http://jakarta.apache.org/hivemind/hivemind/BuilderFactory.html#Constructor+ Parameter+Elements
So, in your example, I would imagine that it's... <construct class="hivemindtest.di.MyServiceImpl"> <configuration>Simple</configuration> </construct> -----Original Message----- From: Michael Mattox [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 22, 2005 11:32 AM To: [email protected] Subject: Example of HiveMind constructor injection Greetings, I got the Datum setter injector working but I cannot get it to work with constructor injection. My service looks like this: public class MyServiceImpl implements MyService { List data; public MyServiceImpl(List data) { super(); System.out.println("Constructor called."); } and my hivemodule.xml: <module id="hivemindtest.di" version="1.0.0" package="hivemindtest.di"> <configuration-point id="Simple"> <schema> <element name="datum"> <attribute name="key" required="true"/> <attribute name="value" required="true"/> <conversion class="hivemindtest.di.DatumImpl"/> </element> </schema> </configuration-point> <contribution configuration-id="Simple"> <datum key="key1" value="value1"/> <datum key="key2" value="value2"/> </contribution> <service-point id="MyService" interface="hivemindtest.di.MyService"> <invoke-factory> <construct class="hivemindtest.di.MyServiceImpl"> <set-configuration property="data" configuration-id="Simple"/> </construct> </invoke-factory> </service-point> </module> When I run I get this: org.apache.hivemind.ApplicationRuntimeException: Unable to construct service hivemindtest.di.MyService: Error building service hivemindtest.di.MyService: Unable to find constructor applicable for autowiring. Use explicit constructor parameters. But I have no idea how to "use explicit constructor parameters". I've read through the documentation and I cannot find anything. I've searched for the <construct & <set-configuration tags in the module descriptor documentation but nothing is found. I'm really stuck. I've used Pico before so I'm familar with the concepts, I just can't seem to make sense out of the HiveMind documentation. In searching the mailing list, I am of the impression that the 1.1-beta1 version does not include everything needed for constructor injection OR the documentation is not up to date. I found a JIRA issue for example on injecting a single object instead of a list or map, but I don't know if the patch was accepted (I don't think so, the issue hasn't been updated). It seems this would be required for constructor injection, if not all the constructor parameters would be of type List, which would make a pretty hard to use constructor. :) I hope all this makes sense. I'm looking forward to using HiveMind on this project and I thank you all for your help. -Michael -- This E-mail is confidential. It may also be legally privileged. If you are not the addressee you may not copy, forward, disclose or use any part of it. If you have received this message in error, please delete it and all copies from your system and notify the sender immediately by return E-mail. Internet communications cannot be guaranteed to be timely, secure, error or virus-free. The sender does not accept liability for any errors or omissions. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
