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Grzegorz Kossakowski wrote: > Hi > > Following Giacomo's comment that Forms samples are broken I tried to run this > sample: > http://localhost:8888/cocoon-forms-sample/form1.flow (first one in Forms > samples) > > I got following exception: > Caused by: java.lang.NullPointerException > at > org.apache.cocoon.template.JXTemplateGenerator.setup(JXTemplateGenerator.java:117) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:72) > [...] > > After taking quick look on this problem I saw that JXTemplateGenerator is > broken by the fact that it > implements (indirectly, by extending AbstractXMLProducer) Recycable > interface. Implementing this > interface makes JXTemplateGenerator handled by our Avalon-Spring bridge > instead of pure Spring and > treated as an Avalon component. > > Obviously, if component is treated as an Avalon bean the setter injection > will not work causing NPE > I showed above. I'm not sure if it's a bug in our bridge because the > situation we are seeing now is > a conflict of two different concepts from two different worlds - singleton > beans of Spring and > poolable component of Avalon. > > Do you have an idea how to fix that? Maybe we should create new > AbstractXMLProducer implementation > that is free of Avalon interfaces? An Avalon-free AbstractXMLProducer might solve these problems for short term migrations but at the end we probably need new concepts (as mentioned by Daniel in a previous mail). Ciao - -- Giacomo Pati Otego AG, Switzerland - http://www.otego.com Orixo, the XML business alliance - http://www.orixo.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) iD8DBQFHDIq5LNdJvZjjVZARAsuIAJ9Nj4roBO9R310m9rZkLCHt5WUVoACg47Ci E7QxpTqakqiPHEXa5TWorpg= =D6JQ -----END PGP SIGNATURE-----
