the problem is brobably with the factory you use.
although you *can* specify a class as an interface in the service-point
def,
1. this is considered dirty.
2. some hivemind factories (like the one you are using) will not work.
The reason is: hivemind factories create a proxy implementation of the
given interface and implement the service model (threaded? singleton?)
in this proxy.
Either use a bean factory, your own factory, or extract an interface,
which is recommended for services (but not necessarily for statefull POJOs).
Cheers,
Ron
Phillip Rhodes wrote:
I have a singleton pojo that I am trying to manage with hivemind and want
to inject this pojo into engine services, components, pages, etc...
The POJO is not an interface, but I can create one if necessary. I added
the service point/set object (found below) to my libraries hivemodule.xml
and it errors out with the following:
Unable to construct service authsum.stitches.MyContent: Error building
service authsum.stitches.MyContent: Error at
jar:file:/usr/local/jakarta-tomcat/jakarta-tomcat-4.1.31/webapps/stitches/WEB-INF/lib/stitches-jar.jar!/META-INF/hivemodule.xml,
line 53, column 87: Unable to find interface
authsum.stitches.StitchFolderHolder (for service
authsum.stitches.StitchFolderHolder).
The error references an interface "authsum.stitches.StitchFolderHolder"
which does not exist. There is a
"org.authsum.stitches.services.StitchFolderHolder" that I want to inject
into this service. There is a setter on my service to take the property.
Thanks for any pointers on how to proceed with this. "Stitches" is an
open source (apache license), a simple suite of cms components for
tapestry applications (image galleries, serverside image picking, html
editing, lucene search) no db....
<service-point id="StitchFolderHolder">
<create-instance
class="org.authsum.stitches.services.StitchFolderHolder"/>
</service-point>
<service-point id="MyContent"
interface="org.apache.tapestry.engine.IEngineService">
<invoke-factory>
<construct
class="org.authsum.stitches.services.ContentService">
<set-object property="exceptionReporter"
value="infrastructure:requestExceptionReporter"/>
<set-object property="response"
value="infrastructure:response"/>
<set-object property="linkFactory"
value="infrastructure:linkFactory"/>
<set-object property="stitchFolderHolder"
value="service:StitchFolderHolder"/>
</construct>
</invoke-factory>
</service-point>
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