jersey-server/src/main/java/com/sun/jersey/impl/application/WebApplicationImpl.java?rev=1602
>
> public void handleRequest(ContainerRequest request,
> ContainerResponse response) throws IOException {
> try {
> final WebApplicationContext localContext = new
> WebApplicationContext(this, request, response);
> context.set(localContext);
>
> /**
> * The matching algorithm currently works from an
> absolute path.
> * The path is required to be in encoded form.
> */
> StringBuilder path = new StringBuilder();
> path.append("/").append(localContext.getPath(false));
>
> if (!
> resourceConfig
> .getFeature(ResourceConfig.FEATURE_MATCH_MATRIX_PARAMS)) {
> path = stripMatrixParams(path);
> }
>
> // TODO convert to filter
> // If there are URI conneg extensions for media and
> language
> if (!resourceConfig.getMediaTypeMappings().isEmpty() ||
> !resourceConfig.getLanguageMappings().isEmpty()) {
> uriConneg(path, request);
> }
>
> for (ContainerRequestFilter f : requestFilters)
> request = f.filter(request);
>
> if (!rootsRule.accept(path, null, localContext)) {
> throw new NotFoundException();
> }
> } catch (WebApplicationException e) {
> mapWebApplicationException(e, response);
> } catch (ContainerCheckedException e) {
> if (!mapException(e.getCause(), response)) {
> context.set(null);
> throw e;
> }
> } catch (RuntimeException e) {
> if (!mapException(e, response)) {
> context.set(null);
> throw e;
> }
> }
>
> try {
> for (ContainerResponseFilter f : responseFilters)
> response = f.filter(request, response);
> } catch (WebApplicationException e) {
> mapWebApplicationException(e, response);
> } catch (RuntimeException e) {
> if (!mapException(e, response)) {
> context.set(null);
> throw e;
> }
> }
>
> try {
> response.write();
> } catch (WebApplicationException e) {
> if (response.isCommitted()) {
> throw e;
> } else {
> mapWebApplicationException(e, response);
> response.write();
> }
> } finally {
> context.set(null);
>
> }
> }
>
>
> Thanks.
>
> java.lang.IllegalStateException
> at
> com
> .sun
> .jersey
> .impl.ThreadLocalHttpContext.getRequest(ThreadLocalHttpContext.java:
> 75)
> at com.sun.jersey.impl.application.WebApplicationImpl
> $1.invoke(WebApplicationImpl.java:179)
> at $Proxy195.getLanguage(Unknown Source)
> at
> com
> .bps
> .iproject
> .jersey
> .entityproviders
> .errors
> .ErrorObjectToJSONMessageBodyWriter
> .resolveMessage(ErrorObjectToJSONMessageBodyWriter.java:113)
> at
> com
> .bps
> .iproject
> .jersey
> .entityproviders
> .errors
> .ErrorObjectToJSONMessageBodyWriter
> .buildJSONEntity(ErrorObjectToJSONMessageBodyWriter.java:83)
> at
> com
> .bps
> .iproject
> .jersey
> .entityproviders
> .errors
> .ErrorObjectToJSONMessageBodyWriter
> .writeTo(ErrorObjectToJSONMessageBodyWriter.java:72)
> at
> com
> .bps
> .iproject
> .jersey
> .entityproviders
> .errors
> .ErrorObjectToJSONMessageBodyWriter
> .writeTo(ErrorObjectToJSONMessageBodyWriter.java:1)
> at
> com
> .sun
> .jersey.spi.container.ContainerResponse.write(ContainerResponse.java:
> 251)
> at
> com
> .sun
> .jersey
> .impl
> .application
> .WebApplicationImpl.handleRequest(WebApplicationImpl.java:752)
> at
> com
> .sun
> .jersey
> .impl
> .application
> .WebApplicationImpl.handleRequest(WebApplicationImpl.java:692)
> at
> com
> .sun
> .jersey
> .spi
> .container.servlet.ServletContainer.service(ServletContainer.java:344)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> at
> org
> .apache
> .catalina
> .core
> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 269)
> at
> org
> .apache
> .catalina
> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> com
> .opensymphony
> .module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:119)
> at
> com
> .opensymphony
> .module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:55)
> at
> org
> .apache
> .catalina
> .core
> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 215)
> at
> org
> .apache
> .catalina
> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at com.bps.iproject.web.filter.CleanupBPSThreadLocalFilter.doFilter
> (CleanupBPSThreadLocalFilter.java:47)
> at
> org
> .acegisecurity
> .util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
> at
> org
> .apache
> .catalina
> .core
> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 215)
> at
> org
> .apache
> .catalina
> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at org.acegisecurity.util.FilterChainProxy
> $VirtualFilterChain.doFilter(FilterChainProxy.java:265)
> at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke
> (FilterSecurityInterceptor.java:107)
> at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter
> (FilterSecurityInterceptor.java:72)
> at org.acegisecurity.util.FilterChainProxy
> $VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> at
> org
> .acegisecurity
> .ui
> .ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:
> 110)
> at org.acegisecurity.util.FilterChainProxy
> $VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> at
> org
> .acegisecurity
> .ui
> .basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:
> 175)
> at org.acegisecurity.util.FilterChainProxy
> $VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> at
> org
> .acegisecurity
> .ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:
> 229)
> at org.acegisecurity.util.FilterChainProxy
> $VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> at com.bps.iproject.web.security.TrustedSSOAuthenticationProcessingFilter.doFilter
> (TrustedSSOAuthenticationProcessingFilter.java:116)
> at org.acegisecurity.util.FilterChainProxy
> $VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> at
> org
> .acegisecurity
> .context
> .HttpSessionContextIntegrationFilter
> .doFilter(HttpSessionContextIntegrationFilter.java:286)
> at org.acegisecurity.util.FilterChainProxy
> $VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> at
> org
> .acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:
> 149)
> at
> org
> .acegisecurity
> .util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
> at
> org
> .apache
> .catalina
> .core
> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 215)
> at
> org
> .apache
> .catalina
> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> org
> .springframework
> .orm
> .hibernate3
> .support
> .OpenSessionInViewFilter
> .doFilterInternal(OpenSessionInViewFilter.java:198)
> at
> org
> .springframework
> .web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:
> 76)
> at
> org
> .apache
> .catalina
> .core
> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 215)
> at
> org
> .apache
> .catalina
> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> org
> .apache
> .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
> 213)
> at
> org
> .apache
> .catalina.core.StandardContextValve.invoke(StandardContextValve.java:
> 174)
> at
> org
> .apache
> .catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at
> org
> .apache
> .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
> at
> org
> .apache
> .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
> 108)
> at
> org
> .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
> 174)
> at
> org
> .apache.coyote.http11.Http11Processor.process(Http11Processor.java:
> 874)
> at org.apache.coyote.http11.Http11BaseProtocol
> $Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:
> 665)
> at
> org
> .apache
> .tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:
> 528)
> at
> org
> .apache
> .tomcat
> .util
> .net
> .LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
> at org.apache.tomcat.util.threads.ThreadPool
> $ControlRunnable.run(ThreadPool.java:689)
> at java.lang.Thread.run(Unknown Source)
>
>
>
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