我正在为 Spring 应用程序编写一个 JTA 事务管理模块Atomikos
,假设一切都正确设置:
<bean id="dataSource_JDBC_01" class="com.atomikos.jdbc.AtomikosDataSourceBean" init-method="init" destroy-method="close">
<property name="uniqueResourceName"><value>dataSource01</value></property>
<property name="xaDataSourceClassName"><value>${database_01.xadriver}</value></property>
<property name="xaProperties">
<props>
<prop key="databaseName">${database_01.username}</prop>
<prop key="user">${database_01.username}</prop>
<prop key="password">${database_01.password}</prop>
<prop key="url">${database_01.url}</prop>
</props>
</property>
<property name="poolSize"><value>1</value></property>
</bean>
<jee:jndi-lookup id="dataSource_01" jndi-name="jdbc/DataSource01" default-ref="dataSource_JDBC_01" />
这些占位符的值从这里引用:
database_01.xadriver=oracle.jdbc.xa.client.OracleXADataSource
database_01.url=jdbc\:oracle\:thin\:@localhost\:1521\:orcl
database_01.username=USER_01
database_01.password=PASS_01
但是Atomikos
抛出一个异常:
no writeable property 'url' in class 'oracle.jdbc.xa.client.OracleXADataSource'
2014-12-11 12:00:23,098 -- WARN -- com.atomikos.jdbc.AtomikosSQLException -- Cannot initialize AtomikosDataSourceBean
com.atomikos.beans.PropertyException: no writeable property 'url' in class
'oracle.jdbc.xa.client.OracleXADataSource'
at com.atomikos.beans.PropertyUtils.getSetter(PropertyUtils.java:286)
at com.atomikos.beans.PropertyUtils.setDirectProperty(PropertyUtils.java:200)
at com.atomikos.beans.PropertyUtils.setProperty(PropertyUtils.java:110)
at com.atomikos.beans.PropertyUtils.setProperties(PropertyUtils.java:186)
其次是:
javax.naming.NamingException: Another resource already exists with name dataSource01 - pick a different name
我真的不知道这里出了什么问题。