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POComponent Scan not finding @Component's in a JAR in Tomcat webapp
primarykey
Id
6773912
data
AcceptedAnswerId
14023807
AnswerCount
2
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2011-07-21T09:23:30.407
FavoriteCount
2
LastActivityDate
2015-06-13T14:23:08.333
LastEditDate
2015-06-13T14:23:08.333
LastEditorUserId
4370109
OwnerUserId
208576
ParentId
0
PostTypeId
1
Score
6
ViewCount
12364
LastEditorDisplayName
text
Body
I just filed a bug in the Spring bugsystem ( <a href="https://jira.springsource.org/browse/SPR-8551" rel="nofollow">https://jira.springsource.org/browse/SPR-8551</a> ), but I am still unsure if I am missing something I tracked down a problem with <code><context:component-scan/></code> to this statement. Given the two following classes which are in the same JAR in WEB-INF/lib of a web application (The JAR file has the directory structure): test/TheBean.java: <pre><code>package test; @Component public class TheBean{ } </code></pre> test/BeanSearcher.java: <pre><code>package test; public class BeanSearcher{ public void init(){ AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(); ctx.scan("test"); ctx.refresh(); TheBean b= ctx.getBean(TheBean.class); // What is the value of b? } } </code></pre> If I run <code>new BeanSearcher().init()</code> in a jUnit test case or other type of standalone application, b is getting assigned an instance of TheBean, but if I run it, say, in a JSP, <code>ctx.getBean()</code> is returning null. So, am I doing something wrong or not taking something into account, is this just a bug...? EDIT 8/8/2011: It seems to work good as I tried to simplify the problem, but still, when I try to make it work, in the initialization of OpenCms, it fails. Now I am trying to look for the differences between working versions and the one which doesn't work. (Classloader, ubication of the relevant classes in different JARs or directly in WEB-INF/classes, calls via reflection, etc.)
Tags
<spring><web-applications><applicationcontext><opencms>
Title
Component Scan not finding @Component's in a JAR in Tomcat webapp
singulars
PostAcceptedAnswerId
1. PO
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 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USAdrianRM
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PostLinksPostIdRelatedPostId
1. PL
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 LTLinked
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
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 PostTypePostTypeId
 PTAnswer
2. PO
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 PTAnswer
VotesPostIdCreationDate
1. VO
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 PostPostId
 POComponent Scan not finding @Component's in a JAR in Tomcat webapp
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
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 POComponent Scan not finding @Component's in a JAR in Tomcat webapp
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId

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