Thank you for your response! But,maybe you didn't catch what I meant I knew it could not find definition for entity name hello3.HelloPerson. Actually it could not find definition for entity name HelloPerson either. So I'am anxious to know how OFBiz supports multi databases.
-----Original Message----- From: BJ Freeman [mailto:bjf...@free-man.net] Sent: 2009年2月5日 18:55 To: user@ofbiz.apache.org Subject: Re: Urgent! How OFBiz supports multi databases; -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 this is the problem Message: Could not find definition for entity name hello3.HelloPerson Jack Liu sent the following on 2/5/2009 2:23 AM: > Hi All! > First, I add a delegator and a datasource in entity-engine.xml: > > <delegator name="hello3" entity-model-reader="main" > entity-group-reader="main" entity-eca-reader="main" > distributed-cache-clear-enabled="false"> > <group-map group-name="com.aicent" > datasource-name="hello3"/> > </delegator> > > <datasource name="hello3" > helper-class="org.ofbiz.entity.datasource.GenericHelperDAO" > field-type-name="mysql" > check-on-start="true" > add-missing-on-start="true" > check-pks-on-start="false" > use-foreign-keys="true" > join-style="ansi-no-parenthesis" > alias-view-columns="false" > drop-fk-use-foreign-key-keyword="true" > table-type="InnoDB" > character-set="latin1" > collate="latin1_general_cs"> > <read-data reader-name="seed"/> > <read-data reader-name="demo"/> > <read-data reader-name="ext"/> > <inline-jdbc > jdbc-driver="com.mysql.jdbc.Driver" > jdbc-uri="jdbc:mysql://127.0.0.1/hello" > jdbc-username="root" > jdbc-password="asdfgh" > isolation-level="ReadCommitted" > pool-minsize="2" > pool-maxsize="20"/> > <!-- <jndi-jdbc jndi-server-name="localjndi" > jndi-name="java:/MySqlDataSource" isolation-level="Serializable"/> --> > </datasource> > > Then,in my demo hello3's file entitygroup.xml: > <entity-group group="com.aicent" entity="HelloPerson" /> > <entity-group group="com.aicent" entity="HelloHobby" /> > <entity-group group="com.aicent" entity="HelloPersonHobby" /> > > These entities HelloPerson HelloHobby HelloPersonHobby are defined in > entitymodel.xml > > In services.xml I define a service named createHelloPerson: > > <service name="createHelloPerson" engine="java" > location="org.ofbiz.hello3.Hello3Services" > invoke="createHelloPerson"> > <description>Create a HelloPerson</description> > <auto-attributes mode="IN" entity-name="HelloPerson" > include="nonpk" optional="true" /> > <attribute name="helloPersonId" mode="OUT" type="String" > optional="false" /> > </service> > > All other files were well created. > > Then I am starting OFBiz, A error encountered in console.log > > 2009-02-05 18:02:59,540 (main) [UtilXml.java:243:DEBUG] XML Read > 0.0s: D:/projects/ofbiz/hot-deploy/hello3/servicedef/services.xml > 2009-02-05 18:02:59,555 (main) [ GenericDelegator.java:304:ERROR] > ---- exception report > ---------------------------------------------------------- > Error getting entity definition from model > Exception: org.ofbiz.entity.GenericModelException > Message: Could not find definition for entity name hello3.HelloPerson > ---- stack trace > --------------------------------------------------------------- > org.ofbiz.entity.GenericModelException: Could not find definition for > entity name hello3.HelloPerson > org.ofbiz.entity.model.ModelReader.getModelEntity(ModelReader.java:456) > org.ofbiz.entity.GenericDelegator.getModelEntity(GenericDelegator.java:3 > 02) > org.ofbiz.service.ModelServiceReader.createAutoAttrDef(ModelServiceReade > r.java:480) > org.ofbiz.service.ModelServiceReader.createAutoAttrDefs(ModelServiceRead > er.java:452) > org.ofbiz.service.ModelServiceReader.createModelService(ModelServiceRead > er.java:311) > org.ofbiz.service.ModelServiceReader.getModelServices(ModelServiceReader > .java:166) > org.ofbiz.service.ModelServiceReader.<init>(ModelServiceReader.java:100) > org.ofbiz.service.ModelServiceReader.getModelServiceMap(ModelServiceRead > er.java:81) > org.ofbiz.service.DispatchContext.getGlobalServiceMap(DispatchContext.ja > va:320) > org.ofbiz.service.DispatchContext.loadReaders(DispatchContext.java:79) > org.ofbiz.service.GenericDispatcher.init(GenericDispatcher.java:127) > org.ofbiz.service.GenericDispatcher.<init>(GenericDispatcher.java:115) > org.ofbiz.service.GenericDispatcher.getLocalDispatcher(GenericDispatcher > .java:75) > org.ofbiz.service.GenericDispatcher.getLocalDispatcher(GenericDispatcher > .java:39) > org.ofbiz.entityext.EntityServiceFactory.getLocalDispatcher(EntityServic > eFactory.java:34) > org.ofbiz.entityext.EntityServiceFactory.getDispatchContext(EntityServic > eFactory.java:39) > org.ofbiz.entityext.eca.DelegatorEcaHandler.setDelegator(DelegatorEcaHan > dler.java:53) > org.ofbiz.entity.GenericDelegator.<init>(GenericDelegator.java:235) > org.ofbiz.entity.GenericDelegator.getGenericDelegator(GenericDelegator.j > ava:117) > org.ofbiz.catalina.container.CatalinaContainer.init(CatalinaContainer.ja > va:165) > org.ofbiz.base.container.ContainerLoader.loadContainer(ContainerLoader.j > ava:141) > org.ofbiz.base.container.ContainerLoader.load(ContainerLoader.java:65) > org.ofbiz.base.start.Start.initStartLoaders(Start.java:248) > org.ofbiz.base.start.Start.init(Start.java:87) > org.ofbiz.base.start.Start.main(Start.java:403) > > > How to solve this problem or How OFBiz supports multi databases? > > Thank you! > > > Best Regards, > > Jack Liu > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFJisWdrP3NbaWWqE4RAo/zAKC0SmNlHrVjIzdJ5LRnTX9/WdY6fACfS3g3 Qbg+wfebFKT4aj+pJ/bTZ38= =BmRS -----END PGP SIGNATURE-----
