[seam-issues] [JBoss JIRA] (SOLDER-334) NullPointerException in ImplicitHttpServletObjectsProducer.getCookies if not Cookies
Thomas Frühbeck created SOLDER-334:
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Summary: NullPointerException in
ImplicitHttpServletObjectsProducer.getCookies if not Cookies
Key: SOLDER-334
URL: https://issues.jboss.org/browse/SOLDER-334
Project: Solder
Issue Type: Bug
Affects Versions: 3.1.0.Final
Reporter: Thomas Frühbeck
If no Cookies in Request, request.getCookies() returns null.
@Produces
@RequestScoped
protected List<Cookie> getCookies() {
return Arrays.asList(getHttpServletRequest().getCookies());
}
When using the Producer, there is no possibility to identify, if cookies are set or not,
the proxy will not be null:
So by simply invoking :
@Inject
private List<Cookie> cookies;
public void handleInit(@Observes HttpServletRequest request) {
log.info("handling Request: "+request.getRequestURI());
if (cookies != null) {
for (Cookie cookie : cookies) {
System.out.println("Found Cookie: "+cookie);
}
...
I get:
description The server encountered an internal error () that prevented it from fulfilling
this request.
exception
java.lang.NullPointerException
java.util.Arrays$ArrayList.<init>(Arrays.java:2842)
java.util.Arrays.asList(Arrays.java:2828)
org.jboss.solder.servlet.http.ImplicitHttpServletObjectsProducer.getCookies(ImplicitHttpServletObjectsProducer.java:93)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:264)
org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52)
org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:137)
org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:260)
org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:170)
org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstance(MethodInjectionPoint.java:137)
org.jboss.weld.bean.ProducerMethod$1.produce(ProducerMethod.java:133)
org.jboss.weld.bean.AbstractProducerBean.create(AbstractProducerBean.java:299)
org.jboss.weld.context.AbstractContext.get(AbstractContext.java:107)
org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:90)
org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:104)
org.jboss.weld.proxies.Collection$Iterable$List$1103886743$Proxy$_$$_WeldClientProxy.iterator(Collection$Iterable$List$1103886743$Proxy$_$$_WeldClientProxy.java)
at.tfr.web.SolderEventHandler.handleInit(SolderEventHandler.java:28)
at.tfr.web.SolderEventHandler$Proxy$_$$_WeldClientProxy.handleInit(SolderEventHandler$Proxy$_$$_WeldClientProxy.java)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
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