Hello Rupert,
Find attached the exception.
I can see that float values are not currently supported
by Resource2ValueAdapter, and it returns their Lexical Form for those
values.
Therefore we could do the same when a NumberFormatException is raised.
BR,
David
On Sun, Jul 22, 2012 at 8:58 PM, Rupert Westenthaler <
[email protected]> wrote:
> Hi David,
>
> can you provide some actual examples (stack traces, Entities that
> trigger this ...)
>
> >> "A value is being adapted [mapped-class :: class
> java.lang.Double][literal
> >> :: NAN][literal data-type :: <http://www.w3.org/2001/XMLSchema#double
> >]."
>
> I think the Execption originates from the Clerezza LiteralFactory. It
> might be caused by Double#valueOf(String value) [1] only supporting
> "NaN". So the value "NAN" will cause a NumberFormatException. But also
> for the xsd:double "NAN" is a invalid value (only "INF", "-INF", "NaN"
> and normal floating point values are supported) [2].
>
> So I assume this is related to how illegal RDF literals should be
> treated by the Stanbol Entityhub:
>
> (a) Throw an Exception
> (b) Convert illegal typed Literal to xsd:String by using their lexical form
> (c) Removing illegal values
>
> best
> Rupert
>
>
> [1]
> http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Double.html#valueOf%28java.lang.String%29
> [2] http://books.xmlschemata.org/relaxng/ch19-77065.html
>
>
> On Sun, Jul 22, 2012 at 7:41 PM, David Riccitelli <[email protected]>
> wrote:
> > I created https://issues.apache.org/jira/browse/STANBOL-698 for this
> issue.
> >
> > BR,
> > David
> >
> > On Sun, Jul 22, 2012 at 8:40 PM, David Riccitelli <[email protected]
> >wrote:
> >
> >> Hello,
> >>
> >> I recently ran into an issue [1]. It seems that sometimes values in
> >> resources declared as double, are eventually not numbers and
> >> the Resource2ValueAdapter [3] throws an exception:
> >>
> >>
> >> Shall we make the *Resource2ValueAdapter* check whether the literal
> value
> >> can actually be converted to the destination data-type?
> >>
> >>
> >> [1] Error 500 Enhancement Chain failed because of required Engine
> >> 'dbpediaLinking' failed with Message: Unable to process ContentItem
> >> '<urn:content-item-sha1-c153a98f2f30dd79232ba6af3f71f30e4e6a0093>'
> >> with Enhancement Engine 'dbpediaLinking' because the engine was unable
> to
> >> process the content (Engine class:
> >>
> org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEngine)(Reason:
> >> For input string: "NAN")!
> >> [2]
> org.apache.stanbol.entityhub.model.clerezza.impl.Resource2ValueAdapter
> >>
> >> BR,
> >> David
> >>
> >> --
> >> David Riccitelli
> >>
> >>
> >>
> ********************************************************************************
> >> InsideOut10 s.r.l.
> >> P.IVA: IT-11381771002
> >> Fax: +39 0110708239
> >> ---
> >> LinkedIn: http://it.linkedin.com/in/riccitelli
> >> Twitter: ziodave
> >> ---
> >> Layar Partner Network<
> http://www.layar.com/publishing/developers/list/?page=1&country=&city=&keyword=insideout10&lpn=1
> >
> >>
> >>
> ********************************************************************************
> >>
> >>
> >
> >
> > --
> > David Riccitelli
> >
> >
> ********************************************************************************
> > InsideOut10 s.r.l.
> > P.IVA: IT-11381771002
> > Fax: +39 0110708239
> > ---
> > LinkedIn: http://it.linkedin.com/in/riccitelli
> > Twitter: ziodave
> > ---
> > Layar Partner Network<
> http://www.layar.com/publishing/developers/list/?page=1&country=&city=&keyword=insideout10&lpn=1
> >
> >
> ********************************************************************************
>
>
>
> --
> | Rupert Westenthaler [email protected]
> | Bodenlehenstraße 11 ++43-699-11108907
> | A-5500 Bischofshofen
>
--
David Riccitelli
********************************************************************************
InsideOut10 s.r.l.
P.IVA: IT-11381771002
Fax: +39 0110708239
---
LinkedIn: http://it.linkedin.com/in/riccitelli
Twitter: ziodave
---
Layar Partner
Network<http://www.layar.com/publishing/developers/list/?page=1&country=&city=&keyword=insideout10&lpn=1>
********************************************************************************
Jul 22, 2012 8:16:33 PM com.sun.jersey.spi.container.ContainerResponse
mapMappableContainerException
SEVERE: The exception contained within MappableContainerException could not be
mapped to a response, re-throwing to the HTTP container
org.apache.stanbol.enhancer.servicesapi.ChainException: Enhancement Chain
failed because of required Engine 'dbpediaLinking' failed with Message: Unable
to process ContentItem
'<urn:content-item-sha1-c153a98f2f30dd79232ba6af3f71f30e4e6a0093>' with
Enhancement Engine 'dbpediaLinking' because the engine was unable to process
the content (Engine class:
org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEngine)(Reason:
For input string: "NAN")!
at
org.apache.stanbol.enhancer.jobmanager.event.impl.EventJobManagerImpl.enhanceContent(EventJobManagerImpl.java:151)
at
org.apache.stanbol.enhancer.jersey.resource.AbstractEnhancerResource.enhance(AbstractEnhancerResource.java:232)
at
org.apache.stanbol.enhancer.jersey.resource.AbstractEnhancerResource.enhanceFromData(AbstractEnhancerResource.java:214)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1483)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1414)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1363)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1353)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:414)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
at
org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
at
org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:75)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
at
org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
at
org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:479)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
at org.eclipse.jetty.server.Server.handle(Server.java:348)
at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:452)
at
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:884)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:938)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:637)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)
at
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:77)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:606)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:46)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:603)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:538)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.NumberFormatException: For input string: "NAN"
at
sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1222)
at java.lang.Double.valueOf(Double.java:475)
at java.lang.Double.<init>(Double.java:567)
at
org.apache.clerezza.rdf.core.impl.SimpleLiteralFactory$DoubleConverter.createObject(SimpleLiteralFactory.java:241)
at
org.apache.clerezza.rdf.core.impl.SimpleLiteralFactory$DoubleConverter.createObject(SimpleLiteralFactory.java:227)
at
org.apache.clerezza.rdf.core.impl.SimpleLiteralFactory.createObject(SimpleLiteralFactory.java:295)
at
org.apache.stanbol.entityhub.model.clerezza.impl.Resource2ValueAdapter.adapt(Resource2ValueAdapter.java:73)
at
org.apache.stanbol.entityhub.model.clerezza.impl.Resource2ValueAdapter.adapt(Resource2ValueAdapter.java:42)
at
org.apache.stanbol.entityhub.core.utils.AdaptingIterator.prepareNext(AdaptingIterator.java:150)
at
org.apache.stanbol.entityhub.core.utils.AdaptingIterator.hasNext(AdaptingIterator.java:97)
at
org.apache.stanbol.entityhub.core.mapping.DefaultFieldMapperImpl.applyMappings(DefaultFieldMapperImpl.java:217)
at
org.apache.stanbol.entityhub.core.site.CacheImpl.applyCacheMappings(CacheImpl.java:259)
at
org.apache.stanbol.entityhub.core.site.CacheImpl.store(CacheImpl.java:231)
at
org.apache.stanbol.entityhub.core.impl.ReferencedSiteImpl.getEntity(ReferencedSiteImpl.java:601)
at
org.apache.stanbol.entityhub.core.impl.ReferencedSiteImpl.findEntities(ReferencedSiteImpl.java:354)
at
org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEngine.computeEntityRecommentations(NamedEntityTaggingEngine.java:542)
at
org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEngine.computeEnhancements(NamedEntityTaggingEngine.java:389)
at
org.apache.stanbol.enhancer.jobmanager.event.impl.EnhancementJobHandler.processEvent(EnhancementJobHandler.java:259)
at
org.apache.stanbol.enhancer.jobmanager.event.impl.EnhancementJobHandler.handleEvent(EnhancementJobHandler.java:181)
at
org.apache.felix.eventadmin.impl.tasks.HandlerTaskImpl.execute(HandlerTaskImpl.java:88)
at
org.apache.felix.eventadmin.impl.tasks.SyncDeliverTasks.execute(SyncDeliverTasks.java:221)
at
org.apache.felix.eventadmin.impl.tasks.AsyncDeliverTasks$TaskExecuter.run(AsyncDeliverTasks.java:110)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown
Source)
... 1 more
2012-07-22 20:16:33.708:WARN:oejs.ServletHandler:/enhancer
org.apache.stanbol.enhancer.servicesapi.ChainException: Enhancement Chain
failed because of required Engine 'dbpediaLinking' failed with Message: Unable
to process ContentItem
'<urn:content-item-sha1-c153a98f2f30dd79232ba6af3f71f30e4e6a0093>' with
Enhancement Engine 'dbpediaLinking' because the engine was unable to process
the content (Engine class:
org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEngine)(Reason:
For input string: "NAN")!
at
org.apache.stanbol.enhancer.jobmanager.event.impl.EventJobManagerImpl.enhanceContent(EventJobManagerImpl.java:151)
at
org.apache.stanbol.enhancer.jersey.resource.AbstractEnhancerResource.enhance(AbstractEnhancerResource.java:232)
at
org.apache.stanbol.enhancer.jersey.resource.AbstractEnhancerResource.enhanceFromData(AbstractEnhancerResource.java:214)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1483)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1414)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1363)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1353)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:414)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
at
org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
at
org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:75)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
at
org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
at
org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:479)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
at org.eclipse.jetty.server.Server.handle(Server.java:348)
at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:452)
at
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:884)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:938)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:637)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)
at
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:77)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:606)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:46)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:603)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:538)
at java.lang.Thread.run(Thread.java:680)
Caused by:
java.lang.NumberFormatException: For input string: "NAN"
at
sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1222)
at java.lang.Double.valueOf(Double.java:475)
at java.lang.Double.<init>(Double.java:567)
at
org.apache.clerezza.rdf.core.impl.SimpleLiteralFactory$DoubleConverter.createObject(SimpleLiteralFactory.java:241)
at
org.apache.clerezza.rdf.core.impl.SimpleLiteralFactory$DoubleConverter.createObject(SimpleLiteralFactory.java:227)
at
org.apache.clerezza.rdf.core.impl.SimpleLiteralFactory.createObject(SimpleLiteralFactory.java:295)
at
org.apache.stanbol.entityhub.model.clerezza.impl.Resource2ValueAdapter.adapt(Resource2ValueAdapter.java:73)
at
org.apache.stanbol.entityhub.model.clerezza.impl.Resource2ValueAdapter.adapt(Resource2ValueAdapter.java:42)
at
org.apache.stanbol.entityhub.core.utils.AdaptingIterator.prepareNext(AdaptingIterator.java:150)
at
org.apache.stanbol.entityhub.core.utils.AdaptingIterator.hasNext(AdaptingIterator.java:97)
at
org.apache.stanbol.entityhub.core.mapping.DefaultFieldMapperImpl.applyMappings(DefaultFieldMapperImpl.java:217)
at
org.apache.stanbol.entityhub.core.site.CacheImpl.applyCacheMappings(CacheImpl.java:259)
at
org.apache.stanbol.entityhub.core.site.CacheImpl.store(CacheImpl.java:231)
at
org.apache.stanbol.entityhub.core.impl.ReferencedSiteImpl.getEntity(ReferencedSiteImpl.java:601)
at
org.apache.stanbol.entityhub.core.impl.ReferencedSiteImpl.findEntities(ReferencedSiteImpl.java:354)
at
org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEngine.computeEntityRecommentations(NamedEntityTaggingEngine.java:542)
at
org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEngine.computeEnhancements(NamedEntityTaggingEngine.java:389)
at
org.apache.stanbol.enhancer.jobmanager.event.impl.EnhancementJobHandler.processEvent(EnhancementJobHandler.java:259)
at
org.apache.stanbol.enhancer.jobmanager.event.impl.EnhancementJobHandler.handleEvent(EnhancementJobHandler.java:181)
at
org.apache.felix.eventadmin.impl.tasks.HandlerTaskImpl.execute(HandlerTaskImpl.java:88)
at
org.apache.felix.eventadmin.impl.tasks.SyncDeliverTasks.execute(SyncDeliverTasks.java:221)
at
org.apache.felix.eventadmin.impl.tasks.AsyncDeliverTasks$TaskExecuter.run(AsyncDeliverTasks.java:110)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown
Source)
at java.lang.Thread.run(Thread.java:680)
