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;
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
