Hi,
the excludes won't help here. Maven calculates the dependencies based on
the projects in your reactor build. And as both, the main ejb-jar and
the ejb-client-jar are built by the same project the cyclic dependency
remains.
Your best option is to factor out the exposed ejb interfaces to seperate
projects and then let both, the ejb and core projects depend on that.
-Tim
COPPENS, Fabien schrieb:
Hi all.
I have just joined the list, so please forgive me if the exact same
question has already been posted.
Here is my use case :
I have a project CORE_A which exposes a facade in the form of an EJB,
which is built in a separate project EJB_A.
I have a project CORE_B which exposes a facade in the form of an EJB,
which is built in a separate project EJB_B.
CORE_A needs to call remote EJB_B, so it has a dependency on the client
jar of EJB_B.
CORE_B needs to call remote EJB_A, so it has a dependency on the client
jar of EJB_A.
EJB_A depends on CORE_A for its build.
EJB_B depends on CORE_B for its build.
In my CORE_A and CORE_B POM files, I have tried to avoid getting a
cyclic dependency error in the build phase
by :
- using a client classifier for the depency of CORE to EJB client
- using an exclusion
e.g. for the pom.xml of the CORE_A project :
<dependency>
<groupId>com.acme</groupId>
<artifactId>EJB-B</artifactId>
<version>${applicationVersion}</version>
<classifier>client</classifier>
<exclusions>
<exclusion>
<groupId>com.acme</groupId>
<artifactId>CORE-B</artifactId>
</exclusion>
</exclusions>
</dependency>
But when I launch the install goal, I immediately get a cyclic
dependency error message, which seems to indicate that Maven
is ignoring my <classifier> or <exclusion> modifiers, and basing its
graph calculation solely on the list of depencies.
I use Maven 2.0.7.
Has anyone got a solution ?
Regards,
Fabien Coppens
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