[WICKET-1403] Reinjection fails after Server restart

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.3.1
• Fix Version/s: 1.3.6, 1.4-RC2
• Component/s: wicket-guice
• Environment: Resin 3.1.5 with persistent sessions enabled,; Apache Tomcat 6.0.16 with persistent sessions enabled
• Assignee: Igor Vaynberg
• Reporter: uwe schaefer
• Created: 08/Mar/08 19:54
• Updated: 10/Feb/09 16:16
• Resolved: 02/Feb/09 08:05

Description

Please see attached testcase.
Steps to reproduce:

• start it with mvn resin:run, go to http://localhost:8080/example
• click a few times
• stop & restart
• reload the page (everything fine here (means reload obviously succeeds)
• click again, you´ll face

  Caused by: java.lang.NullPointerException: type
  	at com.google.inject.util.Objects.nonNull(Objects.java:35)
  	at com.google.inject.TypeLiteral.<init>(TypeLiteral.java:69)
  	at com.google.inject.TypeLiteral$SimpleTypeLiteral.<init>(TypeLiteral.java:181)
  	at com.google.inject.TypeLiteral.get(TypeLiteral.java:169)
  	at org.apache.wicket.guice.GuiceProxyTargetLocator.locateProxyTarget(GuiceProxyTargetLocator.java:61)
  	at org.apache.wicket.proxy.LazyInitProxyFactory$JdkHandler.invoke(LazyInitProxyFactory.java:412)
  	at org.apache.wicket.proxy.$Proxy13.foo(Unknown Source)
  	at org.codesmell.HomePage$1.onClick(HomePage.java:25)
  	at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:214)
  	... 21 more
  

GuiceProxyTargetLocator does not seem to be coded to cope with this.

Issue Links

• is duplicated by: WICKET-2046 wicket-guice do not work correctly when the application is redeployed with persistent sessions