[ http://jira.codehaus.org/browse/MNG-4041?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Igor Fedorenko updated MNG-4041: -------------------------------- Attachment: MNG-4041-c.diff Revised version of the second patch. After some further discussions we came to the conclusion that plugin/executions should not be considered when caching neither plugin realms nor plugin descriptors. > embedder returns stale maven project state > ------------------------------------------ > > Key: MNG-4041 > URL: http://jira.codehaus.org/browse/MNG-4041 > Project: Maven 2 > Issue Type: Bug > Components: Embedding > Affects Versions: 3.0-alpha-2 > Reporter: Igor Fedorenko > Fix For: 3.0-alpha-3 > > Attachments: MNG-4041-c.diff, MNG-4041-c.diff, MNG-4041.diff, > staleproject.zip > > > Embedder returns stale maven project state after project's pom.xml changed > and re-read. This is extremely common scenario when using embedder in IDE > like m2e. See attached sample project that demonstrates one of many possible > ways to trigger this problem. > The problem appears to be related to static (!) MavenProject cache in > DefaultMavenProjectBuilder, which means that even recreating embedder > instance is not going to purge state cache entries. > Also note that using artifact#getId does not provide enough context to > uniquely identify cached MavenProject instances. This is particularly true > for IDEs where the same embedder instance is likely to be used to process > unrelated projects. Cached MavenProject instances should be identified at > least by the following attributes > * project artifact id > * values of all properties > * all active profiles > * content of all pom.xml files directly and indirectly involved in > construction of maven project instance > * IDE specific state, like m2e "enable workspace dependency resolution" > * likely more... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira