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我有奇怪的问题。我已经使用 weblogic 服务器创建了读写 eclipse 链接数据源。我已经像这样在持久性单元中定义了它们

<persistence-unit name="UnitRead" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>jdbc/READ</jta-data-source>
<class>org.model.Employee</class>
<class>org.model.Department</class>
<exclude-unlisted-classes>true</exclude-unlisted-classes>
<properties>
<property name="eclipselink.target-server" value="WebLogic_10" />
<!-- Logging level is set to INFO, Need to change in Production -->
<property name="eclipselink.logging.level" value="FINE" />
<property name="eclipselink.persistence-context.flush-mode" value="COMMIT" />
property name="eclipselink.persistence-context.close-on-commit" value="true" />
<property name="eclipselink.cache.shared.default" value="false" />      
</properties>
</persistence-unit> 
<persistence-unit name="UnitWRITE" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>jdbc/WRITE</jta-data-source>
<class>org.model.Employee</class>
<class>org.model.Department</class>
<exclude-unlisted-classes>true</exclude-unlisted-classes> 
<properties>
<property name="eclipselink.target-server" value="WebLogic_10" />
<!-- Logging level is set to INFO, Need to change in Production -->
<property name="eclipselink.logging.level" value="FINE" />
<property name="eclipselink.persistence-context.flush-mode" value="COMMIT" />
property name="eclipselink.persistence-context.close-on-commit" value="true" />
<property name="eclipselink.cache.shared.default" value="false" />      
</properties>
</persistence-unit>

这里的问题是如果我给 jdbc/read 代替 write 那么它正在工作，否则我得到表或视图不退出。

很奇怪的问题。

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