[#CONTINUUM-2183] project cycle can cause Continuum to fail to start - jira.codehaus.org

Continuum

project cycle can cause Continuum to fail to start

Created: 20/Apr/09 07:21 AM Updated: 20/Apr/09 07:39 AM Resolved: 20/Apr/09 07:39 AM

Return to search

Component/s:

Core system

Affects Version/s:

1.3.2

Fix Version/s:

1.3.3

Time Tracking:

Not Specified

Complexity:

Intermediate

Description

« Hide

A database that worked under 1.2 failed as follows on start up, with no way to recover:

org.codehaus.plexus.util.dag.CycleDetectedException: Edge between 'Vertex{label='org.apache.maven.plugins:maven-changes-plugin:2.2-SNAPSHOT'}' and 'Vertex{label='org.apache.maven.plugins:maven-changes-plugin:2.2-SNAPSHOT'}' introduces 
to cycle in the graph org.apache.maven.plugins:maven-changes-plugin:2.2-SNAPSHOT --> org.apache.maven.plugins:maven-changes-plugin:2.2-SNAPSHOT
        at org.codehaus.plexus.util.dag.DAG.addEdge(DAG.java:127)
        at org.codehaus.plexus.util.dag.DAG.addEdge(DAG.java:107)
        at org.apache.continuum.utils.ProjectSorter.getSortedProjects(ProjectSorter.java:93)
        at org.apache.maven.continuum.DefaultContinuum.getProjectsInBuildOrder(DefaultContinuum.java:1228)
        at org.apache.maven.continuum.DefaultContinuum.createProjectScmRootForProjectGroup(DefaultContinuum.java:3485)
        at org.apache.maven.continuum.DefaultContinuum.initialize(DefaultContinuum.java:2468)

Sort Order:

[ Permalink | « Hide ]

Brett Porter added a comment - 20/Apr/09 07:39 AM

prevent cycle from causing failures, and instead return a mostly sorted list. Continuum doesn't need failures on cycles.