Re: Urgent! How OFBiz supports multi databases;

[Vivek Mishra]

Hello Jack,

Just go through this link http://fisheye6.atlassian.com/changelog/ofbiz/?cs=672821&@csTruncateDiffs=false

and let me know if you are having any more problem.

Regards,
--
Vivek


Jack Liu wrote:

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>

        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

----------------------------------------------------------
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,

<datasource name="hello3" 2009-02-05 18:02:59,555 (main) [ GenericDelegator.java:304:ERROR] ---- exception report Jack Liu

smime.p7s
Description: S/MIME Cryptographic Signature