Hi list,
I'm currently working on a plugin that gathers build metrics for a bunch
of
projects and generates a one page report for all of them.
For each category of metrics, I've created a mojo which contributes to
the
results using a 'singleton-keep-alive' BuildStore component which I
inject into the mojo's using this snippet:
/**
* @parameter expression="${component.storage.BuildStore}"
*/
private BuildStore buildStore;
Now my problem is that the BuildStore component is instantiated once for
each
mojo, while I would have expected it to be instantiated once in the Plexus
container's lifecycle, and the same instance would be available to all
mojo's
that reference it.
Is this a feature? If so, what would be the way to achieve cross mojo
data sharing (apart from serialization strategies)?
Thanks in advance for thoughts and answers.
Cheers,
Walco
More relevant info:
I've configured the plexus component using:
<component-set>
<components>
<component>
<role>storage.BuildStore</role>
<role-hint>build-store</role-hint>
<implementation>storage.DBStore</implementation>
<instantiation-strategy>singleton-keep-alive</instantiation-strategy>
</component>
</components>
</component-set>
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