Title	circular reference (kind of) in init of lucene search provider
Date	13-Jun-2005 17:36:21 EEST
Version	2.2.21
Submitter	ajbanck
Bug criticality	BadBug
Browser version
Bug status	ClosedBug
PageProvider used
Servlet Container	Tomcat
Operating System
URL
Java version	1.4

WikiEngine.initialize initializes several managers. pageManager is first created, later searchManager. SearchManager initializes Lucene, which starts building the index and uses the page provider. Page provider however references the searchmanager as it wants to add pages to the index, which is still null. This should be fixed somehow:

java.lang.NullPointerException at com.ecyrd.jspwiki.providers.CachingProvider.getTextFromCache(CachingProvider.java:449) at com.ecyrd.jspwiki.providers.CachingProvider.getPageText(CachingProvider.java:380) at com.ecyrd.jspwiki.PageManager.getPageText(PageManager.java:171) at com.ecyrd.jspwiki.search.LuceneSearchProvider.initialize(LuceneSearchProvider.java:172) at com.ecyrd.jspwiki.search.SearchManager.initialize(SearchManager.java:66) at com.ecyrd.jspwiki.search.SearchManager.<init>(SearchManager.java:56) at com.ecyrd.jspwiki.WikiEngine.initialize(WikiEngine.java:495) at com.ecyrd.jspwiki.WikiEngine.<init>(WikiEngine.java:388) at com.ecyrd.jspwiki.WikiEngine.getInstance(WikiEngine.java:284) at com.ecyrd.jspwiki.WikiEngine.getInstance(WikiEngine.java:240)

Should be fixed in 2.2.22.