Hi I am working on Seam 2.0 pojo, toplink, tomcat6. I got it working with one persistence unit where my components.xml and persistence.xml and context.xml file looked like below components.xml | <?xml version="1.0" encoding="UTF-8"?> | <components xmlns="http://jboss.com/products/seam/components" | xmlns:core="http://jboss.com/products/seam/core" | xmlns:persistence="http://jboss.com/products/seam/persistence" | xmlns:transaction="http://jboss.com/products/seam/transaction" | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | xsi:schemaLocation="http://jboss.com/products/seam/core | http://jboss.com/products/seam/core-2.0.xsd | http://jboss.com/products/seam/transaction | http://jboss.com/products/seam/transaction-2.0.xsd | http://jboss.com/products/seam/persistence | http://jboss.com/products/seam/persistence-2.0.xsd"> | | <core:init debug="true" /> | | <core:manager conversation-timeout="120000" /> | | <transaction:entity-transaction entity-manager="#{em}" /> | | <persistence:entity-manager-factory name="helloworld" /> | | <persistence:managed-persistence-context name="em" auto-create="true" | entity-manager-factory="#{helloworld}" /> | | </components> | persistence.xml file | <persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | | xsi:schemaLocation="http://java.sun.com/xml/ns/persistence persistence_1_0.xsd" version="1.0"> | <persistence-unit name="helloworld" transaction-type="RESOURCE_LOCAL"> | <provider>oracle.toplink.essentials.PersistenceProvider</provider> | <non-jta-data-source>java:comp/env/jdbc/PortalDS</non-jta-data-source> | <class>Person</class> | <properties> | <property name="toplink.logging.level" value="FINE"/> | <!-- <property name="toplink.ddl-generation" value="drop-and-create-tables"/> --> | <property name="toplink.session.customizer" value="ToplinkSessionCustomizer"/> | </properties> | </persistence-unit> | </persistence> | | context.xml | <Context path="/tomcatoratoplink" docBase="tomcatoratoplink" | debug="5" reloadable="true" crossContext="true"> | | <Resource name="jdbc/PortalDS" auth="Container" type="javax.sql.DataSource" | maxActive="100" maxIdle="30" maxWait="10000" | username="ghxmonitor_040200" password="ghxmonitor" driverClassName="oracle.jdbc.OracleDriver" | url="jdbc:oracle:thin:@devdb10.ghx.com:1526:devdb1"/> | Now I made changes to persistence.xml and context .xml file to add one more persistence unit as follows persistence.xml | <persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | | xsi:schemaLocation="http://java.sun.com/xml/ns/persistence persistence_1_0.xsd" version="1.0"> | <persistence-unit name="helloworld" transaction-type="RESOURCE_LOCAL"> | <provider>oracle.toplink.essentials.PersistenceProvider</provider> | <non-jta-data-source>java:comp/env/jdbc/PortalDS</non-jta-data-source> | <class>Person</class> | <properties> | <property name="toplink.logging.level" value="FINE"/> | <!-- <property name="toplink.ddl-generation" value="drop-and-create-tables"/> --> | <property name="toplink.session.customizer" value="ToplinkSessionCustomizer"/> | </properties> | </persistence-unit> | | <persistence-unit name="Registration" transaction-type="RESOURCE_LOCAL"> | <provider>oracle.toplink.essentials.PersistenceProvider</provider> | <non-jta-data-source>java:comp/env/jdbc/SFRegistration</non-jta-data-source> | <properties> | <property name="toplink.logging.level" value="FINE"/> | <property name="toplink.session.customizer" value="ToplinkSessionCustomizer"/> | </properties> | </persistence-unit> | </persistence> | context.xml | <Context path="/tomcatoratoplink" docBase="tomcatoratoplink" | debug="5" reloadable="true" crossContext="true"> | | <Resource name="jdbc/PortalDS" auth="Container" type="javax.sql.DataSource" | maxActive="100" maxIdle="30" maxWait="10000" | username="ghxmonitor_040200" password="ghxmonitor" driverClassName="oracle.jdbc.OracleDriver" | url="jdbc:oracle:thin:@devdb10.ghx.com:1526:devdb1"/> | | | <Resource name="jdbc/SFRegistration" auth="Container" type="javax.sql.DataSource" | maxActive="100" maxIdle="30" maxWait="10000" | username="reg_api" password="reg_api_pwd" driverClassName="oracle.jdbc.OracleDriver" | url="jdbc:oracle:thin:@devdb10.ghx.com:1527:devdb1"/> | | </Context> | but I don't know how to specify another entity manager in components.xml for persistence unit "Registration". Any help appreciated. Thanks Geeta View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4126825#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...