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https://issues.apache.org/jira/browse/UNOMI-123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16169311#comment-16169311
]
Serge Huber commented on UNOMI-123:
-----------------------------------
Looking at the code it seems you are missing a value for the timeStamp which is
the session creation time.
Btw why are you creating sessions this way ? It's much easier to simply let the
context servlet create them for you for example by using a call like this :
http://localhost:8181/context.json?sessionId=MY_SESSION_ID
where MY_SESSION_ID is a unique identifier you provide for the session.
> Creating Session with Rest API - NullPointerException
> ------------------------------------------------------
>
> Key: UNOMI-123
> URL: https://issues.apache.org/jira/browse/UNOMI-123
> Project: Apache Unomi
> Issue Type: Bug
> Affects Versions: 1.2.0-incubating
> Reporter: Damon Henry
>
> I get a NullPointerException when attempting to create a new session with the
> rest API (POST /profiles/sessions/{sessionId}/). The error appears to be
> caused by the lastEventDate attribute being deserialized into a
> java.util.Date object. Has anyone experienced this?
> {code:java}
> {
> "properties": {
> "operatingSystemFamily": "Linux"
> },
> "profile": {
> "segments": [],
> "properties": {
> "firstVisit": "2017-09-16T00:53:30Z",
> "lastVisit": "2017-09-16T00:53:30Z",
> "nbOfVisits": 1
> },
> "scores": {},
> "mergedWith": null,
> "itemType": "profile",
> "itemId": "5a38dc82-4c4b-4f05-82a7-f4cc957d7bc7",
> "systemProperties": {}
> },
> "scope": "bjc_display",
> "lastEventDate": "2017-09-16T12:05:14Z",
> "size": 0,
> "itemType": "session",
> "itemId": "cfba7cd0-507b-4664-9477-ce458d7b8168",
> "systemProperties": {}
> }
> {code}
> {noformat}
> 2017-09-16 16:14:49,913 | WARN | tp1037045670-534 |
> WebApplicationExceptionMapper | 140 - org.apache.cxf.cxf-rt-frontend-jaxrs
> - 3.0.2 | javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server
> Error
> at
> org.apache.cxf.jaxrs.utils.SpecExceptions.toInternalServerErrorException(SpecExceptions.java:79)
> at
> org.apache.cxf.jaxrs.utils.ExceptionUtils.toInternalServerErrorException(ExceptionUtils.java:101)
> at
> org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.convertExceptionToResponseIfPossible(JAXRSInInterceptor.java:226)
> at
> org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:215)
> at
> org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:77)
> at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
> at
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:243)
> at
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:197)
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:149)
> at
> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:171)
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:290)
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:209)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:265)
> at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
> at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:75)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
> at org.eclipse.jetty.server.Server.handle(Server.java:370)
> at
> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
> at
> org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:984)
> at
> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1045)
> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
> at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:236)
> at
> org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
> at
> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
> at
> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: com.fasterxml.jackson.databind.JsonMappingException: N/A (through
> reference chain: org.apache.unomi.api.Session["lastEventDate"])
> at
> com.fasterxml.jackson.databind.deser.SettableBeanProperty._throwAsIOE(SettableBeanProperty.java:564)
> at
> com.fasterxml.jackson.databind.deser.SettableBeanProperty._throwAsIOE(SettableBeanProperty.java:548)
> at
> com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:99)
> at
> com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:258)
> at
> com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:125)
> at
> com.fasterxml.jackson.databind.ObjectReader._bind(ObjectReader.java:1470)
> at
> com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:912)
> at
> com.fasterxml.jackson.jaxrs.base.ProviderBase.readFrom(ProviderBase.java:811)
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBodyReader(JAXRSUtils.java:1322)
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:1273)
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:812)
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:775)
> at
> org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:212)
> ... 38 more
> Caused by: java.lang.NullPointerException
> at org.apache.unomi.api.Session.setLastEventDate(Session.java:189)
> at sun.reflect.GeneratedMethodAccessor145.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:97)
> ... 48 more
> {noformat}
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