【发布时间】:2011-06-13 01:18:33
【问题描述】:
我无法在单元测试中找到 ecbDB JTA 数据源。
对于 RESOURCE_LOCAL,相同的 persistence.xml 可以工作。只有在 EJB 容器内,它才无法定位 JTA 数据源。
执行单元测试时出现以下异常..
SEVERE: Exception while invoking class org.glassfish.persistence.jpa.JPADeployer prepare method
java.lang.RuntimeException: javax.naming.NamingException: Lookup failed for 'ecbDB' in SerialContext [Root exception is javax.naming.NameNotFoundException: ecbDB not found]
at org.glassfish.persistence.jpa.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:111)
这里是persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<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
http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
version="2.0">
<persistence-unit name="ecbPU" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>ecbDB</jta-data-source>
<mapping-file>META-INF/orm.xml</mapping-file>
<properties>
<property
name="javax.persistence.jdbc.driver"
value="org.apache.derby.jdbc.EmbeddedDriver" />
<property
name="javax.persistence.jdbc.url"
value="jdbc:derby:target/ecbDB;create=true" />
<!-- EclipseLink 2.0 properties -->
<property name="eclipselink.ddl-generation" value="drop-and-create-tables" />
<property name="eclipselink.ddl-generation.output-mode"
value="sql-script" />
<!-- <property name="eclipselink.ddl-generation.output-mode" value="database"
/> -->
<property name="eclipselink.application-location" value="./target/ddl" />
<property name="eclipselink.create-ddl-jdbc-file-name"
value="create.sql" />
<property name="eclipselink.drop-ddl-jdbc-file-name" value="drop.sql" />
<property name="eclipselink.logging.level" value="ALL" />
<property name="eclipselink.logging.file" value="./target/eclipselink.logs" />
</properties>
</persistence-unit>
</persistence>
【问题讨论】:
-
这样,这段代码就可以与 jpa1.0 和 openjpa 一起使用。但是使用eclipselink和jpa2.0;我认为使用上面的代码,desource 没有被定义/注册。
标签: eclipselink derby