使用Sniffy指定的Oracle URL无效

时间:2016-08-04 07:55:49

标签: java oracle jpa eclipselink sniffy

我正在尝试配置Sniffy与Oracle合作。我使用Glassfish作为应用程序服务器,使用JPA 2.0,EclipseLink作为提供程序。

当EclipseLink尝试分配连接时,由于"sniffer:"前缀,我猜错了,因为指定的Oracle URL无效:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed;
nested exception is javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: Connection could not be allocated because:  Invalid Oracle URL specified
Error Code: 0

这是我在domain.xml文件中配置池的方法:

<jdbc-resource pool-name="poolGI" object-type="system-all" jndi-name="jdbc/poolGI" />
<jdbc-connection-pool driver-classname="io.sniffy.MockDriver" name="poolGI" res-type="javax.sql.DataSource" datasource-classname="oracle.jdbc.pool.OracleDataSource">
    <property name="URL" value="sniffer:jdbc:oracle:thin:@(DESCRIPTION=(LOAD_BALANCE=on)(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=host1)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)(HOST=host2)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=service)))"></property>
    <property name="user" value="user"></property>
    <property name="password" value="password"></property>
</jdbc-connection-pool>

1 个答案:

答案 0 :(得分:0)

Sniffy开发人员。

看起来oracle.jdbc.pool.OracleDataSource会忽略driver-classname属性并隐式使用oracle.jdbc.driver.OracleDriver。 OracleDriver不了解sniffer:架构,因此是例外。

您需要切换到另一个数据源才能使用Sniffy。 例如Hikari Connection Pool